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Company

Operator

Marathon Oil Corp

Acquired in May 2024 by ConocoPhillips. The snapshot below reflects historical activity.

NYSE

About

Exploration & Production

  • TickerNYSE
  • Acquired byConocoPhillips
  • People on file16 contacts

Acquisition chain

Forward & backward M&A lineage

  1. Devon Energy Corp Aug 2018 View deal →
  2. Carrizo Oil & Gas Inc. Aug 2010 View deal →
  3. Reliance Industries Limited Nov 2021 View deal →
  4. Ensign Natural Resources LLC Nov 2022 View deal →
  5. Marathon Oil Corp (this company)
  6. ConocoPhillips May 2024 View deal →
  7. Flywheel Energy LLC Aug 2025 View deal →
  8. Northern Oil and Gas, Inc. Apr 2019 View deal →
  9. Brigham Exploration Co. Apr 2007 View deal →

See full transactions & chain →

Drilling activity

Recent rig presence by basin

Recent activity

No recent coverage on file

Newer coverage typically lives under ConocoPhillips.

View ConocoPhillips →See the transactionView historical activity

Deals

No deal records

Operations transferred to ConocoPhillips. Recent deals sit under the successor.

View ConocoPhillips →See the transactionView historical activity

Permits

No active permits

Operations transferred to ConocoPhillips. Live permits sit under the successor.

View ConocoPhillips →See the transactionView historical activity

Assets

No asset records

Operations transferred to ConocoPhillips. Live acreage and lease records sit under the successor.

View ConocoPhillips →See the transactionView historical activity

Capital raised

Marathon Eyes $1.0 Billion in Debt Market Transaction Jul 13, 2017 · $1,000M · Debt
All raises

Regions of activity

No regional activity indexed yet

When ConocoPhillips files permits or discloses acreage tied to this entity, the regions show up here.

View ConocoPhillips →See the transactionView historical activity