Charles Oliver Buckner

Technip USA, Inc. provided offshore marine construction services. The firm provided offshore construction, engineering, project management and support services including pipeline construction, platform installation and removal, and diving to the oil and gas industry. The company was founded by William J. Doré in 1973 and was headquartered in Carlyss, LA.

Gateway Energy Corp. is engaged in the midstream energy business. It owns and operates natural gas distribution, transmission and gathering pipeline systems located onshore in the continental United States and offshore in the federal and state waters of the Gulf of Mexico. Gateway Energy pipelines serves industrial facilities, power generation facilities and municipal city gates. It gathers offshore wellhead natural gas production and liquid hydrocarbons and then aggregates this production for transportation to other pipelines. Gateway also transports natural gas through its onshore systems for non-affiliated shippers, and distributes natural gas from company-owned facilities to end users. The company was founded in 1960 and is headquartered in Houston, TX.

Horizon Offshore, Inc. provides marine construction services for the offshore oil and gas and other energy related industries in the U.S. Gulf of Mexico, Latin America, Southeast Asia, West Africa and the Mediterranean. The company was founded in 1995 and is headquartered in Houston, TX.

Ernst & Young LLP engages in the provision of accounting, assurance, tax, transaction, and advisory services. It specializes in the actuarial, analytics and big data, cyber security, accounting compliance and reporting, center for board matters, international financial reporting standards, country tax advisory, global trade, tax accounting, and climate change and sustainability. The company was founded in 1989 and is headquartered in New York, NY.

Whittier Energy Corp. used to explore oil and gas. It also has non-operated interests in fields located in the Gulf Coast, Oklahoma, Wyoming and California. The company was headquartered in Houston, TX.

EPL Oil & Gas, Inc. operated as an oil and natural gas exploration and production company. It was focused on acquiring and developing assets on state and federal waters offshore Louisiana in the United States Gulf of Mexico shelf region. The company was founded on January 29, 1998 and it was 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.