Egdon Resources provided an update on drilling and testing operations at its Keddington, Dukes Wood and Kirklington operations in the East Midlands and confirm the extension of the St. Laurent Permit in France.
Keddington Drilling Operations
On April 1, 2010, operations began on the Keddington-3 sidetrack at the Keddington Oil Field site in license PEDL005(Remainder). The Keddington-3 well was planned as a re-entry and horizontal sidetrack from the Keddington-2y "donor" well which was drilled by former licensee Roc Oil in 2000. Following plugging-back of the existing well, drilling of the sidetrack commenced at 20.00 hours on April 6 from a kick-off depth of 2250 meters. The well was drilled directionally and reached a total depth of 2728 meters on April 15, 2010. Approximately 126 meters of sandstone was encountered in the upper part of the well including 117 meters of Unit 1 sandstone which had elevated mud gas readings indicating the presence of oil. Elevated gas readings of 26% were encountered in sandstone at 2715 meters measured depth which are interpreted as the gas bearing Namurian sequence which is developed below the oil productive zones at the Keddington Field. To isolate this gas sand and to penetrate further oil productive sandstone it was decided to set a cement plug below the penetrated Unit 1 sandstone interval and to drill a further sidetrack, Keddington-3z, from a depth of 2563 meters. The Keddington-3z sidetrack was drilled to a total depth of 2854 meters and encountered a further 109 meters of Unit 1 sandstone with elevated mud gas levels.
A slotted liner was run in the well which has now been completed for pumped production and will be placed on production using the existing surface facilities as soon as the site is reinstated. Production from the adjacent Keddington-1z well was suspended for safety reasons during the drilling and will also be restarted. It is anticipated that production from both wells will commence in approximately 3 weeks.
The commencement of drilling operations at Keddington triggered the payment of £50,000 from Terrain as the final part of the consideration for the acquisition of its interest in the license. Egdon holds a 75% interest in PEDL005(remainder) with partners Terrain Energy Limited (15%) and Alba Resources Limited (10%).
Dukes Wood Production Test
As previously reported the Dukes Wood-1 well, drilled in license PEDL118 during January 2010, was completed for production from a 5 meter perforated interval in the Ashover Grit Unit 5 interval. Production operations began at the Dukes Wood-1 well on March 12, 2010. Up until April 9 the well had produced a total of 537 barrels of oil at an average daily rate of approximately 20 bopd. As expected the water production was high with the associated water cut representing 85% of the average daily production of 130 barrels of fluid indicating good reservoir properties.
The test of the Ashover Grit Unit 5 will be completed during May once sufficient production data has been gathered for future planning. Four other intervals of interest were identified in the well, the Sub-Alton Crawshaw, Loxley Edge Rock, Ashover Grit Unit 4 and Wingfield Flags. The total potential net oil pay across all formations is over 26 meters.
Egdon has consent for an Extended Well Test of up to six months duration and it is intended to perforate and test additional intervals over the coming months to determine the commerciality of the well and to assist with planning further wells on the field.
Production of the Kirklington-3z well
Drilling operations at the Kirklington Oil Field in PEDL203 were completed on February 10, 2010. The Kirklington-3 well encountered the target Chatsworth Grit sandstone deeper than predicted and below the interpreted field oil-water contact. As such the well was cemented back to allow the drilling of a sub-vertical sidetrack (Kirklington-3z) close to the original Kirklington-2 producer. Kirklington-3z was drilled to a total depth of 698 meters and encountered the Chatsworth Grit interval some 3.5 meters deeper and 4 meters thinner compared to Kirklington-2. An open-hole completion was run in Kirklington-3z and the well was completed for pumped production of the Chatsworth Grit.
Since restoring the well to production on 13 March 2010 it has produced a total of 681 barrels of oil at an average daily rate of 24 bopd. Water cut during this period from the field was around 85%. This is nearly double the rate that was being achieved from the Kirklington-2 well just prior to drilling of the sidetrack. It is intended to continue to produce the well and to look to optimize production operations over the coming months.
Egdon holds a 65% interest in PEDL203 and PEDL118 with partners Terrain Energy Limited (25%) and Angus Energy Limited (10%).
Award of St. Laurent Permit Extension
Egdon has also been advised that its request for a five year extension to the St. Laurent Permit in SW France has now been formally granted by the French authorities. The license will now expire on 21st August 2013. Egdon's wholly owned subsidiary Egdon Resources (New Ventures) Limited is the operator and holds a 33.434% interest in the permit. St. Laurent contains the Grenade heavy oil discovery and the Audignon Prospect; a multi-TCF potential Triassic sandstone sub-salt gas prospect which Egdon are looking to farm-out. The other permit holders are Sterling Resources UK Limited (33.434%), Nautical Petroleum plc (22%) and Malta Oil and Gas Pty Ltd (11.14%).
Commenting on these developments Mark Abbott, Managing Director of Egdon said, "We are very encouraged by the results of the Keddington drilling operations, where we have encountered a significant section of sandstone in an un-drained area of the field. We look forward to the start of production from this new horizontal section over the next few weeks which has the potential to significantly increase field production and revenues. The presence of gas in the underlying Namurian sequence is something Egdon will need to evaluate further to determine if there is potential for commercial development of this resource in the future.
"We are also encouraged by the production performance of the Kirklington-3z well given the initial disappointment of the drilling results from this well. We will look to optimize production over the coming months to realize a return on our investment in the Kirklington Oil Field.
"Although it is early days in the testing of Dukes Wood-1 we have confirmed the presence of movable oil, and the reservoir deliverability has exceeded our expectations from the Ashover Grit Unit 5. We will now look to perforate and test some of the additional pay zones identified to determine the commerciality of Dukes Wood-1 and to assist with planning further wells on the field. A key to developing Eakring-Dukes Wood will be to find a cost-effective way of handling the associated water production.
"The formal award of the five year extension to St Laurent provides us with the time required to secure a farminee for the high potential Audignon gas prospect and to progress our plans for the Grenade heavy oil discovery."
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