Donald Sinclair

Dynegy, Inc. is a holding company, engages in the production and sale of electric energy, capacity, and ancillary services. It operates through the following segments: PJM, NY/NE, ERCOT, MISO, and CAISO. The PJM segment comprises of power generation facilities located in Ohio, Pennsylvania, Illinois, Virginia, West Virginia, and New Jersey. It offers wholesale electricity and provides transmission planning. The NY/NE segment consists of power generation facilities located in Massachusetts, Connecticut, Maine, and New York. It dispatches power plants to meet system energy and reliability needs and settles physical power deliveries. The ERCOT segment serves the state of Texas over a high-voltage transmission system. The MISO segment includes three power generation facilities in Illinois. The CAISO segment contains two power generation facilities located in California. The company was founded in 1984 and is headquartered in Houston, TX.

Part of Western Midstream Partners LP, Western Midstream Operating GP LLC collects, compresses, treats, and transports natural gas. The private company is based in The Woodlands, TX. Robin H. Fielder has been the CEO of the company since 2018.

Ute Energy LLC manages exploration and development activities. The company was founded in May 2005 and is headquartered in Denver, CO.

Ceritas Energy II LLC engages in the exploration of oil and gas. It focuses on development, acquisition, installation, construction, and safe operation of a diversified portfolio of midstream energy assets. The firm provides recycled CO2 processing, crude oil and condensate, and natural gas and natural gas liquids services. The company was founded in February 2008 and is headquartered in Houston, TX.

Alta Mesa Holdings LP engages in the acquisition, exploration, development and production of oil, natural gas, and natural gas liquids within the United States. It specializes in engineering analytics and enhanced geological techniques including three-dimensional seismic analysis, and drilling, stimulation, completion, and production methods. The company was founded by Michael E. Ellis in 1987 and is headquartered in Houston, TX.

Western Midstream Holdings LLC engages in operates, acquiring and developing oil and gas properties. The company was founded on September 13, 2012 and is headquartered in The Woodlands, TX.

Part of Alta Mesa Resources, Inc., Alta Mesa Holdings, LP is a privately held company located in the US. Alta Mesa Holdings, LP is engaged in onshore oil and natural gas acquisition, exploitation, exploration, and production. The American company's focus is to maximize the profitability of their assets in a safe and environmentally sound manner. The CEO of the company is Harlan H. Chappelle.

Ascent Resources LLC engages in oil and gas exploration and production services. It explores, acquires, develops and produces oil and natural gas in prominent American shale plays. The company was founded in 2014 and is headquartered in Oklahoma, OK.

Lucid Energy Group II LLC engages in the operation of oil and gas producer. It is a natural gas processor in the northern Delaware basin. The company was founded on January 5, 2016 and is headquartered in Dallas, TX.

Intrepid Investment Management LLC (Intrepid Investment) is a Private Equity firm, a subsidiary of Intrepid Financial Partners LLC founded in 2015 by Hugh McGee III and Christopher F. Winchenbaugh. The firm is headquartered in Houston, Texas.

Alta Mesa Resources, Inc. is an independent exploration and production company, which is engages in the development of unconventional onshore oil and natural gas reserves. It operates through the following segments: Exploration and Production, Midstream, and Corporate. The Exploration and Production segment sells its production of oil, natural gas, and natural gas liquids (NGL) to customers generally at prevailing spot prices in effect at the time of the sale. The Midstream segment derives its revenue from fees assessed for gathering and processing natural gas, gathering and transporting oil, the sale of processed residue gas and NGLs, and produced water gathering and disposal services. The company was founded in November 2016 and is headquartered in Houston, TX.

Wtx Pumping Services LLC provides pump repair services. The private company is based in Houston.