One-Page Deal Sheet
JERA To Buy Haynesville Asset For $1.5 Billion
Not Disclosed GEP Haynesville LLC, Williams Companies, Inc.
Announced Date
October 23,2025
Close Date
February 12,2026
Transaction Type
Asset
Location
Region
Ark-La-Tex
Country
United States
State
Louisiana
Play
Production Production
Production Mix
Transaction Details: Require Private Equity Subscription
Japan’s largest power generator, JERA Co., Inc., moved deeper into U.S. upstream natural gas with a $1.5 billion acquisition of the South Mansfield asset in the Haynesville Shale, strengthening its long-term LNG supply strategy.
The transaction, announced October 23, 2025, gives JERA 100% ownership of the operated South Mansfield position in western Louisiana. The asset is currently producing more than 500 MMscfd and includes roughly 200 undeveloped drilling locations, providing meaningful development runway in one of North America’s premier dry gas basins.
The acquisition aligns with JERA’s…
Ark-La-Tex Deal Activity In Last 12 Months
| Announced Date | Buyer | Seller | Deal Value($mm) | Location | Category |
|---|---|---|---|---|---|
| Feb-26-2026 |
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Click here | E&P | |
| Jan-16-2026 |
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Click here | Louisiana | E&P |
| Jan-11-2024 |
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Click here | West Virginia | E&P |
| Dec-15-2023 |
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Click here | Texas | E&P |
| Jul-13-2022 |
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Click here | Louisiana | E&P |
| Date | Deal Headline | Price | $/acre |
|---|---|---|---|
| Feb-26-2026 | Diversified Energy Extends East Texs Footprint in $245MM Sheridan Deal | - |
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| Apr-01-2025 | TG Natural Resources Acquires Interest in Chevron’s Haynesville Asset | - |
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| Dec-15-2023 | TG Natural Resources To Acquire backed-Rockcliff Energy II For $2.7 Billion | - |
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