David Smith

Seneca Resources Co. LLC explores, develops, and purchases natural gas and oil reserves. The company was founded on June 9, 1913 and is headquartered in Houston, TX.

GTI Energy provides research, development and training services for the natural gas industries. It offers research and development, program management, technical services, analytical services, consulting, commercialization, training and information services. The company was founded in April 2000 and is headquartered in Des Plaines, IL.

Part of National Fuel Gas Co., Empire State Pipeline Co., Inc. is an American company that operates natural gas pipelines. The private company is based in NY. Empire State Pipeline Co. was acquired by National Fuel Gas Co. from Duke Power Co. LLC on February 07, 2003.

Part of New England Gas Association, Northeast Gas Association is a private company that focuses on promoting the safe and reliable delivery of natural gas in the Northeast region. The company is based in New York, NY. Charles C. Crews has been the CEO of the company since 2021.

The American Gas Association represents over 200 energy companies that provide natural gas service to 180 million Americans. The private company is based in Washington. The American company's natural gas utilities are committed to reducing greenhouse gas emissions through new and modernized infrastructure and advanced technologies that maintain reliable, resilient, and affordable energy service choices for consumers. The company advocates on behalf of its member natural gas distribution utilities before Federal agencies in the area of energy market regulation.

Interstate Natural Gas Association of America operates as a not-for-profit organization. It specializes in the natural gas pipeline industry. The firm regulates the safety, environment, construction, economics, security, and operations of the industry. The company is headquartered in Washington, DC.