South Mansfield Upstream Interests — project
Data compiled from public filings — information only, not investment advice. AI‑assisted; see methodology.
Project information
Description
Natural gas properties in the South Mansfield area of the Haynesville Shale region transferred to Williams in November 2020 through a customer bankruptcy resolution; 50% of existing wells and wellbore rights were sold to a third-party operator in 2021. In October 2025 Williams agreed to sell its interests for consideration of $398 million with additional contingent consideration possible through 2029; the transaction closed January 30, 2026 (pending at December 31, 2025).
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