Northwestern Energy

Lineage of Northwestern Energy walked through the transactions ledger. Earliest predecessor at the top; most recent owner at the bottom. Each counterparty exposes deep links so you can pivot into their drilling activity, news, assets and people without leaving the chain.

1. Predecessor (acquired by this company)

   OneEnergy Partners, LLC

   • September 6, 2018
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   Franklin Mountain Energy, an affiliate of Franklin Mountain Capital, has entered into a definitive agreement with OneEnergy Partners Operating, LLC to acquire its existing operations and leasehold, totaling…

   • Overview
   • Drilling
   • News
   • Permits
   • Completions
   • Assets
   • People
2. Predecessor (acquired by this company)

   Franklin Mountain Energy, LLC

   • November 13, 2024
   • $3950M
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   Coterra Energy announced the acquisition of Permian Basin assets from Franklin Mountain Energy and Avant Natural Resources for $3.95 billion (comprised of $2.95 billion in cash and $1.0 billion in Coterra common stock)…

   • Overview
   • Drilling
   • News
   • Permits
   • Completions
   • Assets
   • People
3. Predecessor (acquired by this company)

   Coterra Energy

   • February 2, 2026
   • $21400M
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   Transaction Overview Devon and Coterra have agreed to merge in an all-stock transaction that will create a large-cap U.S. shale operator with a premier position in the Delaware Basin. The combined company will retain…

   • Overview
   • Drilling
   • News
   • Permits
   • Completions
   • Assets
   • People
4. Predecessor (acquired by this company)

   Devon Energy Corp

   • May 29, 2013
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   Closing Announcement - December 2, 2013 NorthWestern Corporation d/b/a NorthWestern Energy has completed the $70.2 million purchase (subject to customary post-closing adjustments) of operating and nonoperating natural…

   • Overview
   • Drilling
   • News
   • Permits
   • Completions
   • Assets
   • People
5. This company

   Northwestern Energy