About Us

Tema Oil and Gas Company is a privately held exploration and production company with producing assets in Texas, Oklahoma and New Mexico. The company operates 292 oil and gas wells and has working interest and overriding royalty interests in another 256.


After Tema Oil and Gas Company’s successful transaction April 1, 2017 with KLR Energy Acquisition Corp. to form Rosehill Resources, Inc. (“ROSE”), Tema will consider divesting certain non-core assets in 2017-2018.  If you would like additional information, please contact Colby Williford at (281) 675-3426 or willifordc@temaog.com.

Company History

Tema Oil and Gas Company is a wholly owned subsidiary of Rosemore, Inc., owned by the Rosenberg family, whose members are direct descendants of Louis Blaustein, the 1920 founder of the American Oil Company (Amoco).