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ST BARBARA LIMITED Interim / Quarterly Report 2013

Oct 23, 2012

65749_rns_2012-10-23_a4270ba6-0530-4b12-9a37-7e41505457d4.pdf

Interim / Quarterly Report

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St Barbara Limited ACN 009 165 066 Level 10, 432 St Kilda Road, Melbourne VIC 3004 Locked Bag 9, Collins Street East, Melbourne VIC 8003 Tel +61 3 8660 1900 Fax +61 3 8660 1999 www.stbarbara.com.au September 2012 Quarterly Report

St Barbara is now a diversified, international, mid tier gold producer

Overview

On 7 September 2012, St Barbara gained control of the Allied Gold Mining Plc group and the Pacific Operations of Simberi in Papua New Guinea, and Gold Ridge in the Solomon Islands.

Post-acquisition integration activities are well advanced and are progressing to schedule.

Tragically, on 8 September, a local villager working at the Simberi Mine was fatally injured in an incident involving the aerial rope ore transport conveyor. Mining operations were suspended and recommenced following a mourning period.

The following detailed report includes production and exploration results for the newly acquired assets for the full September quarter. It is important to note that gold production for the Pacific Operations is only attributable to St Barbara Limited from 7 September – a total of 23 days for the quarter.

With the exception of extended down time of the rope ore transport conveyor (see page 7), Simberi performance was consistent with expectations arising from St Barbara’s preacquisition on site due diligence.

Gold production at Simberi is anticipated to increase in the coming quarters, particularly with completion of the oxide processing expansion project, which is on track to be commissioned in the March 2013 quarter. New power generators due to be operational late in the December 2012 quarter will assist to reduce operating costs.

Gold Ridge performance did not, however, meet expectations due to poor mining performance and plant throughput seriously impacting gold production and unit costs. Intensive work is underway to lift the operating performance at Gold Ridge. St Barbara’s Technical Services team has been deployed to Gold Ridge, to work with the on-site team to improve mining efficiencies, materials handling and processing throughput and recoveries.

St Barbara’s June 2012 Quarterly Report foreshadowed that September 2012 quarter gold production from the Gwalia Mine in Western Australia was planned to be lower than the record June 2012 quarter.

On 1 September the Gwalia Mine completed a mining contractor transition from Barminco to Byrnecut Mining, and although the transition went smoothly in terms of people and logistics, poor haul truck reliability in September impacted mined tonnage from underground, and gold production. Mining of high grade underground ore was effectively deferred to the December 2012 quarter, gold production was lower than expected, and unit costs higher as a consequence. Byrnecut has responded well and haulage performance is now restored. Head grade and gold production are expected to lift markedly in the December 2012 quarter, and full year production and cost guidance for Gwalia is maintained.

The King of the Hills satellite mine, which provides ore to the Gwalia processing plant, exceeded expectations. Opportunities for expanding mineral resources on the Western Flank have been identified and will be tested by drilling in FY13.

At Southern Cross Operations in Western Australia, mining at Marvel Loch Underground will cease by the end of October 2012, with processing to be completed by the end of November when the plant is scheduled to go on to care and maintenance.

Overall, FY13 guidance for the Australian Operations is maintained, and we expect to update Allied Gold’s previous guidance for the Pacific Operations by 31 January 2013.

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Tim Lehany Managing Director and CEO 24 October 2012

September 2012 Quarterly Report

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Key points

St Barbara’s attributable gold production includes Pacific Operations production from 7 September 2012 of 8,326 ounces.

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St Barbara Ltd Gold Production
99
84 86
78
71
FY 12 FY 12 FY 12 FY 12 FY 13
Q1 Sep Q2 Dec Q3 Mar Q4 Jun Q1 Sep
koz
The chart represents production attributable to St Barbara Ltd.
----- End of picture text -----

Operations

  • Gwalia gold production of 34,293 ounces was a few thousand ounces lower than expected and cash operating costs[[1]] of $853 per ounce higher than expected (June 12 qtr: 54,340 oz @ $580 / oz). Poor haul truck reliability in September impacted the delivery of higher grade underground ore to the process plant. As a consequence low grade underground ore and surface stockpile material was processed.

  • King of the Hills gold production of 15,935 ounces at a cash operating cost of $754 per ounce was ahead of expectations for the quarter (June 12 qtr: 16,393 oz @ $746 / oz).

  • Gold production for Southern Cross Operations was lower at 19,176 ounces, at a cash cost of $1,583 per ounce (June 12 qtr: 28,083 oz @ $1,127 / oz).

  • Gold Ridge gold production was 14,079 ounces for the quarter at a cash operating cost of $1,713 per ounce (June 12 qtr: 16,845 oz @ A$1,820 / oz[[3]] )

Finance

  • Closing cash balance at 30 September 2012 was $76M.

  • Total interest bearing liabilities of $121 million at 30 September 2012 included the NAB/Barclays loan of $117 million. The book value of the Red Kite gold loan (a pre-existing Allied Gold facility) was $76 million at 30 September 2012.

  • Average realised gold price was $1,587 per ounce for the quarter (June 12 qtr: $1,604 per ounce).

Health and Safety

  • As reported on 10 September 2012, a local villager working at the Simberi Gold mine tragically sustained fatal injuries in an incident involving the aerial rope conveyor.

  • The Total Recordable Injury Frequency Rate for the Australian operations, calculated as a rolling 12 month average, improved from 9.0 at 30 June 2012 to 6.7 at 30 September 2012. The overall TRIFR at 30 September 2012 including the Pacific Operations was 6.1.

Discovery and Growth

  • Existing drilling programs continued in WA, NSW, Papua New Guinea and Solomon Islands.

  • Gold mineralisation was intercepted below and north of the Dawsons deposit at Gold Ridge, Solomon Islands. Results from hole GDC035 included (all intercepts down-hole, details in Table 1):

    • 4m @ 5.5 g/t Au from 3m;

    • 23m @ 5.4 g/t Au from 33m;

    • 8m @ 4.4 g/t Au from 144m,

    • potentially extending the Dawsons deposit towards the Kupers orebody to the north.

  • At Botlu South West on Simberi Island, encouraging trench sampling results included 35m @ 6.1 g/t Au.

  • Simberi gold production was 13,733 ounces for the quarter at a cash operating cost of $1,277 per ounce (June 12 qtr: 14,602 oz @ A$1,567 / oz[[3]] ).

  • [1] Non-IFRS measure, calculation on page 10.

[2] All financial figures are in Australian dollars. Financial year is 1 July to 30 June.

  • [3] Financial results for the Pacific Operations previously reported in USD have been converted to AUD at the average exchange rate for respective quarter.

Page 2

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September 2012 Quarterly Report

Combined Quarterly Output

For comparative purposes, and noting that gold production attributable to St Barbara from Simberi and Gold Ridge is measured from 7 September 2012, the combined quarterly gold production of St Barbara’s Australian and Pacific Operations is presented in the following chart.

Combined Output All Operations

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130
120
115 17
107
19
19 15 97
20 12 15 14
28
16 24 25 14
21 16 19
14 17
9 16
54
40 46 44 34
FY 12 FY 12 FY 12 FY 12 FY 13
Q1 Sep Q2 Dec Q3 Mar Q4 Jun Q1 Sep
Gwalia King of the Hills Marvel Loch
Simberi Gold Ridge Total
koz
Figures displayed to nearest thousand ounces. Reported ounces in associated table.
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Combined Output All Operations

Production Summary
Consolidated
Production Summary
Consolidated
Mar Qtr
FY12
Jun Qtr
FY12
Sep Qtr
FY13
Production
Gwalia
King of the Hills
Southern Cross
Gold Ridge
Simberi
43,881
54,340
34,293
17,110
16,393
15,935
24,849
28,083
19,176
19,056
16,845
14,079
15,051
14,602
13,733
oz
oz
oz
oz
oz
Consolidated oz 119,947
130,263
97,216
9.3
10.5
7.4
4.2
4.0
4.3
2.6
3.2
2.2
1.5
1.5
1.4
1.1
1.1
1.1
627
580
853
693
746
754
1,272
1,127
1,583
Mined Grade
Gwalia
King of the Hills
Southern Cross
Gold Ridge
Simberi
Total Cash Operating Costs
g/t
g/t
g/t
g/t
g/t
Gwalia $/oz
King of the Hills $/oz
Southern Cross $/oz
Australia $/oz 827
763
1,032
1,472~~1~~
1,820~~1~~
1,713
1,445~~1~~
1,567~~1~~
1,277
Gold Ridge $/oz
Simberi $/oz
  • [1] Previously reported USD figures converted to AUD at average exchange rate for respective quarter

St Barbara Attributable Gold Production

Gold production attributable to St Barbara, incorporating the Pacific Operations as from 7 September 2012, is presented in the following chart.

St Barbara Attributable Gold Production

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99
86
84
28 78
71
24 25 4 4
21 16 19
14 17
9 16
54
40 46 44
34
FY 12 FY 12 FY 12 FY 12 FY 13
Q1 Sep Q2 Dec Q3 Mar Q4 Jun Q1 Sep
Gwalia King of the Hills Marvel Loch
Simberi Gold Ridge Total
koz
Figures displayed to nearest thousand ounces. Reported ounces in associated table.
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St Barbara Attributable Gold Production

Production Summary Production Summary Sep Qtr
Consolidated FY13
Production
Gwalia oz 34,293
King of the Hills oz 15,935
Southern Cross oz 19,176
Gold Ridge2 oz 4,057
Simberi2 oz 4,269
Consolidated oz 77,730
Mined Grade
Gwalia g/t 7.4
King of the Hills g/t 4.3
Southern Cross g/t 2.2
Gold Ridge2 g/t 1.3
Simberi2 g/t 1.1
Total Cash Operating Costs
Gwalia $/oz 853
King of the Hills $/oz 754
Southern Cross $/oz 1,583
Australia $/oz 1,032
Gold Ridge2 $/oz 1,838
Simberi2 $/oz 1,251

[2] Pacific Operations attributable from 7 September 2012

Page 3

September 2012 Quarterly Report

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Gwalia, Leonora, WA

Gwalia Gold Production

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54.3
46.0
43.9
40.3
34.3
FY 12 FY 12 FY 12 FY 12 FY 13
Q1 Sep Q2 Dec Q3 Mar Q4 Jun Q1 Sep
koz
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The mining of lower grade stopes from within the South West Branch (SWB) was in accordance with the mine schedule and gold production is expected to increase in the December 2012 quarter.

A change of underground mining contractor from Barminco to Byrnecut was completed smoothly with respect to people, logistics and safety performance at the end of August with Byrnecut in place and operating on 1 September 2012. Poor haul truck reliability did however impact mining performance in September resulting in lower underground ore tonnage and lower head grade than planned. Byrnecut responded by mobilising additional equipment to restore haulage performance to required levels. The shortfall in mill feed from underground was offset by processing low grade underground ore and surface stockpile material from Tower Hill, lowering processed grade to 6 g/t Au.

High grade underground production originally scheduled for September has been re-scheduled to the December 2012 quarter. Consequently, although gold production and unit cash operating costs did not meet expectations for the quarter, improved performance over the remainder of FY13 is expected and full year cash operating cost and production guidance is maintained.

The Gwalia mine produced 34,293 ounces of gold at a mined grade of 7.4 g/t Au and cash operating cost of $853 per ounce for the quarter.

Ore mined was sourced between 1,280 metres below surface (mbs) and 1,340 mbs, from the lower grade areas of the South West Branch and the South Gwalia Series lodes. South West Branch is expected to be the principal ore source for the foreseeable future.

Gwalia Mined Grade

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10.5
9.3
8.1
7.5 7.4
FY 12 FY 12 FY 12 FY 12 FY 13
Q1 Sep Q2 Dec Q3 Mar Q4 Jun Q1 Sep
g/t Au
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The Gwalia mill continued to operate at, or above, design capacity with approximately 50% of recovered gold reporting to the gravity circuit.

Production Summary Mar Qtr Jun Qtr Sep Qtr
Gwalia FY12 FY 12 FY13
Underground ore mined t 145,609 161,989 137,693
Grade g/t 9.3 10.5 7.4
Low grade ore & stockpiles t 22,440 19,957 45,841
Grade g/t 2.6 2.3 1.4
Ore milled t 168,049 181,943 185,125
Grade1 g/t 8.4 9.6 6.0
Recovery % 97 97 96
Gold production oz 43,881 54,340 34,293
Cash Operating Costs $ per ounce
Mining 465 384 598
Processing 99 87 143
Site services 68 59 114
Stripping and ore inventory (41)
11
(40)
adjustments
591 541 815
By product credits (3)
(3)
(4)
Third party refining & transport 2 1 2
Royalties 37 41 40
Total cash operating costs 627 580 853
Depreciation and amortisation 232 220 238
Total operating costs 859 800 1,091

Outlook

Full year gold production is expected to be within the previous guidance range of 175,000 to 190,000 ounces, with higher production expected in the December 2012 quarter and the second half of FY13.

1 Includes Tower Hill low grade stockpile and Gwalia mineralised waste.

Page 4

September 2012 Quarterly Report

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King of the Hills, Leonora, WA

King of the Hills produced 15,935 ounces of gold at a cash operating cost of $754 per ounce, which was ahead of expectations for the quarter.

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King of the Hills - Gold Production
17.1
16.4 15.9
14.1
9.3
FY 12 FY 12 FY 12 FY 12 FY 13
Q1 Sep Q2 Dec Q3 Mar Q4 Jun Q1 Sep
koz
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Production Summary
King of the Hills
Mar Qtr
FY12
Jun Qtr
FY 12
Sep Qtr
FY 13
Production Summary
King of the Hills
Mar Qtr
FY12
Jun Qtr
FY 12
Sep Qtr
FY 13
Underground ore mined
t
136,016
136,486
114,358
Grade
g/t
4.2
4.0
4.3
Ore milled
t
131,739
133,482
117,559
Grade
g/t
4.3
4.0
4.4
Recovery
%
94
95
95
Gold production
oz
17,110
16,393
15,935
Cash Operating Costs
$ per ounce
Mining
569
564
531
Processing
201
215
195
Site services
31
36
38
Stripping and ore inventory
adjustments
(132)
(90)
(33)
669
725
731
By product credits
(17)
(19)
(19)
Third party refining & transport
-
1
1
Royalties
41
39
41
Total cash operating costs
693
746
754
Depreciation and amortisation
298
299
350
569
564
531
201
215
195
31
36
38
(132)
(90)
(33)
669
725
731
(17)
(19)
(19)
-
1
1
41
39
41
693
746
754
298
299
350
Total operating costs 991
1,045
1,104

A detailed structural geology review of the King of the Hills orebody has been undertaken and a number of targets for potential mineral resource extension will be drill tested during FY13.

Southern Cross Operations, WA

Gold production for Southern Cross Operations was lower than previous quarters at 19,176 ounces, at a cash operating cost of $1,583 per ounce.

Southern Cross - Gold Production

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28.1
24.8
23.5
21.0
19.2
FY 12 FY 12 FY 12 FY 12 FY 13
Q1 Sep Q2 Dec Q3 Mar Q4 Jun Q1 Sep
koz
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Production Summary
Marvel Loch
Mar Qtr
FY12
Jun Qtr
FY 12
Sep Qtr
FY 13
Underground ore mined
t
Grade
g/t
Ore milled
t
Grade
g/t
Recovery
%
Gold production
oz
Cash Operating Costs
Mining
Processing
Site services
Stripping and ore inventory
adjustments
By product credits
Third party refining & transport
Royalties
Total cash operating costs
Depreciation and amortisation
240,957
235,966
175,471
2.6
3.2
2.2
527,790
501,394
456,949
1.6
2.0
1.5
89
88
88
24,849
28,083
19,176
$ per ounce
664
575
794
488
400
668
103
81
122
(11)
34
(33)
1,244
1,090
1,551
(17)
(5)
(6)

3
1
1
42
41
37
1,272
1,127
1,583
272
260
274
Total operating costs 1,544
1,387
1,857

Southern Cross Operations are currently winding down production from underground mining at Marvel Loch.

Despite the increase in cash operating cost, Southern Cross Operations generated positive cash flow for the quarter, as most of the development costs had been previously paid.

Outlook

During FY13, ore will be progressively sourced from the higher cost Western Flank. Forecast full year gold production is expected to be within the previous guidance range of 55,000 to 60,000 ounces.

Outlook

Underground mining operations at Marvel Loch are expected to cease by end-October 2012. Supplemented by low grade stockpiles, processing is expected to continue until the end of November 2012.

Page 5

September 2012 Quarterly Report

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Gold Ridge, Solomon Islands

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Gold Ridge - Gold Production
----- End of picture text -----

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----- Start of picture text -----

20.2
18.8 19.1
16.8
14.1
FY 12 FY 12 FY 12 FY 12 FY 13
Q1 Sep Q2 Dec Q3 Mar Q4 Jun Q1 Sep
koz
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St Barbara assumed operational control of Gold Ridge on 7 September 2012.

Gold Ridge produced 14,079 ounces in the September quarter, down from 16,845 ounces in the June quarter, with production restricted by poor mining performance.

Total material movements were down 5% in the quarter at 1.23 million tonnes, while total ore production reduced 21% to 420,000 tonnes.

Process plant throughput reduced by 8% to 435,000 tonnes. Mill feed grade was 1.4 g/t Au in the quarter, which was slightly below expectations because of slow development of the new Kupers pit, which has delayed access to higher grade material. This in turn has led to increased reliance on sulphide material from Namachamata South and Valahaichichi pits, which has reduced gold recovery rates from 76% to 74%.

Gold Ridge performance has continued to suffer from poor mine planning and plan execution, and ore handling and plant performance. August and September rainfall at Gold Ridge was unseasonably heavy and impacted mining fleet performance. In the face of reduced total material movement, mining activity was concentrated on providing ore feed to the processing plant at the expense of waste stripping, and the operation effectively mined itself into a corner of limited ore availability. The situation was further compounded in late September when access to the new higher grade Kupers and Dawsons pits was lost when a culvert was washed away during a particularly heavy downpour. Scheduled ore feed from these areas was replaced by lower grade material that also contained higher levels of sulphides, which impacted plant recovery.

Low production rates combined with high fixed costs resulted in cash operating cost for the quarter of $1,713 per ounce.

Production Summary Mar Qtr Jun Qtr Sep Qtr
**Gold Ridge ** FY12 FY12 FY13
Ore mined t 493,309 532,253 420,005
Grade g/t 1.5 1.5 1.4
Ore milled t 538,609 472,609 435,081
Grade g/t 1.5 1.5 1.4
Recovery % 72 76 74
Gold production oz 19,056 16,845 14,079
Cash Operating Costs $ per ounce[1]
Mining 292 430 465
Processing 534 731 732
Site services 352 346 411
Stripping and ore inventory
adjustments (94) (200) 64
1,083 1,307 1,672
By product credits (18) (10) (10)
Third party refining & transport 6 4 5
Royalties 31 54 46
Total cash operating costs 1,1021 1,3551 1,713
Depreciation and amortisation 2931 4471 390
Total operating costs 1,3951 1,8021 2,103

[1] Previously reported USD figures converted at average exchange rate for respective quarter after adjusting Site Services costs for By Product Credits

Attributable Production[1]

Attributable Production1
Production Summary
**Gold Ridge **
Sep Qtr
FY13
Ore mined
t
Grade
g/t
Ore milled
t
Grade
g/t
Recovery
%
Gold production
oz
Cash Operating Costs
Mining
Processing
Site services
Stripping and ore inventory
adjustments
By product credits
Third party refining & transport
Royalties
Total cash operating costs
Depreciation and amortisation
Total operating costs
158,247
1.3
140,075
1.3
72
4,057
$ per ounce
583
798
392
32
1,805
(14)
17
30
1,838
440
2,278

[1] Attributable from 7 September 2012

Outlook

A significant body of work to address the mining and processing performance issues has commenced. New personnel with mining and processing expertise are being introduced at Gold Ridge to fill critical vacancies and boost capability. Mine plans are being completely recast with plan compliance and ore presentation as critical focus areas. Availability of additional mining equipment is being reviewed to claw back the shortfall in waste movement and build more flexibility into mine plans. Access to the Kupers and Dawsons pits will be re-established by the end of October 2012 with the installation of a new culvert. ROM ore blending and crusher feed will be closely supervised by a dedicated Superintendent to optimise ore handling

Page 6

September 2012 Quarterly Report

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performance. Metallurgical characterisation work is providing new insights into the ore quality of the different deposits being mined, and will enable better blending and ore presentation.

Many opportunities to reduce operating expenditure have been identified and are being implemented.

Contract claims with GR Engineering Services (GRES) have now been settled and the St Barbara Technical Services Team is engaging with GRES to make the necessary improvements to the processing plant.

December 2012 quarter performance is expected to be an improvement on the September quarter with increasing gold production, and operating costs to be reduced by $1 million per month to around $7 million.

The Company expects to update Allied Gold’s previous FY13 guidance for the Pacific Operations, including Gold Ridge, by 31 January 2013. A strong performance trend is expected in the second half of FY13 as operational improvement initiatives gain traction.

Simberi, Papua New Guinea

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Simberi - Gold Production
15.9
15.1 14.6
13.7
12.4
FY 12 FY 12 FY 12 FY 12 FY 13
Q1 Sep Q2 Dec Q3 Mar Q4 Jun Q1 Sep
koz
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St Barbara assumed operational control of Simberi on 7 September 2012.

Simberi produced 13,733 ounces in the September quarter, which was down 6% on the June quarter.

Simberi performance was significantly impacted by two extended one-off rope conveyor downtime events totalling 43 days. This was due to the failure of a splice in the conveyor belt, which took 25 days to repair in July and is a warranty issue with the equipment manufacturer. In addition, the entire Simberi operation was shut for three days following the fatality on site in early September, with the conveyor stopped for a subsequent 15 days to reestablish safe operations.

Conveyor stoppages resulted in material movements falling by 18% in the quarter to 717,000 tonnes. Ore feed was sourced from locations closer to the plant that contain higher levels of sulphides, and delivered by truck at significantly higher cost.

Ore mined was down 3% at 504,000 tonnes, with ore milled down 4% to 464,000 tonnes, impacted by the conveyor stoppages. Grade of ore milled and recovery rate were fairly consistent with the prior quarter at 1.1 g/t Au and 83% respectively.

Cash operating costs increased to $1,277 per ounce, affected by the lower production rates and high fixed cost profile of the operation.

Simberi Oxide Expansion

The expansion is being achieved through the installation of a new semi-autogenous grinding (SAG) mill, two new leach tanks, additional elution circuit and improved tailings treatment facilities.

All of the major components are now on site, with the exception of the apron feeder, which is clearing customs in PNG and due to arrive on Simberi within the next few days. The SAG mill is now installed with associated structural steel work close to completion. The additional leach tanks are in place and receiving final coating. The tanks are due for commissioning in November, along with the new gold

Page 7

September 2012 Quarterly Report

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room. The project is now scheduled for completion in the March 2013 quarter.

Production Summary Mar Qtr Jun Qtr Sep Qtr
Simberi FY12 FY 12 FY13
Ore mined t 518,866 521,236 503,728
Grade g/t 1.1 1.1 1.1
Ore milled t 509,206 482,440 464,261
Grade g/t 1.1 1.1 1.1
Recovery % 86 83 83
Gold production oz 15,051 14,602 13,733
Cash Operating Costs $ per ounce[1]
Mining 271 357 373
Processing 456 513 513
Site services 279 406 275
Stripping and ore inventory 12 (101) 59
adjustments
1,018 1,175 1,220
By product credits (7) (6) (7)
Third party refining & transport 8 10 18
Royalties 41 40 46
Total cash operating costs 1,060 1,219 1,277
Depreciation and amortisation 310 334 329
Total operating costs 1,369 1,553 1,606

[1] Previously reported USD figures converted at average exchange rate for respective quarter after adjusting Site Services costs for By Product Credits

Outlook

Key focus areas at Simberi for the December 2012 quarter are:

  1. Implementation of drilling and blasting in open pit mining to improve ore tonnage and quality in the second half of the quarter.

  2. Ensuring fixed plant reliability.

  3. Close management of the oxide expansion project to ensure completion in the March 2013 quarter.

  4. Commissioning of new power generation plant.

  5. Operating expenditure reduction.

Simberi production is expected to exceed 15,000 ounces for the December 2012 quarter and then ramp further in the second half of FY13 with commissioning of the oxide expansion project in the March 2013 quarter.

The Company expects to update Allied Gold’s previous FY13 guidance for the Pacific Operations, including Simberi, by 31 January 2013.

Discovery and Growth

Australia

Leonora Region, WA

Attributable Production[1]

Attributable Production1
Production Summary
**Gold Ridge **
Sep Qtr
FY13
Ore mined
t
Grade
g/t
Ore milled
t
Grade
g/t
Recovery
%
Gold production
oz
Cash Operating Costs
Mining
Processing
Site services
Stripping and ore inventory
adjustments
By product credits
Third party refining & transport
Royalties
Total cash operating costs
Depreciation and amortisation
Total operating costs
168,218
1.1
139,732
1.1
84
4,269
$ per ounce
379
509
332
(16)
1,204
(6)
22
31
1,251
340
1,591

[1] Attributable from 7 September 2012

Leonora targets: The final 2 deep drill holes of a 12 hole program were completed south of Gwalia on the mine trend, totalling 929m, testing conceptual Gwalia-analogue targets. These drill holes intersected only low level anomalous gold values. However, based on geological information obtained from this drilling program, and detailed geological structural mapping underground at Gwalia and at the other mines in the district, a revised interpretation has been generated for the Leonora district, which will be used as the basis for future drill targeting.

During the quarter, a detailed structural geology study of King of the Hills was completed and a number of mineral resource extension targets identified, particularly in the Western Flank orebodies. Drill testing of these targets is planned for the remainder of FY13.

At the Sullivans Creek area, another conceptual target located 40km NNW of Gwalia Mine, 139 air-core geochemical holes, totalling 10,617m, were completed. Interpretation of the results from this program has generated 2 anomalous gold targets for drilling in the December 2012 quarter.

Other Areas

Power Supply Conversion

The conversion of the power plant at Simberi from diesel fuel to lower cost heavy fuel oil continued during the quarter. Four of the seven new Wartsila generators have now been installed and, following the later arrival of electrical and control cables, are expected to be operational late in the December 2012 quarter.

Yilgarn province, WA : The focus during the quarter was to generate new targets in the Pinjin, Mt Percy and Murphy’s Well tenements within the Yilgarn Province, WA. Geochemical air-core drilling is planned to commence in the December 2012 quarter on a number of prospects to generate new drill targets, including Yerilla and Lake Carnage, subject to negotiation of appropriate access arrangements and Government approval of work programs. Elsewhere in the Yilgarn province, project generation and acquisition activities will continue.

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September 2012 Quarterly Report

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Gawler province, SA : A new tenement was granted near Whyalla (EL 4977), and access is being negotiated with the Department of Defence.

East Lachlan Fold Belt, NSW : The target in the Nyngan area of the East Lachlan Fold Belt, NSW, is intrusion-related porphyry copper-gold mineralisation within a large volcanic-intrusive complex situated under younger cover rocks on the western edge of the Great Artesian Basin. Results of a helicopter-borne electro-magnetic (EM) survey flown in the previous quarter were received from a test area, aimed at identifying areas of deep conductive rock alteration to assist the targeting process under cover rocks.

The Phase 2 drilling program totalling 2,617m was completed during the quarter. All drill holes intersected the targeted monzodiorite intrusions beneath the cover rock sequence from a depth of 130m. Although no significant gold-copper mineralisation was encountered in these widely spaced (up to 4km apart) drill holes, encouraging indications were observed as being proximal to potential mineralisation. Detailed mineralogical analysis is being conducted in parallel with interpretation of the EM survey, to further assist the vectoring process to possible mineralised systems.

South West Pacific

Simberi, Tatau & Tabar Islands, PNG

On Simberi Island, four holes totalling 779m tested structural targets in the Pigiput Bay Plantation area and one hole is in progress at Pigiput. Geochemical surface sampling continues with both reconnaissance ‘ridge and spur’, trenching and soil sampling within the area of mining lease ML136. Encouraging trench sampling results from Botlu South West (including 35m @ 6.1 g/t Au) and Sorowar East prospects are scheduled for follow-up by more trenching and the drilling in the December 2012 quarter. In exploration licence EL609, soil sampling commenced at Banesa on Big Tabar Island. The soil sampling will be used to support a detailed ground geophysical survey (IP), planned to start in the December 2012 quarter. The geophysics and soil sampling surveys are designed to test the extent of porphyry copper-gold mineralisation found in previous diamond drill holes.

Gold Ridge, Guadalcanal Island, Solomon Islands

Within the mining lease, 11 exploration holes, totalling 2016m, tested areas below and north of the Dawsons deposit. Better intercepts include (see Table 1):

  • GDC032: 8m @ 2.3 g/t Au from 53m and 7m @ 3.2 g/t Au from 165m;

• GDC035: 4m @ 5.5 g/t Au from 3m and 23m @ 5.4 g/t Au from 33m and 8m @ 4.4 g/t Au from 144m,

test for new areas of mineralisation within the mining lease area.

Discovery and Growth Outlook

The December 2012 quarter will be largely focused on:

  • undertaking air-core geochemical drilling programs on several targets in the Yilgarn province subject to land access;

  • drilling near-mine targets in the Leonora area;

  • analysis of results from the East Lachlan Fold Belt, prior to a Phase 3 drilling program;

  • testing near-mine drill targets on Simberi Island;

  • generating new drill targets on Tatau and Tabar Islands based on detailed geochemistry and ground geophysics surveys;

  • drilling near-mine targets at Gold Ridge.

The map below shows current and planned target areas for the December 2012 quarter.

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Financials (unaudited)

76,309 ounces of gold were sold in the September quarter, at an average realised gold price of $1,587 per ounce.

Cash at bank decreased by $109 million for the quarter to $76 million at 30 September 2012. During the quarter cash flow from Australian operations was sufficient to fund capital expenditure. St Barbara funding for the acquisition of Allied Gold from cash reserves was $112 million, including $20 million to provide working capital to the Pacific operations.

Total interest bearing liabilities of $121 million at 30 September 2012 included the NAB/Barclays loan of $117 million. The book value of the Red Kite gold loan was $76 million at 30 September 2012.

potentially extending the Dawsons deposit towards the Kupers orebody to the north.

Reconnaissance soil sampling was undertaken south and west of the currently active mining area with analytical results expected in the December quarter. The reconnaissance programme is on-going and designed to

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September 2012 Quarterly Report

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Corporate

Acquisition of Allied Gold Mining Plc

St Barbara completed the acquisition of Allied Gold Mining Plc by a scheme of arrangement on 7 September 2012. Consideration for the acquisition comprised the issue of 163 million new St Barbara shares and payment of $209 million in cash for a total deemed cost of $482 million.

The Chairman and Managing Director & CEO have conducted a number of high level introductory meetings with Ministers and senior government officials of both Papua New Guinea and Solomon Islands, and with local land owners at Simberi and Gold Ridge. They were warmly received in all meetings.

As previously announced, settlement terms have been reached with GR Engineering in relation to litigation initiated by Gold Ridge Mining Limited in 2011. This settlement also paves the way for the potential engagement of GR Engineering Services to assist in engineering works required on the Gold Ridge processing plant.

Share Capital at 30 September 2012

Issued shares
Opening balance 30 June 2012
Shares issued to acquire Allied Gold
Closing balance 30 September 2012
Unlisted employee options
Opening balance 30 June 2012 Qtly Report
Lapsed and expired[1]
Closing balance 30 September 2012
Unlisted performance rights
Opening balance 30 June 2012
Issued
Lapsed
Closing balance 30 September 2012
324,620,389
163,453,688
488,074,077
2,723,968
-2,723,968
nil
3,687,483
-
-
3,687,483
  • [1] Options lapsed as the relevant three year performance measure for Relative Total Shareholder return was not achieved.

The Company’s shares are listed on ASX (SBM) and through American Depositary Receipts traded in the USA, (ADR). Allied Gold (ALD) has been delisted from ASX, TSX, LSE.

Outlook

Australian Operations’ gold production guidance for FY13 is estimated to be between 250,000 and 275,000 ounces, comprising:

Gwalia
King of the Hills
Marvel Loch
Total
175,000 – 190,000 oz
55,000 – 60,000 oz
20,000 – 25,000 oz
250,000 – 275,000 oz

FY13 guidance for Pacific Operations is expected to be provided by 31 January 2013.

Current guidance for the combined production for all operations for FY13 is approximately 435,000 ounces of gold. The September quarter production represents approximately 22% of the annual production guidance despite the lower production of each operation.

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----- Start of picture text -----

Indicative Combined Production
Guidance Profile, c. 435,000 oz
22%
FY 13 FY 13 FY 13 FY 13
Q1 Sep Q2 Dec Q3 Mar Q4 Jun
koz
----- End of picture text -----

Scheduled Future Reporting

22 November 2012 Annual General Meeting 24 January 2013 December Quarterly Report by 31 January 2013 FY 13 guidance for Pacific Operations

Non-IFRS Measures

The Company supplements its financial information reporting determined under International Financial Reporting Standards (IFRS) with certain non-IFRS financial measures, including cash operating costs. We believe that these measures provide additional meaningful information to assist management, investors and analysts in understanding the financial results and assessing our prospects for future performance.

Cash operating costs are calculated according to common mining industry practice using The Gold Institute (USA) Production Cost Standard (1999 revision).

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September 2012 Quarterly Report

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Competent Persons Statement

The information in this report that relates to Exploration Results and Mineral Resources in Australia is based on information compiled by Mr. Phillip Uttley, who is a Fellow of The Australasian Institute of Mining and Metallurgy. Phillip Uttley is a full-time employee of St Barbara Ltd and has sufficient experience relevant to the style of mineralisation and type of deposit under consideration and to the activity which he is undertaking to qualify as a Competent Person as defined in the 2004 Edition of the “Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves” (JORC Code).

Corporate Directory

St Barbara Limited

ABN 36 009 165 066

Board of Directors

Colin Wise ................................ Non-Executive Chairman Tim Lehany .............................. Managing Director & CEO Doug Bailey ................................. Non-Executive Director Betsy Donaghey........................... Non-Executive Director Phil Lockyer ................................. Non-Executive Director Robert Rae................................... Non-Executive Director

Executive Team

Mr. Uttley consents to the inclusion in the statement of the matters based on his information in the form and context in which it appears.

The information in this report that relates to Ore Reserves in Australia is based on information compiled by Mr. John de Vries, who is a Member of The Australasian Institute of Mining and Metallurgy. Mr. de Vries is a full-time employee of St Barbara Ltd and has sufficient experience relevant to the style of mineralisation and type of deposit under consideration and to the activity which he is undertaking to qualify as a Competent Person as defined in the 2004 Edition of the “Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves” (JORC Code). Mr. de Vries consents to the inclusion in the statement of the matters based on his information in the form and context in which it appears.

The information in this document that relates to Exploration Results, Mineral Resources and Ore Reserves for Simberi and Gold Ridge, together with any related assessments and interpretations, has been based on information compiled by Colin Ross Hastings who is a Member of The Australasian Institute of Mining and Metallurgy. Colin Ross Hastings is a full-time employee of St Barbara Ltd. Colin Ross Hastings has sufficient experience which is relevant to the style of mineralisation and type of deposit under consideration and to the activity which he is undertaking to qualify as a Competent Person as defined in the 2004 Edition of the ‘Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves’ (JORC Code). Colin Ross Hastings consents to the inclusion of the information relating to Exploration Results, Mineral Resources and Ore Reserves for Simberi and Gold Ridge contained in this document in the form and context in which it appears.

Tim Lehany .............................. Managing Director & CEO Garth Campbell-Cowan ................. Chief Financial Officer Alistair Croll ................................. Chief Operating Officer Ross Kennedy ............................ EGM Corporate Services Phil Uttley ............................. EGM Discovery and Growth

Registered Office

Level 10, 432 St Kilda Road Melbourne Victoria 3004 Australia Telephone ............................................. +61 3 8660 1900 Facsimile ................................................ +61 3 8660 1999 Email ............................... [email protected] Website ...................................... www.stbarbara.com.au

Substantial Shareholders % of Holdings[1] M&G Investment Management Ltd[2] ..................... 18.1% Van Eck Associates Corporation ............................... 7.9% Franklin Resources Inc .............................................. 6.0%

  1. % as notified by the substantial shareholders to 30 Sep 2012.

  2. M&G Group’s interest includes shares also disclosed by Vanguard Precious Metals & Mining Fund.

Shareholder Enquiries

Computershare Limited

GPO Box 2975 Melbourne Victoria 3001 Australia

Telephone (within Australia) .................... 1300 653 935 Telephone (international) .................... +61 3 9415 4356 Facsimile ............................................... +61 3 9473 2500

Investor Relations Contacts

Ross Kennedy .......................................+ 61 3 8660 1903 Rowan Cole ...........................................+ 61 3 8660 1914

Australian Securities Exchange (ASX) Listing code “SBM” American Depositary Receipts (ADR) – through The Bank of New York Mellon, www.adrbnymellon.com

Financial figures are in Australian dollars.

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September 2012 Quarterly Report

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About St Barbara Limited

St Barbara was established in 1969, and is one of Australia’s larger and more profitable ASX listed gold producers, developers and explorers.

St Barbara has four operations, two in Australia and two in the South-West Pacific. St Barbara has an extensive, prospective exploration portfolio including significant potential to extend resources in and around existing mines.

Each of the Gwalia, Simberi and Gold Ridge mines has an expected mine life of at least 9 years.

At 30 June 2012, Mineral Resources contained 16.6 million ounces of gold including Ore Reserves containing 5.7 million ounces of gold*.

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  • For full details refer to the Ore Reserves and Mineral Resources Statements contained in the 2012 St Barbara Ltd Annual Report, and Scheme Document dated 18 July 2012, both available at www.stbarbara.com.au.

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September 2012 Quarterly Report

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Table 1: Significant Intercepts

Down-hole
Mineralised Intersection
Down-hole
Mineralised Intersection
Down-hole
Mineralised Intersection
Hole No North East Dip/ Vertical Lode
Azimuth Depth Gold
grade
From Length
mbs m m g/t Au
Gold Ridge, Solomon Island
Dawsons Pit
GDC032 39607 23509 -61 / 270 32.9 38.0 23.0 1.3
GDC032 39607 23509 -61 / 270 119.5 138.0 6.0 2.5
including 138.0 1.0 8.4
GDC032 39607 23509 -61 / 270 140.3 162.0 10.0 2.4
including 162.0 1.0 12.3
GDC035 39668 23513 -61 / 272 2.6 3.0 4.0 5.5
including 3.0 1.0 16.9
GDC035 39668 23513 -61 / 272 28.9 33.0 23.0 5.4
including 33.0 2.0 11.0
and 38.0 2.0 24.4
GDC035 39668 23513 -61 / 272 125.9 144.0 8.0 4.4
including 146.0 2.0 13.8

NOTE:

Down hole intercepts are determined using a cut-off of 0.5 g/t Au. No high grade cut is applied. The reported intercepts are all down hole lengths.

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