big deal

Potential $50B Texas energy giant emerges as Diamondback seeks to buy rival Endeavor

A tie-up between Diamondback and Endeavor, if it succeeds, would create a player in the massive Permian Basin oil and gas field that straddles Texas and New Mexico. Photo via Unsplash

Diamondback Energy will attempt to buy rival Endeavor Energy Resources to create an energy giant in the Southwestern United States worth more than $50 billion.

Growing confidence in an economic recovery, particularly in the U.S., has driven massive deals in the energy sector in recent months, including Chevron's $53 billion acquisition of Hess in October, and a $59.5 billion deal two weeks before that by Exxon Mobil, its biggest acquisition since buying Mobil two decades ago.

A tie-up between Diamondback and Endeavor, if it succeeds, would create a player in the massive Permian Basin oil and gas field that straddles Texas and New Mexico.

It would be the third largest producer in the Permian behind Exxon and Chevron, overseeing 838,000 acres and potentially producing 816,000 oil-equivalent barrels each day.

Diamondback said Monday that it will buy Endeavor in a cash-and-stock deal valued at about $26 billion.

Endeavor is the largest private operator in the Permian Basin. Drillers can pull more than 4 million barrels of oil equivalent from the Permian daily and the rush is on to secure prime real estate in the largest oil field in the United States with little sign that the U.S. economy is slowing as many had expected.

“Our companies share a similar culture and operating philosophy and are headquartered across the street from one another, which should allow for a seamless integration of our two teams," Diamondback Chairman and CEO Travis Stice said in a prepared statement.

Despite broad expectations that it would dip into recession in a turbulent global economy, the U.S. has proven surprisingly resilient, with a red hot job market and economic growth that has surprised almost everyone. The nation’s economy grew at an unexpectedly brisk 3.3% annual pace from October through December.

Shareholders of Diamondback Energy Inc. will own about 60.5% of the combined company, while Endeavor’s equity holders would own approximately 39.5%.

“Diamondback and Endeavor’s assets are highly contiguous and offer opportunities to capture operational and overhead synergies through a combination,” Stifel's Derrick Whitfield said in an analyst note, explaining that the deal will add low-cost inventory to Diamondback's Midland Basin position.

The Diamondback, Endeavor deal confirmed Monday includes approximately 117.3 million shares of Diamondback common stock and $8 billion in cash, and will create a huge operator in the Permian Basin that straddles Texas and New Mexico.

The combined company will be based in Midland, Texas.

The boards of both companies have approved the deal, which is expected to close in the fourth quarter. It also has all of the necessary Endeavor approvals, the companies said.

Diamondback's stock rose nearly 2% before the market open.

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A View From HETI

TotalEnergies is canceling its U.S. offshore wind projects. Photo via totalenergies.com

TotalEnergies, a French company whose U.S. headquarters is in Houston, has agreed to redirect nearly $930 million in capital from two offshore wind leases on the East Coast to oil, natural gas and liquefied natural gas (LNG) production.

In its agreement with the U.S. Department of the Interior, TotalEnergies has also promised not to develop new offshore wind projects in the U.S. “in light of national security concerns,” according to a department press release.

Federal agency hails ‘landmark agreement’

The Department of the Interior called the deal a “landmark agreement” that will steer capital “from expensive, unreliable offshore wind leases toward affordable, reliable natural gas projects that will provide secure energy for hardworking Americans.”

Renewable energy advocates object to what they believe is the Trump administration’s mischaracterization of offshore wind projects.

Under the Department of the Interior agreement, the federal government will reimburse TotalEnergies on a dollar-for-dollar basis for the leases, up to the amount that the energy company paid.

“Offshore wind is one of the most expensive, unreliable, environmentally disruptive, and subsidy-dependent schemes ever forced on American ratepayers and taxpayers,” Interior Secretary Doug Burgum said in the announcement. “We welcome TotalEnergies’ commitment to developing projects that produce dependable, affordable power to lower Americans' monthly bills while providing secure U.S. baseload power today — and in the future.”

TotalEnergies cites U.S. policy in move away from U.S. wind power

In the news release, Patrick Pouyanné, chairman and CEO of TotalEnergies, says the company was “pleased” to sign the agreement to support the Trump administration’s energy policy.

“Considering that the development of offshore wind projects is not in the country’s interest, we have decided to renounce offshore wind development in the United States, in exchange for the reimbursement of the lease fees,” Pouyanné says.

TotalEnergies redirects capital to LNG, oil, and natural gas

TotalEnergies will use the $928 million it spent on the offshore wind leases for development of a joint venture LNG plant in the Rio Grande Valley, as well as for production of upstream oil in the Gulf of Mexico and for production of shale gas.

“These investments will contribute to supplying Europe with much-needed LNG from the U.S. and provide gas for U.S. data center development. We believe this is a more efficient use of capital in the United States,” Pouyanné says.

TotalEnergies paid $133.3 million for an offshore wind lease at the Carolina Long Bay project off the coast of North Carolina and $795 million in 2022 for a lease covering a 1,545-megawatt commercial offshore wind facility off the coast of New Jersey.

“TotalEnergies’ studies on these leases have shown that offshore wind developments in the United States, unlike those in Europe, are costly and might have a negative impact on power affordability for U.S. consumers,” TotalEnergies said in a company-issued press release. “Since other technologies are available to meet the growing demand for electricity in the United States in a more affordable way, TotalEnergies considers there is no need to allocate capital to this technology in the U.S.”

Since 2022, TotalEnergies has invested nearly $12 billion to promote the development of oil, LNG, and electricity in the U.S. In 2025, TotalEnergies was the No. 1 exporter of LNG from the U.S.

Industry groups push back on offshore wind pullback

The American Clean Energy Association has pushed back on the Trump administration’s characterization of offshore wind projects.

“The offshore wind industry creates thousands of high-quality, good-paying jobs, and is revitalizing American manufacturing supply chains and U.S. shipyards,” Jason Grumet, the association’s CEO, said in December after the Trump administration paused all leases for large-scale offshore wind projects under construction in the U.S. “It is a critical component of our energy security and provides stable, domestic power that helps meet demand and keep costs low.”

Grumet added that President Trump’s “relentless attacks on offshore wind undermine his own economic agenda and needlessly harm American workers and consumers.” He called for passage of federal legislation that would prevent the White House “from picking winners and losers” in the energy sector and “placing political ideology” above Americans’ best interests.

The National Resources Defense Council offered a similar response to the offshore wind leases being paused.

“In its ongoing effort to prop up waning fossil fuels interests, the administration is taking wilder and wilder swings at the clean energy projects this economy needs,” said Pasha Feinberg, the council’s offshore wind strategist. “Investments in energy infrastructure require business certainty. This is the opposite. If the administration thinks the chilling impacts of this action are limited to the clean energy sector, it is sorely mistaken.”

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