Headquartered in Bradford, Pennsylvania, Minard Run Oil Company (MROC) remains the world’s oldest family owned independent oil company under the continuous management of one family. Established by Senator Lewis Emery, Jr. in 1875, as Emery Manufacturing, MROC is currently managed by fourth and fifth generation descendants. MROC is a premier operator in the Appalachia Basin. We are engaged in exploration, development, production, and transportation of oil and natural gas, and produce over 100,000 Bbls of crude oil and 3.7 BCF of natural gas annually from the more than 2,000 wells drilled or acquired since 2000. MROC also operates and maintains a significant midstream system in each of our Districts. oil and gas


Our Team

Minard Run Oil Main Office Bradford PA

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Our History

History of Minard Run Oil Company

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About Us

Minard Run Oil Company well site

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Minard Run Oil Company Operations

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Contact Us

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Minard Run Oil Company

609 South Avenue, Bradford, Pennsylvania 16701

(814) 362-3531


Open today

07:30 am – 04:00 pm

Field Offices

Marienville District

Minard Run Oil Company Marienville

43630 Route 66

Marienville, PA 16239

Emery Operations Center

Emory Operations Center

30 Airport Road, Suite 4
Lewis Run, PA 16738 

Finger Lakes District

Finger Lakes District Office

 2100 Route 318
Seneca Falls, NY 13148