Sugarloaf Block B Update

Empyrean Energy PLC 07 May 2008 Empyrean Energy PLC ('Empyrean' or the 'Company'; Ticker: (EME)) Sugarloaf Prospect, ('Sugarloaf'), Block B, Texas USA ----------------------------------------------------- Empyrean, the AIM listed oil and gas explorer and producer with assets in Germany and USA today announces the following: Kennedy #1 Well Empyrean is pleased to announce that it has been advised by Texas Crude Energy International ('TCEI'), the operator of Block B on the Sugarkane Gas and Condensate Field, that preparations for fracture operations have commenced on the Kennedy #1 well. The well has been completed with a 4 1/2' cemented liner with an effective total depth of 16,530 feet. The liner has been previously cleaned out and by 06:00 hrs on 6th May 2008 (US CST) four intervals in the deepest quarter of the hole had been perforated using coiled tubing and a tractor assembly. The well has now been shut in with down hole gauges for pressure monitoring until final preparations start later this week for the fracture operations. The fracture stimulation is presently scheduled to commence on Friday 9th May, depending on equipment availability. Vertical wells drilled so far at Sugarloaf (Sugarloaf-1 well & TCEI Block A-2 well) have intersected three broad potential pay zones whilst drilling. These can be broadly categorised into 'upper', 'middle' and 'lower' potential pay zones. The 80 feet thick upper pay zone has now been proven productive with the TCEI Block A-1 and A-3 wells. The 120 feet thick middle potential pay zone has not yet been flow tested. The bottom part of this zone is expected to be tested by the TCEI Block A-2 vertical well. The 50 feet thick lower potential pay zone has been proven to contain gas and condensate (during initial testing at Sugarloaf-1) but has not yet proven commercial. Recent analysis of the Kennedy #1 well suggests that the horizontal portion of the well predominantly drilled a deeper chalk zone (i.e. the middle potential pay zone) in addition to the upper zone that is producing gas and condensate from the TCEI Block A-1 and A-3 wells. The perforations are expected to test the top part of the middle potential pay zone. A successful test of this middle potential pay zone, either from the Kennedy #1 well or the TCEI Block A-2 vertical well, may provide significant additional potential recoverable reserves. If the middle potential pay zone is not productive it does not affect the potential of the upper zone that is already producing from the TCEI Block A-1 and A-3 wells. Empyrean has a 7.5% working interest in the TCEI Block A-1, A-2 and A-3 wells. In addition it has a 6% working interest in the Sugarloaf-1 well and a 18% working interest in the Kennedy #1 well on Block B. Further updates will be provided following developments. The information contained in this announcement was completed and reviewed by the Technical Director of Empyrean Energy Plc, Mr Frank Brophy BSc (Hons) who has over 40 years experience as a petroleum geologist. For further information: Empyrean Energy plc Tel: +44(0) 207 182 1746 Rod Venables / Cecil Jordaan HB Corporate Tel: +44(0) 207 510 8600 Jonathan Charles / Ed Portman Conduit PR Tel: +44 (0) 207 429 6611 / +44 (0) 7791 892 509 This information is provided by RNS The company news service from the London Stock Exchange
UK 100

Latest directors dealings