Marathon Oil lands in Michigan the week merger integration completes

On May 14, Marathon Oil’s Gulfstream V (N540M) flew from Lowell City Airport in Michigan to MBS International Airport, covering the 50-mile trip in just 21 minutes. The brief flight, at a maximum altitude of 9,900 feet, is the latest in a series of short hops across the Midwest this week.

The trip comes the same week ConocoPhillips announced the completion of integration of Marathon Oil’s operations, per [EnergyPricesToday.com](https://www.energypricestoday.com/articles/conocophillips-completes-marathon-oil-merger-integration.html), following the $22.5 billion deal closed in November 2024. Marathon Petroleum, a separate refiner, also reported first-quarter 2026 earnings on May 5, highlighting capital projects and share repurchases, as covered by [PRNewswire](https://www.prnewswire.com/news-releases/marathon-petroleum-corp-reports-first-quarter-2026-results-302762467.html).

Marathon Oil’s corporate jet has logged several short legs around Ohio, Indiana, and Michigan in recent days, consistent with executive travel for post-merger planning and coordination. With integration now official, executives are likely shuttling between field offices and Houston headquarters to align operations.