Perth, July 22, 2008 AEST (ABN Newswire) - Empire Oil & Gas (ASX:EGO)(PINK:EOLGF) Announce the current operations at the Star Finch-1 well as of 2400 hours 21 July, drilling ahead in 8 1/2" hole at 233 metres. The current operations at the Star Finch-1 well at 0900 hours on 22 July 2008; drilling ahead in 8 1/2" hole at 295 metres to reservoir objectives.
STAR FINCH-1 PETROLEUM EXPLORATION WELL EP 460, WESTERN AUSTRALIA
1. Well Name/Permit Star Finch-1/EP 460, Western Australia
2. This Report is for the Period: 2400 hours WST 20 July 2008 to 2400 hrs WST 21 July 2008
3. This ASX Release Time and Date: 0900 hours WST 22 July 2008
4. Report No: 11
5. Spud Date/Rig: DCA Rig 7 0600 hours WST 8 July 2008
6. Days since Spud: 13.5
7. Location of Well: Latitude 240 44' 00' S Longitude 1130 44' 20" E
8. Elevation:
G.L. Above MSL - 6 metres
RT. 3 metres
RT to GL 10 metres
9. Proposed Total Depth: 450 metres
10. Targets: Primary Reservoir Objective: Birdrong Sandstone @ 390 metres
11. Present Depth: At 0900 hours 22 July 2008, 295 metres
12. Geological Summary: At 0600 hours 22 July 2008 Toolonga Calcilutite - 118m-275m. Consisting of sandy limestones of light grey and cream colour with minor glauconitic siltstones
13. Hydrocarbon Indications: At 0600 hours 22 July 2008.
No hydrocarbons are anticipated in sediments of the Toolonga Calcilutite.
14. Operations since last Report: Currently drilling ahead 8 1/2" hole from 130 metres to 295 metres at 0900 hrs, 22 July 2008 in the Toolonga Calcilutite.
15. Current Operations: At 0900 Hours 22 July, 2008. Drilling ahead in 8 1/2" hole at 295 metres.
16. Future Operations: Drill ahead 8 1/2" hole to reservoir objectives.
17. Prospect Description: The Star Finch Prospect is a reverse faulted anticlinal structure formed by mid-Miocene compression. Potential hydrocarbons in the Star Finch structure are interpreted to have migrated up out of the Devonian sediments by faulting and fracturing during this compression. The main objective in the Star Finch Prospect is the Birdrong Sandstone. The nearby Bibbawarra Bore encountered approximately 15 metres of Birdrong Sandstone sealed by 27 metres of Muderong Shale. The prospect covers a large area of 3,000 hectares and potential recoverable reserves are estimated to be of the order of 50 billion cubic feet of gas or 25 million barrels of oil assuming a 5 metre oil leg. The Star Finch Prospect demonstrates bright seismic anomalies over the mapped closure. Bright anomalies have been a successful indication in many cases for natural gas entrapment in the Carnarvon Basin.
18. Participants in the well:
--------------------------------------Empire Oil & Gas N.L. (Rough Range Oil Pty Ltd - Operator) - 22.856%Jurassica Oil & Gas Plc - 40%Longreach Oil Limited - 9.352%Indigo Oil Pty Ltd - 4.676%Falcore Pty Ltd - 2.596%Vigilant Oil Pty Ltd - 0.52%DVM International Limited - 20%------------------------------------
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