HF Sinclair (NYSE: DINO), the new parent entity of HollyFrontier, has completed its acquisition of Sinclair Oil. As a subsidiary of HF Sinclair, we’re in the process of updating our website to reflect this change.
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On the hunt for oil
Harry Sinclair found his first oil leases by catching trains and riding buggies through southeast Kansas and Osage Indian territory (now part of Oklahoma).
