Drilling update
July 13 2009 - 2:00AM
UK Regulatory
TIDMVPC
RNS Number : 5311V
Venture Production plc
13 July 2009
13 July 2009
VENTURE PRODUCTION plc
Marram Well Result and Andrea Drilling Update
Venture Production plc ('Venture'), the Aberdeen-based UK independent oil and
gas company, today provides an update on recent drilling activity in the east
Irish Sea and the southern North Sea.
Marram Appraisal Well (Venture 70%) - East Irish Sea
The Marram appraisal well, which was spudded on 1 July 2009 using the Ensco 92
jack-up rig, has proven gas in the eastern part of the field. The well reached a
total measured depth of 2,020ft on 9 July 2009 and encountered a gross gas
column of 469ft within the Ormskirk Sandstone. Down hole samples were taken to
confirm the gas quality and the initial analysis indicates that the gas quality
is within the pre-drill expectation range. A preliminary assessment of the well
results indicates that the gas in place ('GIIP') volume is also within the
pre-drill range of expected outcomes. The nitrogen content in the down hole
samples is material but other fields in the same area have been successfully
developed despite having high nitrogen content and processing facilities already
exist in the local infrastructure. A final evaluation will be completed over the
next few weeks and potential development options are being reviewed.
The Marram well was designed to appraise the eastern section of the Marram gas
discovery made in 1993. Venture holds a 70% interest in the field which is
located in blocks 110/4 and 110/9b in the Morecambe Bay area of the East Irish
Sea. The discovery lies on trend with both the producing Hamilton and Lennox
fields, and is close to the Morecambe field complex. The blocks in which Venture
has an interest also have exploration prospectivity and contain up to six
additional Sherwood sandstone exploration leads. The well was operated by
Senergy on Venture's behalf.
Andrea Exploration Well (Venture 100%) - Southern North Sea
The Andrea well 48/15b-10 commenced drilling from the Noble Julie Robertson
jack-up drilling rig on 6 June 2009 and entered the reservoir 60 feet high to
prognosis on 10 July 2009 confirming gas bearing sands. The well was designed to
test a Leman sandstone and cores are currently being taken to confirm reservoir
quality, prior to drilling to total depth ("TD") and testing the well.
Andrea, which is located in the 'A' Fields production hub, has the potential to
be Venture's largest discovery to date with pre-drill recoverable resource
expectations of between 3 and 44 million barrels of oil equivalent ('MMboe').
Although reservoir quality needs to be proven before any resources could be
deemed commercial, confirmation of gas bearing sands eliminates the primary
'trap effectiveness' risk and it is anticipated that within approximately two
weeks the remaining critical information required to confirm estimated
recoverable resources will be available.
At 31 March 2009, in its total proven and probable reserves of 240 MMboe,
Venture had no booked reserves associated with either Marram (contingent
resources) or Andrea (prospective resources). In addition, this figure did not
take into account the impact of either the successful second Cygnus appraisal
well or the successful Kew appraisal well.
Commenting on the news, Mike Wagstaff, Chief Executive said:
"As the largest holder of net exploration acreage in the UK North Sea, the
continuing success of our 2009 drilling campaign underlines the breadth of the
exploration and appraisal opportunities in our portfolio. Following extensive
seismic re-processing activity on the Andrea prospect we're delighted that we
have confirmed further potential gas resources in our core 'A' Fields hub. On a
risked basis the Andrea well was one of the top opportunities in our 2009/10
drilling programme and the information so far is extremely encouraging. With the
opportunity being so close to existing infrastructure, rapidly unlocking the
value of any discovery should be relatively straightforward. We will provide a
further update as soon as the remaining well evaluation data is acquired. On
completion at Andrea the Noble Julie Robertson will move to the East Annabel
extension well, also within the 'A' Fields hub, targeting another substantial
low risk opportunity.
As well as the encouraging news from the 'A' Fields, confirmation of gas in the
eastern section of the Marram field and the potential for a commercial
development is also a positive result and one that validates our 2008 entry
acquisition to the east Irish Sea. We now look forward to our nearby Whitbeck
exploration well, the next activity in the Ensco 92 rig campaign."
Ends
Contacts:
Mike Wagstaff, Chief Executive
Peter Turner, Finance Director
Jonathan Roger, Chief Operating Officer
Rod Begbie, Corporate Development Director 01224 619000
Patrick Handley, Brunswick 020 7404 5959
John MacDonald (Scottish Press) 07770 886912
Notes to editors:
Marram
* The Marram field lies in blocks 110/4 and 110/9b in the East Irish Sea.
* The Marram gas discovery was made in 1993 by Ranger (well 110/4-1).
* Venture agreed a farm-in deal with Hannu Exploration Limited in January 2008.
* The pre-drill net recoverable resource expectations were between 3 and 14
million barrels of oil equivalent ('MMboe').
Andrea
* The Andrea discovery lies in block 48/15b in the 'A' Fields production hub in
the southern North Sea.
* Venture announced 100% ownership of the 'A' Fields in December 2003.
This information is provided by RNS
The company news service from the London Stock Exchange
END
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