Marathon Oil Corp
Home · Cross-state operator profile
⚑ Canonical company: Marathon Oil Corp
Operator names on file
States active in
Public ticker
Industry
Marathon Oil Corp (NYSE: MRO) is recorded under 6 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.
Annual production (corporate aggregate)
Recent M&A activity 8 deals on file involving Marathon Oil Corp
| Announced | Type | Headline | Value |
|---|---|---|---|
| May 2024 | Corporate |
ConocoPhillips to Acquire Marathon In a Deal Worth $22 Billion
0 net acres |
$22.0B |
| Nov 2022 | Asset |
Marathon Acquires Eagle Ford Asset From Ensign For $3 Billion
130,000 net acres |
$3.0B |
| Nov 2019 | Property |
Marathon Oil Bolts On in the Eagle Ford; Acquires Lavaca County Acreage
18,000 net acres |
$185M |
| Feb 2019 | Property |
Marathon Oil to Sell Off UK Assets to RockRose for $140 Million
0 net acres |
$140M |
| Mar 2018 | Property |
Marathon Sells Off Libyan Assets for $450MM
0 net acres |
$450M |
| Mar 2017 | Property |
Marathon Oil Bolt-on Delaware Acreage For $700 MIllion
21,000 net acres |
$700M |
| Mar 2017 | Property |
CNRL Acquires Oil Sands Property From Marathon and Shell For $12.7 Billion
0 net acres |
$12.7B |
| Mar 2017 | Property |
Marathon Inks $1.1B Deal for 70,000 Delaware Basin Acres
70,000 net acres |
$1.1B |
Industry news recent coverage mentioning Marathon Oil Corp
-
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 →
-
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 →
-
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 →
-
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 →
-
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 Marathon Oil Corp has used on filings, as recorded in the ShaleExperts curated company tables.
- MARATHON OIL
- MARATHON OIL CO
- MARATHON OIL CO.
- MARATHON OIL COMPANY
- MARATHON OIL EF LLC
- MARATHON OIL PERMIAN 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.