Southwestern Energy Co.
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⚑ Canonical company: Southwestern Energy Co.
Operator names on file
States active in
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Southwestern Energy Co. (NYSE: SWN) is recorded under 24 distinct operator names across 0 US states in our copy of the regulator data. Each row below links through to that state’s per-operator activity page where one exists.
Official site: http://wwwswncom
Annual production (corporate aggregate)
Recent M&A activity 8 deals on file involving Southwestern Energy Co.
| Announced | Type | Headline | Value |
|---|---|---|---|
| Jan 2024 | Corporate |
Chesapeake To Acquire Southwestern Energy
1,002,184 net acres |
$7.4B |
| Nov 2021 | Property |
Southwestern Ups Ante in the Haynesville; Acquires GEP
120,000 net acres |
$1.9B |
| Jun 2021 | Corporate |
Southwestern Energy Acquires PE-Backed, Haynesville-Focused Indigo
149,000 net acres |
$2.7B |
| Aug 2020 | Corporate |
Southwestern to Acquire Montage Resources in All-Stock Deal
324,500 net acres |
$857M |
| Sep 2018 | Property |
Flywheel Acquires Fayetteville Assets from Southwestern For $1.9 Billion
915,000 net acres |
$1.9B |
| Jun 2016 | Property |
Antero Spends $450 MIllion to Bolt-On Marcellus / Utica Acreage
55,000 net acres |
$450M |
| Mar 2015 | Property |
Southwestern Sells Conventional Texas Assets
153,000 net acres |
$218M |
| Mar 2015 | Asset |
Southwestern to Let Go of Marcellus Gas Gathering Assets
0 net acres |
$500M |
Industry news recent coverage mentioning Southwestern Energy Co.
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Apr 16, 2026Higher oil prices are not translating cleanly into a drilling response across U.S. shale, and company disclosures are starting to show why. The issue is not simply capital discipline. It is structural. A meaningful… Read full article on ShaleExperts →
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Apr 15, 2026In the span of fifteen months, three Japanese energy companies committed more than $10.3 billion to U.S. natural gas production assets — a buying spree that has transferred roughly 27% of Haynesville Shale output… Read full article on ShaleExperts →
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Apr 15, 2026The first quarter of 2026 has officially defined the "Barbell Era" of American oil and gas. While the total number of deals plummeted by 46% YoY (dropping to just 7 major transactions), the total deal value skyrocketed… Read full article on ShaleExperts →
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Apr 11, 2026Western Canadian M&A activity in Q1 2026 was characterized by a 87% decrease in total deal value compared to Q1 2025, totaling $0.8 billion C$ . However, transaction volume remained resilient with a 150% increase in… Read full article on ShaleExperts →
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Mar 23, 2026Energy Secretary Chris Wright stood in front of the largest gathering of oil executives in the world this morning and delivered a message that was equal parts market economics and wartime urgency: the price spike is… Read full article on ShaleExperts →
Curated alternate names
Names Southwestern Energy Co. has used on filings, as recorded in the ShaleExperts curated company tables.
- Amend SEECO, Inc.
- SEECO Inc
- SEECO Inc.
- SEECO LLC
- SEECO, LLC
- SOUTHWEST ENRG PRTNR
- Southwestern Energy
- SOUTHWESTERN ENERGY PROD CO
- SOUTHWESTERN ENERGY PROD. CO.
- SOUTHWESTERN ENERGY PRODUCTION COMPANY
- SOUTHWESTERN ENERGY VENTURES COMPANY
- Southwestern Energy Ventures Company LLC
- SOUTHWESTERN ENRG PR
- SOUTHWESTERN EXPLORATION CONSULTANTS INC
- SOUTHWESTERN PROD CO
- STHWSTRN PROD CORP
- SWN PROD CO LLC
- SWN PRODUCTION (LOUISIANA)
- SWN PRODUCTION (LOUISIANA) LLC
- SWN PRODUCTION (LOUISIANA), LLC
- SWN Production (Ohio) LLC
- SWN PRODUCTION CO LLC
- SWN PRODUCTION COMPANY LLC
- SWN PRODUCTION COMPANY, LLC
Crosswalk data is curated by Oil and Gas Information’s upstream OilGasDataProcessing pipeline. A match above 95% confidence is treated as authoritative; lower-confidence matches are queued for human review and shown with a warning chip above.