Greeheyco, Inc. is a privately owned North American independent oil & natural gas exploration and production company based in San Antonio, Texas. We are focused on finding and exploiting both conventional and unconventional oil and gas reserves located in the United States.

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With our vast oil industry knowledge and experience, we are able to quickly analyze the merits of a project. By using in-house capital, we are able to become "early movers" in a play area, meaning a lower cost basis for our partners.