This week the SubseaIQ team added 2 new projects and updated 15 projects. You can see all the updates made over any time period via the Project Update History search. The latest offshore field develoment news and activities are listed below for your convenience.
N. America – US GOM
Oct 26, 2012 – Noble Energy expects the Ensco 8501 (UDW semisub) to be available to drill the second Gunflint appraisal well in early 2013 after it finishes exploratory drilling at the Big Bend prospect in the US Gulf of Mexico. Gunflint, situated in Mississippi Canyon Block 948, was appraised and confirmed commercial earlier in the year and represents the company’s largest Gulf of Mexico discovery to-date. The discovery well intersected several reservoirs netting more than 550 feet of high-quality pay. Gunflint is believed to hold up to 500 Mmboe.
Project Details: Gunflint (Freedom)
Oct 24, 2012 – Karoon Gas Australia believes the Boreas discovery in permit WA-315-P could be commercial based on well test results. The company feels that future production wells drilled adjacent to Boreas-1 could flow in excess of 100 MMscf/d. Results from the well will be combined with data gathered from Kronos-1, the Poseidon wells and Poseidon 3D seismic to further characterize the size and structure of the Greater Poseidon Trend. The company’s assessment of contingent resources will be independently assessed upon completion of the drilling program.
Project Details: Poseidon
Europe – North Sea
Oct 26, 2012 – The Norwegian Ministry of Petroleum and Energy granted approval to Lundin Petroleum for the Plan of Development and Operation of the Boyla field in PL 340 offshore Norway. Estimated gross reserves are roughly 21Mmboe with gross peak production of 19,000 Boepd. Boyla will be developed via a subsea tie-back to the Alvheim FPSO. Technip was awarded the field development contract and will handle construction and installation of the subsea equipment.
Project Details: Alvheim
Oct 26, 2012 – Well 34/6-2S on the Garantiana prospect offshore Norway has been drilled to a total depth of 13,287 feet by the Borgland Dolphin (mid-water semisub). The well, located in Production License 554, penetrated good quality oil-bearing reservoir rock in the Cook formation. Further analysis is needed for an accurate resource estimate but initial flow rates of 4,000 barrels per day were achieved through a 28/24-inch choke. Pending available contracted rig days, the partners in the Total-operated license may elect to drill a sidetrack well to define the oil-water contact.
Project Details: Garantiana
Shell Takes Hess’ Spot at Beryl
Oct 25, 2012 – Royal Dutch Shell and Hess Corporation have reached an agreement whereby Shell will buy Hess’ stake in the Scottish Area Gas Evacuation Pipeline and the fields that comprise the Beryl Area. Beryl is operated by Apache and is made up of 12 producing fields on the UK continental shelf northeast of Aberdeen. Hess’ net daily production from the area through the first three quarters of 2012 was about 14,000 boepd. Shell plans to extend the production life of its new assets potentially by 20 years. The $525 million deal is expected to close during the first quarter of 2013, pending regulatory approval.
Oct 25, 2012 – Exploration of the Wintershall-operated Asha/Noor prospect in the Norwegian North Sea has commenced on board the Bredford Dolphin (mid-water semisub). Well 16/1-16 is being drilled in 370 feet of water on the western edge of the Utsira High area and is targeting four reservoirs assumed to be Upper Jurassic sandstones. In addition, the well has the potential to appraise the neighboring Ivar Aasen and Apollo discoveries. If the reservoirs are deemed commercially viable the prospect could be developed via the Grane Field processing facilities.
Project Details: Noor
Nexen Spuds Polecat Appraisal
Oct 24, 2012 – Atlantic Petroleum announced the commencement of appraisal drilling at the Polecat prospect in UK license P1100. Well 20/4a-11 is being drilled in 370 feet of water by the Transocean GSF Arctic III (mid-water semisub) in the vicinity of the Ettrick and Blackbird fields. The well is targeting Upper Jurassic reservoirs and is expected to take 50 days to reach total depth. Nexen and Atlantic Petroleum hold 80% and 20% stakes respectively while Nexen maintains operatorship of the license.
Oct 23, 2012 – JV partner Antrim Energy announced positive initial results from the Contender well 211/21-N94 in the UK North Sea. Drilling took place on the TAQA Bratani-operated North Cormorant platform and reached a total depth of 16,903 feet. Preliminary results suggest a net oil pay in excess of 60 feet was encountered in the Tarbert member of the Jurassic Brent sandstones. Ongoing testing has revealed greater than expected porosity and hydrocarbon saturation. If Contender is determined to be commercial, it will be developed from North Cormorant under the name Cormorant East.
Project Details: Falcon
Oct 23, 2012 – Shell received consent from the UK government to proceed with the development of the Fram field in the UK sector of the North Sea. The development, one of the largest to be approved in five years, is expected to contribute 35,000 Boepd to the country’s production with a field life of 20 to 30 years. Although Shell is the operator, JV partner Esso Exploration & Production UK is the major equity holder with a 68% interest. Fram was discovered in 1969 and is unrelated to the Norwegian field of the same name. The gas condensate field is located in blocks 29/3a and 29/8c in roughly 300 feet of water.
Project Details: Fram
Oct 22, 2012 – Sterling Resources announced a delay in production start-up at the Breagh field in the UK North Sea. Late design completion, rework of certain systems and late material deliveries combined to cause construction delays which have pushed the anticipated start-up date to the end of 1Q 2013. Breagh Phase 1 development costs have risen to $825 million which is 1.4 percent above initial estimates. Development drilling at the field has not been hampered by the construction delays. The first three wells will be flow-tested before the end of the year. A fourth well is expected to come on stream once field production is established.
Project Details: Breagh
Oct 23, 2012 – GeoGlobal Resources received disappointing results from the Sara-1 well offshore Israel. Approximately 321 feet of high quality reservoir sands were encountered but proved to be wet without commercial quantities of hydrocarbons. Logging runs provided evidence that gas had once migrated through the system. The Noble Homer Ferrington (DW semisub) drilled the well to a total vertical depth of 12,887 feet and is in the process of plugging and abandoning the well before being released. Data collected during the operation will be used to refine the geologic model of the area and to further evaluate other possible targets within the license.
Oct 23, 2012 – The partners in the Leviathan gas field offshore Israel are taking bids to add an international partner to the group to help distribute field development costs. Being offered is up to a 30% stake in the field. Sources indicate Australia’s Woodside Petroleum and Russia’s Gazprom are likely finalists in the bidding round. Leviathan holds an estimated 17 trillion cubic feet of gas and is expected to be brought into production in 2017. The bidding round is due to end in the coming month.
Project Details: Leviathan
Oct 22, 2012 – NSAI released an independent resource report covering the Adira Energy-owned Samuel License offshore Israel. The report indicates P50 estimates of 65.8 MMbbl of oil and 65.8 Bcf of gas in four structures within the license. “The initial well will target the Cretaceous section which is estimated to contain almost 38 million barrels of prospective oil equivalent,” CEO Jeffrey Walter said. Samuel comprises an area of 223 square miles in waters up to 330 feet deep.
Project Details: Samuel
Asia – SouthEast
Oct 25, 2012 – Salamander Energy’s Bualuang Bravo Platform construction project is on track to finish on time and within budget. The platform’s jacket has been fabricated and is en route to the Bualuang field where it will be positioned. Topside installation will begin shortly thereafter. Thai Nippon Steel was awarded the construction contract for the 16-slot platform in 1Q 2011. Through the Bravo platform, Salamander plans to double the amount of horizontal production wells currently in use and feels that production will increase from the current level of 11,500 bopd to 15,000 bopd in 2013. The Atwood Mako (400′ ILC) is scheduled to begin development drilling from the platform at the end of November.
Project Details: Bualuang
ROC Announces Successful Balai Cluster Appraisal
Oct 24, 2012 – Appraisal drilling activities at the Bentara-2 well in the Balai Cluster SFRSC have come to a stop upon reaching a total vertical depth of 9,038 feet. BC Petroleum was incorporated to manage the Balai Cluster Small Field Risk Service Contract and is comprised of ROC (48%), Dialog Group (32%) and Petronas (20%). Early results indicated and estimated net hydrocarbon pay in excess of 328 feet across a total interval of 2,132 feet. The well will now be cased and completed in preparation for well testing. Appraisal drilling is the first phase in pre-development of the license and is scheduled to take 18 months to execute. If pre-development is completed successfully the partners in BC Petroleum will submit a field development plan and work towards bringing the Balai Cluster into production.
S. America – Brazil
Oct 24, 2012 – Statoil, together with partner Sinochem, has completed drilling an appraisal well at the Peregrino South prospect offshore Brazil. Well 3-STAT-8-RJS intersected approximately 278 feet of high-quality oil-saturated sandstone reservoir in the Carapebus formation. Goals of the operation were to validate previous volume estimates and establish an optimal development plan. The joint venture will use the positive results from the appraisal to guide the Peregrino Phase II development.
Project Details: Peregrino
- Worldwide Field Development News Oct 13 – Oct 19, 2012 (mb50.wordpress.com)
- Worldwide Field Development News Oct 9 – Oct 15, 2012 (mb50.wordpress.com)
- Worldwide Field Development News Sep 22 – Sep 28, 2012 (mb50.wordpress.com)
- Worldwide Field Development News Sep 29 – Oct 5, 2012 (mb50.wordpress.com)