BP Atlantis Major Facility Expansion Starts Up in Gulf of Mexico, Adding 10,000 boe/d with Woodside Holding 44%

BP activated its Atlantis Major Facility Expansion in the deepwater Gulf of Mexico on Thursday, adding up to 10,000 barrels of oil equivalent per day at peak gross production. The field sits at 7,074 feet of water, approximately 150 miles south of New Orleans, and has produced for nearly two decades. Woodside Energy holds a 44% non-operating interest; BP operates the asset with a 56% working interest.

What the Expansion Adds to Atlantis

The project installs two new subsea water injection wells, fresh subsea trees, and additional topside pumps on the existing semi-submersible production facility. Water injection into the reservoir maintains formation pressure and lifts recovery rates from intervals already producing oil and gas. The expanded injection capacity is sized to support additional well slots for potential future development phases at Atlantis. BP's net share of the new peak production is approximately 5,600 barrels of oil equivalent per day.

Andy Krieger, BP's senior vice president for the Gulf of America and Canada, said the project confirmed that a long-producing asset can still generate additional value. "Atlantis has been one of the anchors of our Gulf business for nearly two decades, and this expansion proves there is still more value to be generated," Krieger said, as reported by World Oil. Krieger oversees BP's entire U.S. Gulf portfolio, including the adjacent Kaskida and Tiber prospects now in development.

Woodside's Stake Traces to the BHP Petroleum Merger

The 44% working interest Woodside Energy holds at Atlantis was previously owned by BHP Petroleum (Americas) Inc., a subsidiary of BHP Group Limited. BHP merged its entire global petroleum business into Woodside in June 2022 in an all-stock transaction, transferring Gulf of Mexico deepwater assets including the Atlantis stake to the Australian energy company. Woodside carries Atlantis alongside its LNG assets in Australia and the Browse Basin within a unified international portfolio. BP remains the sole operator and serves as the technical and commercial lead under the joint operating agreement.

Revenue Arithmetic at Thursday's WTI Settlement

WTI crude settled at $83.68 per barrel on Thursday, down $0.78 on the session, per OilPrice.com. At that price, gross production of 10,000 barrels of oil equivalent per day generates approximately $836,800 in daily revenue, or roughly $305 million on an annualized basis. BP's 56% working interest share nets to about $171 million per year at peak production rates. Woodside's 44% share yields approximately $134 million per year at peak. These calculations use Thursday's spot price and do not incorporate hedging positions, royalty obligations, or operating expenses.

How This Fits BP's Gulf of Mexico Growth Plan

The Atlantis expansion is part of a broader BP investment program targeting its deepwater Gulf cluster. BP sanctioned the Kaskida and Tiber field developments, which the company expects to contribute approximately 160,000 barrels of oil equivalent per day combined at peak, targeting first production before 2030. Atlantis shares the central Gulf of Mexico corridor with both prospects and is tied back into shared pipeline and processing infrastructure. BP describes this cluster as the foundation of its North America upstream production for the coming decade.

WTI prices ranged between $83 and $85 per barrel this week after earlier geopolitical premium pushed crude higher. An earlier Oil Authority report tracked WTI rising to $84.95 following a 7.2-million-barrel EIA inventory draw combined with Iran tension. Thursday's pullback to $83.68 reflects easing pressure as Strait of Hormuz tanker traffic continued to flow despite ongoing Middle East hostilities.