Company History

Earnheart Propane - Family Owned Since 1971

Family Owned Since 1971

From simple beginnings ...


EARNHEART OIL was established in 1971, when Ernest Earnheart opened his full-service gas station in Marshall, Oklahoma. His business prospered, and after nearly two decades of operating his station, Ernest passed the business to his son Edmund and daughter-in-law Shirley.


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


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 the homes, farms, and businesses throughout Central Oklahoma. With more than 50 employees and supply points throughout the state, Earnheart Propane is equipped to handle even the largest bulk propane needs.


While the business has made many changes over the years, Earnheart has remained a family-owned and operated business. That means in addition to superior value, quality, and safety, customers also benefit with prompt, flexible solutions for their individual needs. 


To become a new Earnheart Propane customer, click here.

Family owned and operated, Earnheart has been serving our neighbors in Central OK since 1971