Marathon Oil flies to Waterloo the week of a key Iowa regulatory hearing

Marathon Oil flew from The Farm Airport in rural Wisconsin to Waterloo Regional Airport on June 3, a 27-minute hop aboard its Gulfstream V, tail N540M. The brief flight, reaching just over 15,600 feet, came after a day of short hops across the Midwest on June 2, including stops near Chicago and Cincinnati.

The same week, the Iowa Utilities Commission is holding a public hearing on a proposed carbon-capture pipeline that would serve Marathon Oil’s merged operations with ConocoPhillips, per the commission’s docket published June 1. The pipeline, part of a broader Midwest carbon-sequestration network, is a key post-merger infrastructure project for the Houston-based independent E&P. Waterloo sits near the proposed route’s eastern corridor, making the trip a likely site visit or stakeholder meeting.

Marathon Oil’s recent flight pattern shows a heavy concentration in the Great Lakes and Upper Midwest — multiple June 1 legs between Grand Rapids, Michigan, and Eau Claire, Wisconsin — consistent with the company’s post-merger integration work. The June 3 arrival at KALO, a small regional airport, suggests a deliberate, low-profile business stop rather than a routine Houston return.