Warrenton Oil Appoints Dana Moloney as New CEO
Warrenton Oil, a Missouri-based convenience retailer and oil company, has appointed Dana Moloney as its new chief executive officer. The announcement was made via LinkedIn on July 23, 2026. Moloney succeeds her aunt, Mary Banmiller, who had served as CEO since January 2024 but did not provide a reason for stepping down when contacted by the press. Moloney has been with Warrenton Oil since 2014 and previously held roles in foodservice, transportation, finance, and was promoted to chief operating officer early in 2024. She also became president of the company's transportation business in early 2025. As CEO, she will lead the next phase of growth for Warrenton Oil, which operates around 60 FastLane convenience stores. Moloney is part of the third generation to lead the family-owned business at a time when fewer regional chains are remaining under family control due to industry challenges and changing leadership preferences.