Spencer A. Tillman

The Lubrizol Corp. develops and produces chemical additives for automotive and industrial lubricants. Its business segments are Lubrizol Additives, Lubrizol Advanced Materials, and Lubrizol Oilfield Solutions. The company was founded by Vincent Smith, Kent Smith, Tommy James and Kelvin Smith in 1928 and is headquartered in Wickliffe, OH.

Weatherford Enterra, Inc. provides products and service to the oil and gas industry. The company is located in Houston, TX.

AROC LLC engages in the exploration of oil and gas. The company was founded on July 16, 1999 and is headquartered in Houston, TX.

Grant Prideco, Inc. is engaged in drill pipe manufacturing. The firm provides engineered connections and premium tubular products that are used in oilfield exploration and development operations. The company was founded in April 2000 and is headquartered in Houston, TX.

Frost Bank provides banking services. The company was Founded in 1868 and is San Antonio, TX.

EnCap Investments LP (EnCap Investments) is a private equity firm founded in 1988 by Gary Peterson and Robert Zorich and The firm is headquartered in Houston, Texas.

GlobaLogix, Inc. provides control and automation engineering, design, and implementation services. The firm offers solutions for turning data into information, starting with data measurement and collection at the wellhead, taking it through PLCs and RTUs, over a communications network and SCADA system. The company was founded by Jim Ferrero in 2004 and is headquartered in Houston, TX.

Southern Methodist University is a private university near the center of Dallas, SMU offers undergraduate, graduate, and professional programs through seven schools in the humanities and sciences, business, the performing, visual, and communication arts, engineering, education and human development, law, and theology.

The American Hospital Association owns and operates hospitals. Its services include patient care, conducting research and development projects on the structuring and delivery of health care services, and providing educational programs and opportunities. The company was founded in September 1899 and is headquartered in Chicago, IL.

University of Houston System offers higher education degrees and job training or vocational study programs. It offers about 280 undergraduate and graduate degree programs in fields such as business, education, humanities and law. It was founded in 1927 and is headquartered in Houston, TX.

Texas Hospital Association operates as a health care association in Texas. The company was founded in 1930 and it is headquartered in Austin, TX.

Walter Oil & Gas Corp. provides oil and gas drilling and production services. It also owns and operates subsea oil wells in the Gulf of Mexico. The company was founded by Joseph C. Walter in 1981 and is headquartered in Houston, TX.

Greater Houston Partnership operates as a place for community-minded business leaders who want to be involved in Houston''s positive growth and influence the direction. The company was founded in 1840 and is headquartered in Houston, TX.

The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980.

United Way of Greater Houston provides child and family social services. It offers programs in the following four areas, developing children and youth to their full potential with an emphasis on programs involving abuse and neglect, adoption, character development, child care and after school services, delinquency intervention, foster care, special education, and teen pregnancy. The company is headquartered in Houston, TX.

Laredo Energy II LP explores, processes and distributes gas. It offers recoverable unconventional, natural gas, shale gas, tight sands and coalbed methane. The company is headquartered in Houston, TX.

Laredo Energy III LP Acquires and develops natural gas reserves. It leases and drills wells based on approximately 1,100 square miles of 3-D seismic data. The company was founded by Gary R. Petersen and Glenn D. Hart in October, 2001 and is headquartered in Houston, TX.

Laredo Energy IV LP engages in the acquisition, exploration, and development of natural gas resources in the Lobo Trend in South Texas. The company was by Glenn D. Hart, Scott G. Stevenson, Robert L. Swanson, and Steven B. Jacques in 2001 and is headquartered in Houston, TX.

Oasis Petroleum LLC engages in the acquisition, development, exploration, and production of oil and natural gas in the United States. The company was founded in 2007 and is headquartered in Houston, TX.

Houston Ballet Foundation operates as a ballet company. It provides training services to its dancers throughout the United States, the United Kingdom, Europe, Asia, and Canada. The company was founded in 1969 and is headquartered in Houston, TX.

Escondido Resources II LLC engages in exploration, production and development of conventional and unconventional reserves. The firm offers oil and gas drilling services. It also produces from shale formations. The company was founded in November 2007 and is headquartered in Houston, TX.

Houston Methodist St. John Hospital operates as a general hospital. It offers cancer center, emergency, ENT and facial plastic surgery, orthopedics and sports medicine, weight-loss surgery, and women's services. The company was founded on December 17, 2013 and is headquartered in Nassau Bay, TX.

Kinkaid School, Inc. operates schools. It provides educational services along with social development, athletic participation, and arts and ethical behavior. The company was founded by Margaret Hunter Kinkaid in 1906 and is headquartered in Houston, TX.

Eclipse Resources Operating LLC provides oil and gas services. The company explores, acquires and produces oils, natural gas and natural gas liquids. The company was founded in 2011 and is headquartered in State College, PA.

Eclipse Resources I LP explores and develops oil and gas properties. It engages in the acquisition and development of oil and natural gas. The company was founded by Benjamin W. Hulburt and Christopher K. Hulburt and is headquartered in State College, PA.

American Energy Innovation Council engages in economic growth, creating jobs in new industries and public investments activities. The non-profit company is based in Washington.

Mill Road Capital Management LLC (Mountain Capital) is an Private Equity firm founded in 2004 by Samuel Woong Oh. The firm is headquartered in Greenwich.

Gyroscope Therapeutics Ltd. operates as an ophthalmology firm. It develops a cutting edge, genetically-defined therapies for the treatment of eye diseases linked to an unbalanced complement system. The company was founded on April 18, 2016 and is headquartered in Stevenage, the United Kingdom.

Fortis Minerals LLC engages in the acquisition of oil and natural gas properties. It also engages in identifying, acquiring and managing mineral and royalty interests in high development areas under top-tier operators. The company was founded in February 2019 and is headquartered in Houston, TX.