Gary Hanna

Hanna Oil & Gas Co. operates as an oil and gas exploration and production company. The company was founded by Jim Hanna and is headquartered in Fort Smith, AR.

Hercules Offshore, Inc. engages in the provision of shallow-water drilling and marine services to the oil and natural gas exploration and production industry. It operates through the following business segments: Domestic Offshore, International Offshore, and International Liftboats. The company was founded by Erland Peter Bassøe in July 2004 and is headquartered in Houston, TX.

KLR Energy Acquisition Corp. is a blank check company, with a purpose of effecting a merger, capital stock exchange, asset acquisition, stock purchase, and reorganization. It intends to focus in the exploration, exploitation, operation, and development of crude oil and natural gas wells. The company was founded on September 21, 2015 and is headquartered in Houston, TX.

Rosehill Resources, Inc. engages in the production of oil and natural gas. It focuses on the acquisition, exploration, and development of unconventional oil and associated liquids-rich natural gas reserves in the Permian Basin. The company was founded on September 21, 2015 and is headquartered in Houston, TX.

Aspire Holdings Corp. functions as an investment holding American company.

Energy XXI Gulf Coast, Inc. engaged in the exploration and production of oil and gas. The company was founded in 2006 and was headquartered in Houston, TX.

Rosehill Operating Co. LLC engages in drilling of oil and gas wells. The company is headquartered in Houston, TX.

Part of Creek Road Miners, Inc., Prairie Operating Co. LLC is an American company that provides support services for oil and gas fields. The company was founded by Edward Kovalik, Gary C. Hanna. Prairie Operating Co. was acquired by Creek Road Miners, Inc. on May 03, 2023.

Creek Road Miners, Inc. is an energy focused company, which engages in the development, exploration, and production of oil, natural gas, and natural gas liquids. The firm operates unconventional oil and natural gas reservoirs located in Colorado focused on the Niobrara and Codell formations. It is also involved in cryptocurrency mining. The company was founded on May 2, 2001 and is headquartered in Houston, TX.

Founded in 2012, KLR Group LLC is an SEC-registered broker/dealer located in Houston, Texas. The firm is a subsidiary of KLR Group Holdings LLC, a full service investment and merchant bank. KLR focuses on the natural resources sector including oil & gas, metals & mining and agriculture. Their area of expertise includes exploration & production companies, service providers and midstream/infrastructure carriers and processors.