Lisa Anne Stewart founded Sheridan Production Co. LLC and Sheridan Production Partners Manager LLC. Ms. Stewart is Executive Chairman & Chief Investment Officer at Sheridan Production Partners Manager LLC and Executive Chairman, President & CEO at Sheridan Production Co. LLC and Chief Executive Officer at Sheridan Investment Partners I LLC (both are subsidiaries of Sheridan Production Partners Manager LLC). Lisa Anne Stewart is also Member of Society of Petroleum Engineers, Inc. and Member of Independent Petroleum Association of America and on the board of 5 other companies.

In her past career she was Executive Vice President of Apache Corp., Executive Vice President of El Paso Interim Corp. and President at El Paso E&P Holdings Co. LLC.

Ms. Stewart received an undergraduate degree from The University of Tulsa.