Drilling / Well Results | Discoveries | Key Wells
Shell Touts 'One of its Largest GOM' Discoveries in Past Decade

Shell has stuck oil at its Whale deepwater well and is touting it as "one of its largest U.S. Gulf of Mexico exploration finds in the past decade."
The well encountered more than 1,400 net feet (427 meters) of oil bearing pay. Evaluation of the discovery is ongoing, and appraisal drilling is underway to further delineate the discovery and define development options.
This major discovery in a Shell heartland adds to the company’s Paleogene exploration success in the Perdido area.
Chevron, who has a 40% stake in the project, also recently announced a GOM discovery at its Ballymore prospect.
Whale is operated by Shell (60%) and co-owned by Chevron U.S.A. Inc. (40%). It was discovered in the Alaminos Canyon Block 772, adjacent to the Shell-operated Silvertip field and approximately 10-miles…
- ✓ Full news archive — U.S., Canada & international coverage
- ✓ A&D transactions — asset deals, corporate M&A, assets for sale
- ✓ Permits & completions data, plus 900,000+ slides & presentations
More Discoveries News

APA Corp. Strikes Oil Offshore Suriname at Baja-1 Well; Dry Hole at Block 58
APA Corp. announced an oil discovery offshore Suriname at Baja-1 in Block 53 and provided an update on recent drilling operations at Dikkop-1 in Block 58. Baja-1 was…

Exxon Makes Dual Discoveries at Liza, Payara Prospects Offshore Guyana
ExxonMobil has made two new discoveries offshore Guyana to the southeast of the Liza and Payara developments in the Stabroek block. The discoveries at Seabob and Kiru-Kiru are…

Petrobras Makes Oily Discovery at Campos Basin Wildcat Well
Petrobras reported that it has discovered a new oil accumulation in the pre-salt in the southern portion of the Campos Basin in a wildcat well in the Alto…

APA Corp. Strikes Oil at Krabdagu-1 Exploration Well Offshore Suriname
APA Corp. announced an oil discovery at the Krabdagu-1 (KBD-1) exploration well. KBD-1 is located on Block 58 offshore Suriname, approximately 18 kilometers southeast of the Sapakara South-1…

Kosmos Strikes Oil at Winterfell Appraisal Well; 100 MMBO Gross Estimate
Kosmos Energy reported the completion of the drilling of the Winterfell-2 appraisal well on Block 943 in the Green Canyon area of the U.S. Gulf of Mexico. The…
Gulf of Mexico News

Harbour Energy Strikes $3.2B Deal to Buy LLOG, New Core Business
December 2025 — Harbour Energy plc has agreed to acquire 100% of LLOG Exploration Company LLC for $3.2 billion, marking a strategic entry into the deepwater U.S. Gulf…

APA Corporation First Quarter 2023 Results
APA Corporation announced first quarter 2023 results. Highlights Reported production of 394,000 barrels of oil equivalent (BOE) per day; adjusted production, which excludes Egypt noncontrolling interest and tax…

Evolution Petroleum Corporation Fiscal Third Quarter 2023 Results
Evolution Petroleum Corporation announced fiscal third quarter 2023 results. Highlights Reported sequential growth in revenue of 9% to a record $36.9 million and in net income of 34%…

W&T Offshore, Inc., First Quarter 2023 Results
W&T Offshore, Inc., announced first quarter 2023 results. Highlights Reported first quarter 2023 production of 32.5 thousand barrels of oil equivalent per day ("MBoe/d") (56% liquids), or 2.9…

Talos Energy Inc. First Quarter 2023 Results
Talos Energy, Inc.announced first quarter 2023 results. Highlights Authorized a $100.0 million share repurchase program in March 2023 and repurchased 1.9 million shares through the end of the…