PTR MINERALS LTD — Investor Presentation 2007

Feb 11, 2007

Shareholders' Meetho ACCERTA (24 February 2007

EXPlorate trained Davalopter and Carotherical Energy

Beach Petroleum John Veniure

Develop the Underground Heat Exchanger Within Insulator (HEWI) at the Paralana Energy Project over the next 2 years

• Massed Alexandric Contractor of Contractor GER
• A Up to \$30 M for 36% of the The company proposition in the company of a proposition of the company of
• · S5 M for the first well and a Maher SSM for the second well Steffetfelden
• C EGACIO CHI 24% CHILE PROTECT Tor the alcove S10 M and have an opiton to increase to 86% for a itititer contribution of \$20 M. Alikari

Heat Exchanger Within Insulator (HEWI) Model

Distriction

Key Messacjes

• Clinate Change and the critical need for large scale, base egany
  Iomin load and low cost Renewable Enery
• PRICIPALE CONTRACTORS IN THE CONTRACT OF A STATISTIC CONTRACT OF A STATISTIC CONTRACT OF A STATISTIC CONTRACT ngang.
  Tanahila projects in Australia and overseas.
• Paralana Project exhibits the key ingredients for success er
  Sall
• Excellent thermal resource at shallow depths
• Stable ceological formation expect cood crilling QONGHIONS
• Expressionly for the following the sexter of the individual Wines
• A clear and realistic, Tong term contributed is thought
• A strong JV partner both financial and technical
• Petrathern's Hower cost, lower risk approach's anang
  Basilik

Renewable Energy Gouniry Attreditveness Indices

· Tariffs

• Resource Potential
• · Growth

• Grid Capacity

ETHALL S	Colinia	T. THE REAL PROPERTY TANK TANK	References THE SULTIMOR Tenga pang
	860	29	M
$\mathbf{2}$	USA	67	70
$\overline{\mathbf{3}}$	Germany	62	56
4	India	61	66
5	UK	60	61
6	Italy.	58	63
7	France	57	55
8	Portugal	56	63
9	China	56	59
10	Canada	55	63
11	Netherlands	54	56
12	Ireland	54	61
13	Greece	53	56
14	Sweden	52	53
15	Australia	50	51
16	Denmark	49	58
17 1	Norway.	49	56
18	Belgium	48	53
19	Finland	38	39
20	Austria	33	49

Wholesale Renewable Power Price's GƏDIS DƏL KVID (AUS)

TENTO DE LA SURFICIA DE LA CONSTITUCIÓN DE LA CONSTITUCIÓN DE LA CONSTITUCIÓN DE LA CONSTITUCIÓN DE LA CONSTIT

US 4

Oillic

There

T. TESTE FR

THE THE TIME OF THE PROPERTY OF THE PER TO AND A PERSONAL PROPERTY OLONIA COM TA: TANTO PA 787.7

Exirapolaisch Temperatures at drin Depin

Europe - Exirapolaied Temperaures ai d'an Depin

Source Hurito et al., 1992 modified by GEIE EMC, 2000

Spain - Favourable Geology for Hot Rocks

Cayena Project - Madrid Basin

• Santa Guerra Artes Andrews
• $\sim$ Location 25KM NNE of Macricl
• e illajor electricity and water infrastruoture
• ³ Known low enthalpy aquiter (35%) resource at 1500mm Very highflow rates.
• O Ello In hesti orodineilo neinties othero obinejin in stratej and likely to Underphalise basin
• Basin thickness approximately 4000 metres

Thank You

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