Residential Propane & Heating Oil
Keep your home comfortable with reliable delivery, flexible plans and local support.
Learn More →GENERATIONS OF SERVICE. A STRONGER MICHIGAN TOMORROW.
Fueling Michigan Since 1933.
From homes and businesses to farms and fleets, Blarney Castle Oil Co. keeps Michigan moving with trusted energy solutions.
Family OwnedSince 1933
200+EZ Mart Locations
Proudly ServingMichigan
WHAT WE DO
Energy for Every Part of Life.
Reliable fuel. Exceptional service. Stronger communities. Providing energy solutions for Michigan families and businesses.
Commercial Fuels
Fueling agriculture, construction, manufacturing, fleets and more with dependable service and supply.
Learn More →EZ Mart Convenience Stores
More than just fuel. Everyday essentials and friendly service at locations across Michigan.
Learn More →OUR HISTORY
Rooted in Michigan. Built on Trust.
What began in Bear Lake in 1933 has grown into a multi-generational Michigan company. Through changing times, one thing has never changed — our dedication to the people and communities we serve.
Our Story →Reliable Energy. Stronger Communities.
From our family to yours, we are committed to keeping Michigan moving forward.