{"schema_version":"secwatch.filing_event.v1","accession":"0000101778-23-000003","form_type":"8-K","ticker":null,"cik":"0000101778","company_name":"MARATHON OIL CORP","filed_at":"2023-01-03T23:59:59+00:00","discovered_at":"2026-05-14T18:03:43.513308+00:00","generated_at":"2026-06-20T20:40:29.126702+00:00","sec_items":["2.01","7.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Marathon Oil closes $3.0B acquisition of Eagle Ford assets from Ensign Natural Resources","bullets":["Paid $3.0B cash for upstream assets in Live Oak, Bee, Karnes, DeWitt Counties, Texas.","Acquired assets are 99% operated, 67,000 net boepd (22,000 net bopd oil) maintenance production.","Funding from cash on hand, revolving credit, and new term credit agreement dated Nov 22, 2022.","CEO says deal is immediately accretive to key financial metrics and will boost shareholder distributions.","Maintenance program requires ~1 rig and 35–40 wells per year; no synergy credits included in valuation."],"urls":{"canonical":"https://secwatch.observer/filing/0000101778-23-000003","json":"https://secwatch.observer/filing/0000101778-23-000003.json","markdown":"https://secwatch.observer/filing/0000101778-23-000003.md","text":"https://secwatch.observer/filing/0000101778-23-000003.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/101778/000010177823000003/0000101778-23-000003-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/101778/000010177823000003/mro-20221227.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-20T20:40:29.126702+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"1f14445afd0b98acd1e96bb64068d8b9f70696e4","claim":"MARATHON OIL CORP completed an acquisition involving Ensign Operating LLC, Ensign Operating II LLC, Ensign Operating III LLC for $3.0 billion in cash (closed 2022-12-27).","evidence_excerpt":"which the Purchaser agreed to acquire the Sellers’ upstream oil and gas assets located in Bee, DeWitt, Karnes and Live Oak Counties, Texas and related assets (the “Assets”) for $3.0 billion in cash, subject to customary closing adjustments. On December 27, 2022, the Purchaser completed the transactions contemplated by the Purchase and Sale Agreement (the","evidence_source":"SEC 8-K Item 2.01/5.01","evidence_url":"https://www.sec.gov/Archives/edgar/data/101778/000010177823000003/0000101778-23-000003-index.htm","confidence":0.9,"family_label":"M&A Transactions","details":[{"label":"Action","value":"acquisition"},{"label":"Counterparty","value":"Ensign Operating LLC, Ensign Operating II LLC, Ensign Operating III LLC"},{"label":"Consideration","value":"$3.0 billion in cash"},{"label":"Closing","value":"2022-12-27"}],"fact_type":"ma_transaction"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}