ADNOC Wins World's Largest Gas Cap Concession; BP and TotalEnergies Each Take 10% in Abu Dhabi's 1.5 Bcf/d Project

Abu Dhabi's Supreme Council for Financial and Economic Affairs awarded the Bab Gas Cap Development and Production Concession on June 24, 2026, granting what developers describe as the largest gas cap project of its kind in the world. ADNOC Onshore, a wholly owned subsidiary of the Abu Dhabi National Oil Company, will operate the project and hold a 60 percent stake. BP's Abu Dhabi entity and TotalEnergies' UAE holding company each take 10 percent, with CNPC International (8 percent), JODCO/INPEX (5 percent), China ZhenHua Oil (4 percent), and Korea's GS Energy (3 percent) rounding out the consortium.

The project targets 1.5 billion cubic feet of natural gas per day from the onshore Bab field, located roughly 160 kilometres southwest of Abu Dhabi city. At European TTF gas prices of approximately 40.51 euros per megawatt-hour on June 25, per Trading Economics, that peak output would carry a gross market value of roughly $19.5 million per day. That translates to approximately $7.1 billion annually at full production. TotalEnergies' 10 percent share would represent roughly $712 million per year at those TTF-equivalent prices when the project reaches full capacity.

TotalEnergies Builds a Complete UAE Gas Value Chain

TotalEnergies EP Holdings UAE, the local entity that acquired the Bab Gas Cap interest, is the latest addition to a growing Abu Dhabi portfolio. TotalEnergies holds 10 percent of the Ruwais LNG project, acquired in July 2024, which features two electric liquefaction trains with a combined nameplate capacity of 9.6 million tonnes per year. The company also holds a 5 percent interest in ADNOC LNG, the entity operating the Das Island LNG complex. This vertical integration connects gas production at Bab, through ADNOC Gas' processing network, to the Ruwais export terminal where TotalEnergies already carries offtake exposure.

BP's Abu Dhabi unit fits into a long-standing relationship between the British major and ADNOC, spanning onshore and offshore concessions across multiple Abu Dhabi fields. ADNOC Onshore's concession area covers approximately 12,000 square kilometres and includes the Bab, North East Bab, Bu Hasa, and South East asset clusters. The Bab field, the largest in the onshore portfolio, has produced since the early 1960s and holds an estimated 29 trillion cubic feet of gas in place, according to ADNOC data. That makes the gas cap the largest undeveloped resource within the concession.

Why the Gas Cap Was Left Untouched for Decades

Gas cap reservoirs sit above oil zones in subsurface structures. Developers typically leave them intact when oil production is the priority, because premature gas extraction can reduce reservoir pressure and cut oil recovery rates. ADNOC managed the Bab field for decades primarily as an oil producer, keeping the gas cap largely unproduced. The new concession is designed to extract the gas cap resources without impairing underlying oil production, using reservoir management techniques and drilling programs designed specifically for this configuration. At 29 trillion cubic feet estimated in place, the Bab gas cap resource is larger than most stand-alone gas fields in the broader Middle East region.

The 1.5 billion cubic feet per day target would represent roughly 15 percent of ADNOC Gas' current total operational gas processing capacity, according to Abu Dhabi government figures. The UAE is presently a net gas importer, receiving pipeline supplies from Qatar through the Dolphin Pipeline. Full gas self-sufficiency by 2030 is a stated UAE government target, and Bab Gas Cap is the largest single project within that program. Patrick Pouyanné, TotalEnergies' Chairman and CEO, said in a company statement that the project targets "low-cost, low-emissions resources with significant potential for production growth."

Concession Structure Mirrors the 2015 Onshore Award

Abu Dhabi's Supreme Council for Financial and Economic Affairs granted the concession under ADNOC's framework for allocating equity to international companies in strategic upstream positions. The award builds directly on the 2015 renewal of the main 40-year onshore oil concession covering the same Bab structure. That 2015 renewal brought BP, TotalEnergies, CNPC, and JODCO/INPEX into the base oil concession alongside ADNOC. The gas cap concession replicates that core consortium and adds two new partners: China ZhenHua Oil with 4 percent and Korea's GS Energy with 3 percent. Those additions reflect Abu Dhabi's strategy to diversify the nationality of its upstream partners across Asian markets.