Charles Fredrick Ball

The Bank of Texas Asset Management is a division of the Bank of Texas NA. The firm is a subsidiary of BOK Financial Corp. (NASDAC: BOKF). They are located in Dallas, Texas with an additional office in Devine, Texas.

Founded in 1985, Comerica Securities, Inc. is a full-service broker/dealer and registered investment advisor located in Detroit, Michigan. The firm offers debt/fixed-income underwriting, equity underwriting, asset-backed securities, medium-term notes and convertible debt and trust preferred securities. Comerica Securities is a subsidiary of Comerica Investment Services, Inc. Their ultimate parent is Comerica, Inc. (NYSE: CMA). Comerica Securities is a member of FINRA/SIPC.

Part of Comerica, Inc., Comerica Bank is a financial services company based in Dallas, TX. Comerica Bank is strategically aligned by three business segments: the commercial bank, the retail bank, and wealth management. The company focuses on building relationships and helping people and businesses be successful. Comerica Bank has over 400 banking centers across the country, with locations in several states, including Texas, California, and Michigan. The company reported total assets of $88.40 billion as of June 30, 2021. The company was founded by Marc J. Verissimo and has been led by CEO Curtis Chatman Farmer since 2008.

Mid-Con Energy Partners LP owned, operated, acquired and developed oil and natural gas properties in North America, with a focus on enhanced oil recovery. Its core areas of operation were located in Oklahoma, Texas and Wyoming. The company was founded by Charles R. Olmstead, S. Craig George, and Jeffrey R. Olmstead in July 2011 and was headquartered in Tulsa, OK.

Mid-Con Energy GP LLC is an oil and natural gas company that owns, operates, acquires, exploits, and develops producing properties in the United States. The private company's core areas of operation are located in southern, northeastern, and parts of western Oklahoma, as well as within Texas and Kansas. The company is based in Dallas, TX. Mid-Con Energy GP focuses on the mid-continent region of the United States. The company was founded by S. Craig George, Jeffrey Randy Olmstead, Charles Randy Olmstead. Sherry L. Morgan has been the CEO of the company since 2008.

National Teachers Associates Life Insurance Co. provides supplemental health and life insurance products and services to educators, emergency responders and government employees. The company is headquartered in Addison, TX.