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applicable to this announcement are:

EP-82 (excluding the Central subsidiary Helium Australia Pty Ltd (?HEA?) and He Nuclear Ltd (?HEN?) Magee Prospect Block) - HEA 70%, Petroleum Exploration Australia Ltd (?PXA?) 20% and Red Sky Energy (NT) Pty Ltd (?ROG NT?) 10%.
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Magee Prospect Block portion of EP 82 ? HEA 84.66% and HEN 15.34%.
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EP-93, EP-105, EP-106, EP-107, EPA-92, EPA-129, EPA-131, EPA-132, EPA-133, EPA-137, EPA-147, EPA-149, EPA-152, ATP-909, ATP-911, ATP-912 and PELA-77 - Central subsidiary Merlin Energy Pty Ltd 70% (?MEE?), PXA 20% and ROG NT 10%.
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The Madigan, Bejah and Dune Prospect Block portions within EP-97 ? MEE 65%, Rawson Resources Ltd 20% and PXA 15%.
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EP-125 (excluding the Central subsidiary Ordiv Petroleum Pty Ltd (?ORP?) and HEN Mt Kitty Prospect Block) and EPA-124 - ORP 70%, PXA 20% and ROG NT 10%.
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Mt Kitty Prospect Block portion of EP 125 - ORP 75.41% and HEN 24.59%.
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EP-112, EP-118 and EPA-120 - Central subsidiary Frontier Oil & Gas Pty Ltd (?FOG?) 70%, PXA 20% and ROG NT 10%.
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EP-115 & EPA-111 ? FOG 60%, PXA 20%, Trident Energy Limited 10% and ROG NT 10%.
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PEPA 18/08-9 PEPA 17/08-9 and PEPA 16/08-9 - Central subsidiary Merlin West Pty Ltd 70%, PXA 20% and ROG NT 10%.
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Competent Persons Statement
Al Maynard & Associates
Information in this announcement or attached report or notification which may relate to Exploration Results of coal tonnages in the Pedirka Basin is based on information compiled by Mr Allen Maynard, who is a Member of the Australian Institute of Geosciences (?AIG?) and a Corporate Member of the Australasian Institute of Mining & Metallurgy (?AusIMM?) and an independent consultant to the Company. Mr Maynard is the principal of Al Maynard & Associates Pty Ltd and has over 30 years of exploration and mining experience in a variety of mineral deposit styles. Mr Maynard has sufficient experience which is relevant to the styles of mineralisation and types 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?. Mr Maynard consents to inclusion in this Report or announcement of the matters based on his information in the form and context in which it appears.
Mulready Consulting Services
The Mulready Consulting Services Report on UCG and CSG which may be referred to in this report or announcement or notification was prepared by their Associate Mr Roger Meaney, who holds a BSc (Hons) from Latrobe University and has over 30 years experience in the petroleum exploration and production industry with 8 years experience in the field of Coal Seam Gas.
General Disclaimer
Potential volumetrics of gas or oil may be categorised as Undiscovered Gas or Oil Initially In Place (UGIIP or UOIIP) or Prospective Recoverable Oil or Gas in accordance with AAPG/SPE guidelines. Since oil via Gas to Liquids Processes (GTL) volumetrics may be derived from gas estimates the corresponding categorisation applies.
As new information comes to hand