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BP PLC Financial Supplement Data 2005

Apr 25, 2006

4622_10-k_2006-04-25_3cac88bb-a188-47e0-b476-212a4ec899f8.pdf

Financial Supplement Data

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Making energy more Financial and Operating Information 2001-2005

Making energy more BP Financial and Operating Information 2001-2005

beyond petroleum®

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www.bp.com

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INTERACTIVE RESOURCES Visit www.bp.com/investortools to chart our key financial and operating information for the past five years, on an annual or quarterly basis, for the BP group as a whole or by business segment.

BP p.l.c. is the parent company of the BP group of companies. Unless otherwise stated, the text does not distinguish between the activities and operations of the parent company and those of its subsidiaries.

BP is a leader in our industry and that position is reflected in our standards of social responsibility, corporate governance and financial and sustainability reporting, of which this document is part. For a complete view of BP's performance, it should be read in conjunction with BP Annual Report and Accounts 2005, BP Annual Report on Form 20-F 2005 and BP Sustainability Report 2005. Copies may be obtained free of charge (see page 92).

Cautionary statement

BP Financial and Operating Information 2001-2005 contains certain forward-looking statements, particularly those regarding capital expenditure; first tanker lifting from Ceyhan; start-up of the Shah Deniz field; completion of the associated South Caucasus pipeline; the progress and timing of projects including Greater Plutonio and In Amenas; the start of production from Thunder Horse and Atlantis; the potential of the Sakhalin region; the effect of the extension of two concessions in the Gulf of Suez; growth in gas demand in the Asia Pacific region; the commencement of exports from the North West Shelf venture; production from the Texas City refinery; the extension of the Castrol Edge range; the planned operation of an acetic acid plant at Nanjing; the start-up of and sales from Tangguh; planned investments in BP Alternative Energy; and the expected production from planned generation at Peterhead and Carson. By their nature, forward-looking statements involve risks and uncertainties because they relate to events and depend on circumstances that will or may occur in the future. Actual results may differ from those expressed in such statements, depending on a variety of factors, including the timing of bringing new fields on stream; future levels of industry product supply; demand and pricing; operational problems; general

economic conditions; political stability and economic growth in relevant areas of the world; changes in laws and governmental regulations; exchange rate fluctuations; development and use of new technology; changes in public expectations and other changes in business conditions; the actions of competitors; natural disasters and adverse weather conditions; wars and acts of terrorism or sabotage; and other factors discussed elsewhere in this document and in BP Annual Report and Accounts 2005.

Cautionary note to US investors

The United States Securities and Exchange Commission permits oil and gas companies, in their filings with the SEC, to disclose only proved reserves that a company has demonstrated by actual production or formation tests to be economically and legally producible under existing economic and operating conditions. We use certain terms in this report, such as 'reserves', that the SEC's guidelines strictly prohibit us from including in our filings with the SEC. US investors are urged to consider closely the disclosure in our Form 20-F, SEC File No. 1-6262, available from us at 1 St James's Square, London SW1Y 4PD. You can also obtain this form from the SEC by calling 1-800-SEC-0330.

Resourcefulness and options that help fuel the

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world's possibilities

BP is one of the world's largest oil and gas companies, serving about 13 million customers in more than 100 countries across six continents. Our business segments are Exploration and Production; Refining and Marketing; and Gas, Power and Renewables. Through these business segments, we provide fuel for transportation, retail brands and energy for heat and light.

Our performance and actions as a company are underpinned by the belief that we can make energy more – so that through the choices we make and the options those choices give us the future of energy can become more efficient, diverse and secure.

BP history at a glance

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The company is incorporated in England as the Anglo-Persian Oil Company Limited.The incorporation focuses on the commercialization of Masjid-i-Suleiman in Iran, the first commercial oil discovery in the Middle East.

1909 1920s-1930s 1922 1954

The Anglo-Persian Oil Company Limited becomes the pre-eminent oil producer in the Middle East. The company enters into international marketing in continental Europe, Africa and Australia.

After eight years of majority share ownership, the British government begins offering ordinary shares of BP stock for sale to the public.

carbon power.

The company name becomes The British Petroleum Company Limited. Marketing activities extend to New Zealand, parts of Africa and more countries in Europe. A consortium agreement for Iranian oil gives BP a 40% stake.

BP enters North America with its discovery and major share of the Prudhoe Bay oil field on Alaska's North Slope. This leads in the following year to BP's taking a sizeable interest in Standard Oil of Ohio. BP gains a majority interest in Standard Oil. The company acquires the chemicals and plastics interest in Europe of Union Carbide and, in 1979, of Monsanto. Privatization of BP shares is completed. Following periodic public offerings of a minority of its shareholdings over the previous 65 years, the British government disposes of nearly all its remaining shares. BP acquires the remaining 45% shareholding in Standard Oil, which becomes a wholly owned New frontier exploration strategy signals a shift in BP's focus to areas of major opportunity and future investment choices. 1969 1978 1987 1989

1997 1998 2000 2001
In response to mounting evidence
and concern regarding greenhouse
gas emissions and the rising
temperature of the earth, BP
becomes the first in its industry
to state publicly the need
for precautionary action on
climate change.
BP merges with Amoco, becoming
one of three leaders in the oil and
gas industry. The merger gives
the combined companies the
opportunity to compete through
a highly distinctive set of people,
assets and market positions.
ARCO joins the BP group in a
\$34-billion transaction that provides
coast-to-coast coverage of the US
fuels market. BP's acquisition of
Burmah Castrol strengthens BP's
market-facing business with one
of the world's great brands.
Detailed engineering and planning
activity begins on the longest
pipeline BP has ever built. The
1,768-kilometre Baku-Tbilisi-Ceyhan
pipeline will link the landlocked
Caspian Sea in the east to
the Mediterranean coast at
Ceyhan, Turkey.

subsidiary of BP.

2002 2003 2004 2005
Acquisition of Veba's retail and
refining assets in Germany and
central Europe makes BP the
market leader in Germany and
Austria. BP markets under the Aral
brand in Germany.
TNK-BP, the joint venture between
BP and AAR (the Alfa Group and
Access-Renova), operating in Russia,
is finalized. The venture gives BP
a 50% stake in one of the world's
great hydrocarbon provinces.
BP announces plans to sell the
Olefins and Derivatives business
of its Petrochemicals segment
while retaining the Aromatics and
Acetyls businesses in Refining
and Marketing.
BP sells Innovene, comprising
the Olefins and Derivatives
business and refineries in
Grangemouth, UK, and Lavéra,
France, to UK-based INEOS for
\$8.3 billion cash. BP launches
BP Alternative Energy, a new
business dedicated to the
development and wholesale
marketing and trading of low

Basis of financial information

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To the greatest extent possible, the information in this book has been presented on the basis that BP will report its financial information in 2006.

ADOPTION OF INTERNATIONAL FINANCIAL REPORTING STANDARDS

The group adopted International Financial Reporting Standards (IFRS) with effect from 1 January 2005. Financial information for 2004 and 2003 has been restated to reflect the adoption of IFRS, as has the balance sheet at 1 January 2003, BP's date of transition to IFRS. BP chose not to adopt International Accounting Standard No. 39 'Financial Instruments: Recognition and Measurement' (IAS 39) until 1 January 2005, so financial assets and liabilities including derivatives are reported on the basis of UK generally accepted accounting practice (UK GAAP) for 2004 and 2003. The balance sheet at 1 January 2005 is also presented to show the effect of adopting IAS 39.

The financial information for 2001 and 2002 has not been restated for IFRS and remains on the basis of UK GAAP.

UK GAAP information for 2002 has been restated to reflect the adoption by the group of Financial Reporting Standard No. 17 'Retirement Benefits' (FRS 17) with effect from 1 January 2004. Financial information for 2001 has not been restated for FRS 17.

CHANGE OF ACCOUNTING POLICY

The group's accounting policy has been to present oil, natural gas and power forward sales and purchases gross in the income statement. However, during 2005, a review was undertaken into the presentation of these commodity derivative transactions and related activity, which concluded that it was more appropriate to represent transactions in these areas net rather than gross. These sale and purchase transactions are now offset and reported net in sales and other operating revenues and data for all years has been restated to reflect this. Other derivative contracts where physical delivery is the norm continue to be reported gross.

RESEGMENTATION

The segmental financial and operating information in this book for 2003-2005 has been restated to reflect changes to the business

segment boundaries following the launch of BP Alternative Energy in November 2005 and the sale of Innovene to INEOS in December 2005. Note that financial information for 2001 and 2002 has not been restated for this resegmentation. These transfers are effective from 1 January 2006:

  • ••• Following the sale of Innovene to INEOS, the transfer of three equity-accounted entities (Shanghai SECCO Petrochemical Company Limited in China and Polyethylene Malaysia Sdn Bhd (PEMSB) and Ethylene Malaysia Sdn Bhd (EMSB), both in Malaysia), previously reported in Other businesses and corporate, to Refining and Marketing.
  • ••• The formation of BP Alternative Energy has resulted in the transfer of certain mid-stream assets and activities to Gas, Power and Renewables:
    • South Houston Green Power (SHGP) co-generation facility (in Texas City refinery) from Refining and Marketing.
    • Watson Cogeneration (in Carson City refinery) from Refining and Marketing.
    • Phu My Phase 3 CCGT plant in Vietnam from Exploration and Production.
  • ••• The transfer of Hydrogen for Transport activities from Gas, Power and Renewables to Refining and Marketing.

SALE OF INNOVENE

The Innovene operations represented a separate major line of business for BP. As a result of the sale, these operations have been treated as discontinued operations for the years ended 31 December 2005, 2004 and 2003. A single amount is shown on the face of the income statement comprising the post-tax result of discontinued operations and the post-tax loss recognized on the remeasurement to fair value less costs to sell of the discontinued operation. That is, the income and expenses of Innovene are reported separately from the continuing operations of the BP group.

Data for the years ended 31 December 2002 and 2001 has not been restated; the results of Innovene operations are included within Other businesses and corporate.

Quarterly information
2004 IFRS 30,000
30,000
black type
annual total in bold
The financial information for 2003 (annual) and 2004 (quarterly
and annual) has been restated to reflect the adoption of IFRS.
2005 IFRS 30,000
30,000
black type in green tinted box
annual total in bold
The financial information for 2001 and 2002 has not been
Annual information restated for IFRS and remains on the basis of UK GAAP.
2001-2002 UK GAAP 30,000 green type
2003-2004 IFRS 30,000 black type UK GAAP information for 2002 reflects the adoption by the
1Jan 2005 IFRS (including
impact of IAS 39)
30,000 black type in grey tinted box group of Financial Reporting Standard No. 17 'Retirement
Benefits' (FRS 17) with effect from 1 January 2004. Financial
2005 IFRS 30,000 black type in green tinted box information for 2001 has not been restated for FRS 17.

Financial contents

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Financial performance

HIGHLIGHTS 2001 2002 IFRS
2003
IFRS
2004
IFRS
2005
Replacement cost profit for the year (\$ million) 8,456 5,691 12,432 15,432 19,314
per ordinary share (cents) 37.68 25.40 56.06 70.71 91.41
per ADS (dollars)a 2.26 1.52 3.36 4.24 5.48

aOne American depositary share (ADS) is equivalent to six 25 cent ordinary shares.

EXTERNAL ENVIRONMENT 2001 2002 2003 2004 2005
BP average liquids realizations (\$/bbl)a 22.50 22.69 27.25 35.39 48.51
BP average natural gas realizations (\$/mcf) 3.30 2.46 3.39 3.86 4.90
Global Indicator Refining Margin (\$/bbl)b 4.36 2.27 4.08 6.31 8.60

aCrude oil and natural gas liquids.

bThe Global Indicator Refining Margin (GIM) is the average of six regional indicator margins weighted for BP's crude oil refining capacity in each region. Each regional indicator margin is based on a single representative crude oil with product yields characteristic of the typical level of upgrading complexity. The regional indicator margins may not be representative of the margins achieved by BP in any period because of BP's particular refinery configurations and crude and product slate. The GIM data shown above excludes the Grangemouth and Lavéra refineries.

Group income statement

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For the year ended 31 December

\$ million
2001 2002 IFRS
2003
IFRS
2004
IFRS
2005
Sales and other operating revenues 148,502 149,674 169,441 199,876 249,465
Earnings from jointly controlled entities – after interest and tax 439 347 826 1,818 3,083
Earnings from associates – after interest and tax 756 617 388 462 460
Interest and other revenues 694 641 746 615 613
Total revenues 150,391 151,279 171,401 202,771 253,621
Gain on sale of businesses and fixed assets 1,130 2,933 1,895 1,685 1,538
Total revenues and other income 151,521 154,212 173,296 204,456 255,159
Purchases (104,027) (101,208) (115,978) (135,907) (172,699)
Production and manufacturing expenses (11,607) (15,001) (14,130) (17,330) (21,092)
Production and similar taxes (1,689) (1,274) (1,723) (2,149) (3,010)
Depreciation, depletion and amortizationa (8,683) (9,127) (8,076) (8,529) (8,771)
Impairment and losses on sale of businesses and fixed assets (770) (3,039) (1,801) (1,390) (468)
Exploration expense (480) (644) (542) (637) (684)
Distribution and administration expensesb (9,603) (11,590) (12,270) (12,768) (13,706)
Fair value gain (loss) on embedded derivatives (2,047)
Profit before interest and taxation from continuing operations 14,662 12,329 18,776 25,746 32,682
Finance costs (1,670) (1,140) (513) (440) (616)
Other finance expense (532) (340) (145)
Profit before taxation from continuing operations 12,992 11,189 17,731 24,966 31,921
Taxation (6,375) (4,317) (5,050) (7,082) (9,473)
Profit for the year from continuing operations 6,617 6,872 12,681 17,884 22,448
Profit (loss) from Innovene operationsc (63) (622) 184
Profit for the year 6,617 6,872 12,618 17,262 22,632
Attributable to
BP shareholders 6,556 6,795 12,448 17,075 22,341
Minority interest (MI) 61 77 170 187 291
6,617 6,872 12,618 17,262 22,632
Earnings per ordinary share – cents
Profit attributable to BP shareholders
Basic 29.21 30.33 56.14 78.24 105.74
Diluted 29.04 30.19 55.61 76.87 104.52
REPLACEMENT COST RESULTSd
Profit for the year 6,556 6,795 12,448 17,075 22,341
Inventory holding (gains) losses net of MI 1,900 (1,104) (16) (1,643) (3,027)
Replacement cost profit for the year 8,456 5,691 12,432 15,432 19,314
aDepreciation of the fixed asset revaluation adjustment consequent upon the ARCO
acquisition amounted to 1,339 895 746 539 447
bResearch and development expenditure amounted to 385 373 234 300 374

cInnovene results for the years ended 31 December 2001 and 2002 are included within the results of Other businesses and corporate. dReplacement cost profit excludes inventory holding gains and losses. The effect of this is to set against income for the period the average cost of supplies incurred in the same period rather than applying costs obtained by using the first-in first-out method. Profit on the replacement cost basis therefore reflects more immediately changes in purchase costs and provides an indication of the underlying trend in trading performance in a continuing business. This basis is used to assist in the interpretation of profit. Replacement cost profit is not a recognized GAAP measure.

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REPLACEMENT COST RESULTS 2001 2002 IFRS
2003
Replacement cost profit before interest and taxa b
By business
Exploration and Production 12,472 8,277 15,081
Refining and Marketing 4,454 1,936 3,162
Gas, Power and Renewables 564 1,961 609
Other businesses and corporate (928) (974) (260)
Consolidation adjustments
Unrealized profit in inventory (61)
Net profit on transactions between continuing and Innovene operations 193
Replacement cost profit before interest and tax from continuing operations 16,562 11,200 18,724
Finance costs (1,432) (1,067) (513)
Other finance expense (238) (73) (532)
Replacement cost profit before taxation from continuing operations 14,892 10,060 17,679
Taxation (6,375) (4,317) (5,050)
Replacement cost profit from continuing operations 8,517 5,743 12,629
Replacement cost profit from Innovene operationsc (27)
Replacement cost profit for the period 8,517 5,743 12,602
Attributable to
BP shareholders 8,456 5,691 12,432
Minority interest 61 52 170
Replacement cost profit for the period 8,517 5,743 12,602
Earnings on replacement cost profit
per ordinary share – cents 37.68 25.40 56.06
per ADS – dollars 2.26 1.52 3.36
Replacement cost profit for the period 8,517 5,743 12,602
Inventory holding gains (losses) (1,900) 1,104 16
Profit for the period 6,617 6,847 12,618
Earnings on profit
per ordinary share – cents
Basic 29.21 30.33 56.14
Diluted 29.04 30.19 55.61
per ADS – dollars
Basic 1.76 1.82 3.37
Diluted 1.74 1.81 3.34
Earnings on profit from continuing operations
per ordinary share – cents
Basic 29.21 30.33 56.42
Diluted 29.04 30.19 55.89
per ADS – dollars
Basic 1.76 1.82 3.39
Diluted 1.74 1.81 3.35
a
Replacement cost profit before interest and tax includes equity-accounted interest and tax
Exploration and Production 273
Refining and Marketing 49
Gas, Power and Renewables 2
324

bReplacement cost profit is before inventory holding gains and losses.

cInnovene results for the years ended 31 December 2001 and 2002 are included within the results of Other businesses and corporate.

\$ million
IFRS
Q1
IFRS
Q2
IFRS
Q3
IFRS
Q4
IFRS
2004
IFRS
Q1
IFRS
Q2
IFRS
Q3
IFRS
Q4
IFRS
2005
4,242 4,262 4,822 4,749 18,075 6,484 5,901 6,534 6,566 25,485
928 1,664 1,301 1,301 5,194 1,411 1,273 1,875 (165) 4,394
200 206 53 505 964 412 189 347 129 1,077
1,108 (288) (447) (218) 155 (171) (156) (501) (409) (1,237)
(66) (87) (95) 57 (191) (153) (4) (285) 234 (208)
26 42 89 31 188 96 159 144 128 527
6,438 5,799 5,723 6,425 24,385 8,079 7,362 8,114 6,483 30,038
(98) (95) (104) (143) (440) (172) (128) (144) (172) (616)
(72) (72) (75) (121) (340) (30) (35) (37) (43) (145)
6,268 5,632 5,544 6,161 23,605 7,877 7,199 7,933 6,268 29,277
(1,899) (1,708) (1,657) (1,818) (7,082) (2,479) (2,291) (2,674) (2,029) (9,473)
4,369 3,924 3,887 4,343 16,523 5,398 4,908 5,259 4,239 19,804
(71) (9) (44) (780) (904) 154 142 (781) 286 (199)
4,298 3,915 3,843 3,563 15,619 5,552 5,050 4,478 4,525 19,605
4,264 3,873 3,791 3,504 15,432 5,491 4,981 4,410 4,432 19,314
34 42 52 59 187 61 69 68 93 291
4,298 3,915 3,843 3,563 15,619 5,552 5,050 4,478 4,525 19,605
19.30 17.69 17.49 16.23 70.71 25.61 23.42 21.04 21.34 91.41
1.16 1.06 1.05 0.97 4.24 1.54 1.40 1.26 1.28 5.48
4,298 3,915 3,843 3,563 15,619 5,552 5,050 4,478 4,525 19,605
648 462 1,027 (494) 1,643 1,111 610 2,053 (747) 3,027
4,946 4,377 4,870 3,069 17,262 6,663 5,660 6,531 3,778 22,632
22.24 19.79 22.21 14.00 78.24 30.79 26.30 30.75 17.90 105.74
21.77 19.39 21.96 13.75 76.87 30.36 25.94 30.54 17.68 104.52
1.33 1.19 1.33 0.84 4.69 1.85 1.58 1.84 1.07 6.34
1.31 1.16 1.32 0.82 4.61 1.82 1.56 1.83 1.06 6.27
22.12 19.55 21.85 17.57 81.09 29.37 25.81 33.87 15.82 104.87
21.65 19.16 21.59 17.26 79.66 28.97 25.45 33.62 15.62 103.66
1.33 1.17 1.31 1.06 4.87 1.76 1.55 2.03 0.95 6.29
1.30 1.15 1.29 1.04 4.78 1.74 1.53 2.01 0.94 6.22
208 268 318 424 1,218 279 345 484 369 1,477
24 22 27 25 98 26 19 46 45 136
2 1 3 3 9 4 4 5 2 15
234 291 348 452 1,325 309 368 535 416 1,628

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Replacement cost profit before interest and tax by business and geographical area

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BY BUSINESS 2001 2002 IFRS
2003
Exploration and Production
UK 3,395 2,294 3,468
Rest of Europe 756 724 587
USA 4,461 2,358 5,673
Rest of World 3,860 2,901 5,353
12,472 8,277 15,081
Refining and Marketing
UKa (644) (710) (119)
Rest of Europe 875 1,025 1,472
USA 3,007 926 1,009
Rest of World 1,216 695 800
4,454 1,936 3,162
Gas, Power and Renewables
UK 69 (47) 79
Rest of Europe 189 1,685 (39)
USA 288 5 296
Rest of World 18 318 273
564 1,961 609
Other businesses and corporate
UK (472) (506) (167)
Rest of Europe 27 295 27
USA (573) (525) (433)
Rest of World 90 (238) 313
(928) (974) (260)
16,562 11,200 18,592
Unrealized profit in inventory (61)
Net profit on transactions between continuing and Innovene operations 193
Total for continuing operations 16,562 11,200 18,724
Innovene operationsb
UK (155)
Rest of Europe 294
USA 37
Rest of World 5
181
Net profit on transactions between continuing and Innovene operations (193)
Total for Innovene operations (12)
Total for period 16,562 11,200 18,712
BY GEOGRAPHICAL AREA
UKa 2,348 1,031 3,263
Rest of Europe 1,847 3,729 2,130
USA 7,183 2,764 6,592
Rest of World 5,184 3,676 6,739
Total for continuing operations 16,562 11,200 18,724

aUK area includes the UK-based international activities of Refining and Marketing.

bInnovene results for the years ended 31 December 2001 and 2002 are included within the results of Other businesses and corporate.

\$ million
IFRS
Q1
IFRS
Q2
IFRS
Q3
IFRS
Q4
IFRS
2004
IFRS
Q1
IFRS
Q2
IFRS
Q3
IFRS
Q4
IFRS
2005
840 852 763 998 3,453 911 574 939 (295) 2,129
163 206 246 222 837 1,328 294 301 398 2,321
1,684 1,714 1,799 1,600 6,797 2,003 2,438 2,070 2,964 9,475
1,555 1,490 2,014 1,929 6,988 2,242 2,595 3,224 3,499 11,560
4,242 4,262 4,822 4,749 18,075 6,484 5,901 6,534 6,566 25,485
(118) (129) (70) (378) (695) (272) (60) 267 (516) (581)
319 549 534 584 1,986 423 658 656 (170) 1,567
444 959 589 843 2,835 999 361 533 354 2,247
283 285 248 252 1,068 261 314 419 167 1,161
928 1,664 1,301 1,301 5,194 1,411 1,273 1,875 (165) 4,394
23 (6) (89) 161 89 118 125 (16) (157) 70
(13) (3) (12) (2) (30) 6 (1) (3) (18) (16)
78 127 160 94 459 167 55 408 147 777
112 88 (6) 252 446 121 10 (42) 157 246
200 206 53 505 964 412 189 347 129 1,077
(171) (83) (170) 207 (217) (179) (209) (144) (141) (673)
20 (26) 4 (132) (134) 4 30 11 (124) (79)
(152) (168) (265) (197) (782) (9) (13) (361) (22) (405)
1,411 (11) (16) (96) 1,288 13 36 (7) (122) (80)
1,108 (288) (447) (218) 155 (171) (156) (501) (409) (1,237)
6,478 5,844 5,729 6,337 24,388 8,136 7,207 8,255 6,121 29,719
(66) (87) (95) 57 (191) (153) (4) (285) 234 (208)
26 42 89 31 188 96 159 144 128 527
6,438 5,799 5,723 6,425 24,385 8,079 7,362 8,114 6,483 30,038
(110) (14) (49) (71) (244) (13) 152 (276) 428 291
101 94 174 (423) (54) 305 120 (169) (4) 252
(8) (14) (14) (362) (398) 90 42 (258) (127) (253)
(4) 10 (3) (115) (112) 17 (37) 15 (5)
(21) 76 108 (971) (808) 382 331 (740) 312 285
(26) (42) (89) (31) (188) (96) (159) (144) (128) (527)
(47) 34 19 (1,002) (996) 286 172 (884) 184 (242)
6,391 5,833 5,742 5,423 23,389 8,365 7,534 7,230 6,667 29,796
584 664 462 1,102 2,812 585 477 1,089 (965) 1,186
505 738 833 732 2,808 1,834 1,089 1,049 128 4,100
1,988 2,545 2,188 2,254 8,975 3,028 2,841 2,376 3,643 11,888
3,361 1,852 2,240 2,337 9,790 2,632 2,955 3,600 3,677 12,864
6,438 5,799 5,723 6,425 24,385 8,079 7,362 8,114 6,483 30,038

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Non-operating items by business

C12386_BP_F&OI 2005_p04-29.qxp 3/4/06 10:36 am Page 10

2001 2002 IFRS
2003
Exploration and Production
Impairment and gain (loss) on sale of businesses and fixed assets 20 (1,911) 175
Restructuring, integration and rationalization costs (87) (184) (117)
Fair value gain (loss) on embedded derivatives
Other (60) (55)
(127) (2,150) 58
Refining and Marketing
Impairment and gain (loss) on sale of businesses and fixed assets 426 579 (214)
Environmental charges and other provisions (369)
Restructuring, integration and rationalization costs (446) (499) (287)
Other 100 10
(20) 180 (860)
Gas, Power and Renewables
Impairment and gain (loss) on sale of businesses and fixed assets 1,521 (6)
Environmental charges and other provisions
Fair value gain (loss) on embedded derivatives
Other
1,521 (6)
Other businesses and corporate
Impairment and gain (loss) on sale of businesses and fixed assets (86) (411) 139
Environmental charges and other provisions (46) (213)
Restructuring, integration and rationalization costs (228) (91) 5
Fair value gain (loss) on embedded derivatives
Othera (140) 549
(314) (688) 480
Subtotal (461) (1,137) (328)
Bond/lease redemption charges (62) (15)
Total before taxation for continuing operations (523) (1,152) (328)
Taxation credit (charge) 224 494 94
Total after taxation for continuing operations (299) (658) (234)
Innovene operations
Impairment and gain (loss) on sale of businesses and fixed assets
Restructuring, integration and rationalization costs
Other
Total before taxation for Innovene operationsb
Taxation credit (charge)
Total after taxation for Innovene operations
Subtotal (299) (658) (234)
Minority interest 16
Total after taxation for period (299) (642) (234)

a2003 includes a credit of \$648 million before tax, relating to a US medical plan.

bIncludes the loss on remeasurement to fair value of \$591 million recognized as \$724 million loss in the third quarter and \$133 million gain in the fourth quarter of 2005, impairment charges of \$24 million and \$35 million in the first and third quarters of 2005 respectively and a gain on disposal of \$3 million in the fourth quarter of 2005.

\$ million
IFRS IFRS IFRS IFRS IFRS IFRS IFRS IFRS IFRS IFRS
Q1 Q2 Q3 Q4 2004 Q1 Q2 Q3 Q4 2005
25 (274) 16 (236) (469) 940 (3) (106) 62 893
(160) (674) (53) (801) (1,688)
(35) 8 (27) 25 12 (240) (203)
25 (274) (19) (228) (496) 780 (652) (147) (979) (998)
(160) 55 (18) (333) (456) (27) 75 (14) 50 84
(206) (206) (140) (140)
(32) (32)
(733) (733)
(160) 55 (224) (365) (694) (27) (658) (154) 50 (789)


16
40
56
63
20
(2)
6
(26)
55
6
42 67 91 (546) (346)
265 265
16 40 56 105 87 95 (307) (20)
1,261 (68) (37) 8 1,164 34 4 38
(283) (283) 22 (296) (4) (278)
1 (18) (85) (102) (43) (28) (6) (57) (134)
(4) (14) 8 (3) (13)
66 66 3 3
1,262 (68) (338) (11) 845 (47) 17 (290) (64) (384)
1,127 (287) (565) (564) (289) 811 (1,206) (496) (1,300) (2,191)
1,127 (287) (565) (564) (289) 811 (1,206) (496) (1,300) (2,191)
(341) 87 171 166 83 (255) 384 167 421 717
786 (200) (394) (398) (206) 556 (822) (329) (879) (1,474)
(4) 1 (1,109) (1,112) (24) (35) 3 (56)
(1) (1) (5) (7)
(724) 133 (591)
(5) (1,114) (1,119) (24) (759) 136 (647)
2 251 253 10 167 190 367
(3) (863) (866) (14) (592) 326 (280)
783 (200) (394) (1,261) (1,072) 542 (822) (921) (553) (1,754)
783 (200) (394) (1,261) (1,072) 542 (822) (921) (553) (1,754)

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Non-operating items by geographical area

C12386_BP_F&OI 2005_p04-29.qxp 3/4/06 10:37 am Page 12

2001 2002 IFRS
2003
Exploration and Production
UK (82) (600) 526
Rest of Europe 8 13 (30)
USA (122) (758) (658)
Rest of World 69 (805) 220
(127) (2,150) 58
Refining and Marketing
UK (349) (46) (44)
Rest of Europe (141) (192) (386)
USA 191 462 (431)
Rest of World 279 (44) 1
(20) 180 (860)
Gas, Power and Renewables
UK 5
Rest of Europe 1,585
USA (69) (6)
Rest of World
1,521 (6)
Other businesses and corporate
UK (179) (188) (84)
Rest of Europe (42) 20 (11)
USAa 4 (276) 402
Rest of World (97) (244) 173
(314) (688) 480
Subtotal (461) (1,137) (328)
Bond/lease redemption charges (62) (15)
Total before taxation for continuing operations (523) (1,152) (328)
Taxation credit (charge) 224 494 94
Total after taxation for continuing operations (299) (658) (234)
Innovene operations
UK
Rest of Europe
USA
Rest of World
Total before taxation for Innovene operationsb
Taxation credit (charge)
Total after taxation for Innovene operations
Subtotal (299) (658) (234)
Minority interest 16
Total after taxation for period (299) (642) (234)

a2003 includes a credit of \$648 million before tax, relating to a US medical plan.

bIncludes the loss on remeasurement to fair value of \$591 million recognized as \$724 million loss in the third quarter and \$133 million gain in the fourth quarter of 2005, impairment charges of \$24 million and \$35 million in the first and third quarters of 2005 respectively and a gain on disposal of \$3 million in the fourth quarter of 2005.

\$ million
IFRS
Q1
IFRS
Q2
IFRS
Q3
IFRS
Q4
IFRS
2004
IFRS
Q1
IFRS
Q2
IFRS
Q3
IFRS
Q4
IFRS
2005
(1) (2) (3) (15) (21) (290) (678) (53) (975) (1,996)

(19)

(117)
(1)
31

(268)
(1)
(373)
1,027
(1)
3
(3)

(106)
6
(121)
1,036
(231)
45 (155) (46) 55 (101) 44 26 12 111 193
25 (274) (19) (228) (496) 780 (652) (147) (979) (998)
(36) (58) (25) (411) (530) 8 (23) (3) (8) (26)
(37) 73 (46) (25) (35) 1 (12) (53) (33) (97)
(5) 7 (143) 89 (52) 5 (634) (96) 118 (607)
(82) 33 (10) (18) (77) (41) 11 (2) (27) (59)
(160) 55 (224) (365) (694) (27) (658) (154) 50 (789)
105 66 90 (306) (45)
(1) (1)
1 1 21 5 26
16 40 56 (1) (1)
16 40 56 105 87 95 (307) (20)
(3) 4 (44) (87) (130) (42) (6) (6) (57) (111)
1 (1) (54) (12) (66) (1) 12 11
(126) (70) (251) 100 (347) (4) 11 (284) (7) (284)
1,390 (1) 11 (12) 1,388
1,262 (68) (338) (11) 845 (47) 17 (290) (64) (384)
1,127
(287)
(565)
(564)
(289)
811
(1,206)
(496)
(1,300)
(2,191)
1,127 (287) (565) (564) (289) 811 (1,206) (496) (1,300) (2,191)
(341) 87 171 166 83 (255) 384 167 421 717
786 (200) (394) (398) (206) 556 (822) (329) (879) (1,474)
(5) (218) (223) (24) (301) 242 (83)
(427) (427) (224) (49) (273)
(355) (355) (208) (51) (259)
(114) (114) (26) (6) (32)
(5) (1,114) (1,119) (24) (759) 136 (647)
2 251 253 10 167 190 367
(3) (863) (866) (14) (592) 326 (280)
783 (200) (394) (1,261) (1,072) 542 (822) (921) (553) (1,754)
783 (200) (394) (1,261) (1,072) 542 (822) (921) (553) (1,754)

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Depreciation of fixed asset revaluation adjustment by business and geographical areaa b

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2001 2002 IFRS
2003
Exploration and Production
UK 55 66
38
USA
1,058
596 528
Rest of World 102
103
56
1,215 765 622
Refining and Marketing
USA 124
130
102
124
130
102
Gas, Power and Renewables
USA
22

22
1,339 895 746

aRelates to the revaluation adjustment consequent upon the ARCO acquisition.

bExcludes impairment of the revaluation adjustment, which is included in non-operating items.

Amortization of goodwill by business and geographical areaa

2001 2002 IFRS
2003
Exploration and Production
UK 96 96
USA 472 482
Rest of World 32 32
600 610
Refining and Marketing
UK 394 410
USA 252 254
646 664
1,246 1,274

aAmortization of goodwill consequent upon the ARCO and Burmah Castrol acquisitions.

\$ million
IFRS IFRS IFRS IFRS IFRS IFRS IFRS IFRS IFRS IFRS
Q1 Q2 Q3 Q4 2004 Q1 Q2 Q3 Q4 2005
11 8 6 9 34 8 12 6 7 33
93 90 98 81 362 76 70 64 62 272
6 6 4 3 19 5 3 5 5 18
110 104 108 93 415 89 85 75 74 323
25 26 25 26 102 25 26 25 26 102
25 26 25 26 102 25 26 25 26 102
6 5 6 5 22 6 5 6 5 22
6 5 6 5 22 6 5 6 5 22
141 135 139 124 539 120 116 106 105 447

C12386_BP_F&OI 2005_p04-29.qxp 3/4/06 10:37 am Page 15

\$ million
IFRS
Q1
IFRS
Q2
IFRS
Q3
IFRS
Q4
IFRS
2004
IFRS
Q1
IFRS
Q2
IFRS
Q3
IFRS
Q4
IFRS
2005

Sales and other operating revenues

C12386_BP_F&OI 2005_p04-29.qxp 3/4/06 10:37 am Page 16

\$ million
BY BUSINESS 2001 2002 IFRS
2003
IFRS
2004
IFRS
2005
Exploration and Production 27,540 25,083 30,621 34,700 47,210
Refining and Marketing 114,135 121,908 147,813 176,240 219,995
Gas, Power and Renewables 22,906 16,490 22,984 26,220 28,700
Other businesses and corporate 12,005 12,548 515 546 668
Sales by continuing operations 176,586 176,029 201,933 237,706 296,573
Less
Sales between businesses 28,084 26,355 26,214 29,604 35,318
Sales to Innovene operations 6,278 8,226 11,790
Third party sales of continuing operations 148,502 149,674 169,441 199,876 249,465
Innovene sales 13,463 17,448 20,627
Less sales to continuing operations 4,501 6,169 8,251
Third party sales of Innovene operations 8,962 11,279 12,376
Total third party sales 148,502 149,674 178,403 211,155 261,841
BY GEOGRAPHICAL AREA
UKa 41,245 38,958 35,546 60,151 96,134
Rest of Europe 36,701 46,518 42,033 44,858 64,305
USA 71,927 67,206 79,443 87,200 103,185
Rest of World 27,337 28,319 37,782 47,862 59,628
177,210 181,001 194,804 240,071 323,252
Less
Sales between areas 28,708 31,327 19,085 31,969 61,997
Sales to Innovene operations 6,278 8,226 11,790
148,502 149,674 169,441 199,876 249,465

aUK area includes the UK-based international activities of Refining and Marketing.

Taxation

\$ million
IFRS IFRS IFRS
2001 2002 2003 2004 2005
Production and similar taxes provided for
UK 600 309 300 335 495
Overseas 1,089 965 1,423 1,814 2,515
1,689 1,274 1,723 2,149 3,010
Production and similar taxes paid
UK 410 231 424 498 640
Overseas 1,114 930 1,386 1,709 2,327
1,524 1,161 1,810 2,207 2,967
Tax on profit from continuing operations
Current tax chargea
UK 988 1,003 1,142 1,839 880
Overseas 3,846 1,883 3,581 5,022 7,744
Group 4,834 2,886 4,723 6,861 8,624
Jointly controlled entitiesb 94 75
Associatesb 203 187
5,131 3,148 4,723 6,861 8,624
Deferred tax chargec
UK (48) 390 289 (218) (489)
Overseas 1,292 779 38 439 1,338
1,244 1,169 327 221 849
Total tax on profit from continuing operationsc 6,375 4,317 5,050 7,082 9,473
Effective tax ratesd on
Replacement cost profit for the year 43% 43% 29% 30% 32%
Profit for the year 49% 39% 28% 28% 30%
Income taxes paid 4,660 3,094 4,804 6,388 9,028

aThe data for 2001 and 2002 relates to current tax on profit for total operations. The data for 2003, 2004 and 2005 relates to current tax on profit on continuing operations. bThe data for 2001 and 2002 includes the group's share of current tax relating to jointly controlled entities and associates. Under IFRS, the results of jointly controlled entities and associates for 2003, 2004 and 2005 are included in the income statement net of tax.

cThe data for 2001 and 2002 relates to deferred tax for total operations. The data for 2003, 2004 and 2005 relates to deferred tax for continuing operations. dThe data for 2001 and 2002 relates to total operations. The data for 2003, 2004 and 2005 relates to continuing operations.

Depreciation, depletion and amortization

C12386_BP_F&OI 2005_p04-29.qxp 3/4/06 10:38 am Page 17

\$ million
IFRS IFRS IFRS
BY BUSINESS 2001 2002 2003 2004 2005
Exploration and Productiona
UK 1,397 1,506 1,612 1,642 1,663
Rest of Europe 115 154 168 184 228
USA 3,147 2,952 2,627 2,407 2,426
Rest of World 946 989 1,132 1,350 1,716
5,605 5,601 5,539 5,583 6,033
Refining and Marketinga
UKb 589 641 252 318 316
Rest of Europe 303 554 606 645 687
USA 1,394 1,396 1,063 1,238 1,082
Rest of World 214 224 277 331 297
2,500 2,815 2,198 2,532 2,382
Gas, Power and Renewablesa
UK 6 4 34 37 47
Rest of Europe 3 4 22 24 20
USA 60 62 69 88 109
Rest of World 22 29 35 69 59
91 99 160 218 235
Other businesses and corporate
UK 165 225 294 251 203
Rest of Europe 92 155 166 204 130
USA 173 161 205 199 187
Rest of World 57 71 43 25 13
487 612 708 679 533
BY GEOGRAPHICAL AREA
UKb 2,157 2,376 2,192 2,248 2,229
Rest of Europe 513 867 962 1,057 1,065
USA 4,774 4,571 3,964 3,932 3,804
Rest of World 1,239 1,313 1,487 1,775 2,085
Totalc 8,683 9,127 8,605 9,012 9,183
Innovene operations (529) (483) (412)
Continuing operations 8,683 9,127 8,076 8,529 8,771
aDepreciation of the fixed asset revaluation adjustment consequent
upon the ARCO acquisition
Exploration and Production 1,215 765 622 415 323
Refining and Marketing 124 130 102 102 102
Gas, Power and Renewables 22 22 22

bUK area includes the UK-based international activities of Refining and Marketing.

cExcludes impairments, which are included in non-operating items.

Group balance sheet

C12386_BP_F&OI 2005_p04-29.qxp 3/4/06 10:38 am Page 18

\$ million
IFRS post
IFRS IFRS IFRS IAS 39 IFRS
2001 2002 2003 1 January 31 December 31 December
2003
2004 1 January
2005
31 December
2005
Non-current assets
Property, plant and equipmenta 77,410 87,682 84,943 88,607 93,092 93,092 85,947
Goodwilla 9,971 10,438 10,440 10,592 10,857 10,857 10,371
Intangible assetsa 6,518 5,128 5,127 4,471 4,205 4,205 4,772
Investments in jointly controlled entitiesa 3,861 4,031 5,596 12,909 14,556 14,556 13,556
Investments in associates 5,433 4,626 4,514 4,868 5,486 5,486 6,217
Other investments 2,403 1,995 1,995 1,452 394 811 967
Fixed assets 105,596 113,900 112,615 122,899 128,590 129,007 121,830
Loans and other receivables 4,681 2,346 2,548 2,838 2,492 3,146 6,512
Defined benefit pension plan surplus 388 554 1,680 2,105 2,105 3,282
110,277 116,634 115,717 127,417 133,187 134,258 131,624
Current assets
Inventories 7,631 10,181 10,155 11,597 15,645 15,645 19,760
Trade and other receivables 21,653 26,811 26,793 31,329 44,280 44,956 52,358
Current tax receivable 335 94 94 92 159 159 212
Cash and cash equivalents 1,808 1,735 1,716 2,056 1,359 1,359 2,960
31,427 38,821 38,758 45,074 61,443 62,119 75,290
Total assets 141,704 155,455 154,475 172,491 194,630 196,377 206,914
Current liabilities
Trade and other payables 25,068 32,795 31,154 36,151 48,096 48,738 57,189
Finance debt 9,090 10,086 10,086 9,456 10,184 10,184 8,932
Current tax payable 3,456 3,420 3,420 3,441 4,131 4,131 4,274
Provisions 847 716 716 735 715 715 1,102
38,461 47,017 45,376 49,783 63,126 63,768 71,497
Non-current liabilities
Other payables 3,054 3,412 3,361 5,838 4,438 5,751 8,795
Finance debt 12,327 11,922 11,922 12,869 12,907 13,054 10,230
Deferred tax liabilities 11,702 13,514 15,045 16,051 16,701 16,589 16,443
Provisions 10,419 7,120 7,120 7,864 8,884 8,884 9,954
Defined benefit pension plan and other
post-retirement benefit plan deficits 7,998 10,784 9,822 10,339 10,339 9,230
37,502 43,966 48,232 52,444 53,269 54,617 54,652
Total liabilities 75,963 90,983 93,608 102,227 116,395 118,385 126,149
Net assets 65,741 64,472 60,867 70,264 78,235 77,992 80,765
Equity
Share capital 5,629 5,616 5,616 5,552 5,403 5,403 5,185
Share premium account 3,590 3,794 3,794 3,957 5,636 5,636 7,371
Capital redemption reserve 424 449 449 523 730 730 749
Merger reserve 26,983 27,033 27,033 27,077 27,162 27,162 27,190
Other reserves 223 173 173 129 44 44 16
Shares held by ESOPb trusts (266) (159) (159) (96) (82) (82) (140)
Treasury shares (10,598)
Available-for-sale investments 230 385
Cash flow hedges (118) (234)
Foreign currency translation reserve 3,619 5,616 5,616 2,943
Retained earnings 28,560 26,928 23,323 28,378 32,383 32,028 47,109
BP shareholders' equity 65,143 63,834 60,229 69,139 76,892 76,649 79,976
Minority interest 598 638 638 1,125 1,343 1,343 789
Total equity 65,741 64,472 60,867 70,264 78,235 77,992 80,765
a
Revaluation adjustment and goodwill consequent
upon the ARCO and Burmah Castrol acquisitions
Property, plant and equipment 6,787 5,804 5,804 3,983 3,520 3,520 3,072
Goodwill 10,467 9,527 9,527 9,890 10,180 10,180 9,778
Intangible assets 1,196 912 912 589 241 241 241
Investments in jointly controlled entities 432 429 429 254 232 232 210
18,882 16,672 16,672 14,716 14,173 14,173 13,301

bEmployee Share Ownership Plan.

C12386_BP_F&OI 2005_p04-29.qxp 5/4/06 5:57 pm Page 19

\$ million
IFRS post
IFRS IFRS
1 January 31 December 31 December
IFRS IAS 39
1 January
IFRS
31 December
BY BUSINESS 2001 2002 2003 2003 2004 2005 2005
Exploration and Productionb
UK 9,608 8,819 8,819 8,729 8,803 7,766 5,924
Rest of Europe 1,049 1,452 1,452 1,476 1,558 1,558 1,451
USA 24,598 24,426 24,240 23,308 24,345 24,465 25,443
Rest of World 19,488 22,164 22,029 25,816 30,485 30,485 35,871
54,743 56,861 56,540 59,329 65,191 64,274 68,689
Refining and Marketingb
UKc 3,037 3,024 2,878 3,471 3,485 3,491 3,696
Rest of Europe 3,195 10,010 10,005 10,701 12,543 12,590 11,588
USA 12,362 13,797 13,006 13,481 15,047 15,047 16,973
Rest of World 4,805 5,335 5,531 6,431 7,212 7,353 7,522
23,399 32,166 31,420 34,084 38,287 38,481 39,779
Gas, Power and Renewablesb
UK 469 438 420 786 880 1,219 241
Rest of Europe 933 386 386 418 463 568 542
USA 1,060 1,044 1,510 2,130 2,122 2,143 2,990
Rest of World 880 1,054 1,077 1,427 1,868 1,865 1,769
3,342 2,922 3,393 4,761 5,333 5,795 5,542
Other businesses and corporate
UK 2,477 2,357 3,806 3,700 6,560 6,637 5,187
Rest of Europe 2,058 (1,441) (1,441) (2,067) (1,661) (1,661) (4,268)
USA 632 (2,028) (1,822) 256 (2,306) (2,331) (3,953)
Rest of World 4,454 (584) (799) 1,695 290 290 (137)
9,621 (1,696) (256) 3,584 2,883 2,935 (3,171)
Consolidation adjustment (300) (361) (552) (552) (778)
91,105 90,253 90,797 101,397 111,142 110,933 110,061
BY GEOGRAPHICAL AREA
UKc 15,591 14,638 15,923 16,686 19,728 19,113 15,023
Rest of Europe
USA
7,235 10,407 10,402 10,528 12,903 13,055 9,313
Rest of World 38,652
29,627
37,239
27,969
36,634
27,838
38,814
35,369
38,656
39,855
38,772
39,993
40,722
45,003
Total operating capital employed
Liabilities for current and deferred taxation
91,105
(14,815)
90,253
(14,211)
90,797
(18,362)
101,397
(19,400)
111,142
(20,673)
110,933
(20,560)
110,061
(20,505)
Goodwill 10,868 10,438 10,440 10,592 10,857 10,857 10,371
Capital employed
87,158 86,480 82,875 92,589 101,326 101,230 99,927
Financed by
Finance debt 21,417 22,008 22,008 22,325 23,091 23,238 19,162
Minority interest
BP shareholders' interest
598 638 638 1,125 1,343 1,343 789
65,143 63,834 60,229 69,139 76,892 76,649 79,976
Capital employed 87,158 86,480 82,875 92,589 101,326 101,230 99,927
bOperating capital employed revaluation adjustment consequent
upon the ARCO and Burmah Castrol acquisitions
Exploration and Production 6,525 5,366 5,366 3,222 2,514 2,514 2,180
Refining and Marketing 1,890 1,779 1,502 1,349 1,247 1,247 1,134
Gas, Power and Renewables 277 255 232 232 209
8,415 7,145 7,145 4,826 3,993 3,993 3,523

c UK area includes the UK-based international activities of Refining and Marketing. C12386_BP_F&OI 2005_p04-29.qxp 5/4/06 6:03 pm Page 20

\$ million
IFRS post
IFRS IFRS IFRS IAS 39 IFRS
1 January 31 December 31 December 1 January 31 December
NET BOOK AMOUNT BY BUSINESS 2001 2002 2003 2003 2004 2005 2005
Exploration and Productiona
UK 11,573 11,827 11,827 11,418 11,783 11,783 10,972
Rest of Europe 1,030 1,438 1,438 1,594 1,985 1,985 1,727
USA 24,489 25,789 25,342 25,170 25,797 25,797 27,173
Rest of World 10,800 12,846 12,437 14,426 17,018 17,018 19,852
47,892 51,900 51,044 52,608 56,583 56,583 59,724
Refining and Marketinga
UK 2,529 2,719 2,561 2,874 2,586 2,586 2,199
Rest of Europe 3,040 8,472 7,004 7,626 8,177 8,177 6,914
USA 11,491 11,402 10,967 10,993 10,763 10,763 10,323
Rest of World 2,831 3,216 3,127 3,599 3,402 3,402 3,251
19,891 25,809 23,659 25,092 24,928 24,928 22,687
Gas, Power and Renewables
UK 473 377 377 460 610 610 108
Rest of Europe 104 132 132 148 155 155 125
USA 697 770 880 1,006 1,009 1,009 1,011
Rest of World 646 598 599 720 697 697 700
1,920 1,877 1,988 2,334 2,471 2,471 1,944
Other businesses and corporate
UK 2,661 2,954 2,954 3,152 3,222 3,222 856
Rest of Europe 1,412 1,584 1,584 1,873 2,575 2,575 1
USA 3,177 3,089 3,089 3,004 3,049 3,049 723
Rest of World 457 469 625 544 264 264 12
7,707 8,096 8,252 8,573 9,110 9,110 1,592
NET BOOK AMOUNT BY GEOGRAPHICAL AREA
UK 17,236 17,877 17,719 17,904 18,201 18,201 14,135
Rest of Europe 5,586 11,626 10,158 11,241 12,892 12,892 8,767
USA 39,854 41,050 40,278 40,173 40,618 40,618 39,230
Rest of World 14,734 17,129 16,788 19,289 21,381 21,381 23,815
77,410 87,682 84,943 88,607 93,092 93,092 85,947
COST AND ACCUMULATED DEPRECIATION
Exploration and Production
Cost 122,142
Accumulated depreciation (62,418)
59,724
Refining and Marketing
Cost 45,398
Accumulated depreciation (22,711)
22,687
Gas, Power and Renewables
Cost 3,423
Accumulated depreciation (1,479)
1,944
Other businesses and corporate
Cost 2,350
Accumulated depreciation (758)
1,592
85,947
a
Fixed asset revaluation adjustment consequent upon
the ARCO and Burmah Castrol acquisitions
Exploration and Production 5,177 4,302 4,302 2,634 2,273 2,273 1,939
Refining and Marketing 1,610 1,502 1,502 1,349 1,247 1,247 1,134
6,787 5,804 5,804 3,983 3,520 3,520 3,073

Working capital

C12386_BP_F&OI 2005_p04-29.qxp 3/4/06 10:38 am Page 21

\$ million
IFRS IFRS
1 January 31 December IFRS IFRS
INVENTORIES, RECEIVABLES AND PAYABLES 2001 2002 2003 2003 2004 2005
Inventories 6,697 7,779 7,753 8,729 11,837 16,321
Supplies 934 893 893 938 911 919
7,631 8,672 8,646 9,667 12,748 17,240
Trading inventoriesa 1,509 1,509 1,930 2,897 2,520
7,631 10,181 10,155 11,597 15,645 19,760
Current receivables
Trade and other receivables 15,436 18,798 18,780 23,449 30,657 33,565
Jointly controlled entities 32 70 70 122 886 1,345
Associates 236 282 282 337 210 186
Prepayments and accrued income 2,143 2,716 2,716 3,448 7,181 11,456
Current tax receivable 335 94 94 92 159 212
Other 3,806 4,945 4,945 3,973 5,346 5,806
21,988 26,905 26,887 31,421 44,439 52,570
Non-current receivables
Associates 49 96 96 53 23
Prepayments and accrued income 789 1,771 1,970 957 354 1,269
Tax receivable 8 9 9
Pension prepayment 3,417
Other 418 470 473 1,828 2,115 5,243
4,681 2,346 2,548 2,838 2,492 6,512
Current payables
Trade 13,129 17,454 17,210 20,830 27,471 28,614
Jointly controlled entities 21 22 22 126 637 251
Associates 268 287 287 322 865 627
Production and similar taxes 254 421 421 421 517 763
Current tax payable 3,456 3,420 3,420 3,441 4,131 4,274
Social security 63 81 81 96 122 78
Accruals and deferred income 4,843 5,763 5,763 6,411 9,556 15,053
Dividends 1,289 1,398 1 1 1 1
Other 5,201 7,369 7,369 7,944 8,927 11,802
28,524 36,215 34,574 39,592 52,227 61,463
Non-current payables
Associates 4 12 12 4 5
Production and similar taxes 1,346 1,455 1,455 1,544 1,520 1,281
Accruals and deferred income 1,029 1,002 950 1,208 857 6,860
Other 675 943 944 3,082 2,056 654
3,054 3,412 3,361 5,838 4,438 8,795

aTrading inventories are included in inventories for 2001.

Group cash flow statement

C12386_BP_F&OI 2005_p04-29.qxp 3/4/06 10:38 am Page 22

\$ million
IFRS IFRS IFRS
2001 2002 2003 2004 2005
Operating activities
Profit before taxation from continuing operations 12,992 11,189 17,731 24,966 31,921
Adjustments to reconcile profits before taxation to net cash provided
by operating activities
Exploration expenditure written off 238 385 297 274 305
Depreciation, depletion and amortization 8,683 9,127 8,076 8,529 8,771
Impairment and (gain) loss on sale of businesses and fixed assets (362) 108 (94) (295) (1,070)
Earnings from jointly controlled entities and associates (1,194) (966) (1,214) (2,280) (3,543)
Dividends received from jointly controlled entities and associates 632 566 548 2,199 2,833
Interest receivable (346) (256) (212) (284) (479)
Interest received 256 231 186 331 401
Finance costs 1,432 1,067 513 440 616
Interest paid (1,282) (1,204) (1,007) (698) (1,127)
Other finance expense 238 73 532 340 145
Share-based payments 208 224 278
Net operating charge for pensions and other post-retirement benefits,
less contributions (39) (2,913) (84) (435)
Net charge for provisions, less payments (191) (253) 171 (110) 600
(Increase) decrease in inventories 1,490 (1,521) (657) (3,182) (6,638)
(Increase) decrease in other current and non-current assets 1,989 (2,367) (2,981) (10,225) (16,427)
Increase (decrease) in other current and non-current liabilities (2,428) 2,897 1,575 10,290 18,628
Income taxes paid (4,660) (3,094) (4,804) (6,388) (9,028)
Net cash provided by operating activities of continuing operations 17,487 15,943 15,955 24,047 25,751
Net cash provided by (used in) operating activities of Innovene operationsa 348 (669) 970
Net cash provided by operating activities 17,487 15,943 16,303 23,378 26,721
Investing activities
Capital expenditures (12,181) (12,098) (11,885) (12,286) (12,281)
Acquisitions, net of cash acquired (1,210) (4,324) (211) (1,503) (60)
Investment in jointly controlled entities (497) (354) (2,630) (1,648) (185)
Investment in associates (586) (971) (987) (942) (619)
Proceeds from disposal of property, plant and equipment 2,185 2,415 6,177 4,236 2,803
Proceeds from disposal of businesses 538 4,312 179 725 8,397
Proceeds from loan repayments 180 55 76 87 123
Other 93
Net cash used in investing activities (11,571) (10,965) (9,281) (11,331) (1,729)
Financing activities
Net repurchase of shares (1,133) (573) (1,889) (7,208) (11,315)
Proceeds from long-term financing 1,296 3,707 4,322 2,675 2,475
Repayments of long-term financing (2,602) (2,369) (3,560) (2,204) (4,820)
Net increase (decrease) in short-term debt 1,434 (602) (2) (24) (1,457)
Dividends paid
BP shareholders (4,827) (5,264) (5,654) (6,041) (7,359)
Minority interest (54) (40) (20) (33) (827)
Net cash used in financing activities (5,886) (5,141) (6,803) (12,835) (23,303)
Currency translation differences relating to cash and cash equivalents (53) 90 121 91 (88)
Increase (decrease) in cash and cash equivalents (23) (73) 340 (697) 1,601
Cash and cash equivalents at beginning of year 1,831 1,808 1,716 2,056 1,359
Cash and cash equivalents at end of year 1,808 1,735 2,056 1,359 2,960

aThe cash flows of the operating activities of Innovene for the years ended 31 December 2001 and 2002 are included within the operating activities of continuing operations.

Movement in net debt

C12386_BP_F&OI 2005_p04-29.qxp 3/4/06 10:39 am Page 23

\$ million
IFRS IFRS IFRS
2001 2002 2003 2004 2005
Opening balance
Finance debt 21,190 21,417 22,008 22,325 23,091
Cash and cash equivalents 1,831 1,808 1,716 2,056 1,359
Opening net debt 19,359 19,609 20,292 20,269 21,732
Closing balance
Finance debt 21,417 22,008 22,325 23,091 19,162
Cash and cash equivalents 1,808 1,735 2,056 1,359 2,960
Closing net debt 19,609 20,273 20,269 21,732 16,202
Decrease (increase) in net debt (250) (664) 23 (1,463) 5,530
Movement in cash and cash equivalents 30 (163) 219 (788) 1,689
Net cash (inflow) outflow from financing (excluding share capital) (128) (736) (760) (431) 3,803
Adoption of IAS 39 (147)
Fair value hedge adjustment 171
Partnership interests exchanged for BP loan notes 1,135
Debt transferred to TNK-BP 93
Exchange of exchangeable bonds for Lukoil American depositary shares 420
Other movements (36) 76 144 68 146
Debt acquired (55) (1,002) (15)
Movement in net debt before exchange effects (189) (690) 101 (1,151) 5,662
Exchange adjustments (61) 26 (78) (312) (132)
Decrease (increase) in net debt (250) (664) 23 (1,463) 5,530

Capital expenditure, acquisitions and disposals

C12386_BP_F&OI 2005_p04-29.qxp 3/4/06 10:39 am Page 24

\$ million
BY BUSINESS 2001 2002 IFRS
2003
IFRS
2004
IFRS
2005
Exploration and Production
UK 1,095 952 786 762 821
Rest of Europe 329 262 279 255 197
USA 4,047 4,116 3,906 3,913 3,870
Rest of World 3,282 4,153 10,214 6,072 5,349
8,753 9,483 15,185 11,002 10,237
Refining and Marketing
UKa 398 382 430 411 408
Rest of Europeb 393 5,776 728 599 568
USA 1,651 1,527 1,401 1,314 1,226
Rest of World 501 468 522 665 658
2,943 8,153 3,081 2,989 2,860
Gas, Power and Renewables
UK 102 31 69 166 30
Rest of Europe 156 161 76 19 26
USA 162 170 237 80 96
Rest of World 79 85 143 265 83
499 447 525 530 235
Other businesses and corporate
UK 500 254 244 403 339
Rest of Europe 909 357 163 1,024 189
USA 300 282 423 698 277
Rest of World 187 117 2 5 12
1,896 1,010 832 2,130 817
BY GEOGRAPHICAL AREA
UKa
Rest of Europeb 2,095 1,619 1,529 1,742 1,598
1,787 6,556 1,246 1,897 980
USA
Rest of World
6,160
4,049
6,095
4,823
5,967
10,881
6,005
7,007
5,469
6,102
14,091 19,093 19,623 16,651 14,149
Included above
Acquisitions and asset exchangesb c 924 5,790 6,026 2,841 211
Innovene operations 462 1,915 497
Disposals 2,903 6,782 6,356 4,961 11,200

a UK area includes the UK-based international activities of Refining and Marketing.

bSignificant acquisitions in 2002 include Veba Oil (\$5,038 million).

c 2003 includes \$5,794 million for the acquisition of our interest in TNK-BP.

United States accounting principles

C12386_BP_F&OI 2005_p04-29.qxp 5/4/06 6:04 pm Page 25

The following is a summary of adjustments to profit for the year and to BP shareholders' equity that would be required if generally accepted accounting principles in the United States (US GAAP) had been applied instead of International Financial Reporting Standards.

\$ million
PROFIT FOR THE YEAR UNDER US GAAP 2001 2002 2003 2004 2005
Profit for the year as reporteda 6,556 6,795 12,448 17,075 22,341
Adjustments
Deferred taxation/business combinations (1,423) (603) (588) (517) (496)
Provisions (182) 8 49 (80) 9
Oil and natural gas reserve differences 30 11
Goodwill and intangible assets 60 1,302 (61)
Derivative financial instruments (313) 540 (27) (337) 87
Inventory valuation 39 162 (232)
Gain arising on asset exchange 157 (18) (19) (107) (12)
Pensions and other post-retirement benefits 50 (215) (47) (486)
Impairments 677 (378)
Equity-accounted investments
Major maintenance expenditure


(47)
120
147
217
(255)
Share-based payments 39 24 6
Other (26) 35 90 (93) 156
Profit for the year before cumulative effect of accounting changes as adjusted
to accord with US GAAP 4,829 8,109 11,889 17,090 20,751
Cumulative effect of accounting changes
Major maintenance expenditure (794)
Provisions 1,002
Derivative financial instruments (362) 50
Profit for the year as adjusted to accord with US GAAP 4,467 8,109 12,941 17,090 19,957
Dividend requirements on preference shares (2) (2) (2) (2) (2)
Profit for the year applicable to ordinary shares as adjusted to accord with US GAAP 4,465 8,107 12,939 17,088 19,955
Per ordinary share – cents
Basic – before cumulative effect of accounting changes 21.51 36.20 53.62 78.31 98.22
Cumulative effect of accounting changes (1.61) 4.74 (3.76)
19.90 36.20 58.36 78.31 94.46
Diluted – before cumulative effect of accounting changes 21.38 36.02 53.10 76.88 97.09
Cumulative effect of accounting changes (1.60) 4.69 (3.71)
19.78 36.02 57.79 76.88 93.38
Per American depositary shareb – cents
Basic – before cumulative effect of accounting changes 129.06 217.20 321.72 469.86 589.32
Cumulative effect of accounting changes (9.66) 28.44 (22.56)
119.40 217.20 350.16 469.86 566.76
Diluted – before cumulative effect of accounting changes 128.28 216.12 318.60 461.28 582.54
Cumulative effect of accounting changes (9.60) 28.14 (22.26)
118.68 216.12 346.74 461.28 560.28
BP SHAREHOLDERS' EQUITY UNDER US GAAP
BP shareholders' equity as reporteda 65,143 63,834 69,139 76,892 79,976
Adjustments
Deferred taxation/business combinations (139) (748) 3,009 2,563 2,025
Provisions (1,054) (1,088) (128) (77) (112)
Oil and natural gas reserve differences 30 41
Goodwill and intangible assets (1,414) (84) 248 224 171
Derivative financial instruments (675) (135) 26 (315) 225
Inventory valuation (98) 65 (167)
Gain arising on asset exchange 157 142 269 251 239
Pensions and other post-retirement benefits (942) 3,437 5,246 4,089 3,146
Impairments 677 327
Equity-accounted investments 65 212 (43)
Dividends 1,288 1,398
Investments (2) 34 1,251 227
Major maintenance expenditure 545 794
Share-based payments (235) (353) (334)
Other (174) (154) (170) (187) (32)
BP shareholders' equity as adjusted to accord with US GAAP 62,188 66,636 79,167 85,092 85,462

a Profit for the year and BP shareholders' equity, as reported for 2003, 2004 and 2005, are on the basis of IFRS. For 2001 and 2002, profit for the year and BP

shareholders' equity, as reported, are on the basis of UK GAAP. bOne American depositary share (ADS) is equivalent to six 25 cent ordinary shares.

United States accounting principles continued

C12386_BP_F&OI 2005_p04-29.qxp 3/4/06 10:39 am Page 26

The principal differences between IFRS and US GAAP relate to the following.

Deferred taxation/business combinations Under both IFRS and US GAAP, deferred tax assets and liabilities are recognized for the difference between the assigned values and the tax bases of the assets and liabilities recognized in a purchase business combination, with the offset in goodwill. However, business combinations prior to 1 January 2003, BP's date of transition to IFRS, were not restated and the offset was taken as an adjustment to shareholders' equity at the transition date, creating a difference relating to business combinations accounted for under the purchase method that occurred prior to the group's IFRS transition date.

Provisions For both IFRS and US GAAP, upon initial recognition of a decommissioning provision, a corresponding amount is also recognized as an asset and is subsequently depreciated as part of the capital cost of the facilities. Under IFRS, provisions for decommissioning and environmental liabilities are measured on a discounted basis if the effect of the time value of money is material. For US GAAP, the liability is measured based on the risk-adjusted future cash outflows discounted using a credit-adjusted risk-free rate. Unlike IFRS, subsequent changes to the discount rate do not impact the carrying value of the asset or liability. Subsequent changes to the estimates of the timing or amount of future cash flows, resulting in an increase to the asset and liability, are remeasured using updated assumptions related to the credit-adjusted risk-free rate. Under US GAAP, environmental liabilities are discounted only where the timing and amounts of payments are fixed and reliably determinable. In addition, the use of different oil and natural gas reserve volumes between US GAAP and IFRS (see below) results in different field lives and hence differences result in the manner in which the subsequent unwinding of the discount and the depreciation of the corresponding assets associated with decommissioning provisions are recognized.

Oil and natural gas reserve differences The US Securities and Exchange Commission (SEC) rules for estimating oil and natural gas reserves are different in certain respects from the UK Statement of Recommended Practice 'Accounting for Oil and Gas Exploration, Development, Production and Decommissioning Activities' (SORP); in particular, the SEC requires the use of year-end prices, whereas under SORP the group uses long-term planning prices. Any consequent difference in reserve volumes results in different charges for depreciation, depletion and amortization between IFRS and US GAAP.

Goodwill and intangible assets Under the IFRS transition rules, the group did not restate its past business combinations in accordance with IFRS, but assumed its UK GAAP carrying amount for goodwill as its IFRS carrying amount at 1 January 2003 and ceased amortization from that date. Under US GAAP, goodwill amortization ceased on 31 December 2001.

Derivative financial instruments US GAAP accounting for derivative financial instruments is similar to IFRS. A difference arises between IFRS and US GAAP for cash flow hedges where the hedged item is the cost of a non-financial asset or liability. US GAAP does not allow the amounts taken to equity to be transferred to the initial carrying amount of the non-financial asset or liability. The amounts remain in equity and are recognized in earnings as the non-financial asset is depreciated. Prior to 1 January 2005, the group did not designate any of its derivative financial instruments as part of hedged transactions under US GAAP. As a result, all changes in fair value were recognized through earnings. A difference therefore exists between the treatment applied under SFAS 133 and that upon initial adoption of IFRS. This difference will remain until the individual derivative transactions mature.

Inventory valuation Under IFRS, inventory held for trading purposes is measured at fair value with the changes in fair value recognized in the profit for the period. For US GAAP, all balances recorded in inventory are measured at the lower of cost and net realizable value.

Gain arising on asset exchange Under IFRS, exchanges of non-monetary assets are generally accounted for at fair value, with any gain or loss recognized in income. Under US GAAP prior to 1 January 2005, exchanges of non-monetary assets were accounted for at book value. From 1 January 2005, exchanges of non-monetary assets are generally accounted for at fair value under both IFRS and US GAAP.

Pensions and other post-retirement benefits Under IFRS, surpluses and deficits of funded schemes for pensions and other post-retirement benefits are included in the group balance sheet at their fair values and all movements in these balances are reflected in the income statement, except for those relating to actuarial gains and losses, which are reflected in equity. Under US GAAP, actuarial gains and losses are recognized in income only when they exceed certain thresholds. This gives rise to differences in periodic pension costs as measured under IFRS and US GAAP. In addition, when a pension plan has an accumulated benefit obligation that exceeds the fair value of the plan assets, US GAAP requires the unfunded amount to be recognized as a minimum liability in the balance sheet. The offset to this liability is recorded as an intangible asset up to the amount of any unrecognized prior service cost or transitional liability, and thereafter directly in equity. IFRS does not have a similar concept. As a result, this creates a difference in shareholders' equity as measured under IFRS and US GAAP.

Impairments Under IFRS, in determining the amount of any impairment loss, the carrying value of property, plant and equipment and goodwill is compared with the discounted value of the future cash flows. US GAAP requires that the carrying value is compared with the undiscounted future cash flows to determine if an impairment is present, and only if the carrying value is less than the undiscounted cash flows is an impairment loss recognized. The impairment is measured using the discounted value of the future cash flows. Hence certain of the impairment charges recognized under IFRS have not been recognized for US GAAP.

Equity-accounted investments The major difference between IFRS and US GAAP in relation to equity-accounted entities is in respect of deferred tax. Investments Under IFRS for periods prior to 2005, certain equity investments are carried on the balance sheet at cost, subject to review for impairment. For US GAAP, these investments are classified as available-for-sale securities and are reported at fair value with unrealized holding gains and losses reported in equity.

Consolidation of variable interest entities Under US GAAP, a variable interest entity (VIE) is consolidated if a company is subject to a majority of the risk of loss from its activities or entitled to receive a majority of its residual returns. The group currently has several ships under construction, which are accounted for under IFRS as operating leases. Certain of the arrangements represent VIEs that are consolidated for US GAAP reporting. Major maintenance expenditure As of 1 January 2005, the group changed its US GAAP accounting policy to expense all overhaul costs and similar major maintenance expenditure as incurred. This new accounting policy is the same as IFRS and, as a result, a GAAP difference exists only in periods prior to 1 January 2005.

Share-based payments For periods prior to 1 January 2005, the group has recognized share-based payments under IFRS using a fair value method that is substantially different from the intrinsic value method used under US GAAP for the same period. From 1 January 2005, the group has used the same fair value methodology to measure compensation expense under both IFRS and US GAAP. A difference in compensation expense exists, however, because the group uses a different valuation model under US GAAP for those previously issued options outstanding and unvested as of 31 December 2004. In addition, a further difference arises relating to recognition of deferred taxes on share-based compensation.

C12386_BP_F&OI 2005_p04-29.qxp 3/4/06 10:39 am Page 27

\$ million
RETURN ON AVERAGE CAPITAL EMPLOYED 2001 2002 IFRS
2003
IFRS
2004
IRFS
2005
Replacement cost profit 8,456 5,691 12,432 15,432 19,314
Finance costsb 798 602 333 286 400
Minority interest 61 52 170 187 291
Adjusted replacement cost profit 9,315 6,345 12,935 15,905 20,005
Non-operating items (post-tax) 299 642 234 1,072 1,754
Adjusted replacement cost profit excluding non-operating items 9,614 6,987 13,169 16,977 21,759
Average capital employed (including goodwill) 87,179 86,819 87,732 96,958 100,627
Return on average capital employed (including goodwill and non-operating items) 10.7% 7.3% 14.7% 16.4% 19.9%
Average capital employed (excluding goodwill) 75,646 76,166 77,216 86,233 90,013
Return on average capital employed (excluding goodwill and non-operating items) 12.7% 9.2% 17.1% 19.7% 24.2%
PRE-TAX CASH RETURNS
Replacement cost profit before interest and tax 16,562 11,200 18,712 23,389 29,796
Equity-accounted interest and tax 324 1,328 1,628
Non-operating items 523 1,152 328 1,408 2,838
Depreciation, depletion and amortization 8,683 9,127 8,605 9,012 9,183
Pre-tax cash returns numerator 25,768 21,479 27,969 35,137 43,445
Capital employed 87,158 86,480 92,589 101,326 99,927
Liabilities for current and deferred taxation 14,815 14,211 19,400 20,673 20,505
Goodwill (10,868) (10,438) (10,592) (10,857) (10,371)
Operating capital employed 91,105 90,253 101,397 111,142 110,061
Average operating capital employed 90,192 90,679 96,097 106,270 110,602
Pre-tax cash return 29% 24% 29% 33% 39%
DEBT RATIOS
Gross debt 21,417 22,008 22,325 23,091 19,162
Cash and cash equivalents 1,808 1,735 2,056 1,359 2,960
Net debt 19,609 20,273 20,269 21,732 16,202
Equity 65,741 64,472 70,264 78,235 80,765
Debt to debt-plus-equity ratio 25% 25% 24% 23% 19%
Debt to equity ratio 33% 34% 32% 30% 24%
Net debt to net debt-plus-equity ratio 23% 24% 22% 22% 17%
Net debt to equity ratio 30% 31% 29% 28% 20%

aThe ratios are defined on page 91.

bCalculated on a post-tax basis using a deemed tax rate equal to the US statutory tax rate.

C12386_BP_F&OI 2005_p04-29.qxp 3/4/06 10:39 am Page 28

REGISTER OF MEMBERS HOLDING BP ORDINARY SHARES AS AT 31 DECEMBER 2005 Number of
shareholders
Percentage
of total
shareholders
Percentage
of total
share capital
Range of holdings
1 – 200 60,420 18.25 0.02
201 – 1,000 127,158 38.40 0.30
1,001 – 10,000 128,949 38.94 1.81
10,001 – 100,000 12,622 3.81 1.19
100,001 – 1,000,000 1,164 0.35 1.92
Over 1,000,000a 818 0.25 94.76
331,131 100.00 100.00

a Includes JPMorgan Chase Bank, holding 31.07% of the total share capital as the approved depositary for ADSs, a breakdown of which is shown in the table below.

REGISTER OF HOLDERS OF AMERICAN DEPOSITARY SHARES AS AT 31 DECEMBER 2005a Number of
ADS holders
Percentage
of total
ADS holders
Percentage
of total
ADSs
Range of holdings
1 – 200 81,911 52.25 0.44
201 – 1,000 45,386 28.95 1.95
1,001 – 10,000 27,478 17.53 6.73
10,001 – 100,000 1,955 1.24 3.07
100,001 – 1,000,000 29 0.02 0.57
Over 1,000,000b 1 0.01 87.24
156,760 100.00 100.00

At 31 December 2005, there were also 1,588 preference shareholders.

a One American depositary share (ADS) represents six 25 cent ordinary shares.

bOne of the holders of ADSs represents some 839,800 preference shareholders.

Percentage of shares in issue
BENEFICIAL OWNERS AS AT 31 DECEMBER 2005a b Institutions Individuals Total
By principal area
UK 38 6 44
USA 26 13 39
Rest of Europe 9 9
Rest of World 4 4
Miscellaneousc 4
100

a Reflects the beneficial (underlying) ownership of the shares.

bThis represents BP's best efforts to determine the domicile of the beneficial (underlying) owners of the group's shares, based on analysis of the year-end share register. c Miscellaneous represents shareholders below the 100,000-share threshold at which the 31 December 2005 share register was analysed (3%) and unidentified shares (1%). Unidentified shares represent holdings that are awaiting confirmation of the identity of the beneficial holder and the nature of their interest in the shares following enquiries made under Section 212 of the Companies Act 1985.

Employee numbers

Year end
BY BUSINESS 2001 2002 2003 2004 2005
Exploration and Production 16,300 16,600 15,100 15,600 17,000
Refining and Marketing (excluding service station staff) 38,100 44,900 42,000 41,900 43,000
Gas, Power and Renewables 4,400 4,600 3,800 4,000 4,100
Other businesses and corporate 22,800 18,900 15,800 13,500 4,300
Sub-total 81,600 85,000 76,700 75,000 68,400
Service station staff 28,500 30,200 27,000 27,900 27,800
110,100 115,200 103,700 102,900 96,200
BY GEOGRAPHICAL AREA
UK 19,600 17,700 17,100 17,500 16,500
Rest of Europe 22,800 29,800 25,300 25,900 21,300
USA 42,800 43,200 39,100 36,900 34,400
Rest of World 24,900 24,500 22,200 22,600 24,000
110,100 115,200 103,700 102,900 96,200

BP share data

C12386_BP_F&OI 2005_p04-29.qxp 5/4/06 6:05 pm Page 29

SHARE PRICE AND DIVIDENDS 2001 2002 2003 2004 2005
Share price (pence per ordinary share)
High 647 625 455 557 684
Low 492 393 357 414 504
End year 534 427 453 508 619
Number of ordinary shares at end year (million) 22,432 22,379 22,123 21,526 20,657
Average number of shares (million) 22,436 22,397 22,171 21,821 21,126
Dividends paid (pence per ordinary share)
First quarter 3.617 4.055 3.815 3.674 4.522
Second quarter 3.665 4.051 3.947 3.807 4.450
Third quarter 3.911 3.875 4.039 3.860 5.119
Fourth quarter 3.805 3.897 3.857 3.910 5.061
14.998 15.878 15.658 15.251 19.152
Dividends paid (cents per ordinary share)
First quarter 5.25 5.75 6.25 6.75 8.50
Second quarter 5.25 5.75 6.25 6.75 8.50
Third quarter 5.50 6.00 6.50 7.10 8.925
Fourth quarter 5.50 6.00 6.50 7.10 8.925
21.50 23.50 25.50 27.70 34.850
ADS price (US dollars per ADS)
High 54.86 53.88 49.35 61.66 72.27
Low 43.23 36.78 35.37 47.27 56.61
End year 46.51 40.65 49.35 58.40 64.22
Dividends paid (US dollars per ADS)
First quarter 0.315 0.345 0.375 0.405 0.510
Second quarter 0.315 0.345 0.375 0.405 0.510
Third quarter 0.330 0.360 0.390 0.426 0.535
Fourth quarter 0.330 0.360 0.390 0.426 0.536
1.290 1.410 1.530 1.662 2.091
Dividend payout ratio
Based on replacement cost profit for the year 58% 94% 45% 39% 38%
Based on profit for the year 75% 79% 45% 35% 33%
Dividend cover
Dividend cover out of incomea 1.71 1.06 2.20 2.56 2.62
Dividend cover out of cash flowb 3.62 3.03 2.88 3.87 3.63

a Based on replacement cost profit for the year.

bNet cash provided by operating activities, divided by gross dividends paid. The calculation is based on the assumption that all dividends are paid in cash.

shares thousand
NUMBER OF SHARES 2001 2002 2003 2004 2005
Ordinary shares outstanding at period end 22,432,077 22,378,651 22,122,610 21,525,978 20,657,045
ADS equivalent 3,738,680 3,729,775 3,687,102 3,587,663 3,442,841
Average ordinary shares 22,435,737 22,397,126 22,170,741 21,820,535 21,125,902
ADS equivalent 3,739,290 3,732,854 3,695,124 3,636,756 3,520,984

1Exploration and Production

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Segment strategy

Build production with improving returns by:

  • ••• Focusing on finding the largest fields, concentrating our involvement in a limited number of the world's most prolific hydrocarbon basins.
  • ••• Building leadership positions in these areas.
  • ••• Managing the decline of existing producing assets and divesting assets when they no longer compete in our portfolio.

Segment focus

BP employs a focused exploration strategy in areas with the potential for large oil and natural gas fields as new profit centres. Within our portfolio of assets, we continue to develop our new profit centres in which we have a distinctive position: Asia Pacific gas, Azerbaijan, Algeria, Angola, Trinidad, deepwater Gulf of Mexico and Russia. We also manage the decline of our existing profit centres in Alaska, Egypt, Latin America, Middle East, North American gas and the North Sea. We exercise rigorous quality through choice across our portfolio, investing in only the best opportunities.

2005 PERFORMANCE

The segment's replacement cost profit before interest and tax of \$25,485 million for the year was a record, representing an increase of 41% over 2004. The increase reflected higher realizations, partially offset by costs associated with the severe hurricanes and the Thunder Horse stability incident, and higher operating and revenue investment costs. The result included a net charge for non-operating items of \$998 million, primarily related to fair value losses on embedded derivatives, net gains on sales of assets, mainly from the sale of the Ormen Lange field in Norway, and net impairment charges.

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Capital expenditure was \$10.1 billion in 2005 and is expected to be around \$11 billion in 2006.

Production was 4,014 thousand barrels of oil equivalent a day (boe/d) in 2005. Increases in production in our new profit centres and TNK-BP were offset by the effects of severe weather disruptions, higher planned maintenance shutdowns, anticipated decline and operational issues in our existing profit centres.

NEW AND EXISTING PROFIT CENTRES

We continued to make significant progress in our new profit centres in 2005. In the past three years, we have brought on stream 20 major projects.

BP is operating four major projects in Azerbaijan on behalf of its consortium partners: the Azeri-Chirag-Gunashli oil fields, the Baku-Tbilisi-Ceyhan (BTC) pipeline, the Shah Deniz gas field and the South Caucasus pipeline. The Central Azeri project achieved its first production in February 2005 and the West Azeri project achieved its first production in December 2005, four months ahead of schedule. Construction of the BTC pipeline progressed and line-fill of the pipeline started in 2005, with the official inauguration ceremony held on 25 May at the Sangachal terminal near Baku. The Georgian section was inaugurated in early October and the first tanker lifting from Ceyhan is expected in the second quarter of 2006. In-country assembly of the drilling rig and platform for the Shah Deniz field is on schedule for start-up in 2006 and the associated South Caucasus pipeline is also on course to be completed during 2006.

The Kizomba B development offshore Angola achieved its first oil production four months ahead of schedule in July 2005 and the Greater Plutonio project remains on track to deliver first oil in 2007.

In Trinidad & Tobago, the Atlantic LNG Train 4 commenced liquefaction at the end of the year. The Cannonball gas development, Trinidad & Tobago's first major offshore construction project executed locally, started production in March 2006.

In Algeria, the carbon dioxide (CO2) capture system in our In Salah gas project started operations. This is one of the world's largest CO2 capture projects, providing emissions savings estimated to be equivalent to taking a quarter of a million cars off the road. The In Amenas project is expected to start production in the first half of 2006. BP was awarded three blocks in Algeria's sixth international licensing round.

In Indonesia, we received the final governmental approvals for the Tangguh LNG project, which is proceeding on schedule.

In the Gulf of Mexico, the Mad Dog project achieved first production in January 2005. Following stability problems in July 2005, repairs to the Thunder Horse platform are proceeding offshore. Production, originally scheduled for the end of 2005, is now expected to start in the second half of 2006. This is due to be followed by Atlantis, with first production expected around the end of 2006.

In Russia, oil production from TNK-BP grew by just under 10% compared with 2004. Total production, including gas, exceeded

2 million boe/d for the first time, in the third quarter of 2005. Total dividends received by BP amounted to \$1.95 billion. Towards the end of the year, TNK-BP disposed of non-core producing assets in the Saratov region, along with the Orsk refinery. Future investment in TNK-BP's upstream business includes further extension drilling in the Ust Vakh area of the Samotlor field and in the Kammenoye field, as well as the greenfield Demiansky project in the Uvat area. BP's exploration successes in Sakhalin through Elvaryneftegaz, a joint venture with Rosneft, continued in 2005 with a second discovery. The region is now beginning to show significant potential.

In Egypt, we sanctioned investment in the Saqqara field. We also extended two concessions in the Gulf of Suez, the Merged Concession Agreement and South Garib, which will extend the life of the existing oil fields, increase the recovery of remaining reserves and provide a foundation for future growth through exploration.

Progress also continued in our other existing profit centres. The North Sea completed its biggest maintenance campaign in several years in a demanding operational environment. Three new projects – Clair, Rhum and Farragon – started production in 2005. All three came on line successfully, underpinning our long-term commitment to this mature basin. In North America, a major project was sanctioned for the further development of the Wamsutter gas field in Wyoming for \$2.2 billion. In Alaska, we continue to improve our knowledge of the extraction of viscous oil resources, while striving for greater operational efficiencies on our existing facilities.

We continually seek to enhance our portfolio through planned divestments. In 2005, these yielded proceeds of \$1,416 million, mainly from the sale of our interests in the Ormen Lange field in Norway and also the Teak, Samaan and Poui fields in Trinidad & Tobago.

A total of 12 new oil and gas discoveries were made from a focused exploration programme. Major successes included a number of discoveries in the deepwater Gulf of Mexico and Angola and a second discovery in offshore Sakhalin Island in Russia.

RESERVES

On the basis of UK generally accepted accounting practice (SORP), our proved reserves replacement ratio (RRR) was 100% (including equityaccounted entities), compared with 110% in 2004. On the same basis, excluding equity-accounted entities, the RRR was 71%. This was the 13th consecutive year in which our RRR was 100% or greater. We also prepare estimates of our proved reserves on the basis of the rules and interpretation required by the US Securities and Exchange Commission (SEC). On this basis, the RRR, excluding equity-accounted entities, was 68% (compared with 78% in 2004); including equity-accounted entities, the ratio was 95% (compared with 89% in 2004). The differences from our SORP-based estimates arise mainly from the SEC's requirement that year-end prices should be used. All our proved RRRs are based on discoveries, extensions, revisions and improved recovery and exclude the effects of acquisitions and disposals. BP has a robust internal process to control the quality of its reserve bookings, which forms part of an integrated system of internal control. Details of that process and the applicable rules are described on pages 131-132 of BP Annual Report and Accounts 2005.

BP's total hydrocarbon proved reserves, on an oil-equivalent basis under SORP and including equity-accounted entities, stood at 18,271 million barrels of oil equivalent at 31 December 2005. Of this total, 43% was gas.

The management of our reserves is described under Other financial issues on pages 22-23 of BP Annual Report and Accounts 2005.

Key indicatorsa

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\$ million
2001 2002 IFRS
2003
IFRS
2004
IFRS
2005
Result and oil price
Replacement cost profit before interest and tax (\$ billion) 12.47 8.28 15.08 18.08 25.49
BP average liquids realizations (\$/bbl)b 22.50 22.69 27.25 35.39 48.51
Finding and development costs (\$/boe, five-year rolling average) 3.72 3.72 3.98 4.65 5.79
Finding costs (\$/boe, five-year rolling average) 1.07 0.91 0.79 0.81 0.92
Lifting costs (\$/boe) 2.73 2.71 2.84 3.41 4.28
Cost of supply (\$/boe)c 8.32 9.21 8.68 9.54 10.44
Net income per barrel of oil equivalent
BP (\$/boe) 5.67 3.33 7.95 8.40 12.51
Range of other oil majors
Maximum (\$/boe) 6.82 6.26 8.24 10.81 15.32
Minimum (\$/boe) 5.31 5.07 6.32 7.31 9.74
Reserves replacement
BP subsidiaries (%) 191 175 122 106 71
BP subsidiaries and equity-accounted entities (%) 191 168 109 110 100
Range of other oil majors
Maximum (%) 126 119 118 125 129
Minimum (%) 74 49 66 35 13

a Except where indicated, all the data in this table relates to BP subsidiaries only.

bCrude oil and natural gas liquids.

c Cost of supply comprises exploration expense, lifting costs and depreciation, depletion and amortization.

Exploration and Production operations

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Deepwater Gulf of Mexico

BP began deepwater Gulf of Mexico operations in the mid-1980s. Execution of our exploration strategy has delivered excellent results, yielding a strong portfolio of large, high-quality development projects. We plan to continue focused exploration across our portfolio of more than 600 leases.

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Despite the impacts of major weather events – notably Hurricanes Katrina and Rita in the second half of 2005 – BP continues to produce in excess of 300,000boe/d from 18 fields. BP operates a number of subsea developments and has interests in a number of partner-operated developments.

In 2003, the Na Kika field started production and the Mardi Gras transportation system commenced operation. At the Holstein field, oil production commenced in late 2004 and Mad Dog followed with first oil production in January 2005. Production is expected to begin from the Thunder Horse development during 2006 and from the Atlantis development around the end of 2006.

  • 1 Nile 2 Ram Powell 3 Marlin
  • 4 Horn Mountain
  • 5 Pompano
  • 6 King (MC 85)
  • 7 Mica
  • 8 Na Kika
  • 9 Princess 10 Tubular Bells
  • 15 Deimos 16 Europa 17 Crosby 18 Diana

19 Hoover 20 Entrada

13 Ursa 14 Mars

  • 11 Thunder Horse 12 King (MC 764) 21 Holstein 22 Puma
    • 23 Cascade
    • 24 Mad Dog
    • 25 Shenzi
    • 26 Atlantis 27 Great White

Angola

BP has been involved in Angola since the 1970s and has built a strong foundation for long-term growth in the country through both exploration and development. Technical skills developed in similar deepwater basins around the world have been applied extensively in BP's operations in Angola.

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BP is present in four major deepwater licences offshore Angola (Blocks 15, 17, 18 and 31). BP is operator in Block 18 and Block 31. Our first production in Angola began in December 2001 with the start-up of the Girassol field in Block 17.

In 2003, the Jasmim field (in Block 17) and Xikomba field (in Block 15) began producing. These were followed into production by the Kizomba A development (a single development of multiple fields in Block 15) in 2004. Kizomba B achieved first oil production four months ahead of schedule in July 2005. During 2005, BP also sanctioned the Kizomba C project and the next phase of the Kizomba A development. In addition, there were further exploration successes in Block 31. Greater Plutonio, the first major BP-operated project in Angola, continues on schedule for first oil in 2007.

BLOCK 15 BLOCK 17 BLOCK 18
1 Xikomba 16 Lirio 31 Platina
2 Bavuca 17 Violeta 32 Galio
3 Mondo 18 Anturio 33 Cromio
4 Vicango 19 Cravo 34 Paladio
5 Reco Reco 20 Orquidea 35 Chumbo
6 Kizomba A 21 Tulipa 36 Plutonio
7 Batuque 22 Rosa 37 Cobalto
8 Kizomba B 23 Hortensia 38 Cesio
BLOCK 31
9 Saxi 24 Zinia
10 Marimba 25 Perpetua 39 Marte
11 Mbulumbumba 26 Jasmim 40 Venus
12 Kakocha 27 Girassol 41 Saturno
13 Mavicola 28 Dalia 42 Plutão
14 Clochas 29 Acacia 43 Ceres
15 Tchihumba 30 Camelia 44 Hebe
45 Juno

47 Astraea

Trinidad & Tobago

BP has been operating in Trinidad & Tobago since 1961. We are the largest energy company in Trinidad & Tobago and the largest single foreign investor in the country. Trinidad & Tobago enjoys prime access to LNG markets, an advantaged infrastructure position and a proven record of exploration and delivery. BP aims to continue building on its integrated position through development of our gas reserves and a continued supply to the LNG markets.

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BP holds an average working interest of 41% in Atlantic LNG, which operates four LNG trains. Atlantic Train 1 started up in April 1999, followed by Trains 2 and 3 in August 2002 and April 2003 respectively, each of which is designed to produce 3.3 million tonnes per annum (mtpa). Train 4, which commenced liquefaction in late 2005, is designed to produce 5.2mtpa. The LNG produced is sold to world markets, primarily in the US and Spain. Further gas growth was added to BP's portfolio in Trinidad in 2004 with the start-up of Atlas Methanol, the largest methanol plant in the world, in which BP holds a 36.9% interest.

Much of the gas to LNG Train 4 is supplied from BPTT's Cannonball gas development. Cannonball was the industry's first major construction project executed in Trinidad & Tobago and started production in March 2006.

BLOCK SAMAAN

1 EMZ

2 El Diablo

  • BLOCK SEG
  • 3 Red Mango
  • 4 Iron Horse
  • 5 Cassia 6 Kapok
    -
  • 7 Amherstia 8 Cannonball
  • 9 Immortelle
    -
  • 19 SEQB BLOCK 5B
  • 20 Manakin

BLOCK EM 10 Coconut 11 Flamboyant 12 Cashima 13 NEQB 14 Mahogany 15 Lantana 16 Coralita 17 Chachalaca 18 EQB

PLANTS

  • 21 Atlantic LNG
  • 22 Atlas Methanol

Azerbaijan, Georgia and Turkey

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BP has been in Azerbaijan since 1992 and is the largest foreign investor in the country. BP operates two production-sharing agreements (PSAs), which are under development – Azeri-Chirag-Gunashli (ACG) and Shah Deniz – and holds other exploration leases in the area. The contract areas of these PSAs cover about 1,300 square kilometres in total. In addition, BP leads the Baku-Tbilisi-Ceyhan (BTC) oil pipeline project.

BP is operator of the Azerbaijan International Operating Company and has a 34.1% interest in the ACG oil fields in the Caspian Sea, offshore Azerbaijan. The Central and West Azeri projects started up successfully in 2005.

BP holds a 30.1% interest in the BTC oil pipeline project. The BTC pipeline follows a 1,768-kilometre route from the onshore terminal at Sangachal, near Baku, through Georgia to a new marine export terminal at Ceyhan on the Turkish Mediterranean coast. Construction of the pipeline progressed and line-fill of the pipeline started in 2005, with the official inauguration ceremony held on 25 May at the Sangachal terminal near Baku. The Georgian section was inaugurated in early October and the first tanker lifting from Ceyhan is expected in the second quarter of 2006. The BTC pipeline will export crude oil from the Caspian to world markets, without the creation of additional maritime shipping in the Bosporus Straits. It is also planned to complete the South Caucasus gas pipeline during 2006. Good progress continued on the Shah Deniz gas field during 2005 and the project remains on track to start production during the second half of 2006.

Asia Pacific

During the next 10 years, the Asia Pacific region is expected to show significant growth in gas demand. BP is well positioned to capture a major portion of this growth, being one of the largest suppliers in the Asia Pacific LNG market. BP participates in this market through interests in Indonesia and Australia.

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In the mid-1990s, a world-class resource of natural gas was discovered in the Berau-Bintuni Bay, Papua, Indonesia, approximately 3,200km from Indonesia's capital, Jakarta. These discoveries gave rise to the Tangguh LNG project, key to BP's LNG growth aspirations in the region. This project was approved by the Indonesian government in early 2005 and is now in the development phase.

In Australia, we are one of six equal partners in the North West Shelf venture. This joint-venture operation covers offshore production platforms, a floating storage vessel, trunk lines and onshore gas processing plants. During 2005, the venture sanctioned the construction of a fifth LNG train. It is planned to commence export of gas to markets in the Far East in 2008.

In Vietnam, BP participates in the country's biggest foreign investment, the Nam Con Son gas project. This is an integrated resource and infrastructure project, including offshore gas production, a pipeline transportation system and a power plant.

LNG PLANTS

  • 1 Bontang
  • 2 Tangguh (BP-operated)

Russia

In August 2003, BP and AAR (the Alfa Group and Access-Renova) completed the creation of the TNK-BP joint venture, establishing one of the largest integrated oil companies operating in Russia, in which BP owns a 50% interest.

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TNK-BP encompasses the full spectrum of vertical integration, from wellhead to leading positions in the marketing of petroleum products. TNK-BP's portfolio contains eight fields of greater than 250 million barrels, including Samotlor, the third-largest oil field ever discovered.

Performance to date has been very good. During 2005, TNK-BP grew oil production by just under 10% and exceeded 2 million boe/d in total production for the first time, in the third quarter of 2005.

In addition, BP has a 49% holding in Elvaryneftegaz, a joint venture with Rosneft, encompassing acreage in Sakhalin, where a second hydrocarbon discovery was made in 2005.

BP also has an interest in the Russian-Kazakh Caspian Pipeline Consortium (CPC) and the Kazakh Tengiz super-giant oil field, held through another joint venture (Lukarco) with the Russian oil company Lukoil. BP holds a 46% interest and Lukoil a 54% interest in Lukarco. Lukarco holds a 5% interest in Tengiz and a 12.5% interest in the CPC pipeline.

Financial statistics

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\$ million
2001 2002 IFRS
2003
IFRS
2004
IFRS
2005
Replacement cost profit before interest and tax by geographical areaa
UK 3,395 2,294 3,468 3,453 2,129
Rest of Europe 756 724 587 837 2,321
USA 4,461 2,358 5,673 6,797 9,475
Rest of World 3,860 2,901 5,353 6,988 11,560
12,472 8,277 15,081 18,075 25,485
a
Includes equity-accounted interest and tax
273 1,218 1,477
Under IFRS, the results of jointly controlled entities and associates for 2003, 2004
and 2005 are included in the income statement net of interest and tax.
Operating capital employed by geographical area
UK 9,608 8,819 8,729 8,803 5,924
Rest of Europe 1,049 1,452 1,476 1,558 1,451
USA 24,598 24,426 23,308 24,345 25,443
Rest of World 19,488 22,164 25,816 30,485 35,871
54,743 56,861 59,329 65,191 68,689
Sales and other operating revenues 27,540 25,083 30,621 34,700 47,210
Capital expenditure and acquisitions by geographical area
UK 1,095 952 786 762 821
Rest of Europe 329 262 279 255 197
USA 4,047 4,116 3,906 3,913 3,870
Rest of World 3,282 4,153 10,214 6,072 5,349
8,753 9,483 15,185 11,002 10,237
EMPLOYEE NUMBERS AT YEAR END 16,300 16,600 15,100 15,600 17,000
BP AVERAGE REALIZATIONS
BP average liquids realizations (\$/bbl)b 22.50 22.69 27.25 35.39 48.51
BP average gas realizations (\$/mcf) 3.30 2.46 3.39 3.86 4.90
MARKER PRICES
Brent oil price (\$/bbl) 24.44 25.03 28.83 38.27 54.48
Alaska North Slope oil (\$/bbl) 23.18 24.77 29.59 38.96 53.55
WTI (\$/bbl) 25.89 26.14 31.06 41.49 56.58
Henry Hub gas price (\$/mmBtu)c 4.26 3.22 5.37 6.13 8.65

bCrude oil and natural gas liquids.

c Henry Hub First of the Month Index.

TNK-BP operational and financial information

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PRODUCTION (BP SHARE, NET OF ROYALTIES) 2003a 2004 2005
Crude oil (mb/d) 665 830 911
Natural gas (mmcf/d) 281 463 482
Total hydrocarbons (mboe/d)b 713 910 994
INCOME STATEMENT (BP SHARE) \$ million
Profit before interest and tax 521 2,421 3,817
Finance costs and other finance expense* (37) (101) (128)
Taxation (43) (675) (976)
Minority interest (43) (104)
Profit for the yearc 441 1,602 2,609
*Excludes unwinding of discount on deferred consideration 34 91 57
BALANCE SHEET
Investment in jointly controlled entities 7,098 8,294 8,089
Deferred consideration
Due within one year 1,227 1,227 1,227
Due after more than one year 2,352 1,194
3,579 2,421 1,227
CASH FLOW
Acquisition of investment in TNK-BP joint venture (2,351) (1,250)
Dividends received 1,760 1,950
Dividends receivable 771
\$ per barrel
AVERAGE OIL MARKER PRICES 2003 2004 2005
Urals (NWE – cif) 27.20 34.08 50.29
Urals (Med – cif) 27.28 34.45 50.84
Domestic oil 16.65 20.61 28.77

Various TNK-BP companies have received tax notifications. Upon entering into the joint venture arrangement, each party received indemnities from its co-venturers in respect of historical tax liabilities related to assets contributed to the joint venture. BP believes existing provisions are adequate for its share of any liabilities arising from tax claims not covered by these indemnities.

a Year 2003 covers the period from 29 August to 31 December.

bNatural gas is converted to oil equivalent at 5.8 billion cubic feet = 1 million barrels.

c 2005 includes a net gain of \$270 million on the disposal of non-core producing assets in the Saratov region, along with the Orsk refinery.

Oil and natural gas exploration and production activitiesa

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\$ million
RESULTS OF OPERATIONS FOR
YEAR ENDED 31 DECEMBER
UK Rest of
Europe
USA Rest of
Americas
Asia
Pacific
Africa Russia Other 2001
Total
Sales and other operating revenuesb
Third parties 2,979 564 1,601 848 689 546 498 7,725
Sales between businesses 3,003 462 9,540 2,141 420 526 1,805 17,897
5,982 1,026 11,141 2,989 1,109 1,072 2,303 25,622
Exploration expenditure (14) (22) (256) (75) (41) (43) (6) (23) (480)
Production costs (878) (91) (1,325) (371) (148) (228) (168) (3,209)
Production taxes (559) (17) (384) (69) (36) (2) (581) (1,648)
Other income (costs)c (25) (33) (1,741) (538) (148) (224) (58) (566) (3,333)
Depreciation, depletion and amortization (1,353) (115) (3,067) (360) (228) (130) (222) (5,475)
Impairments and gains and losses on
sale of businesses and fixed assets (12) 8 (45) (175) 244 20
Profit before taxation 3,141 756 4,323 1,401 508 445 (64) 987 11,497
Allocable taxes (1,026) (331) (1,444) (682) (167) (105) (1) (411) (4,167)
Results of operations 2,115 425 2,879 719 341 340 (65) 576 7,330
CAPITALIZED COSTS AT 31 DECEMBER
Gross capitalized costs
Proved properties 23,627 2,912 42,436 8,070 5,100 6,578 1 1,739 90,463
Unproved properties 313 120 1,426 970 1,969 456 113 169 5,536
23,940 3,032 43,862 9,040 7,069 7,034 114 1,908 95,999
Accumulated depreciation (13,320) (1,883) (19,322) (4,047) (1,910) (4,134) (14) (875) (45,505)
Net capitalized costs 10,620 1,149 24,540 4,993 5,159 2,900 100 1,033 50,494
COSTS INCURRED FOR
YEAR ENDED 31 DECEMBER
Acquisition of properties
Proved 47 47
Unproved 4 20 4 155 34 217
4 20 4 155 34 47 264
Exploration and appraisal costsd 109 80 295 253 68 248 7 42 1,102
Development costs 930 271 3,714 825 240 664 205 6,849
Total costs 1,043 351 4,029 1,082 463 946 7 294 8,215

a This note relates to the requirements contained within the UK Statement of Recommended Practice 'Accounting for Oil and Gas Exploration, Development, Production and Decommissioning Activities'. Mid-stream activities of natural gas gathering and distribution and the operation of the main pipelines and tankers are excluded. The main mid-stream activities are the Alaskan transportation facilities, the Forties Pipeline system and the Central Area Transmission System. The group's share of jointly controlled entities' and associates' activities is excluded from the tables and included in the footnotes, with the exception of the Abu Dhabi operations, which are included in the income and expenditure items above.

bSales and other operating revenues represents proceeds from the sale of production and other crude oil and gas, including royalty oil sold on behalf of others where royalty is payable in cash.

c

\$ million
EXPLORATION AND PRODUCTION Rest of Rest of Asia 2001
REPLACEMENT COST PROFIT UK Europe USA Americas Pacific Africa Russia Other Total
Exploration and production activities
Group (as above) 3,141 756 4,323 1,401 508 445 (64) 987 11,497
Equity-accounted entities after
interest and tax 241 68 56 19 384
Mid-stream activities 254 138 92 54 53 591
Total replacement cost profit before
interest and tax 3,395 756 4,461 1,734 630 445 (8) 1,059 12,472

Oil and natural gas exploration and production activitiesa continued

\$ million
2002
UK Europe USA Americas Pacific Africa Russia Other Total
2,249 465 1,290 884 457 512 644 6,501
3,169 594 7,776 1,754 905 1,015 1,278 16,491
5,418 1,059 9,066 2,638 1,362 1,527 1,922 22,992
(27) (47) (258) (167) (67) (50) (17) (11) (644)
(820) (104) (1,318) (403) (190) (237) (122) (3,194)
(279) (7) (288) (115) (36) (519) (1,244)
(315) (36) (1,556) (341) (110) (331) (42) (670) (3,401)
(1,875) (154) (3,118) (413) (296) (134) (140) (6,130)
(32) 13 (479) (234) (311) (230) (14) (1,287)
2,070 724 2,049 965 352 545 (59) 446 7,092
(1,327) (412) (925) (480) (291) 86 18 (220) (3,551)
743 312 1,124 485 61 631 (41) 226 3,541
Rest of Rest of Asia

CAPITALIZED COSTS AT 31 DECEMBER

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Gross capitalized costs
Proved properties 26,804 4,029 46,555 9,406 5,275 7,803 2,120 101,992
Unproved properties 294 179 1,045 806 2,148 479 236 5,187
27,098 4,208 47,600 10,212 7,423 8,282 2,356 107,179
Accumulated depreciation (16,394) (2,591) (22,416) (4,729) (2,360) (4,489) (1,075) (54,054)
Net capitalized costs 10,704 1,617 25,184 5,483 5,063 3,793 1,281 53,125

COSTS INCURRED FOR

YEAR ENDED 31 DECEMBER

Acquisition of properties
Proved 4 59 63
Unproved 29 7 1 37
4 29 7 1 59 100
Exploration and appraisal costsd 28 68 441 179 161 160 17 54 1,108
Development costs 895 219 3,607 684 129 1,164 526 7,224
Total costs 923 291 4,077 870 290 1,325 17 639 8,432

a This note relates to the requirements contained within the UK Statement of Recommended Practice 'Accounting for Oil and Gas Exploration, Development, Production and Decommissioning Activities'. Mid-stream activities of natural gas gathering and distribution and the operation of the main pipelines and tankers are excluded. The main mid-stream activities are the Alaskan transportation facilities, the Forties Pipeline system and the Central Area Transmission System. The group's share of jointly controlled entities' and associates' activities is excluded from the tables and included in the footnotes, with the exception of the Abu Dhabi operations, which are included in the income and expenditure items above.

bSales and other operating revenues represents proceeds from the sale of production and other crude oil and gas, including royalty oil sold on behalf of others where royalty is payable in cash.

c

\$ million
EXPLORATION AND PRODUCTION 2002
REPLACEMENT COST PROFIT UK Rest of
Europe
USA Rest of
Americas
Asia
Pacific
Africa Russia Other Total
Exploration and production activities
Group (as above) 2,070 724 2,049 965 352 545 (59) 446 7,092
Equity-accounted entities after
interest and tax 16 163 70 1 115 117 482
Mid-stream activities 224 293 138 56 (8) 703
Total replacement cost profit before
interest and tax 2,294 724 2,358 1,266 478 538 56 563 8,277

Oil and natural gas exploration and production activitiesa continued

C12386_BP_F&OI 2005_p30-63.qxp 3/4/06 11:31 am Page 46

\$ million
IFRS
2003
RESULTS OF OPERATIONS FOR Rest of Rest of Asia
YEAR ENDED 31 DECEMBER UK Europe USA Americas Pacific Africa Russia Other Total
Sales and other operating revenuesb
Third parties 2,257 441 1,491 1,233 421 444 777 7,064
Sales between businesses 2,901 568 10,991 2,589 925 974 1,707 20,655
5,158 1,009 12,482 3,822 1,346 1,418 2,484 27,719
Exploration expenditure (17) (37) (204) (164) (15) (32) (21) (52) (542)
Production costs (825) (113) (1,262) (463) (166) (241) (135) (3,205)
Production taxes (233) (14) (439) (189) (40) (742) (1,657)
Other income (costs)c 151 (57) (2,019) (438) (160) (38) (30) (946) (3,537)
Depreciation, depletion and amortization (1,530) (167) (2,492) (531) (197) (219) (134) (5,270)
Impairments and gains and losses on
sale of businesses and fixed assets 553 (30) (573) 387 (347) 122 65 (2) 175
Profit before taxation 3,257 591 5,493 2,424 421 1,010 14 473 13,683
Allocable taxes (1,306) (305) (1,574) (847) 52 (438) (56) (47) (4,521)
Results of operations 1,951 286 3,919 1,577 473 572 (42) 426 9,162
CAPITALIZED COSTS AT 31 DECEMBER
Gross capitalized costs
Proved properties 21,398 4,421 42,960 10,379 3,659 9,856 1 3,295 95,969
Unproved properties 299 230 1,278 713 1,779 563 51 64 4,977
21,697 4,651 44,238 11,092 5,438 10,419 52 3,359 100,946
Accumulated depreciation (13,013) (2,886) (19,658) (5,080) (2,413) (5,642) (33) (1,246) (49,971)
Net capitalized costs 8,684 1,765 24,580 6,012 3,025 4,777 19 2,113 50,975
COSTS INCURRED FOR
YEAR ENDED 31 DECEMBER
Acquisition of properties
Proved
Unproved
Exploration and appraisal costsd 20 69 288 119 57 205 26 40 824
Development costs 740 236 3,476 512 42 1,614 917 7,537
Total costs 760 305 3,764 631 99 1,819 26 957 8,361

a This note relates to the requirements contained within the UK Statement of Recommended Practice 'Accounting for Oil and Gas Exploration, Development, Production and Decommissioning Activities'. Mid-stream activities of natural gas gathering and distribution and the operation of the main pipelines and tankers are excluded. The main mid-stream activities are the Alaskan transportation facilities, the Forties Pipeline system and the Central Area Transmission System. The group's share of jointly controlled entities' and associates' activities is excluded from the tables and included in the footnotes, with the exception of the Abu Dhabi operations, which are included in the income and expenditure items above.

bSales and other operating revenues represents proceeds from the sale of production and other crude oil and gas, including royalty oil sold on behalf of others where royalty is payable in cash.

c

\$ million
IFRS
2003
EXPLORATION AND PRODUCTION
REPLACEMENT COST PROFIT
UK Rest of
Europe
USA Rest of
Americas
Asia
Pacific
Africa Russia Other Total
Exploration and production activities
Group (as above) 3,257 591 5,493 2,424 421 1,010 14 473 13,683
Equity-accounted entities after
interest and tax 1 171 20 573 25 790
Mid-stream activities 211 (4) 179 228 (2) (2) (2) 608
Total replacement cost profit before
interest and tax 3,468 587 5,673 2,823 439 1,008 587 496 15,081

C12386_BP_F&OI 2005_p30-63.qxp 3/4/06 11:31 am Page 47

\$ million
IFRS
2004
UK Rest of
Europe
USA Rest of
Americas
Asia
Pacific
Africa Russia Other Total
3,458 626 1,735 1,776 977 492 5 403 9,472
2,424 609 11,794 2,556 530 1,439 2,912 22,264
31,736
(637)
(3,577)
(2,087)
(3,764)
(5,157)
(469)
16,045
(5,327)
10,718
27,540
300
27,840
(17,681)
10,159
4,691
170
4,861
(2,794)
2,067
43,011
1,395
44,406
(19,713)
24,693
10,450
456
10,906
(5,546)
5,360
2,892
1,240
4,132
(1,350)
2,782
10,401
526
10,927
(5,573)
5,354

119
119

119
3,834
105
3,939
(1,014)
2,925
102,819
4,311
107,130
(53,671)
53,459
2 58 5 13 78
78
1,039
679 262 3,247 527 88 1,460 1,007 7,270
732 279 3,728 731 173 1,615 113 1,016 8,387
5,882
(26)
(901)
(273)
211
(1,524)
(21)
3,348
(1,242)
2,106
2
51
1,235
(25)
(117)
(30)
(38)
(172)
(1)
852
(534)
318

17
13,529
(361)
(1,428)
(477)
(1,884)
(2,268)
(344)
6,767
(2,103)
4,664
58
423
4,332
(141)
(535)
(239)
(458)
(611)
55
2,403
(859)
1,544
5
199
1,507
(14)
(142)
(45)
(96)
(174)
(113)
923
4
927

85
1,931
(45)
(323)

(122)
(287)
(48)
1,106
(441)
665
13
142
5
(17)


3


(9)
(2)
(11)

113
3,315
(8)
(131)
(1,023)
(1,380)
(121)
3
655
(150)
505

9

c

\$ million
IFRS
2004
EXPLORATION AND PRODUCTION
REPLACEMENT COST PROFIT
UK Rest of
Europe
USA Rest of
Americas
Asia
Pacific
Africa Russia Other Total
Exploration and production activities
Group (as above) 3,348 852 6,767 2,403 923 1,106 (9) 655 16,045
Equity-accounted entities after
interest and tax 113 36 1,665 1,814
Mid-stream activities 105 (15) 30 123 (50) (19) 42 216
Total replacement cost profit before
interest and tax 3,453 837 6,797 2,639 909 1,087 1,656 697 18,075

Oil and natural gas exploration and production activitiesa continued

C12386_BP_F&OI 2005_p30-63.qxp 3/4/06 11:31 am Page 48

\$ million
RESULTS OF OPERATIONS FOR IFRS
2005
YEAR ENDED 31 DECEMBER UK Rest of
Europe
USA Rest of
Americas
Asia
Pacific
Africa Russia Other Total
Sales and other operating revenuesb
Third parties 4,667 635 2,048 2,260 1,045 1,350 690 12,695
Sales between businesses 2,458 976 14,842 2,863 782 2,402 4,796 29,119
7,125 1,611 16,890 5,123 1,827 3,752 5,486 41,814
Exploration expenditure (32) (1) (426) (84) (6) (81) (37) (17) (684)
Production costs (1,082) (118) (1,814) (578) (159) (460) (180) (4,391)
Production taxes (485) (33) (610) (281) (54) (1,536) (2,999)
Other income (costs)c (1,857) 55 (2,200) (537) (170) (98) (8) (2,042) (6,857)
Depreciation, depletion and
amortization (1,548) (220) (2,288) (675) (162) (542) (193) (5,628)
Impairments and gains and losses on
sale of businesses and fixed assets (44) 1,038 (232) 133 (2) 893
Profit before taxation 2,077 2,332 9,320 3,101 1,276 2,571 (47) 1,518 22,148
Allocable taxes (405) (880) (3,377) (1,390) (447) (1,043) 1 (409) (7,950)
Results of operations 1,672 1,452 5,943 1,711 829 1,528 (46) 1,109 14,198
CAPITALIZED COSTS AT 31 DECEMBER
Gross capitalized costs
Proved properties 28,453 4,608 46,288 9,585 2,922 12,183 5,184 109,223
Unproved properties 276 135 1,547 583 1,124 656 185 155 4,661
28,729 4,743 47,835 10,168 4,046 12,839 185 5,339 113,884
Accumulated depreciation (19,203) (2,949) (22,016) (4,919) (1,508) (6,112) (1,200) (57,907)
Net capitalized costs 9,526 1,794 25,819 5,249 2,538 6,727 185 4,139 55,977
COSTS INCURRED FOR
YEAR ENDED 31 DECEMBER
Acquisition of properties
Proved
Unproved 29 34 63
29 34 63
Exploration and appraisal costsd 51 7 606 133 11 264 126 68 1,266
Development costs 790 188 2,965 681 186 1,691 1,177 7,678
Total costs 841 195 3,600 848 197 1,955 126 1,245 9,007

a This note relates to the requirements contained within the UK Statement of Recommended Practice 'Accounting for Oil and Gas Exploration, Development, Production and Decommissioning Activities'. Mid-stream activities of natural gas gathering and distribution and the operation of the main pipelines and tankers are excluded. The main mid-stream activities are the Alaskan transportation facilities, the Forties Pipeline system and the Central Area Transmission System. The group's share of jointly controlled entities' and associates' activities is excluded from the tables and included in the footnotes, with the exception of the Abu Dhabi operations, which are included in the income and expenditure items above.

bSales and other operating revenues represents proceeds from the sale of production and other crude oil and gas, including royalty oil sold on behalf of others where royalty is payable in cash. c

\$ million
EXPLORATION AND PRODUCTION Rest of Rest of Asia IFRS
2005
REPLACEMENT COST PROFIT UK Europe USA Americas Pacific Africa Russia Other Total
Exploration and production activities
Group (as above) 2,077 2,332 9,320 3,101 1,276 2,571 (47) 1,518 22,148
Equity-accounted entities after
interest and tax 309 35 2,685 3,029
Mid-stream activities 52 (11) 155 148 (20) (39) (1) 24 308
Total replacement cost profit before
interest and tax 2,129 2,321 9,475 3,558 1,291 2,532 2,637 1,542 25,485

C12386_BP_F&OI 2005_p30-63.qxp 3/4/06 11:31 am Page 49

million barrels
2001
SUBSIDIARIES UK Rest of
Europe
USA Rest of
Americas
Asia
Pacific
Africa Russia Other Total
At 1 January
Developed 1,138 213 2,150 365 109 208 135 4,318
Undeveloped 254 160 1,043 309 71 287 66 2,190
1,392 373 3,193 674 180 495 201 6,508
Changes attributable to
Revisions of previous estimates (16) 16 (39) (86) 6 16 6 (97)
Purchases of reserves-in-place 9 10 1 20
Extensions, discoveries and
other additions 94 641 52 2 182 316 1,287
Improved recovery 24 29 48 8 4 113
Production (177) (37) (243) (61) (24) (39) (20) (601)
Sales of reserves-in-place (1) (11) (1) (13)
(67) 8 396 (78) (15) 163 302 709
At 31 Decemberb
Developed 1,008 269 2,195 401 113 200 122 4,308
Undeveloped 317 112 1,394 195 52 458 381 2,909
1,325 381 3,589 596 165 658 503 7,217
EQUITY-ACCOUNTED ENTITIES
(BP SHARE)
At 1 January
Developed 116 3 19 848 986
Undeveloped 5 111 7 26 149
5 227 10 19 874 1,135
Changes attributable to
Revisions of previous estimates 22 1 33 (1) 55
Purchases of reserves-in-place
Extensions, discoveries and
other additions 24 24
Improved recovery 21 21
Production (19) (2) (7) (48) (76)
Sales of reserves-in-place
48 (1) 26 (49) 24
At 31 Decemberc
Developed 5 129 3 45 800 982
Undeveloped 146 6 25 177
5 275 9 45 825 1,159
Total group and BP share
of equity-accounted entities 1,330 381 3,589 871 174 658 45 1,328 8,376

a Crude oil includes natural gas liquids and condensate. Net proved reserves of crude oil exclude production royalties due to others, whether royalty is payable in cash or in kind.

bMinority interest in BP Trinidad and Tobago LLC included 29, 39, 55, 17 and 20 million barrels at 31 December 2005, 2004, 2003, 2002 and 2001 respectively within Rest of Americas.

c Basis of reserves reporting in Abu Dhabi (where interests are held through associated undertakings in onshore and offshore concessions expiring in 2014 and 2018 respectively) is that reserves are restricted to those volumes expected to be produced by the end of the life of the concessions.

C12386_BP_F&OI 2005_p30-63.qxp 3/4/06 11:31 am Page 50

million barrels
Rest of Rest of Asia 2002
SUBSIDIARIES UK Europe USA Americas Pacific Africa Russia Other Total
At 1 January
Developed 1,008 269 2,195 401 113 200 122 4,308
Undeveloped 317 112 1,394 195 52 458 381 2,909
1,325 381 3,589 596 165 658 503 7,217
Changes attributable to
Revisions of previous estimates (58) (33) (28) 36 27 27 (29)
Purchases of reserves-in-place 8 2 210 7 227
Extensions, discoveries and
other additions 9 199 39 263 347 857
Improved recovery 19 4 60 20 5 24 132
Production (168) (38) (254) (65) (27) (46) (21) (619)
Sales of reserves-in-place (8) (1) (14) (23)
(198) (32) (28) 175 14 244 370 545
At 31 Decemberb
Developed 858 250 2,225 573 125 179 125 4,335
Undeveloped 269 99 1,336 198 54 723 748 3,427
1,127 349 3,561 771 179 902 873 7,762
EQUITY-ACCOUNTED ENTITIES
(BP SHARE)
At 1 January
Developed 5 129 3 45 800 982
Undeveloped 146 6 25 177
5 275 9 45 825 1,159
Changes attributable to
Revisions of previous estimates (4) (1) 80 1 76
Purchases of reserves-in-place 203 203
Extensions, discoveries and
other additions 7 7
Improved recovery 55 55
Production (21) (1) (27) (43) (92)
Sales of reserves-in-place (5) (5)
(5) 37 (2) 256 (42) 244
At 31 Decemberc
Developed 173 1 252 752 1,178
Undeveloped 139 6 49 31 225
312 7 301 783 1,403
Total group and BP share
of equity-accounted entities 1,127 349 3,561 1,083 186 902 301 1,656 9,165

a Crude oil includes natural gas liquids and condensate. Net proved reserves of crude oil exclude production royalties due to others, whether royalty is payable in cash or in kind.

bMinority interest in BP Trinidad and Tobago LLC included 29, 39, 55, 17 and 20 million barrels at 31 December 2005, 2004, 2003, 2002 and 2001 respectively within Rest of Americas.

c Basis of reserves reporting in Abu Dhabi (where interests are held through associated undertakings in onshore and offshore concessions expiring in 2014 and 2018 respectively) is that reserves are restricted to those volumes expected to be produced by the end of the life of the concessions.

C12386_BP_F&OI 2005_p30-63.qxp 3/4/06 11:31 am Page 51

million barrels
2003
SUBSIDIARIES UK Rest of
Europe
USA Rest of
Americas
Asia
Pacific
Africa Russia Other Total
At 1 January
Developed 858 250 2,225 573 125 179 125 4,335
Undeveloped 269 99 1,336 198 54 723 748 3,427
1,127 349 3,561 771 179 902 873 7,762
Changes attributable to
Revisions of previous estimates 5 (3) (246) (28) 33 57 25 (157)
Purchases of reserves-in-place 42 42
Extensions, discoveries and
other additions 6 16 240 1 402 36 701
Improved recovery 38 5 84 42 3 172
Production (138) (30) (237) (71) (22) (43) (21) (562)
Sales of reserves-in-place (144) (19) (164) (13) (24) (145) (509)
(233) (31) (323) (27) (13) 271 43 (313)
At 31 Decemberb
Developed 678 231 1,885 378 83 206 115 3,576
Undeveloped 216 87 1,353 366 83 967 801 3,873
894 318 3,238 744 166 1,173 916 7,449
EQUITY-ACCOUNTED ENTITIES
(BP SHARE)
At 1 January
Developed 173 1 252 752 1,178
Undeveloped 139 6 49 31 225
312 7 301 783 1,403
Changes attributable to
Revisions of previous estimates 3 2 5
Purchases of reserves-in-place 1,600 1,600
Extensions, discoveries and
other additions 6 6
Improved recovery 42 42
Production (23) (1) (107) (53) (184)
Sales of reserves-in-place (5) (5)
28 (6) 1,493 (51) 1,464
At 31 Decemberc d
Developed 206 1 1,384 705 2,296
Undeveloped 134 410 27 571
340 1 1,794 732 2,867
Total group and BP share

a Crude oil includes natural gas liquids and condensate. Net proved reserves of crude oil exclude production royalties due to others, whether royalty is payable in cash or in kind.

bMinority interest in BP Trinidad and Tobago LLC included 29, 39, 55, 17 and 20 million barrels at 31 December 2005, 2004, 2003, 2002 and 2001 respectively within Rest of Americas.

c Basis of reserves reporting in Abu Dhabi (where interests are held through associated undertakings in onshore and offshore concessions expiring in 2014 and 2018 respectively) is that reserves are restricted to those volumes expected to be produced by the end of the life of the concessions. dIncludes 127 and 97 million barrels in respect of the 5.4% minority interest in TNK-BP at 31 December 2004 and 2003 respectively, and 97 million barrels of crude oil

in respect of the 4.47% minority interest in TNK-BP in 2005, within Russia.

C12386_BP_F&OI 2005_p30-63.qxp 3/4/06 11:32 am Page 52

million barrels
Rest of Rest of Asia 2004
SUBSIDIARIES UK Europe USA Americas Pacific Africa Russia Other Total
At 1 January
Developed 678 231 1,885 378 83 206 115 3,576
Undeveloped 216 87 1,353 366 83 967 801 3,873
894 318 3,238 744 166 1,173 916 7,449
Changes attributable to
Revisions of previous estimates (97) 32 63 (111) 5 38 194 124
Purchases of reserves-in-place
Extensions, discoveries and
other additions 22 74 5 8 48 212 369
Improved recovery 57 4 55 31 6 3 156
Production (121) (28) (217) (63) (17) (48) (21) (515)
Sales of reserves-in-place (17) (10) (6) (33)
(139) 8 (42) (148) (10) 44 388 101
At 31 Decemberb
Developed 548 217 1,938 296 70 275 79 3,423
Undeveloped 207 109 1,258 300 86 942 1,225 4,127
755 326 3,196 596 156 1,217 1,304 7,550
EQUITY-ACCOUNTED ENTITIES
(BP SHARE)
At 1 January
Developed 206 1 1,384 705 2,296
Undeveloped 134 410 27 571
340 1 1,794 732 2,867
Changes attributable to
Revisions of previous estimates (4) 382 15 393
Purchases of reserves-in-place 252 252
Extensions, discoveries and
other additions 2 2
Improved recovery 17 37 54
Production (25) (304) (55) (384)
Sales of reserves-in-place (4) (4)
(10) 363 (40) 313
At 31 Decemberc d
Developed 204 1 1,863 593 2,661
Undeveloped 126 294 99 519
330 1 2,157 692 3,180
Total group and BP share
of equity-accounted entities 755 326 3,196 926 157 1,217 2,157 1,996 10,730

a Crude oil includes natural gas liquids and condensate. Net proved reserves of crude oil exclude production royalties due to others, whether royalty is payable in cash or in kind.

bMinority interest in BP Trinidad and Tobago LLC included 29, 39, 55, 17 and 20 million barrels at 31 December 2005, 2004, 2003, 2002 and 2001 respectively within Rest of Americas.

c Basis of reserves reporting in Abu Dhabi (where interests are held through associated undertakings in onshore and offshore concessions expiring in 2014 and 2018 respectively) is that reserves are restricted to those volumes expected to be produced by the end of the life of the concessions. dIncludes 127 and 97 million barrels in respect of the 5.4% minority interest in TNK-BP at 31 December 2004 and 2003 respectively, and 97 million barrels of crude oil

in respect of the 4.47% minority interest in TNK-BP in 2005, within Russia.

C12386_BP_F&OI 2005_p30-63.qxp 3/4/06 11:32 am Page 53

million barrels
2005
Rest of Rest of Asia
SUBSIDIARIES UK Europe USA Americas Pacific Africa Russia Other Total
At 1 January
Developed 548 217 1,938 296 70 275 79 3,423
Undeveloped 207 109 1,258 300 86 942 1,225 4,127
755 326 3,196 596 156 1,217 1,304 7,550
Changes attributable to
Revisions of previous estimates (39) (10) 15 (20) 19 (193) (144) (372)
Purchases of reserves-in-place 2 2
Extensions, discoveries and
other additions 11 62 3 11 131 218
Improved recovery 33 21 240 1 2 13 310
Production (101) (28) (200) (52) (17) (64) (34) (496)
Sales of reserves-in-place (15) (1) (35) (51)
(96) (32) 118 (103) 13 (124) (165) (389)
At 31 Decemberb
Developed 475 209 1,801 206 73 202 94 3,060
Undeveloped 184 85 1,513 287 96 891 1,045 4,101
659 294 3,314 493 169 1,093 1,139 7,161
EQUITY-ACCOUNTED ENTITIES
(BP SHARE)
At 1 January
Developed 204 1 1,863 593 2,661
Undeveloped 126 294 99 519
330 1 2,157 692 3,180
Changes attributable to
Revisions of previous estimates 368 111 479
Purchases of reserves-in-place
Extensions, discoveries and
other additions 2 2
Improved recovery 25 25
Production (26) (333) (57) (416)
Sales of reserves-in-place (24) (24)
1 11 54 66
At 31 Decemberc d
Developed 207 1 1,682 582 2,472
Undeveloped 124 486 164 774
331 1 2,168 746 3,246
Total group and BP share
of equity-accounted entities 659 294 3,314 824 170 1,093 2,168 1,885 10,407

a Crude oil includes natural gas liquids and condensate. Net proved reserves of crude oil exclude production royalties due to others, whether royalty is payable in cash or in kind.

bMinority interest in BP Trinidad and Tobago LLC included 29, 39, 55, 17 and 20 million barrels at 31 December 2005, 2004, 2003, 2002 and 2001 respectively within Rest of Americas.

c Basis of reserves reporting in Abu Dhabi (where interests are held through associated undertakings in onshore and offshore concessions expiring in 2014 and 2018

respectively) is that reserves are restricted to those volumes expected to be produced by the end of the life of the concessions. dIncludes 127 and 97 million barrels in respect of the 5.4% minority interest in TNK-BP at 31 December 2004 and 2003 respectively, and 97 million barrels of crude oil in respect of the 4.47% minority interest in TNK-BP in 2005, within Russia.

C12386_BP_F&OI 2005_p30-63.qxp 6/4/06 12:25 pm Page 54

billion cubic feet
2001
SUBSIDIARIES UK Rest of
Europe
USA Rest of
Americas
Asia
Pacific
Africa Russia Other Total
At 1 January
Developed 3,898 275 12,111 4,755 2,291 518 421 24,269
Undeveloped 1,058 71 2,400 8,868 2,085 2,237 112 16,831
4,956 346 14,511 13,623 4,376 2,755 533 41,100
Changes attributable to
Revisions of previous estimates (25) (10) 16 (840) 103 12 18 (726)
Purchases of reserves-in-place 14 2 102 118
Extensions, discoveries and
other additions 70 15 620 2,157 255 1,334 2 4,453
Improved recovery 136 11 988 121 3 8 1,267
Productionb (625) (54) (1,358) (586) (309) (69) (86) (3,087)
Sales of reserves-in-place (154) (12) (166)
(584) (38) 256 852 151 1,280 (58) 1,859
At 31 Decemberc
Developed 3,212 265 12,232 4,549 2,307 826 358 23,749
Undeveloped 1,160 43 2,535 9,926 2,220 3,209 117 19,210
4,372 308 14,767 14,475 4,527 4,035 475 42,959
EQUITY-ACCOUNTED ENTITIES
(BP SHARE)
At 1 January
Developed 1,049 168 51 1,268
Undeveloped 25 991 501 33 1,550
25 2,040 669 84 2,818
Changes attributable to
Revisions of previous estimates (1) 74 1 18 92
Purchases of reserves-in-place
Extensions, discoveries and
other additions 360 360
Improved recovery 71 71
Production (99) (26) (125)
Sales of reserves-in-place
(1) 406 (25) 18 398
At 31 December
Developed 24 1,288 153 67 1,532
Undeveloped 1,158 491 35 1,684
24 2,446 644 102 3,216
Total group and BP share
of equity-accounted entities 4,396 308 14,767 16,921 5,171 4,035 577 46,175

a Net proved reserves of natural gas exclude production royalties due to others, whether royalty is payable in cash or in kind.

bIncludes 64, 76, 69, 63 and 61 billion cubic feet for 2005, 2004, 2003, 2002 and 2001 respectively of natural gas consumed in Alaskan operations. c

Minority interest in BP Trinidad and Tobago LLC included 3,872, 4,117, 4,505, 1,185 and 1,258 billion cubic feet of natural gas at 31 December 2005, 2004, 2003, 2002 and 2001 respectively.

Year-end estimated net proved reserves – crude oil and natural gas

million barrels oil equivalenta
2001
TOTAL DEVELOPED AND UNDEVELOPED
OIL AND NATURAL GAS RESERVES
UK Rest of
Europe
USA Rest of
Americas
Asia
Pacific
Africa Russia Other Total
Subsidiaries 2,079 434 6,135 3,091 946 1,354 585 14,624
Equity-accounted entities (BP share) 9 697 120 45 842 1,713
Total group and BP share
of equity-accounted entities 2,088 434 6,135 3,788 1,066 1,354 45 1,427 16,337

C12386_BP_F&OI 2005_p30-63.qxp 3/4/06 11:32 am Page 55

billion cubic feet
2002
SUBSIDIARIES UK Rest of
Europe
USA Rest of
Americas
Asia
Pacific
Africa Russia Other Total
At 1 January
Developed 3,212 265 12,232 4,549 2,307 826 358 23,749
Undeveloped 1,160 43 2,535 9,926 2,220 3,209 117 19,210
4,372 308 14,767 14,475 4,527 4,035 475 42,959
Changes attributable to
Revisions of previous estimates (137) 3 (149) 30 1,061 38 46 892
Purchases of reserves-in-place 77 3 1 4 52 137
Extensions, discoveries and
other additions 126 340 2,687 11 4 3,168
Improved recovery 64 738 1,263 2,065
Productionb (566) (54) (1,334) (655) (313) (93) (86) (3,101)
Sales of reserves-in-place (70) (2) (39) (165) (276)
(506) (48) (406) 3,290 748 (44) (149) 2,885
At 31 Decemberc
Developed 3,215 216 12,102 4,637 2,528 815 260 23,773
Undeveloped 651 44 2,259 13,128 2,747 3,176 66 22,071
3,866 260 14,361 17,765 5,275 3,991 326 45,844
EQUITY-ACCOUNTED ENTITIES
(BP SHARE)
At 1 January
Developed 24 1,288 153 67 1,532
Undeveloped 1,158 491 35 1,684
24 2,446 644 102 3,216
Changes attributable to
Revisions of previous estimates (251) 82 12 (157)
Purchases of reserves-in-place 18 2 20
Extensions, discoveries and
other additions 27 27
Improved recovery 1 1
Production (2) (104) (28) (2) (4) (140)
Sales of reserves-in-place (22) (22)
(24) (309) 54 8 (271)
At 31 December
Developed 1,282 160 64 1,506
Undeveloped 855 538 46 1,439
2,137 698 110 2,945
Total group and BP share
of equity-accounted entities 3,866 260 14,361 19,902 5,973 3,991 436 48,789

a Net proved reserves of natural gas exclude production royalties due to others, whether royalty is payable in cash or in kind.

bIncludes 64, 76, 69, 63 and 61 billion cubic feet for 2005, 2004, 2003, 2002 and 2001 respectively of natural gas consumed in Alaskan operations. c

Minority interest in BP Trinidad and Tobago LLC included 3,872, 4,117, 4,505, 1,185 and 1,258 billion cubic feet of natural gas at 31 December 2005, 2004, 2003, 2002 and 2001 respectively.

Year-end estimated net proved reserves – crude oil and natural gas continued

million barrels oil equivalenta
TOTAL DEVELOPED AND UNDEVELOPED Rest of Rest of Asia 2002
OIL AND NATURAL GAS RESERVES UK Europe USA Americas Pacific Africa Russia Other Total
Subsidiaries 1,794 394 6,037 3,834 1,088 1,590 930 15,667
Equity-accounted entities (BP share) 680 127 301 803 1,911
Total group and BP share
of equity-accounted entities 1,794 394 6,037 4,514 1,215 1,590 301 1,733 17,578

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billion cubic feet
2003
SUBSIDIARIES UK Rest of
Europe
USA Rest of
Americas
Asia
Pacific
Africa Russia Other Total
At 1 January
Developed 3,215 216 12,102 4,637 2,528 815 260 23,773
Undeveloped 651 44 2,259 13,128 2,747 3,176 66 22,071
3,866 260 14,361 17,765 5,275 3,991 326 45,844
Changes attributable to
Revisions of previous estimates (64) 27 (777) (801) (81) 9 19 (1,668)
Purchases of reserves-in-place 1 85 86
Extensions, discoveries and
other additions 397 1,213 293 64 764 2,731
Improved recovery 72 1 2,083 262 28 2,446
Productionb (528) (43) (1,224) (792) (283) (92) (74) (3,036)
Sales of reserves-in-place (253) (33) (900) (12) (1,229) (2,427)
(376) 1,165 (524) (1,194) (364) (1,312) 737 (1,868)
At 31 Decemberc
Developed 2,673 214 11,290 4,087 1,923 651 235 21,073
Undeveloped 817 1,211 2,547 12,484 2,988 2,028 828 22,903
3,490 1,425 13,837 16,571 4,911 2,679 1,063 43,976
EQUITY-ACCOUNTED ENTITIES
(BP SHARE)
At 1 January
Developed 1,282 160 64 1,506
Undeveloped 855 538 46 1,439
2,137 698 110 2,945
Changes attributable to
Revisions of previous estimates 190 17 47 (21) 233
Purchases of reserves-in-place
Extensions, discoveries and
other additions 12 12
Improved recovery 35 35
Production (114) (26) (47) (3) (190)
Sales of reserves-in-place (482) (482)
123 (491) (24) (392)
At 31 December
Developed
Undeveloped 1,437 130 58 1,625
823 77 28 928
Total group and BP share 2,260 207 86 2,553
of equity-accounted entities 3,490 1,425 13,837 18,831 5,118 2,679 1,149 46,529

a Net proved reserves of natural gas exclude production royalties due to others, whether royalty is payable in cash or in kind.

bIncludes 64, 76, 69, 63 and 61 billion cubic feet for 2005, 2004, 2003, 2002 and 2001 respectively of natural gas consumed in Alaskan operations. c

Minority interest in BP Trinidad and Tobago LLC included 3,872, 4,117, 4,505, 1,185 and 1,258 billion cubic feet of natural gas at 31 December 2005, 2004, 2003, 2002 and 2001 respectively.

Year-end estimated net proved reserves – crude oil and natural gas continued

million barrels oil equivalenta
2003
TOTAL DEVELOPED AND UNDEVELOPED
OIL AND NATURAL GAS RESERVES
UK Rest of
Europe
USA Rest of
Americas
Asia
Pacific
Africa Russia Other Total
Subsidiaries 1,496 564 5,624 3,601 1,013 1,635 1,098 15,031
Equity-accounted entities (BP share) 730 37 1,794 746 3,307
Total group and BP share
of equity-accounted entities 1,496 564 5,624 4,331 1,050 1,635 1,794 1,844 18,338

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billion cubic feet
2004
SUBSIDIARIES UK Rest of
Europe
USA Rest of
Americas
Asia
Pacific
Africa Russia Other Total
At 1 January
Developed 2,673 214 11,290 4,087 1,923 651 235 21,073
Undeveloped 817 1,211 2,547 12,484 2,988 2,028 828 22,903
3,490 1,425 13,837 16,571 4,911 2,679 1,063 43,976
Changes attributable to
Revisions of previous estimates (226) 16 (791) (1,889) (2) (9) 338 (2,563)
Purchases of reserves-in-place 3 2 5
Extensions, discoveries and
other additions 31 140 991 2,478 233 3 3,876
Improved recovery 134 4 870 75 29 38 1,150
Productionb (427) (46) (1,097) (854) (284) (98) (73) (2,879)
Sales of reserves-in-place (202) (91) (247) (103) (643)
(488) (26) (1,077) (1,766) 1,945 52 306 (1,054)
At 31 Decemberc
Developed 2,079 216 10,207 3,981 1,578 1,054 257 19,372
Undeveloped 923 1,183 2,553 10,824 5,278 1,677 1,112 23,550
3,002 1,399 12,760 14,805 6,856 2,731 1,369 42,922
EQUITY-ACCOUNTED ENTITIES
(BP SHARE)
At 1 January
Developed 1,437 130 58 1,625
Undeveloped 823 77 28 928
2,260 207 86 2,553
Changes attributable to
Revisions of previous estimates 68 (13) 319 374
Purchases of reserves-in-place
Extensions, discoveries and
other additions
Improved recovery 23 23
Production (129) (22) (168) (3) (322)
Sales of reserves-in-place
(38) (35) 151 (3) 75
At 31 December
Developed 1,318 103 151 60 1,632
Undeveloped 904 69 23 996
2,222 172 151 83 2,628
Total group and BP share
of equity-accounted entitiesd 3,002 1,399 12,760 17,027 7,028 2,731 151 1,452 45,550

a Net proved reserves of natural gas exclude production royalties due to others, whether royalty is payable in cash or in kind.

bIncludes 64, 76, 69, 63 and 61 billion cubic feet for 2005, 2004, 2003, 2002 and 2001 respectively of natural gas consumed in Alaskan operations. c

Minority interest in BP Trinidad and Tobago LLC included 3,872, 4,117, 4,505, 1,185 and 1,258 billion cubic feet of natural gas at 31 December 2005, 2004, 2003, 2002 and 2001 respectively.

dIncludes 54 billion cubic feet of natural gas in respect of the 4.47% minority interest in TNK-BP in 2005 and 9 billion cubic feet of natural gas in respect of the 5.9% minority interest in TNK-BP in 2004.

Year-end estimated net proved reserves – crude oil and natural gas continued

million barrels oil equivalenta
TOTAL DEVELOPED AND UNDEVELOPED Rest of Rest of Asia 2004
OIL AND NATURAL GAS RESERVES UK Europe USA Americas Pacific Africa Russia Other Total
Subsidiaries 1,273 567 5,396 3,149 1,338 1,688 1,539 14,950
Equity-accounted entities (BP share) 713 31 2,183 706 3,633
Total group and BP share
of equity-accounted entities 1,273 567 5,396 3,862 1,369 1,688 2,183 2,245 18,583

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billiion cubic feet
2005
SUBSIDIARIES UK Rest of
Europe
USA Rest of
Americas
Asia
Pacific
Africa Russia Other Total
At 1 January
Developed 2,079 216 10,207 3,981 1,578 1,054 257 19,372
Undeveloped 923 1,183 2,553 10,824 5,278 1,677 1,112 23,550
3,002 1,399 12,760 14,805 6,856 2,731 1,369 42,922
Changes attributable to
Revisions of previous estimates (15) (12) (2) 122 140 301 125 659
Purchases of reserves-in-place 66 2 68
Extensions, discoveries and
other additions 17 17 62 225 201 18 540
Improved recovery 124 18 1,730 83 9 1,964
Productionb (395) (39) (1,006) (870) (274) (154) (77) (2,815)
Sales of reserves-in-place (1,153) (16) (203) (1,372)
(269) (1,169) 834 (641) 67 165 57 (956)
At 31 Decemberc
Developed 1,962 184 9,916 3,433 1,423 987 242 18,147
Undeveloped 771 46 3,678 10,731 5,500 1,909 1,184 23,819
2,733 230 13,594 14,164 6,923 2,896 1,426 41,966
EQUITY-ACCOUNTED ENTITIES
(BP SHARE)
At 1 January
Developed 1,318 103 151 60 1,632
Undeveloped 904 69 23 996
2,222 172 151 83 2,628
Changes attributable to
Revisions of previous estimates 21 (77) 1,340 103 1,387
Purchases of reserves-in-place
Extensions, discoveries and
other additions 27 27
Improved recovery 53 53
Production (137) (17) (176) (3) (333)
Sales of reserves-in-place (119) (119)
(36) (94) 1,045 100 1,015
At 31 Decemberd
Developed 1,403 50 1,019 131 2,603
Undeveloped 783 28 177 52 1,040
2,186 78 1,196 183 3,643
Total group and BP share
of equity-accounted entities 2,733 230 13,594 16,350 7,001 2,896 1,196 1,609 45,609

a Net proved reserves of natural gas exclude production royalties due to others, whether royalty is payable in cash or in kind.

bIncludes 64, 76, 69, 63 and 61 billion cubic feet for 2005, 2004, 2003, 2002 and 2001 respectively of natural gas consumed in Alaskan operations. c

Minority interest in BP Trinidad and Tobago LLC included 3,872, 4,117, 4,505, 1,185 and 1,258 billion cubic feet of natural gas at 31 December 2005, 2004, 2003, 2002 and 2001 respectively.

dIncludes 54 billion cubic feet of natural gas in respect of the 4.47% minority interest in TNK-BP in 2005 and 9 billion cubic feet of natural gas in respect of the 5.9% minority interest in TNK-BP in 2004.

Year-end estimated net proved reserves – crude oil and natural gas continued

million barrels oil equivalenta
TOTAL DEVELOPED AND UNDEVELOPED Rest of Rest of Asia 2005
OIL AND NATURAL GAS RESERVES UK Europe USA Americas Pacific Africa Russia Other Total
Subsidiaries 1,130 334 5,658 2,935 1,363 1,592 1,385 14,397
Equity-accounted entities (BP share) 708 14 2,374 778 3,874
Total group and BP share
of equity-accounted entities 1,130 334 5,658 3,643 1,377 1,592 2,374 2,163 18,271

Group production interests – oil (includes NGLs and condensate)

C12386_BP_F&OI 2005_p30-63.qxp 6/4/06 1:30 pm Page 59

BP net share of production thousand barrels a daya
Field Interest % 2001 2002 2003 2004 2005
UK – OFFSHORE ETAPb Various 80 61 56 55 49
Foinavenc Various 60 72 55 48 39
Magnusc 85.0 37 31 39 34 30
Schiehallion/Loyalc Various 40 43 42 39 28
Hardingc 70.0 42 42 34 27 22
Andrewc 62.8 25 23 17 12 12
Other Various 165 157 105 89 75
UK – ONSHORE Wytch Farmc 67.8 36 32 29 26 22
485 461 377 330 277
REST OF EUROPE
Netherlands Various Various 1 1 1 1 1
Norway Valhallc 28.1 22 21 21 25 25
Draugen 18.4 40 37 25 27 20
Ulac 80.0 18 18 16 16 17
Other Various 19 27 21 8 12
100 104 84 77 75
USA
Alaska Prudhoe Bayc 26.4 123 113 105 97 89
Kuparuk 39.2 76 74 73 68 62
Northstarc 98.6 3 36 46 49 46
Milne Pointc 100.0 45 44 44 44 37
Other Various 41 42 43 37 34
Lower 48 onshore Various Various 213 192 160 142 130
Gulf of Mexico Na Kikac 50.0 27 44
Horn Mountainc 66.6 1 42 41 26
Kingc
100.0 12 31 26 24
Mars 28.5 42 41 43 35 21
Ursa 22.7 23 20 17 29 19
Other Various 178 190 122 71 80
744 765 726 666 612
REST OF WORLD
Angola Kizomba A 26.7 16 56
Girassol 16.7 1 29 33 31 34
Xikomba 26.7 2 18 10
Other Various 6 28
Australia Various 15.8 40 43 40 36 36
Azerbaijan ACG (Chirag)c 34.1 35 38 38 39 76
Canada Various Various 18 16 13 11 10
Colombia Various Various 48 46 53 48 41
Egypt Various Various 91 85 73 57 47
Trinidad & Tobago Various 100.0 48 67 74 59 40
Venezuela Various Various 54 51 53 55 55
Other Various Various 59 61 49 31 26
394 436 428 407 459
Total group 1,723 1,766 1,615 1,480 1,423
Equity-accounted entities (BP share)
Abu Dhabi Various Various 126 113 138 142 148
Argentina – Pan American Energy Various Various 50 53 60 64 67
Russia – TNK-BP Various Various 20 73 296 831 911
Other Various Various 12 13 12 14 13
Total equity-accounted entities 208 252 506 1,051 1,139
Total group and BP share of equity-accounted entitiesd 1,931 2,018 2,121 2,531 2,562

a Net of royalty, whether payable in cash or in kind.

bOut of nine fields, BP operates six and Shell three.

c BP operator.

dIncludes NGLs (natural gas liquids) from processing plants in which an interest is held of 58 thousand barrels a day in 2005 (67 thousand barrels a day in 2004 and 70 thousand barrels a day in 2003).

Group production interests – natural gas

C12386_BP_F&OI 2005_p30-63.qxp 6/4/06 12:26 pm Page 60

BP net share of production million cubic feet a daya
Field Interest % 2001 2002 2003 2004 2005
UK – OFFSHORE Braesb Various 100 116 174 147 165
Brucec 37.0 256 221 222 163 161
West Solec 100.0 81 72 73 67 55
Marnockc 62.0 125 135 98 70 47
Britannia 9.0 65 56 55 54 46
Shearwater 27.5 66 70 76 37
Armada 18.2 71 71 58 50 30
Other Various 1,015 813 696 547 549
1,713 1,550 1,446 1,174 1,090
REST OF EUROPE
Netherlands P/18-2c 48.7 47 41 30 34 25
Other Various 52 46 37 46 37
Norway Various Various 48 60 52 45 46
147 147 119 125 108
USA San Juanc
Lower 48 onshore Various 832 797 802 772 753
Arkoma
Hugotonc
Various 219 206 201 183 198
Various 180 169 182 158 151
Tuscaloosa
Wamsutterc
Various 187 138 136 96 111
Jonahc 70.5 100 108 111 105 110
65.0 109 113 119 114 97
Other
Na Kikac
Various 733 715 558 514 465
Gulf of Mexico Marlinc 50.0 133 133
Other 78.2
Various
79
1,104
106
1,079
93
843
43
553
52
395
Alaska Various Various 11 52 83 78 81
3,554 3,483 3,128 2,749 2,546
REST OF WORLD
Australia Various 15.8 237 295 285 308 367
Canada Various Various 584 514 422 349 307
China Yachengc 34.3 108 102 74 99 98
Egypt Ha'pyc 50.0 66 74 83 80 106
Others Various 124 182 170 115 83
Indonesia Sanga Sanga (direct)c 26.3 164 174 165 137 110
Otherc 46.0 337 283 218 144 128
Sharjah Sajaac 40.0 125 110 101 103 113
Other 40.0 35 24 19 14 10
Trinidad & Tobago Kapokc 100.0 79 553 1,005
Mahoganyc 100.0 529 521 503 453 303
Amherstiac 100.0 244 492 624 408 289
Parangc 100.0 152 137 154
Immortellec 100.0 128 154 235 172 132
Cassiac 100.0 30 85 83
Otherc 100.0 110 71 71 111 21
Other Various Various 82 148 168 308 459
2,873 3,144 3,399 3,576 3,768
Total group 8,287 8,324 8,092 7,624 7,512
Equity-accounted entities (BP share)
Argentina – Pan American Energy Various Various 236 251 281 317 343
Russia – TNK-BP Various Various 6 129 458 482
Other Various Various 109 126 111 104 87
Total equity-accounted entities 345 383 521 879 912
Total group and BP share of equity-accounted entities 8,632 8,707 8,613 8,503 8,424

a Net of royalty, whether payable in cash or in kind.

b2004 includes 11 million cubic feet a day of natural gas received as in-kind tariff payments.

c BP operator.

Group production interests – oil and natural gas

C12386_BP_F&OI 2005_p30-63.qxp 3/4/06 11:33 am Page 61

thousand barrels oil equivalent a day
OIL AND NATURAL GAS PRODUCTION (NET OF ROYALTY) 2001 2002 2003 2004 2005
UK 780 729 626 532 465
Rest of Europe 125 129 105 99 94
USA 1,357 1,365 1,265 1,142 1,051
Rest of World 1,157 1,296 1,610 2,224 2,404
Total group including equity-accounted entities 3,419 3,519 3,606 3,997 4,014
BP AVERAGE LIQUIDS REALIZATIONSa b \$/bbl
UK 23.55 24.44 27.80 35.87 50.45
Rest of Europe 23.86 24.61 28.33 37.89 52.48
USA 21.87 21.34 27.23 35.41 47.83
Rest of World 21.90 22.65 26.60 34.51 47.56
BP average 22.50 22.69 27.25 35.39 48.51
BP AVERAGE NATURAL GAS REALIZATIONS \$/bbl
UK 3.07 2.78 3.19 4.32 5.53
Rest of Europe 3.60 2.87 3.59 3.89 4.86
USA 3.99 2.63 4.47 5.11 6.78
Rest of World 2.52 2.10 2.47 2.74 3.46
BP average 3.30 2.46 3.39 3.86 4.90

a Crude oil and natural gas liquids.

bBased on sales of consolidated subsidiaries only (this excludes equity-accounted entities).

Exploration interests at 31December

C12386_BP_F&OI 2005_p30-63.qxp 6/4/06 1:19 pm Page 62

Oil and natural gas acreage thousand acres

iu acres
2003 2004 2005
Undevelopeda Developed Undevelopeda Developed Undevelopeda Developed
BY GEOGRAPHICAL AREA Gross Net Gross Net Gross Net Gross Net Gross Net Gross Net
UK 2,660 1,395.2 748 216.3 2,484 1,328.5 507 221.9 2,325 1,232.3 500 218.4
Rest of Europe 3,311 1,077.5 132 42.7 2,972 1,120.3 138 46.1 1,668 617.5 138 46.2
USA
Alaska 455 256.6 556 233.2 298 153.7 550 230.2 278 140.0 543 226.4
Lower 48 onshore 3,315 2,102.0 5,964 4,203.0 3,258 2,070.0 5,865 4,170.0 3,261 2,064.0 5,786 4,108.0
Gulf of Mexico 4,078 3,019.0 1,100 572.0 3,968 3,164.0 796 444.0 3,630 2,932.0 730 403.0
Rest of World
South America and Canada 25,082 14,123.8 2,617 1,313.1 23,506 12,803.6 2,410 1,271.8 13,893 6,913.2 2,728 1,303.4
Middle East, Africa and
Former Soviet Union 38,567 13,682.7 6,096 2,433.9 38,835 14,338.5 5,972 2,108.4 44,155 18,384.2 6,600 2,500.5
Australasia and Far East 24,108 10,108.8 685 222.9 9,615 3,794.2 671 208.0 7,977 3,019.5 1,072 262.4
101,576 45,765.6 17,898 9,237.1 84,936 38,772.8 16,909 8,700.4 77,187 35,302.7 18,097 9,068.3

a Undeveloped acreage includes leases and concessions.

Exploration and development wells

C12386_BP_F&OI 2005_p30-63.qxp 6/4/06 12:35 pm Page 63

PRODUCTIVE WELLS DRILLED Gross 2001
Net
Gross 2002
Net
Gross 2003
Net
Gross 2004
Net
Gross 2005
Net
Exploration
UK 6 3.2 1 0.8 2 0.3 1 0.5
Rest of Europe 3 0.9 2 0.4 2 1.1 1 0.8
USA 12 5.7 9 2.1 1 1.0 4 2.1 24 10.7
Rest of World 48 18.7 37 17.3 27 10.6 49 20.2 45 18.8
69 28.5 49 20.6 32 13.0 53 22.3 71 30.8
Development
UK 36 13.5 48 17.3 35 11.0 32 10.0 39 10.6
Rest of Europe
USA
10 4.2 6 1.5 10 2.8 1 0.3 9 3.5
Rest of World 1,084
714
705.3
325.2
955
497
384.2
212.9
812
483
466.2
225.8
979
790
513.3
342.5
836
977
473.9
417.2
1,844 1,048.2 1,506 615.9 1,340 705.8 1,802 866.1 1,861 905.2
DRY WELLS DRILLED
Exploration
UK 2 1.2 1 0.3
Rest of Europe 1 0.7 2 0.5 1 0.2
USA 8 3.8 3 1.0 1 0.7 5 3.2 10 6.4
Rest of World 11 2.5 30 19.5 11 4.9 23 9.8 17 7.8
22 8.2 35 21.0 13 5.8 28 13.0 28 14.5
Development
UK 4 1.6 6 2.8 2 0.4 1 0.1
Rest of Europe 1 0.3 1 0.3
USA 34 25.7 29 19.7 7 5.4 4 3.0 10 5.0
Rest of World 52 33.5 37 28.2 13 8.2 34 14.9 46 22.7
90 60.8 72 50.7 23 14.3 39 18.0 57 28.0
Rest of Rest of
NUMBER OF PRODUCTIVE WELLS AT END OF 2005 UK Europe USA World Total
Oil wellsa
Gross 372 86 8,589 27,598 36,645
Net 144.3 28.5 2,629.1 12,287.1 15,089.0
Natural gas wellsb
Gross 298 44 17,442 2,939 20,723
Net 140.9 16.1 11,238.2 1,616.0 13,011.2

a

Includes approximately 1,072 gross (336.3 net) multiple completion wells (more than one formation producing into the same well bore). bIncludes approximately 2,473 gross (1,586.0 net) multiple completion wells. If one of the multiple completions in a well is an oil completion, the well is classified as an oil well.

DRILLING AND PRODUCTION ACTIVITIES IN PROGRESS AT END OF 2005a UK Rest of
Europe
USA Rest of
World
Total
Exploratory
Gross 1 26 20 47
Net 0.1 11.5 7.7 19.3
Development
Gross 9 1 248 117 375
Net 2.8 0.3 125.7 49.0 177.8

a Includes suspended development and exploratory wells.

2 Refining and Marketing

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C12386_BP_F&OI 2005_p64-73.qxp 3/4/06 11:40 am Page 65

Segment strategy

  • ••• Continue to focus on advantaged refining locations, where we can earn distinctive returns.
  • ••• Operate in retail markets where supply advantage and distinctive offer can capture market share and margin, underpinned by efficiency improvements.
  • ••• Increase brand loyalty in lubricants.
  • ••• Apply advantaged technology in A&A, building new capacity in Asia.
  • ••• Build strong strategic relationships in business-to-business sector.

Segment focus

We aim to improve the quality and capability of our manufacturing portfolio. Our marketing businesses, underpinned by world-class manufacturing, generate customer value by providing quality products and offers. Our retail strategy provides differentiated fuel and convenience offers to some of the most attractive global markets. Our lubricants brands offer customers benefits through technology and relationships, and we focus on increasing brand and product loyalty in Castrol lubricants. We continue to build deep customer relationships and strategic partnerships in the business-tobusiness sector.

2005 PERFORMANCE

Replacement cost profit before interest and tax for the segment was \$4,394 million, compared with \$5,194 million in 2004. This was affected by the Texas City refinery outage, adverse impacts related to fair value accounting and costs associated with rationalization and efficiency programmes. The full year average Global Indicator Refining Margin (GIM) was higher than that for the full year 2004 and consistent with the increase in BP's actual realized refining margin. Retail marketing margins, despite the recovery in the fourth quarter, were significantly lower than those for the full year 2004, although partly offset by increases in our other marketing businesses. The result included a net charge for non-operating items of \$789 million. Of this, \$700 million was in respect of fatality and personal injury claims associated with the incident at the Texas City refinery on 23 March 2005.

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REFINING

The average GIM was higher in 2005 than in 2004, owing to the strength of demand and concerns over supply disruptions, particularly in the US. BP's refining margin also reflected the benefits of locational advantages and supply optimization.

Refining volumes were lower in 2005, owing to the impact of disposal of the Mersin and Singapore refineries in 2004 and reduced availability at the Texas City refinery. The latter resulted from the explosion in the isomerization unit in March 2005 and the refinery's complete shutdown in late September, like other refineries in the area, owing to Hurricane Rita. Subsequent assessments revealed that this precautionary measure necessitated additional work to prepare the refinery for a safe and reliable start-up, prolonging the period of the shutdown. Following a comprehensive refurbishment, the steam system at the Texas City refinery was successfully recommissioned in December 2005. The refinery remained shut down in the first quarter of 2006, with a phased recommissioning starting at the end of March. Refinery throughputs for 2005 were 2,399 thousand barrels a day (mb/d), compared with 2,607mb/d in 2004.

We have continued to upgrade our refining portfolio. Following the sale of the Lavéra, France, and Grangemouth, UK, refineries that were part of Innovene, our refining portfolio is weighted more heavily to the US, where margins are structurally higher. Our capital investments continue to focus on further enhancing our position in the US and repositioning our European activities by continuing to invest in upgrading existing facilities.

MARKETING

Retail marketing margins were lower than in 2004, reflecting sustained pressure from rising crude oil and product prices. There was also unprecedented volatility in margins. This was partly due to the effects of Hurricanes Katrina and Rita on supply and pricing in the US.

Marketing sales were 3,942mb/d in 2005, compared with 4,002mb/d the previous year. The decrease was due mainly to the effects of the price increases as a result of the supply disruption and market uncertainty. Shop sales maintained a similar level to those of the previous year, despite the impact of the rise in fuel prices.

In 2005, the lubricants business was affected by significantly higher costs of base oil, additives, packaging and logistics. Marketing volumes were weaker than in 2004 in some developed markets. Volumes continued to grow in some emerging markets. In 2005, we launched Castrol Edge passenger car oils in Australia, South Africa, Sweden and the UK, seeking to bring a new generation of quality-conscious consumers to the Castrol brand. It is planned to extend the range to other countries during 2006. We formed a joint venture between Castrol and the Dong Feng group, a Chinese automobile manufacturer, to supply lubricants to the Chinese market. Our strength in fast-growth emerging markets depends on strong brands and focused technological innovation.

BP enjoys strong market shares and leading technologies in the high-growth aromatics and acetyls (A&A) business. In Asia, we continue to develop a strong position in PTA (the main component of polyester fibres and packaging) and acetic acid (commonly used for paints, adhesives and inks). Our investment is biased towards this high-growth region, especially China. Capital expenditure in our A&A business increased slightly in 2005 as we invested to maintain our leadership position.

BP and Sinopec Corporation of China signed a joint-venture contract to build a world-scale acetic acid plant in Nanjing, Jiangsu province. The 500,000-tonnes-a-year operation is planned to come on stream in the second half of 2007. The sale of BP's 70% shareholding in BP Malaysia Sdn Bhd to Lembaga Tabung Angkatan, announced in 2004, was successfully concluded during the third quarter of 2005. We also announced plans for a second purified terephthalic acid (PTA) plant at the BP Zhuhai Chemical Company's site in China's Guangdong province, subject to governmental approval. The new plant is designed to have an operating capacity of 900,000 tonnes a year and will be the first plant to use BP's new-generation proprietary PTA technology.

Key indicators

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2001 2002 IFRS
2003
IFRS
2004
IFRS
2005
Result and refining margin
Replacement cost profit before interest and tax (\$ billion) 4.45 1.94 3.16 5.19 4.39
Global Indicator Refining Margin (\$/bbl) 4.36 2.27 4.08 6.31 8.60
Refining availability (%)a 95.6 96.1 95.5 95.4 92.9
Shop sales (\$ million) 3,234 5,171 5,708 6,061 6,083

aRefining availability is the weighted average percentage of the period that refinery units are available for processing, after accounting for downtime such as turnarounds.

Financial statistics

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\$ million
IFRS IFRS IFRS
2001 2002 2003 2004 2005
Replacement cost profit before interest and tax by geographical areaa
UKb (644) (710) (119) (695) (581)
Rest of Europe 875 1,025 1,472 1,986 1,567
USA 3,007 926 1,009 2,835 2,247
Rest of World 1,216 695 800 1,068 1,161
4,454 1,936 3,162 5,194 4,394
aIncludes equity-accounted interest and tax 49 98 136
Under IFRS, the results of jointly controlled entities and associates for 2003, 2004
and 2005 are included in the income statement net of interest and tax.
Operating capital employed by geographical area
UKb 3,037 3,024 3,471 3,485 3,696
Rest of Europe 3,195 10,010 10,701 12,543 11,588
USA 12,362 13,797 13,481 15,047 16,973
Rest of World 4,805 5,335 6,431 7,212 7,522
23,399 32,166 34,084 38,287 39,779
Sales and other operating revenues 114,135 121,908 147,813 176,240 219,995
Property, plant and equipment (net book value)
UKb
2,529 2,719 2,874 2,586 2,199
Rest of Europe 3,040 8,472 7,626 8,177 6,914
USA 11,491 11,402 10,993 10,763 10,323
Rest of World 2,831 3,216 3,599 3,402 3,251
19,891 25,809 25,092 24,928 22,687
Capital expenditure and acquisitions by geographical area
UKb 398 382 430 411 408
Rest of Europe 393 5,776 728 599 568
USA 1,651 1,527 1,401 1,314 1,226
Rest of World 501 468 522 665 658
2,943 8,153 3,081 2,989 2,860
EMPLOYEE NUMBERS AT YEAR END
Excluding service station staff 38,100 44,900 42,000 41,900 43,000
Service station staff 28,500 30,200 27,000 27,900 27,800
66,600 75,100 69,000 69,800 70,800
\$ per barrel
GLOBAL INDICATOR REFINING MARGINc 2001 2002 2003 2004 2005
NWE 2.24 1.04 2.62 4.28 5.47
USGC 4.84 2.36 4.71 7.15 11.40
USMW 6.05 3.30 4.54 5.08 13.49

bUK area includes the UK-based international activities of Refining and Marketing.

cThe Global Indicator Refining Margin (GIM) is the average of six regional indicator margins weighted for BP's crude oil refining capacity in each region. Each regional indicator margin is based on a single representative crude oil with product yields characteristic of the typical level of upgrading complexity. The regional indicator margins may not be representative of the margins achieved by BP in any period because of BP's particular refinery configurations and crude and product slate. The GIM data shown above excludes the Grangemouth and Lavéra refineries.

USWC 8.60 4.34 7.06 11.27 8.19 Singapore 0.90 0.57 1.77 4.94 5.56 BP average 4.36 2.27 4.08 6.31 8.60

Crude oil sales

thousand barrels a day
CRUDE OIL SALES 2001 2002 2003 2004 2005
UK 2,139 2,015 908 1,174 1,205
Rest of Europe 114 223 113 82 82
USA 1,220 1,144 957 539 673
Rest of World 437 553 859 897 750
3,910 3,935 2,837 2,692 2,710

Major plant capacities by site

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Aromatics and Acetyls

Geographical BP share of capacity
at end 2005
area Site Product thousand tonnes a year
UK
Hull acetic acid 677
acetic anhydride 141
vinyl acetate 208
ethyl acetate 228
acetone 38
other 49
REST OF EUROPE
Belgium Geel PTA 1,044
paraxylene 520
USA
Cooper River PTA 1,330
Decatur PTA 1,100
paraxylene 1,121
NDC 27
Texas City acetic acid 527a
paraxylene 1,282
metaxylene 122
REST OF WORLD
Brazil São Paulo PTA 143 (49% of Rhodiaco)
China Chongqing acetic acid 169 (51% of YARACO)b
esters 52 (51% of YARACO)b
Zhuhai PTA 583
Indonesia Merak PTA 250 (50% of PT Ami)
Korea Ulsan PTA 550 (47% of SPC)c
VAM 56 (34% of ASACCO)d
acetic acid 229 (51% of SS-BP)e
Seosan PTA 339 (47% of SPC)e
Malaysia Kertih acetic acid 544
Kuantan PTA 703
Taiwan Kaohsiung PTA 825 (61% of CAPCO)f
Taichung PTA 458 (61% of CAPCO)f
Mai Ling acetic acid 162 (50% FBPC)g
13,477

Olefins and Derivatives

Geographical BP share of capacity
at end 2005
area Site Product thousand tonnes a year
REST OF EUROPE
Germany Gelsenkirchen ethylene 599 (61% of ROG)h
propylene 276 (57% of ROG)h
benzene 101 (50% of ROG)h
butadiene 218 (61% of ROG)h
other 308 (50% of ROG)h
Münchmünster ethylene 325 (50% of ROG)h
propylene 230 (50% of ROG)h
benzene 67 (50% of ROG)h
Mülheim other 72 (50% of ROG)h
REST OF WORLD
China Caojing acrylonitrile 143 (50% of SECCO)i
ethylene 521 (50% of SECCO)i
HDPE 354 (50% of SECCO)i
polypropylene 134 (50% of SECCO)i
polystyrene 165 (50% of SECCO)i
styrene 274 (50% of SECCO)i
other 251 (50% of SECCO)i
Malaysia Kertih HDPE 185 (60% of PEMSB)j
ethylene 66 (15% of EMSB)k
4,289

aSterling Chemicals plant, the output of which is marketed by BP. bYangtze River Acetyls Company.

cSamsung-Petrochemicals Company Ltd. dAsian Acetyls Company Ltd.

eSamsung-BP Chemicals Ltd.

f China American Petrochemical Company Ltd.

gFormosa BP Chemicals Corporation.

hRuhr Oel GmbH.

i Shanghai SECCO Petrochemical Company Limited.

j Polyethylene Malaysia Sdn Bhd.

kEthylene Malaysia Sdn Bhd.

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thousand barrels a day
REFINERY THROUGHPUTSa 2001 2002 2003 2004 2005
UK 190 206 202 208 180
Rest of Europe 505 758 753 684 667
USA 1,526 1,439 1,386 1,373 1,255
Rest of World 376 357 382 342 297
2,597 2,760 2,723 2,607 2,399
For BP by others 14 14
2,611 2,774 2,723 2,607 2,399
Crude distillation capacity at 31 December 2,836 3,111 2,983 2,823 2,747
Crude distillation capacity utilizationb 92% 92% 91% 93% 87%

aIncludes actual crude oil and other feedstock input both for BP and third parties.

bCrude distillation capacity utilization is defined as the percentage utilization of capacity per calendar day over the year after making allowance for average annual shutdowns at BP refineries (i.e. net rated capacity).

%
CRUDE OIL INPUT 2001 2002 2003 2004 2005
Low sulphur crude 54 55 55 47 52
High sulphur crude 46 45 45 53 48
thousand barrels a day
REFINERY YIELDa 2001 2002 2003 2004 2005
Aviation fuels 256 262 264 241 241
Gasolines 1,055 1,141 1,059 1,025 940
Middle distillates 713 787 793 717 715
Fuel oil 168 150 170 144 133
Other products 442 548 528 534 474
2,634 2,888 2,814 2,661 2,503

aRefinery yields exceed throughputs because of volumetric expansion.

Refineries

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REFINERY CAPACITIES Crude
distillation
capacitiesa
Major upgrading plant capacitiesb
Wholly and partly owned refineries
at 31 December 2005
Group
interest
%c
Total BP
share
Vacuum Fluid
distill- catalytic
ation cracking cracking
Catalytic
Hydro- reform-
ing
lation Hydro-
Alky- 232ºC & 232ºC &
Hydro
treating treating
Vis-
lighter heavier breaking
Coker Isomer
ization
Lubes Otherd
EUROPE
UK Coryton 100 172 172 99 62 38 21 66 53 35
France Reichstett 17 84 14 34 14 13 21 21 17
Germanye Bayernoil 23 269 62 24 15 11 20 24 10 3 1
Gelsenkirchen 50 270 135 55 15 23 16 46 46 10 16 5
Karlsruhe 12 308 37 17 11 7 2 13 24 3 4 2 1
Lingen 100 91 91 42 27 30 7 32 39 23 9
Schwedt 19 230 43 28 11 7 2 17 27 9 3
Netherlands Nerefco 69 400 276 61 43 21 6 115 63 25 2
Spain Castellón 100 110 110 47 30 17 4 56 33 19
1,934 940 407 201 50 160 42 386 330 74 43 76 4
USA
California Carson 100 260 260 140 103 45 52 16 83 129 71 23
Washington Cherry Point 100 232 232 101 57 63 57 26 63
Indiana Whiting 100 405 405 189 165 84 25 144 183 35 32
Ohio Toledo 100 155 155 72 52 31 43 12 40 64 34
Texas Texas City 100 475 475 237 210 130 138 55 253 243 43 29
1,527 1,527 739 530 263 380 108 577 645 246 84
REST OF WORLD
Australia Bulwer 100 97 97 39 23 21 16 3 13 42
Kwinana 100 137 137 22 35 24 4 44 49 15
New Zealand Whangerei 24 107 25 51 34 27 62
Kenya Mombasa 17 90 15 9 36
South Africa Durban 50 182 91 68 37 34 3 69 62 30 14 3
613 365 180 95 55 110 10 224 153 30 29 3
4,074 2,832 1,326 826 368 650 160 1,187 1,128 104 289 189 3 4

aGross-rated capacity is defined as the owner's maximum achievable utilization of capacity (24-hour assessment) based on standard feed. bThese are shown as BP share of capacities; BP has varying interests.

cBP share of equity, which is not necessarily the same as BP share of processing entitlements.

dOther consists of MTBE, except for Castellón, which includes Makfiner, 29 thousand barrels a day, and Scanfiner, 10 thousand barrels a day. eInterests in the Gelsenkirchen, Karlsruhe, Lingen and Schwedt refineries and an additional interest in Bayernoil were acquired as part of the Veba acquisition.

thousand barrels a day
REGIONAL REFINING DISTILLATION CAPACITY 2001 2002 2003 2004 2005
Europe 787 1,118 1,002 934 939
USGC 470 470 470 470 475
USMW 575 575 575 560 560
USWC 492 492 492 492 492
Other USA 62
Total USA 1,599 1,537 1,537 1,522 1,527
Rest of World 450 456 444 367 366
Total 2,836 3,111 2,983 2,823 2,832

thousand barrels a day

Petroleum product sales

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thousand barrels a day
REGIONAL MARKETING SALES VOLUMESa 2001 2002 2003 2004 2005
UK
Aviation fuels 54 62 65 57 77
Gasolines 88 85 92 118 109
Middle distillates 81 77 96 116 116
Fuel oil 20 16 6 9 15
Other products 23 13 16 22 38
266 253 275 322 355
Rest of Europe
Aviation fuels 123 144 148 144 138
Gasolines 293 382 350 316 307
Middle distillates 428 551 600 649 635
Fuel oil 124 272 101 139 155
Other products 94 118 109 112 118
1,062 1,467 1,308 1,360 1,353
USA
Aviation fuels 267 257 245 219 196
Gasolines 1,131 1,120 1,119 1,093 1,044
Middle distillates 387 415 346 333 307
Fuel oil 66 65 41 26 30
Other products 15 17 15 11 57
1,866 1,874 1,766 1,682 1,634
Rest of World
Aviation fuels 71 66 72 74 88
Gasolines 147 157 153 148 142
Middle distillates 181 189 161 157 126
Fuel oil 141 98 148 169 179
Other products 63 76 86 90 63
603 586 620 638 599
Product totals
Aviation fuels 515 529 530 494 499
Gasolines 1,659 1,744 1,714 1,675 1,603
Middle distillates 1,077 1,232 1,203 1,255 1,185
Fuel oil 351 451 296 343 379
Other products 195 224 226 235 276
Total marketing sales 3,797 4,180 3,969 4,002 3,942
Trading/supply salesb 2,409 2,383 2,719 2,396 1,946
Total oil product sales 6,206 6,563 6,688 6,398 5,888

aMarketing sales are sales to service stations, end consumers, bulk buyers, jobbers and small resellers.

bTrading/supply sales are sales to large unbranded resellers and other oil companies.

\$ million
PETROLEUM PRODUCT SALES BY GEOGRAPHICAL AREAa 2001 2002 2003 2004 2005
UKb 8,474 8,335 10,612 16,596 22,477
Rest of Europe 22,494 28,120 30,824 34,072 47,479
USA 39,212 38,379 44,845 54,400 63,363
Rest of World 12,061 12,686 15,721 19,390 21,779
82,241 87,520 102,002 124,458 155,098

aProceeds exclude sales to other BP businesses, customs duties and sales taxes.

bUK area includes the UK-based international activities of Refining and Marketing.

Chemicals productiona

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thousand tonnes
PRODUCTION BY GEOGRAPHICAL AREA 2001 2002 2003 2004 2005
UK 1,121 1,193 1,157 1,302 1,199
Rest of Europe 1,217 2,864 3,074 3,189 3,123
USA 3,909 4,312 4,364 4,643 3,891
Rest of World 2,451 2,797 3,797 4,224 5,863
8,698 11,166 12,392 13,358 14,076

aProduction of aromatics and acetyls and olefins and derivatives.

Service stations

at 31 December
2001 2002 2003 2004 2005
UK 1,400 1,300 1,300 1,300 1,300
Rest of Europe 6,100 9,200 8,200 8,000 7,900
USA (excluding jobbers) 4,900 4,400 4,100 3,900 3,100
USA jobbers 10,600 10,500 10,600 10,300 9,700
Rest of World 3,800 3,800 3,600 3,300 3,200
26,800 29,200 27,800 26,800 25,200

Shop salesa

\$ million
2001 2002 2003 2004 2005
UK 458 527 567 655 628
Rest of Europe 904 2,638 3,000 3,090 3,069
USA 1,510 1,585 1,620 1,715 1,776
Rest of World 362 421 521 601 610
3,234 5,171 5,708 6,061 6,083
Direct-managed 1,650 1,869 2,090 2,319 2,489
Franchise 1,504 3,216 3,508 3,623 3,533
Shop alliances 80 86 110 119 61
3,234 5,171 5,708 6,061 6,083

aShop sales reported are sales through direct-managed stations, franchisees and the BP share of shop alliances. Sales figures exclude VAT and lottery sales but include quick-service restaurant sales.

3 Gas, Power and Renewables

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Segment strategy

  • ••• Capture distinctive world-scale gas market positions by accessing key pieces of infrastructure.
  • ••• Expand gross margin by providing distinctive products to selected customer segments and optimizing the gas and power value chains.
  • ••• Develop the world's leading low-carbon power generation and wholesale marketing and trading businesses.

Segment focus

In line with growing demand for cleaner fuels, BP seeks to participate on a large scale in fast-growing markets for natural gas, gas liquids and low-carbon power. We have strong upstream gas assets near the major markets, significant interests in gas pipelines and a series of integrated LNG positions in the Pacific and Atlantic basins. We are expanding our LNG business by accessing import terminals in Asia Pacific, North America and Europe. We are extending our strength in US natural gas liquids (NGLs) processing and marketing on a global basis. Our emerging Alternative Energy business is being developed from a strong base in gas-fired and solar power assets and power marketing and trading, together with planned developments in hydrogen and wind power.

2005 PERFORMANCE

Replacement cost profit before interest and tax for the segment for the year was \$1,077 million, compared with \$964 million in 2004. The result includes a net charge for non-operating items of \$20 million (2004 \$56 million gain), which primarily comprises fair value losses on embedded derivatives of \$346 million and compensation of \$265 million received on cancellation of an intra-group gas supply contract. The operating business result has increased by 21% over 2004, with higher margins from gas marketing and trading and NGLs businesses. The volumes of gas supplied into liquefaction plants rose by 1%. Our solar and power businesses continued to grow profitably.

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GAS AND NGLs

Our intent is to grow the business in the medium term by 2-3% a year, in line with global gas demand. North America, where we continue to hold the largest market share, is our most important gas market. This position is anchored by our strong upstream positions around the Gulf of Mexico, the mid-continent, the Rockies, Canada and Trinidad & Tobago. We have strong positions in the North Sea, the Caspian and North Africa that, together with imports of LNG, give us the opportunity to support Europe's move towards cleaner gas-fired heat and power. We have significant gas sales via pipeline and LNG in Asia.

Our LNG plans remain on track. Our Atlantic basin LNG business is underpinned by our upstream positions in Trinidad & Tobago, Egypt and, in future, Angola. We are bringing this gas to market through investment in downstream regasification and logistics assets. In the US, we have long-term capacity agreements in place at Cove Point, Maryland, for 250 million standard cubic feet per day (mmscfd) and Elba Island, Georgia, for 150mmscfd. We are continuing to seek approval to develop a regasification facility at Crown Landing in New Jersey, where important progress was made in relation to associated shipping, environmental and legal matters. BP also has a long-term contract to supply LNG into the Dominican Republic.

In the UK, we began to supply LNG cargoes to the new Isle of Grain terminal where, with Sonatrach, we have rights to 450mmscfd of capacity. Despite tightness in world LNG supplies, we were able to source cargoes of LNG successfully from Trinidad & Tobago and Algeria in response to increases in UK market prices. In Spain, we are partners (BP 25%) in the 700mmscfd Bilbao regasification plant and 800MW gas-fired power station. BP supplies LNG cargoes into the Pacific Basin, including Japan and Taiwan. We have also started LNG supply into the Gwangyang regasification terminal in South Korea since its start-up in mid-2005. Sales into this terminal will be sourced from Tangguh after its start-up, expected in 2008. It is planned that Tangguh will supply gas into new terminals in Fujian, China, and Baja, Mexico. In 2005, we made good progress in the construction of China's first LNG import facility in Guangdong, where BP is a joint-venture partner. When the facility becomes operational, which is due to be in 2006, gas will be supplied from the NWS partnership (BP 16.7%) in Australia.

We continue to be the largest NGLs marketer in the US. Our capacity utilization was well above plan, despite disruptions to supply following the summer's Gulf of Mexico hurricanes. Full operations at our joint venture NGLs plant in Egypt started in the first quarter of 2005 and the plant reached full gas processing capacity of close to 1.1 billion cubic feet per day in the second half of the year.

BP ALTERNATIVE ENERGY

In 2005, we announced the launch of BP Alternative Energy, a business dedicated to the development and wholesale marketing and trading of low-carbon power. We believe we have sufficient new technologies and sound commercial opportunities within our reach to build a significant and sustainable business in alternative and renewable energy. BP Alternative Energy will manage a first phase of investment of around \$1.8 billion during the next three years, the first part of our aim to invest \$8 billion over 10 years. It is planned to spread this first phase investment in broadly equal proportions between solar, wind, hydrogen and high-efficiency gas-fired power generation. The business will initially employ around 2,500 people. It will bring together the group's existing activities in these technologies with our power marketing and trading capabilities to form a single business. In solar, our sales grew by 6% in 2005 and continued to generate profits. We are committed to doubling our manufacturing capacity of solar cells between 2004 and the end of 2006. In 2005, we successfully completed the Frederick solar plant expansion in Maryland, US. We also signed a joint venture agreement with Xinjiang SunOasis Company, a leading photovoltaic module manufacturer and system supplier in China.

We completed the construction and commissioning of our 9MW Amsterdam wind farm, and have begun feasibility studies at several US sites with a view to building new wind farms five to 10 times the size of our largest existing site. We are also looking for additional opportunities across Europe and Asia.

We finalized all the commercial agreements and commissioned the first unit of K-Power's 1,100MW gas-fired power plant in South Korea, where we have a 35% interest. We successfully started commercial operations at our wholly owned 50MW combined heat and power plant in Hythe, UK, which supplies steam and electricity to local industrial customers. We sold our 100% interest in the Great Yarmouth 400MW gas-fired power station to RWE in November 2005 for \$282 million. At the end of 2005, two new co-generation projects in North America, with capacity totalling over 700MW, were in the early stages of development.

In June 2005, together with our partners, we announced plans for the development of the world's first large project to generate electricity from hydrogen, while reducing carbon dioxide (CO2) emissions and enhancing oil recovery in the North Sea. The hydrogen is to be used at a power station in Peterhead, UK, to generate 350MW of 'clean' electricity and the CO2 reinjected into the offshore Miller field. Work has begun on the front-end engineering design stage, addressing significant technical challenges that we believe we and our partners are well placed to manage. At the same time, we are keeping under constant review the schedule of the project and its commercial viability, which is itself dependent on clarification of the regulatory regime.

A second hydrogen power plant, planned for Carson, California, in the US, is to use petroleum coke as feedstock, demonstrating how lowcarbon energy can be generated from coal, which is plentiful in the US. Once operational, the Carson project is expected to produce 500MW of low-carbon electricity, enough to power about 325,000 homes in southern California. The facility would also capture and permanently store about 4 million tonnes of CO2 a year. BP and our partner, Edison Mission Group, hope to complete detailed engineering and commercial studies for the Carson project in 2006, to finalize project investment decisions in 2008 and to bring the new power plant on line by 2011.

Key indicators

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IFRS IFRS IFRS
2001 2002 2003 2004 2005
Replacement cost profit before interest and tax (\$ million) 564 1,961 609 964 1,077

Gas, Power and Renewables operations

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Financial statistics

C12386_BP_F&OI 2005_p74-82.qxp 6/4/06 4:36 pm Page 80

\$ million
IFRS IFRS IFRS
2001 2002 2003 2004 2005
Replacement cost profit before interest and tax by geographical areaa
UK 69 (47) 79 89 70
Rest of Europe 189 1,685 (39) (30) (16)
USA 288 5 296 459 777
Rest of World 18 318 273 446 246
564 1,961 609 964 1,077
aIncludes equity-accounted interest and tax 2 9 15
Under IFRS, the results of jointly controlled entities and associates for 2003, 2004
and 2005 are included in the income statement net of interest and tax.
Operating capital employed by geographical area
UK 469 438 786 880 241
Rest of Europe 933 386 418 463 542
USA 1,060 1,044 2,130 2,122 2,990
Rest of World 880 1,054 1,427 1,868 1,769
3,342 2,922 4,761 5,333 5,542
Sales and other operating revenues 22,906 16,490 22,984 26,220 28,700
Capital expenditure and acquisitions by geographical area
UK 102 31 69 166 30
Rest of Europe 156 161 76 19 26
USA 162 170 237 80 96
Rest of World 79 85 143 265 83
499 447 525 530 235
EMPLOYEE NUMBERS AT YEAR END 4,400 4,600 3,800 4,000 4,100

LNG projects

Upstream supply LNG plant
LNG supply Start-up
year
BP % of
capacitya
Total plant
capacity
mscfd
BP plant
capacity
mmscfd
BP equity
gas into
plant 2005
mmscfd
BP %
equity in
the plant
Plant total
capacity
mtpa
BP equity
capacity
mtpa
Markets
served
Trinidad Trains 1-4 1999-2006 72 2,659 1,922 1,167 39 15.2 5.9 US, Spain, UK
NWS Trains 1-4 1989-2004 17 2,150 358 276 17 12.0 2.0 Japan, China
Bontang 1977 n/a 3,622 n/a 139 22.2 – Japan, Korea,
Taiwan
ADGAS Trains 1-3 1977 800 10 5.6 0.6 Japan, Spain
Total 1,916 1,581 55.0 8.5

aShare of equity ownership and input capacity varies between LNG trains – average percentages shown, weighted by train capacity.

Other businesses and corporate – financial statistics

C12386_BP_F&OI 2005_p74-82.qxp 6/4/06 12:38 pm Page 81

\$ million
2001 2002 IFRS
2003
IFRS
2004
IFRS
2005
Replacement cost profit before interest and tax by geographical areaa
UK (472) (506) (167) (217) (673)
Rest of Europe 27 295 27 (134) (79)
USA (573) (525) (433) (782) (405)
Rest of World 90 (238) 313 1,288 (80)
(928) (974) (260) 155 (1,237)
aIncludes equity-accounted interest and tax
Under IFRS, the results of jointly controlled entities and associates for 2003, 2004
and 2005 are included in the income statement net of interest and tax.
Operating capital employed by geographical area
UK 2,477 2,357 3,700 6,560 5,187
Rest of Europe 2,058 (1,441) (2,067) (1,661) (4,268)
USA 632 (2,028) 256 (2,306) (3,953)
Rest of World 4,454 (584) 1,695 290 (137)
9,621 (1,696) 3,584 2,883 (3,171)
Sales and other operating revenues 12,005 12,548 515 546 668
Capital expenditure and acquisitions by geographical area
UK 500 254 244 403 339
Rest of Europe 909 357 163 1,024 189
USA 300 282 423 698 277
Rest of World 187 117 2 5 12
1,896 1,010 832 2,130 817
EMPLOYEE NUMBERS AT YEAR END 22,800 18,900 15,800 13,500 4,300

Other businesses and corporate comprises Finance, the group's coal asset (divested in October 2003) and aluminium asset, its investments in PetroChina and Sinopec (both divested in early 2004), interest income and costs relating to corporate activities worldwide.

Other businesses and corporate – Innovene

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BP announced on 7 October 2005 its intention to sell Innovene, its olefins, derivatives and refining group, to INEOS. The transaction became unconditional on 9 December on receipt of European Commission clearance and was completed on 16 December 2005. The transaction included all Innovene's manufacturing sites, markets and technologies. The equity-accounted investments in China and Malaysia that were part of the Olefins and Derivatives business remain with BP and are now included in Refining and Marketing.

Gross proceeds received amounted to \$8,477 million. There were selling costs of \$120 million and initial closing adjustments of \$43 million. The proceeds are subject to final closing adjustments. The remeasurement to fair value less costs to sell resulted in a loss of \$591 million before tax. Financial information for the Innovene operations after group eliminations is presented below.

2003 2004 2005
Total revenues and other income 8,986 11,327 12,441
Expenses 9,034 12,041 11,709
Profit (loss) before interest and taxation (48) (714) 732
Other finance income (expense) (15) (17) 3
Profit (loss) before taxation and loss recognized on remeasurement to fair value less costs to sell and on disposal (63) (731) 735
Loss recognized on the remeasurement to fair value less costs to sell and on disposal (591)
Profit (loss) before taxation from Innovene operations (63) (731) 144
Tax (charge) credit
On profit (loss) before loss recognized on remeasurement to fair value less costs to sell and on disposal 109 (306)
On loss recognized on the remeasurement to fair value less costs to sell and on disposal 346
Profit (loss) from Innovene operations (63) (622) 184
Earnings (loss) per share from Innovene operations – cents
Basic (0.28) (2.85) 0.87
Diluted (0.28) (2.79) 0.86
The cash flows of Innovene operations are presented below
Net cash provided by (used in) operating activities 348 (669) 970
Net cash used in investing activities (572) (1,731) (524)
Net cash provided by (used in) financing activities 224 2,400 (446)

Accounting policies

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BASIS OF PREPARATION

This is the first year in which the group has prepared its financial statements under IFRSs and the comparative financial information for 2004 and 2003 has been restated from UK generally accepted accounting practice (UK GAAP) to comply with IFRSs. Financial information for 2002 and 2001 has not been restated. The accounting policies that follow set out those policies that apply in preparing the consolidated financial statements for the year ended 31 December 2005.

The consolidated financial statements are presented in US dollars and all values are rounded to the nearest million dollars (\$ million), except where otherwise indicated.

BASIS OF CONSOLIDATION

The group financial statements consolidate the financial statements of BP p.l.c. and the entities it controls (its subsidiaries) drawn up to 31 December each year. Control comprises the power to govern the financial and operating policies of the investee so as to obtain benefit from its activities and is achieved through direct and indirect ownership of voting rights; currently exercisable or convertible potential voting rights; or by way of contractual agreement. Subsidiaries are consolidated from the date of their acquisition, being the date on which the group obtains control, and continue to be consolidated until the date that such control ceases. The financial statements of subsidiaries are prepared for the same reporting year as the parent company, using consistent accounting policies.

All inter-company balances and transactions, including unrealized profits arising from intra-group transactions, have been eliminated in full. Unrealized losses are eliminated unless the transaction provides evidence of an impairment of the asset transferred.

Minority interests represent the portion of profit or loss and net assets in subsidiaries that is not held by the group and is presented separately within equity in the consolidated balance sheet.

INTERESTS IN JOINT VENTURES

A joint venture is a contractual arrangement whereby two or more parties (venturers) undertake an economic activity that is subject to joint control. Joint control exists only when the strategic financial and operating decisions relating to the activity require the unanimous consent of the venturers. A jointly controlled entity is a joint venture that involves the establishment of a company, partnership or other entity to engage in economic activity that the group jointly controls with its fellow venturers.

The results, assets and liabilities of a jointly controlled entity are incorporated in these financial statements using the equity method of accounting. Under the equity method, the investment in a jointly controlled entity is carried in the balance sheet at cost plus post-acquisition changes in the group's share of net assets of the jointly controlled entity, less distributions received and less any impairment in value of the investment. The group income statement reflects the group's share of the results after tax of the jointly controlled entity. The group statement of recognized income and expense reflects the group's share of any income and expense recognized by the jointly controlled entity outside profit and loss.

Financial statements of jointly controlled entities are prepared for the same reporting year as the group. Where necessary, adjustments are made to those financial statements to bring the accounting policies used into line with those of the group.

Unrealized gains on transactions between the group and its jointly controlled entities are eliminated to the extent of the group's interest in the jointly controlled entities. Unrealized losses are also eliminated unless the transaction provides evidence of an impairment of the asset transferred.

The group ceases to use the equity method of accounting on the date from which it no longer has joint control over, or significant influence in, the joint venture, or when the interest becomes held for sale.

Certain of the group's activities, particularly in the Exploration and Production segment, are conducted through joint ventures where the venturers have a direct ownership interest in and jointly control the assets of the venture. The income, expenses, assets and liabilities of these jointly controlled assets are included in the consolidated financial statements in proportion to the group's interest.

INTERESTS IN ASSOCIATES

An associate is an entity over which the group is in a position to exercise significant influence through participation in the financial and operating policy decisions of the investee, but which is not a subsidiary or a jointly controlled entity.

The results, assets and liabilities of an associate are incorporated in these financial statements using the equity method of accounting. Under the equity method, the investment in an associate is carried in the balance sheet at cost plus post-acquisition changes in the group's share of net assets of the associate, less distributions received and less any impairment in value of the investment. The group income statement reflects the group's share of the results after tax of the associate. The group statement of recognized income and expense reflects the group's share of any income and expense recognized by the associate outside profit and loss.

The financial statements of associates are prepared for the same reporting year as the group. Where necessary, adjustments are made to those financial statements to bring the accounting policies used into line with those of the group.

Unrealized gains on transactions between the group and its associates are eliminated to the extent of the group's interest in the associates. Unrealized losses are also eliminated unless the transaction provides evidence of an impairment of the asset transferred.

The group ceases to use the equity method of accounting on the date from which it no longer has significant influence in the associate or when the interest becomes held for sale.

FOREIGN CURRENCY TRANSLATION

In individual companies, transactions in foreign currencies are initially recorded in the functional currency by applying the rate of exchange ruling at the date of the transaction. Monetary assets and liabilities denominated in foreign currencies are translated into the functional currency at the rate of exchange ruling at the balance sheet date. Any resulting exchange differences are included in the income statement. Non-monetary assets and liabilities that are measured in terms of historical cost in a foreign currency are translated into the functional currency using the rates of exchange as at the dates of the initial transactions. Non-monetary assets and liabilities measured at fair value in a foreign currency are translated into the functional currency using the rate of exchange at the date the fair value was determined.

In the consolidated financial statements, the assets and liabilities of non-US dollar functional currency subsidiaries, jointly controlled entities and associates, including related goodwill, are translated into US dollars at the rate of exchange ruling at the balance sheet date. The results and cash flows of non-US dollar functional currency subsidiaries, jointly

controlled entities and associates are translated into US dollars using average rates of exchange. Exchange adjustments arising when the opening net assets and the profits for the year retained by non-US dollar functional currency subsidiaries, jointly controlled entities and associates are translated into US dollars are taken to a separate component of equity and reported in the statement of recognized income and expense. Exchange gains and losses arising on long-term foreign currency borrowings used to finance the group's non-US dollar investments are also taken to equity. On disposal of a non-US dollar functional currency subsidiary, jointly controlled entity or associate, the deferred cumulative amount recognized in equity relating to that particular non-US dollar operation is recognized in the income statement.

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BUSINESS COMBINATIONS AND GOODWILL

Business combinations are accounted for using the acquisition method of accounting. The cost of an acquisition is measured as the cash paid and the fair value of other assets given, equity instruments issued and liabilities incurred or assumed at the date of exchange, plus costs directly attributable to the acquisition. The acquired identifiable assets, liabilities and contingent liabilities are measured at their fair values at the date of acquisition. Any excess of the cost of acquisition over the net fair value of the identifiable assets acquired is recognized as goodwill. Any deficiency of the cost of acquisition below the fair values of the identifiable net assets acquired (i.e. discount on acquisition) is credited to the income statement in the period of acquisition. Where the group does not acquire 100% ownership of the acquired company, the interest of minority shareholders is stated at the minority's proportion of the fair values of the assets and liabilities recognized. Subsequently, any losses applicable to the minority shareholders in excess of the minority interest are allocated against the interests of the parent.

Goodwill on acquisition is initially measured at cost being the excess of the cost of the business combination over the acquirer's interest in the net fair value of the identifiable assets, liabilities and contingent liabilities. Following initial recognition, goodwill is measured at cost less any accumulated impairment losses. Goodwill is reviewed for impairment annually or more frequently if events or changes in circumstances indicate that the carrying value may be impaired.

As at the acquisition date, any goodwill acquired is allocated to each of the cash-generating units expected to benefit from the combination's synergies. For this purpose, cash-generating units are set at one level below a business segment. Impairment is determined by assessing the recoverable amount of the cash-generating unit to which the goodwill relates. Where the recoverable amount of the cash-generating unit is less than the carrying amount, an impairment loss is recognized.

Goodwill arising on business combinations prior to 1 January 2003 is stated at the previous UK GAAP carrying amount.

Goodwill may also arise upon investments in jointly controlled entities and associates, being the surplus of the cost of investment over the group's share of the net fair value of the identifiable assets. Such goodwill is recorded within investments in jointly controlled entities and associates, and any impairment of the goodwill is included within the income from jointly controlled entities and associates.

NON-CURRENT ASSETS HELD FOR SALE

Non-current assets and disposal groups classified as held for sale are measured at the lower of carrying amount and fair value less costs to sell.

Non-current assets and disposal groups are classified as held for sale if their carrying amounts will be recovered through a sale transaction rather than through continuing use. This condition is regarded as met only when the sale is highly probable and the asset or disposal group is available for immediate sale in its present condition. Management must be committed to the sale, which should be expected to qualify for recognition as a completed sale within one year from the date of classification.

Property, plant and equipment and intangible assets once classified as held for sale are not depreciated.

INTANGIBLE ASSETS

Intangible assets are stated at cost, less accumulated amortization and accumulated impairment losses. Intangible assets include expenditure on the exploration for and evaluation of oil and natural gas resources, computer software, patents, licences, trademarks and product development costs.

Intangible assets acquired separately from a business are carried initially at cost. The initial cost is the aggregate amount paid and the fair value of any other consideration given to acquire the asset. An intangible asset acquired as part of a business combination is recognized separately from goodwill if the asset is separable or arises from contractual or other legal rights and its fair value can be measured reliably.

Product development costs are capitalized as intangible assets when a project has obtained internal sanction and the future recoverability of such costs can reasonably be regarded as assured.

Intangible assets with a finite life are amortized on a straight-line basis over their expected useful lives. For patents, licences and trademarks, expected useful life is the lower of the duration of the legal agreement and economic useful life, which can range from three to 15 years. Computer software costs have a useful life of three to five years.

The expected useful lives of the assets are reviewed on an annual basis and, if necessary, changes in useful lives are accounted for prospectively.

The carrying value of intangible assets is reviewed for impairment whenever events or changes in circumstances indicate the carrying value may not be recoverable. In addition, the carrying value of capitalized product development expenditure is reviewed for impairment annually before being brought into use.

OIL AND NATURAL GAS EXPLORATION AND DEVELOPMENT EXPENDITURE

Oil and natural gas exploration and development expenditure is accounted for using the successful efforts method of accounting.

Licence and property acquisition costs Exploration and property leasehold acquisition costs are capitalized within intangible fixed assets and amortized on a straight-line basis over the estimated period of exploration. Each property is reviewed on an annual basis to confirm that drilling activity is planned and it is not impaired. If no future activity is planned, the remaining balance of the licence and property acquisition costs is written off. Upon determination of economically recoverable reserves ('proved reserves' or 'commercial reserves'), amortization ceases and the remaining costs are aggregated with exploration expenditure and held on a field-by-field basis as proved properties awaiting approval within intangible assets. When development is approved internally, the relevant expenditure is transferred to property, plant and equipment.

Exploration expenditure Geological and geophysical exploration costs are charged against income as incurred. Costs directly associated with an exploration well are capitalized as an intangible asset until the drilling of the well is complete and the results have been evaluated. These costs include employee remuneration, materials and fuel used, rig costs, delay rentals and payments made to contractors. If hydrocarbons are not found, the exploration expenditure is written off as a dry hole. If hydrocarbons are found and, subject to further appraisal activity, which may include the drilling of further wells (exploration or exploratory-type stratigraphic test wells), are likely to be capable of commercial development, the costs continue to be carried as an asset. All such carried costs are subject to technical, commercial and management review at least once a year to confirm the continued intent to develop or otherwise extract value from the discovery. When this is no longer the case, the costs are written off. When proved reserves of oil and natural gas are determined and development is sanctioned, the relevant expenditure is transferred to property, plant and equipment.

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Development expenditure Expenditure on the construction, installation or completion of infrastructure facilities such as platforms, pipelines and the drilling of development wells, including unsuccessful development or delineation wells, is capitalized within property, plant and equipment.

PROPERTY, PLANT AND EQUIPMENT

Property, plant and equipment is stated at cost, less accumulated depreciation and accumulated impairment losses.

The initial cost of an asset comprises its purchase price or construction cost, any costs directly attributable to bringing the asset into operation, the initial estimate of any decommissioning obligation, if any, and, for qualifying assets, borrowing costs. The purchase price or construction cost is the aggregate amount paid and the fair value of any other consideration given to acquire the asset. The capitalized value of a finance lease is also included within property, plant and equipment.

Exchanges of assets are measured at the fair value of the asset given up unless the exchange transaction lacks commercial substance or the fair value of neither the asset received nor the asset given up is reliably measurable.

Expenditure on major maintenance refits or repairs comprises the cost of replacement assets or parts of assets, inspection costs and overhaul costs. Where an asset or part of an asset that was separately depreciated and is now written off is replaced and it is probable that future economic benefits associated with the item will flow to the group, the expenditure is capitalized. Inspection costs associated with major maintenance programmes are capitalized and amortized over the period to the next inspection. Overhaul costs for major maintenance programmes are expensed as incurred. All other maintenance costs are expensed as incurred.

Oil and natural gas properties are depreciated using a unit-ofproduction method. The cost of producing wells is amortized over proved developed reserves. Licence acquisition, decommissioning and field development costs are amortized over total proved reserves. The unit-of-production rate for the amortization of field development costs takes into account expenditures incurred to date, together with sanctioned future development expenditure.

Other property, plant and equipment is depreciated on a straight-line basis over its expected useful life.

The useful lives of the group's other property, plant and equipment are as follows:

Land improvements 15 to 25 years
Buildings 20 to 40 years
Refineries 20 to 30 years
Petrochemicals plants 20 years
Pipelines Unit-of-throughput
10 to 50 years
Service stations 15 years
Office equipment 3 to 7 years
Fixtures and fittings 5 to 15 years

The expected useful lives of property, plant and equipment are reviewed on an annual basis and, if necessary, changes in useful lives are accounted for prospectively.

The carrying value of property, plant and equipment is reviewed for impairment whenever events or changes in circumstances indicate the carrying value may not be recoverable.

An item of property, plant and equipment is derecognized upon disposal or when no future economic benefits are expected to arise from the continued use of the asset. Any gain or loss arising on derecognition of the asset (calculated as the difference between the net disposal proceeds and the carrying amount of the item) is included in the income statement in the period the item is derecognized.

IMPAIRMENT OF INTANGIBLE ASSETS AND PROPERTY, PLANT AND EQUIPMENT

The group assesses assets or groups of assets for impairment whenever events or changes in circumstances indicate that the carrying value of an asset may not be recoverable. Individual assets are grouped for impairment assessment purposes at the lowest level at which there are identifiable cash flows that are largely independent of the cash flows of other groups of assets. If any such indication of impairment exists or when annual impairment testing for an asset group is required, the group makes an estimate of its recoverable amount. An asset group's recoverable amount is the higher of its fair value less costs to sell and its value in use. Where the carrying amount of an asset group exceeds its recoverable amount, the asset group is considered impaired and is written down to its recoverable amount. In assessing value in use, the estimated future cash flows are adjusted for the risks specific to the asset group and are discounted to their present value using a pre-tax discount rate that reflects current market assessments of the time value of money.

An assessment is made at each reporting date as to whether there is any indication that previously recognized impairment losses may no longer exist or may have decreased. If such indication exists, the recoverable amount is estimated. A previously recognized impairment loss is reversed only if there has been a change in the estimates used to determine the asset's recoverable amount since the last impairment loss was recognized. If that is the case, the carrying amount of the asset is increased to its recoverable amount. That increased amount cannot exceed the carrying amount that would have been determined, net of depreciation, had no impairment loss been recognized for the asset in prior years. Such reversal is recognized in profit or loss. After such a reversal, the depreciation charge is adjusted in future periods to allocate the asset's revised carrying amount, less any residual value, on a systematic basis over its remaining useful life.

FINANCIAL ASSETS

Financial assets are classified as financial assets at fair value through profit or loss; loans and receivables; held-to-maturity investments; or as available-for-sale financial assets, as appropriate. Financial assets include cash and cash equivalents; trade receivables; other receivables; loans; other investments; and derivative financial instruments. The group determines the classification of its financial assets at initial recognition. When financial assets are recognized initially, they are measured at fair value, normally being the transaction price plus, in the case of financial assets not at fair value through profit or loss, directly attributable transaction costs. The group has not restated comparative amounts, on first applying IAS 32 'Financial Instruments: Disclosure and Presentation' and IAS 39 'Financial Instruments: Recognition and Measurement', as permitted in IFRS 1 'First-time Adoption of International Financial Reporting Standards'.

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All regular way purchases and sales of financial assets are recognized on the trade date, being the date that the group commits to purchase or sell the asset. Regular way transactions require delivery of assets within the timeframe generally established by regulation or convention in the marketplace. The subsequent measurement of financial assets depends on their classification, as follows:

Financial assets at fair value through profit or loss Financial assets classified as held for trading and other assets designated as such on inception are included in this category. Financial assets are classified as held for trading if they are acquired for sale in the short term. Derivatives are also classified as held for trading unless they are designated as hedging instruments. Assets are carried on the balance sheet at fair value with gains or losses recognized in the income statement.

Loans and receivables Loans and receivables are non-derivative financial assets with fixed or determinable payments that are not quoted in an active market, do not qualify as trading assets and have not been designated as either fair value through profit and loss or available-for-sale. Such assets are carried at amortized cost using the effective interest method if the time value of money is significant. Gains and losses are recognized in income when the loans and receivables are derecognized or impaired, as well as through the amortization process.

Held-to-maturity investments Non-derivative financial assets with fixed or determinable payments and fixed maturity are classified as held-tomaturity when the group has the positive intention and ability to hold to maturity. Held-to-maturity investments are carried at amortized cost using the effective interest method. Gains and losses are recognized in income when the investments are derecognized or impaired, as well as through the amortization process. Investments intended to be held for an undefined period are not included in this classification.

Available-for-sale financial assets Available-for-sale financial assets are those non-derivative financial assets that are designated as such or are not classified in any of the three preceding categories. After initial recognition, available-for-sale financial assets are measured at fair value, with gains or losses being recognized as a separate component of equity until the investment is derecognized or until the investment is determined to be impaired, at which time the cumulative gain or loss previously reported in equity is included in the income statement.

Fair values The fair value of quoted investments is determined by reference to bid prices at the close of business on the balance sheet date. Where there is no active market, fair value is determined using valuation techniques. These include using recent arm's-length market transactions; reference to the current market value of another instrument that is substantially the same; discounted cash flow analysis; and pricing models. Otherwise assets are carried at cost.

IMPAIRMENT OF FINANCIAL ASSETS

The group assesses at each balance sheet date whether a financial asset or group of financial assets is impaired.

Assets carried at amortized cost If there is objective evidence that an impairment loss on loans and receivables carried at amortized cost has been incurred, the amount of the loss is measured as the difference between the asset's carrying amount and the present value of estimated future cash flows discounted at the financial asset's original effective interest rate. The carrying amount of the asset is reduced, with the amount of the loss recognized in administration costs.

If, in a subsequent period, the amount of the impairment loss decreases and the decrease can be related objectively to an event occurring after the impairment was recognized, the previously recognized impairment loss is reversed. Any subsequent reversal of an impairment loss is recognized in the income statement, to the extent that the carrying value of the asset does not exceed its amortized cost at the reversal date.

Assets carried at cost If there is objective evidence that an impairment loss on an unquoted equity instrument that is not carried at fair value because its fair value cannot be reliably measured, or on a derivative asset that is linked to and must be settled by delivery of such an unquoted equity instrument, has been incurred, the amount of the loss is measured as the difference between the asset's carrying amount and the present value of estimated future cash flows discounted at the current market rate of return for a similar financial asset.

Available-for-sale financial assets If an available-for-sale asset is impaired, an amount comprising the difference between its cost (net of any principal payment and amortization) and its fair value is transferred from equity to the income statement.

Reversals of impairment losses on debt instruments are taken through the income statement if the increase in fair value of the instrument can be objectively related to an event occurring after the impairment loss was recognized in profit or loss. Reversals in respect of equity instruments classified as available-for-sale are not recognized in the income statement.

INVENTORIES

Inventories, other than inventory held for trading purposes, are stated at the lower of cost and net realizable value. Cost is determined by the first-in first-out method and comprises direct purchase costs, cost of production, transportation and manufacturing expenses.

Inventories held for trading purposes are stated at fair value less costs to sell and any changes in net realizable value are recognized in the income statement.

Supplies are valued at cost to the group mainly using the average method or net realizable value, whichever is the lower.

TRADE AND OTHER RECEIVABLES

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Trade and other receivables are carried at the original invoice amount, less allowances made for doubtful receivables. Where the time value of money is material, receivables are carried at amortized cost. Provision is made when there is objective evidence that the group will be unable to recover balances in full. Balances are written off when the probability of recovery is assessed as being remote.

CASH AND CASH EQUIVALENTS

Cash and cash equivalents comprise cash in hand; current balances with banks and similar institutions; and short-term highly liquid investments that are readily convertible to known amounts of cash, are subject to insignificant risk of changes in value and have a maturity of three months or less from the date of acquisition.

For the purpose of the group cash flow statement, cash and cash equivalents consist of cash and cash equivalents as defined above, net of outstanding bank overdrafts.

TRADE AND OTHER PAYABLES

Trade and other payables are carried at payment or settlement amounts. Where the time value of money is material, payables are carried at amortized cost.

INTEREST-BEARING LOANS AND BORROWINGS

All loans and borrowings are initially recognized at cost, being the fair value of the proceeds received net of issue costs associated with the borrowing.

After initial recognition, interest-bearing loans and borrowings are subsequently measured at amortized cost using the effective interest method. Amortized cost is calculated by taking into account any issue costs, and any discount or premium on settlement.

Gains and losses arising on the repurchase, settlement or cancellation of liabilities are recognized respectively in interest and other revenues and other finance expense.

LEASES

Finance leases, which transfer to the group substantially all the risks and benefits incidental to ownership of the leased item, are capitalized at the inception of the lease at the fair value of the leased property or, if lower, at the present value of the minimum lease payments. Lease payments are apportioned between the finance charges and reduction of the lease liability so as to achieve a constant rate of interest on the remaining balance of the liability. Finance charges are charged directly against income.

Capitalized leased assets are depreciated over the shorter of the estimated useful life of the asset or the lease term.

Operating lease payments are recognized as an expense in the income statement on a straight-line basis over the lease term.

DERECOGNITION OF FINANCIAL ASSETS AND LIABILITIES

Financial assets A financial asset (or, where applicable, a part of a financial asset or part of a group of similar financial assets) is derecognized where:

  • ••• The rights to receive cash flows from the asset have expired;
  • ••• The group retains the right to receive cash flows from the asset, but has assumed an obligation to pay them in full without material delay to a third party under a 'pass-through' arrangement; or
  • ••• The group has transferred its rights to receive cash flows from the asset and either (a) has transferred substantially all the risks and

rewards of the asset or (b) has neither transferred nor retained substantially all the risks and rewards of the asset but has transferred control of the asset.

Where the group has transferred its rights to receive cash flows from an asset and has neither transferred nor retained substantially all the risks and rewards of the asset nor transferred control of the asset, the asset is recognized to the extent of the group's continuing involvement in the asset. Continuing involvement that takes the form of a guarantee over the transferred asset is measured at the lower of the original carrying amount of the asset and the maximum amount of consideration that the group could be required to repay.

Where continuing involvement takes the form of a written and/or purchased option (including a cash-settled option or similar provision) on the transferred asset, the extent of the group's continuing involvement is the amount of the transferred asset that the group may repurchase, except that in the case of a written put option (including a cash-settled option or similar provision) on an asset measured at fair value, the extent of the group's continuing involvement is limited to the lower of the fair value of the transferred asset and the option exercise price.

Financial liabilities A financial liability is derecognized when the obligation under the liability is discharged, cancelled or expires. Where an existing financial liability is replaced by another from the same lender on substantially different terms or the terms of an existing liability are substantially modified, such an exchange or modification is treated as a derecognition of the original liability and the recognition of a new liability, such that the difference in the respective carrying amounts, together with any costs or fees incurred are recognized in profit or loss.

DERIVATIVE FINANCIAL INSTRUMENTS

The group uses derivative financial instruments to manage certain exposures to fluctuations in foreign currency exchange rates, interest rates and commodity prices. From 1 January 2005, such derivative financial instruments are initially recognized at fair value on the date on which a derivative contract is entered into and are subsequently remeasured at fair value. Derivatives are carried as assets when the fair value is positive and as liabilities when the fair value is negative.

Contracts to buy or sell a non-financial item that can be settled net in cash or another financial instrument, or by exchanging financial instruments, as if the contracts were financial instruments, with the exception of contracts that were entered into and continue to be held for the purpose of the receipt or delivery of a non-financial item in accordance with the group's expected purchase, sale or usage requirements, are financial instruments.

For those derivatives designated as hedges and for which hedge accounting is desired, the hedging relationship is documented at its inception. This documentation identifies the hedging instrument, the hedged item or transaction, the nature of the risk being hedged and how effectiveness will be measured throughout its duration. Such hedges are expected at inception to be highly effective.

For the purpose of hedge accounting, hedges are classified as:

  • ••• Fair value hedges when hedging the exposure to changes in the fair value of a recognized asset or liability;
  • ••• Cash flow hedges when hedging exposure to variability in cash flows that is either attributable to a particular risk associated with a recognized asset or liability or a highly probable forecast transaction, including intra-group transactions; or
  • ••• Hedges of the net investment in a foreign entity.

Any gains or losses arising from changes in the fair value of all other derivatives, which are classified as held for trading, are taken to the income statement. These may arise from derivatives for which hedge accounting is not applied because they are either not designated or not effective as hedging instruments or from derivatives that are acquired for trading purposes.

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The treatment of gains and losses arising from revaluing derivatives designated as hedging instruments depends on the nature of the hedging relationship, as follows:

Fair value hedges For fair value hedges, the carrying amount of the hedged item is adjusted for gains and losses attributable to the risk being hedged; the derivative is remeasured at fair value and gains and losses from both are taken to profit or loss. For hedged items carried at amortized cost, the adjustment is amortized through the income statement such that it is fully amortized by maturity. When an unrecognized firm commitment is designated as a hedged item, this gives rise to an asset or liability in the balance sheet, representing the cumulative change in the fair value of the firm commitment attributable to the hedged risk.

The group discontinues fair value hedge accounting if the hedging instrument expires or is sold, terminated or exercised, the hedge no longer meets the criteria for hedge accounting or the group revokes the designation.

Cash flow hedges For cash flow hedges, the effective portion of the gain or loss on the hedging instrument is recognized directly in equity, while the ineffective portion is recognized in profit or loss. Amounts taken to equity are transferred to the income statement when the hedged transaction affects profit or loss, such as when a forecast sale or purchase occurs. Where the hedged item is the cost of a non-financial asset or liability, the amounts taken to equity are transferred to the initial carrying amount of the non-financial asset or liability.

If the hedging instrument expires or is sold, terminated or exercised without replacement or rollover, the hedged transaction ceases to be highly probable, or if its designation as a hedge is revoked, amounts previously recognized in equity remain in equity until the forecast transaction occurs and are transferred to the income statement or to the initial carrying amount of a non-financial asset or liability as above. If a forecast transaction is no longer expected to occur, amounts previously recognized in equity are transferred to profit or loss.

Hedges of the net investment in a foreign entity For hedges of the net investment in a foreign entity, the effective portion of the gain or loss on the hedging instrument is recognized directly in equity, while the ineffective portion is recognized in profit or loss.

Amounts taken to equity are transferred to the income statement when the foreign entity is sold.

Embedded derivatives Derivatives embedded in other financial instruments or other host contracts are treated as separate derivatives when their risks and characteristics are not closely related to those of host contracts and the host contracts are not carried at fair value. Contracts are assessed for embedded derivatives when the group becomes a party to them, including at the date of a business combination. These embedded derivatives are measured at fair value at each period end. Any gains or losses arising from changes in fair value are taken directly to net profit or loss for the period.

PROVISIONS

Provisions are recognized when the group has a present obligation (legal or constructive) as a result of a past event, it is probable that an outflow of resources embodying economic benefits will be required to settle the obligation and a reliable estimate can be made of the amount of the obligation. Where the group expects some or all of a provision to be reimbursed, for example, under an insurance contract, the reimbursement is recognized as a separate asset, but only when the reimbursement is virtually certain. The expense relating to any provision is presented in the income statement net of any reimbursement. If the effect of the time value of money is material, provisions are determined by discounting the expected future cash flows at a pre-tax rate that reflects current market assessments of the time value of money and, where appropriate, the risks specific to the liability. Where discounting is used, the increase in the provision due to the passage of time is recognized as other finance expense. Any change in the amount recognized for environmental and litigation and other provisions arising through changes in discount rates is included within other finance expense.

A contingent liability is disclosed where the existence of an obligation will only be confirmed by future events or where the amount of the obligation cannot be measured with reasonable reliability. Contingent assets are not recognized, but are disclosed where an inflow of economic benefits is probable.

ENVIRONMENTAL LIABILITIES

Environmental expenditures that relate to current or future revenues are expensed or capitalized as appropriate. Expenditures that relate to an existing condition caused by past operations and do not contribute to current or future earnings are expensed.

Liabilities for environmental costs are recognized when environmental assessments or clean-ups are probable and the associated costs can be reasonably estimated. Generally, the timing of these provisions coincides with the commitment to a formal plan of action or, if earlier, on divestment or on closure of inactive sites. The amount recognized is the best estimate of the expenditure required. Where the liability will not be settled for a number of years, the amount recognized is the present value of the estimated future expenditure.

DECOMMISSIONING

Liabilities for decommissioning costs are recognized when the group has an obligation to dismantle and remove a facility or an item of plant and to restore the site on which it is located, and when a reasonable estimate of that liability can be made. Where an obligation exists for a new facility, such as oil and natural gas production or transportation facilities, this will be on construction or installation. An obligation for decommissioning may also crystallize during the period of operation of a facility through a change in legislation or through a decision to terminate operations. The amount recognized is the present value of the estimated future expenditure determined in accordance with local conditions and requirements.

A corresponding item of property, plant and equipment of an amount equivalent to the provision is also created. This is subsequently depreciated as part of the capital costs of the facility or item of plant.

Any change in the present value of the estimated expenditure is reflected as an adjustment to the provision and the corresponding property, plant and equipment.

EMPLOYEE BENEFITS

Wages, salaries, bonuses, social security contributions, paid annual leave and sick leave are accrued in the period in which the associated services are rendered by employees of the group. Deferred bonus arrangements that have a vesting date more than 12 months after the period end are valued on an actuarial basis using the projected unit credit method and amortized on a straight-line basis over the service period until the award vests. The accounting policy for pensions and other post-retirement benefits is described below.

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SHARE-BASED PAYMENTS

Equity-settled transactions The cost of equity-settled transactions with employees is measured by reference to the fair value at the date at which they are granted and is recognized as an expense over the vesting period, which ends on the date on which the relevant employees become fully entitled to the award. Fair value is determined by using an appropriate valuation model. In valuing equity-settled transactions, no account is taken of any vesting conditions, other than conditions linked to the price of the shares of the company (market conditions).

No expense is recognized for awards that do not ultimately vest, except for awards where vesting is conditional upon a market condition, which are treated as vesting irrespective of whether or not the market condition is satisfied, provided that all other performance conditions are satisfied.

At each balance sheet date before vesting, the cumulative expense is calculated, representing the extent to which the vesting period has expired and management's best estimate of the achievement or otherwise of non-market conditions and the number of equity instruments that will ultimately vest or, in the case of an instrument subject to a market condition, be treated as vesting as described above. The movement in cumulative expense since the previous balance sheet date is recognized in the income statement, with a corresponding entry in equity.

Where the terms of an equity-settled award are modified or a new award is designated as replacing a cancelled or settled award, the cost based on the original award terms continues to be recognized over the original vesting period. In addition, an expense is recognized over the remainder of the new vesting period for the incremental fair value of any modification, based on the difference between the fair value of the original award and the fair value of the modified award, both as measured on the date of the modification. No reduction is recognized if this difference is negative.

Where an equity-settled award is cancelled, it is treated as if it had vested on the date of cancellation and any cost not yet recognized in the income statement for the award is expensed immediately. Any compensation paid up to the fair value of the award at the cancellation or settlement date is deducted from equity, with any excess over fair value being treated as an expense in the income statement.

Cash-settled transactions The cost of cash-settled transactions is measured at fair value using an appropriate option valuation model.

Fair value is established initially at the grant date and at each balance sheet date thereafter until the awards are settled. During the vesting period, a liability is recognized representing the product of the fair value of the award and the portion of the vesting period expired as at the balance sheet date. From the end of the vesting period until settlement, the liability represents the full fair value of the award as at the balance sheet date. Changes in the carrying amount for the liability are recognized in profit or loss for the period.

PENSIONS AND OTHER POST-RETIREMENT BENEFITS

The cost of providing benefits under the defined benefit plans is determined separately for each plan using the projected unit method, which attributes entitlement to benefits to the current period (to determine current service cost) and to the current and prior periods (to determine the present value of defined benefit obligation) and is based on actuarial advice. Past service costs are recognized in profit or loss on a straight-line basis over the vesting period or immediately if the benefits have vested. When a settlement (eliminating all obligations for benefits already accrued) or a curtailment (reducing future obligations as a result of a material reduction in the scheme membership or a reduction in future entitlement) occurs, the obligation and related plan assets are remeasured using current actuarial assumptions and the resultant gain or loss recognized in the income statement during the period in which the settlement or curtailment occurs.

The interest element of the defined benefit cost represents the change in present value of scheme obligations resulting from the passage of time, and is determined by applying the discount rate to the opening present value of the benefit obligation, taking into account material changes in the obligation during the year. The expected return on plan assets is based on an assessment made at the beginning of the year of long-term market returns on scheme assets, adjusted for the effect on the fair value of plan assets of contributions received and benefits paid during the year. The difference between the expected return on plan assets and the interest cost is recognized in the income statement as other finance income or expense.

Actuarial gains and losses are recognized in full in the group statement of recognized income and expense in the period in which they occur.

The defined benefit pension asset or liability in the balance sheet comprises the total for each plan of the present value of the defined benefit obligation (using a discount rate based on high-quality corporate bonds), less any past service cost not yet recognized and less the fair value of plan assets out of which the obligations are to be settled directly. Fair value is based on market price information and, in the case of quoted securities, is the published bid price. The value of a net pension benefit asset is restricted to the sum of any unrecognized past service costs and the present value of any amount the group expects to recover by way of refunds from the plan or reductions in the future contributions.

Contributions to defined contribution schemes are recognized in the income statement in the period in which they become payable.

CORPORATE TAXES

Tax expense represents the sum of the tax currently payable and deferred tax.

The tax currently payable is based on the taxable profits for the period. Taxable profit differs from net profit as reported in the income statement because it excludes items of income or expense that are taxable or deductible in other periods and it further excludes items that are never taxable or deductible. The group's liability for current tax is calculated using tax rates that have been enacted or substantively enacted by the balance sheet date.

Deferred tax is provided, using the liability method, on all temporary differences at the balance sheet date between the tax bases of assets and liabilities and their carrying amounts for financial reporting purposes.

Deferred tax liabilities are recognized for all taxable temporary differences:

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  • ••• Except where the deferred tax liability arises on goodwill that is not tax deductible or the initial recognition of an asset or liability in a transaction that is not a business combination and, at the time of the transaction, affects neither the accounting profit nor taxable profit or loss; and
  • ••• In respect of taxable temporary differences associated with investments in subsidiaries, jointly controlled entities and associates, except where the timing of the reversal of the temporary differences can be controlled by the group and it is probable that the temporary differences will not reverse in the foreseeable future.

Deferred tax assets are recognized for all deductible temporary differences, carry-forward of unused tax assets and unused tax losses, to the extent that it is probable that taxable profit will be available against which the deductible temporary differences and the carry-forward of unused tax assets and unused tax losses can be utilized:

  • ••• Except where the deferred income tax asset relating to the deductible temporary difference arises from the initial recognition of an asset or liability in a transaction that is not a business combination and, at the time of the transaction, affects neither the accounting profit nor taxable profit or loss; and
  • ••• In respect of deductible temporary differences associated with investments in subsidiaries, jointly controlled entities and associates, deferred tax assets are only recognized to the extent that it is probable that the temporary differences will reverse in the foreseeable future and taxable profit will be available against which the temporary differences can be utilized.

The carrying amount of deferred income tax assets is reviewed at each balance sheet date and reduced to the extent that it is no longer probable that sufficient taxable profit will be available to allow all or part of the deferred income tax asset to be utilized.

Deferred tax assets and liabilities are measured at the tax rates that are expected to apply to the year when the asset is realized or the liability is settled, based on tax rates (and tax laws) that have been enacted or substantively enacted at the balance sheet date.

Tax relating to items recognized directly in equity is recognized in equity and not in the income statement.

CUSTOMS DUTIES AND SALES TAXES

Revenues, expenses and assets are recognized net of the amount of customs duties or sales tax except:

  • ••• Where the customs duty or sales tax incurred on a purchase of goods and services is not recoverable from the taxation authority, in which case the customs duty or sales tax is recognized as part of the cost of acquisition of the asset or as part of the expense item as applicable; and
  • ••• Receivables and payables are stated with the amount of customs duty or sales tax included.

The net amount of sales tax recoverable from, or payable to, the taxation authority is included as part of receivables or payables in the balance sheet.

OWN EQUITY INSTRUMENTS

The group's holding in its own equity instruments, including shares held by Employee Share Ownership Plans, are classified as 'treasury shares', and shown as deductions from shareholders' equity at cost. Consideration received for the sale of such shares is also recognized in equity, with any difference between the proceeds from sale and the original cost being taken to revenue reserves. No gain or loss is recognized in the performance statements on the purchase, sale, issue or cancellation of equity shares.

REVENUE

Revenue arising from the sale of goods is recognized when the significant risks and rewards of ownership have passed to the buyer and it can be reliably measured. Revenue is measured at the fair value of the consideration received or receivable and represents amounts receivable for goods provided in the normal course of business, net of discounts, customs duties and sales taxes.

Revenues associated with the sale of oil, natural gas liquids, liquefied natural gas, petroleum and chemicals products and all other items are recognized when the title passes to the customer. Supply buy/sell arrangements with common counterparties are reported net as are physical exchanges. Similarly, oil and natural gas forward sales/purchase contracts and sales/purchases of trading inventory are included on a net basis in sales and other operating revenues. Generally, revenues from the production of oil and natural gas properties in which the group has an interest with other producers are recognized on the basis of the group's working interest in those properties (the entitlement method). Differences between the production sold and the group's share of production are not significant.

Interest income is recognized as the interest accrues (using the effective interest rate method that is the rate that exactly discounts estimated future cash receipts through the expected life of the financial instrument) to the net carrying amount of the financial asset.

Dividend income from investments is recognized when the shareholders' right to receive the payment is established.

RESEARCH

Research costs are expensed as incurred.

FINANCE COSTS

Finance costs directly attributable to the acquisition, construction or production of qualifying assets, which are assets that necessarily take a substantial period of time to get ready for their intended use, are added to the cost of those assets, until such time as the assets are substantially ready for their intended use.

All other finance costs are recognized in the income statement in the period in which they are incurred.

USE OF ESTIMATES

The preparation of financial statements requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities as well as the disclosure of contingent assets and liabilities at the balance sheet date and the reported amounts of revenues and expenses during the reporting period. Actual outcomes could differ from those estimates.

Definitions

DEBT TO DEBT-PLUS-EQUITY RATIO

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The ratio of finance debt (borrowings plus obligations under finance leases) to the total of finance debt plus shareholders' interest.

DEBT TO EQUITY RATIO

The ratio of finance debt (borrowings plus obligations under finance leases) to shareholders' interest.

DIVIDEND COVER

The dividend cover out of income is calculated as the replacement cost profit for the period, divided by the dividend paid in the period.

The dividend cover out of cash is calculated as the net cash provided by operating activities divided by the gross dividends paid. The calculation is based on the assumption that all dividends are paid in cash.

DIVIDEND PAYOUT RATIO

The ratio of dividend paid for the period to replacement cost profit, expressed as a percentage.

EARNINGS PER SHARE

The profit in cents attributable to each equity share, based on the appropriate consolidated profit of the period after tax and after deducting minority interests and preference dividends, divided by the weighted average number of equity shares in issue during the period.

EFFECTIVE TAX RATE

The ratio of the tax charge to the profit after interest expense but before tax.

NET DEBT

Net debt equals finance debt less cash and cash equivalents.

PRE-TAX CASH RETURNS

The ratio of replacement cost profit before interest and tax and excluding equity-accounted interest and tax, non-operating items and depreciation, depletion and amortization to the average operating capital employed (which excludes goodwill).

RETURN ON AVERAGE CAPITAL EMPLOYED (ROACE)

The ratio of replacement cost profit before interest expense and minority interest but after tax to the average of opening and closing capital employed.

Capital employed is BP shareholders' interest plus finance debt and minority interest.

A further ROACE measure is presented based on average capital employed after deducting goodwill from the denominator in the calculation and excluding non-operating items from the numerator.

US GAAP

Represents the net profit prepared under US generally accepted accounting principles (GAAP).

Further information

Although this publication of financial and operating information is unaudited, much of the information it contains is derived from the BP group's audited accounts.

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Enquiries about the contents of this document should be addressed to:

UK

Investor Relations BP p.l.c. 1 St James's Square, London SW1Y 4PD Telephone: +44 (0)20 7496 4632 Fax: +44 (0)20 7496 4570 [email protected]

US

Investor Relations BP p.l.c. 535 Madison Avenue – 22nd Floor New York, NY 10022 Telephone: +1 212 451 8136 Fax: +1 212 451 8089 [email protected]

Internet

Spreadsheets containing the data in this document can be downloaded from our website at www.bp.com/financialandoperating.

BP news via e-mail

To receive the latest news and information about BP via e-mail, register at www.bp.com/email.

These and other BP publications may be obtained, free of charge, from the following sources:

US and Canada

BP Shareholder Services Toll-free: +1 800 638 5672 Fax: +1 630 821 3456 [email protected]

UK and Rest of World

BP Distribution Services Telephone: +44 (0)870 241 3269 Fax: +44 (0)870 240 5753 [email protected]

ACKNOWLEDGEMENTS

Design VSA Partners, Chicago Typesetting Pauffley, London Printing St Ives Financial, UK Photography Tom Nagy

© BP p.l.c. 2006

1 www.bp.com/annualreport

BP Annual Report and Accounts 2005 gives details of our financial and operating performance.

2 www.bp.com/annualreview

BP Annual Review 2005 summarizes our financial and operating performance.

3 www.bp.com/sustainabilityreport BP Sustainability Report 2005 explains our environmental and social commitments and performance.

4 www.bp.com/statisticalreview BP Statistical Review of World Energy, published in June each year, reports on key global energy trends.

Paper This document is printed on FSC-certified Mohawk Options 100% PC White, which is manufactured entirely with wind energy and contains 100% post-consumer recycled fibre. This paper is certified by SmartWood for FSC standards.

2 BP history at a glance 4 Financial performance 30 Exploration and Production 64 Refining and Marketing 74 Gas, Power and Renewables 81 Other businesses and corporate

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INTERACTIVE RESOURCES Visit www.bp.com/investortools to chart our key financial and operating information for the past five years, on an annual or quarterly basis, for the BP group

BP p.l.c. is the parent company of the BP group of companies.

BP is a leader in our industry and that position is reflected in our standards of social responsibility, corporate governance and financial and sustainability reporting, of which this document is part. For a complete view of BP's performance, it should be read in conjunction with BP Annual Report and Accounts 2005, BP Annual Report on Form 20-F 2005 and BP Sustainability Report 2005. Copies may be obtained free

economic conditions; political stability and economic growth in relevant areas of the world; changes in laws and governmental regulations; exchange rate fluctuations; development and use of new technology; changes in public expectations and other changes in business conditions; the actions of competitors; natural disasters and adverse weather conditions; wars and acts of terrorism or sabotage; and other factors discussed elsewhere in this

The United States Securities and Exchange Commission permits oil and gas companies, in their filings with the SEC, to disclose only proved reserves that a company has demonstrated by actual production or formation tests to be economically and legally producible under existing economic and operating conditions. We use certain terms in this report, such as 'reserves', that the SEC's guidelines strictly prohibit us from including in our filings with the SEC. US investors are urged to consider closely the disclosure in our Form 20-F, SEC File No. 1-6262, available from us at 1 St James's Square, London SW1Y 4PD.

document and in BP Annual Report and Accounts 2005.

You can also obtain this form from the SEC by calling 1-800-SEC-0330.

Cautionary note to US investors

Unless otherwise stated, the text does not distinguish between the activities and operations of the parent company

as a whole or by business segment.

and those of its subsidiaries.

of charge (see page 92).

83 Accounting policies

92 Further information

91 Definitions

Cautionary statement

BP Financial and Operating Information 2001-2005 contains certain forward-looking statements, particularly those regarding capital expenditure; first tanker lifting from Ceyhan; start-up of the Shah Deniz field; completion of the associated South Caucasus pipeline; the progress and timing of projects including Greater Plutonio and In Amenas; the start of production from Thunder Horse and Atlantis; the potential of the Sakhalin region; the effect of the extension of two concessions in the Gulf of Suez; growth in gas demand in the Asia Pacific region; the commencement of exports from the North West Shelf venture; production from the Texas City refinery; the extension of the Castrol Edge range; the planned operation of an acetic acid plant at Nanjing; the start-up of and sales from Tangguh; planned investments in BP Alternative Energy; and the expected production from planned generation at Peterhead and Carson. By their nature, forward-looking statements involve risks and uncertainties because they relate to events and depend on circumstances that will or may occur in the future. Actual results may differ from those expressed in such statements, depending on a variety of factors, including the timing of bringing new fields on stream; future levels of industry product supply; demand and pricing; operational problems; general

beyond petroleum®

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Making energy more BP Financial and Operating Information 2001-2005

Making energy more

Financial and Operating Information 2001-2005