Three generations strong, Earnheart Propane has provided quality propane, fuel delivery, and more to homes, farms, and businesses since 1971. Our humble inception as a full-service gas station in Marshall, Oklahoma, formed our deep appreciation for our customers and their fuel needs. The past 48 years have overflowed with meeting new faces and revisiting loyal customers time and again.

From simple beginnings. . .

Earnheart Oil was established in 1971 when Ernest Earnheart opened his full-service gas station in Marshall, Oklahoma. After nearly two prosperous decades of operation, Ernest passed the business to his son, Edmund, and daughter-in-law, Shirley.

Throughout the years, Edmund and Shirley expanded the single gas station into a thriving fuel supply business, serving much of Oklahoma. Through a series of acquisitions and growth, they were able to further diversify their line of products and services, and Earnheart Propane was founded.

In 2010, Edmund and Shirley’s son, Troy, joined the family business as President.

To exceeding expectations.

Earnheart Propane is now a third-generation, family-owned business that provides full-service fuel delivery to homes, farms, and businesses throughout Oklahoma. With more than 60 employees and a multitude of supply points throughout the state, we are equipped to handle even the largest bulk propane needs.

While Earnheart has made many positive changes throughout the years, we have remained a family-owned and operated business. Our addition of bulk fuel, DEF, lubricants and convenience stores serves Northwest Oklahoma and beyond.