Equinor’s delineation wells in the North Sea tightened up the range of resources in the Heisenberg discovery, the Norwegian Offshore Directorate said March 21.
Equinor is planning a well in the second quarter of this year to explore an additional deep prospect, Angel, while delineating Heisenberg toward the west, license partner DNO said.
Surrounded by major North Sea hubs Troll B, Kvitebjørn and Gjøa, Heisenberg lies within the tieback range of these hosts, DNO said, and studies are underway for fast-track development of Heisenberg in coordination with a string of recent discoveries in the area in which DNO is a partner.
Before the appraisal, resource estimates were between 4.1 MMcmoe and 9 MMcmoe, and the range is now 3.8 million cubic meters of oil equivalent (MMcmoe) to 8.9 MMcmoe, or 24 MMboe to 56 MMboe.
These are the first and second wells drilled in PL 827 SB, and the wells were not formation tested, although data acquisition and sampling were carried out. This is additional acreage for PL 827 S, where the original discovery was made.
Preliminary calculations place the size of Hummer, which was a secondary, deeper target, between 0.1 MMcmoe and 0.6 MMcmoe.
Deepsea Stavanger drilled the wells in 364 m water depth.
Equinor operates the license with 51% interest on behalf of partner DNO with 49%.
Recommended Reading
Royale Reports Favorable Results in Permian’s Mississippian Interval
2024-05-31 - Royale Energy has four producing wells, with a fifth and sixth being drilled and completed in Ector County, Texas, with plans to bring them online later this year.
US Drillers Cut Most Oil, Gas Rigs in a Month Since August
2024-05-31 - The oil and gas rig count, an early indicator of future output, held steady at 600 in the week to May 31.
VAALCO Energy Updates Canadian Drilling Campaign Results
2024-05-30 - VAALCO Energy drilled four 2.75-miles wells, apparently in the Western Canadian Sedimentary Basin.
Petrobras Awards Subsea 7 a Large Contract Offshore Brazil
2024-05-30 - Under the contract, which is valued at over $1.25 billion, Subsea 7 will develop the Búzios 9 field in Brazil’s Santos Basin.
Salunda Secures Multi-year Jackup Contract in Middle East
2024-05-29 - The contract is the organization’s first jack-up installation in the Middle East.