Gerald R. Marshall

RAM Energy Resources, Inc. engages in the acquisition, development, exploitation, exploration and production of oil and natural gas properties primarily in Texas, Oklahoma and Louisiana. It operates in the upstream segment of the oil and gas industry with activities, including the drilling, completion & operation of oil and gas wells. The company was founded in 1987 and is headquartered in Tulsa, Ok.

Halcón Holdings, Inc. engages in the production and exploration of oil and natural gas. The company is headquartered in Tulsa, OK.

BOKF, NA, do-business-as BOK Financial, is an asset management firm headquartered in Tulsa, Oklahoma. The firm is a subsidiary of BOK Financial Corp. (NASDAQ: BOKF). BOKF offers trust and investment management services through their banks and subsidiary.

Part of Capital Bancorp, Inc. (Texas), Capital Bank is a financial institution based in Houston, TX. The bank offers a range of personal and business banking services, including deposit products, online banking, mobile banking, lending services, and card services. Capital Bank is a member of the Allpoint network, providing customers with access to over 55,000 surcharge-free ATMs worldwide. The bank also offers credit card processing and merchant services with multiple benefits. Capital Bank prides itself on being a local bank for local businesses, providing helpful information, education, and security to its customers.