Operations Update

Egdon Resources PLC 16 May 2006 16 May 2006 For immediate release EGDON RESOURCES PLC Portland-1 Operations Update Egdon Resources Plc (AIM : EDR), the onshore UK focused energy company, today provides an update on its gas storage project on the Isle of Portland in Dorset. Portland Gas Limited ('the Company'), a wholly owned subsidiary of Egdon Resources Plc, is drilling the Portland-1 borehole on the Isle of Portland, Dorset to confirm that a halite sequence (called 'S7' by the Company), within a Triassic salt sequence ('Saliferous Beds') of the Wessex Basin, is suitable for the creation of caverns to store natural gas. As previously reported, the top of the Saliferous Beds was encountered at a depth of 2139 metres. Following the setting of a 7 inch steel liner in the hole, coring of the sequence, using a wireline retrievable 4.2 metre core barrel within a 'PQ' coring string, commenced on 14 April 2006 at a depth of 2149 metres. On 26 April, after cutting core number 32 at a depth of 2260.98 metres, the 'PQ' string jammed in the hole and whilst trying to pull it free the pipe parted at a depth of 1086 metres. During subsequent 'fishing' operations to retrieve the ' PQ' string that remained in the hole, the rig had mechanical problems which further delayed the operations. The 'PQ' pipe was partially recovered to a depth of 2107 metres. On 12 May the decision was made to sidetrack the well at a depth of 2040 metres, drill the new hole section to 2250 metres (with the sidetracked well path programmed to be approximately 10 metres to the northwest of the original hole at this depth) and then resume coring using a conventional 18 metre core barrel on the end of drilling pipe. At 06:00 hours today the window in the 7 inch steel liner had been cut and drilling operations will resume within the next 24 hours. It is anticipated that coring will re-start within the next 3 days. The top of the S7 sequence was encountered at a depth of 2235 metres (to be confirmed by wireline logging after the Saliferous Beds has been drilled). Core has been recovered in the well to a depth of 2256.68 metres. To date, 117.68 metres of the Saliferous Beds have been confirmed, of which 21.68 metres are interpreted as the S7 sequence. The S7 is expected to be approximately 180 metres thick at Portland-1. Core samples from the section already drilled have been taken to laboratories in Germany to enable the Company to start a series of tests to confirm the suitability of the Saliferous Beds on the Isle of Portland for the development of a gas storage facility and, if so, to optimise the design of the storage caverns. The results of these tests are anticipated at the end of July 2006. If positive, this will result in a planning application being submitted in September or October 2006. For further information please contact: Egdon resources Plc Andrew Hindle, Joint Managing Director 01256 702 292 Mark Abbott, Joint Managing Director Buchanan Communications Eric Burns 01943 883 990 Ben Willey 020 7466 5000 Company Background Egdon is an established, UK-based energy company primarily focused on the hydrocarbon-producing basins of the onshore UK. Egdon also has exploration interests in the offshore UK and France. Egdon's shares are traded on the AIM market. The Company is developing two major business areas: An oil and gas exploration and production business which has a portfolio of twenty exploration licences containing identified oil and gas prospects ranging from discoveries under appraisal through to higher risk but higher reward ' wild-cat' exploration prospects. A gas storage business initially focused on the prospective development of a major salt cavern gas storage facility beneath the Isle of Portland, Dorset. In accordance with AIM rules -guidance for mining, oil and gas companies, the information contained in this announcement has been reviewed and signed off by the Joint Managing Director of Egdon Resources Dr Andrew Hindle, a Chartered Geologist with over 22 years experience. This information is provided by RNS The company news service from the London Stock Exchange END DRLBGGDUBXBGGLL
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