Columbia Gas Transmission

Gateway owns and operates approximately 800 miles of natural gas gathering, transportation and distribution systems and related facilities in Texas, Oklahoma and offshore in federal waters in the Gulf of Mexico. It has the license in the continental United States for a process for the removal of nitrogen from natural gas streams. A nitrogen rejection unit utilizing this process is operating at the Madisonville Treating Facility in Madison County, Texas. Gateway is pursuing several additional projects to employ its nitrogen rejection technology in geographic areas with high nitrogen natural gas reserves. The company gathers natural gas production and liquid hydrocarbons and then aggregates this production for processing and transportation to other pipelines. Gateway also transports natural gas through its mainline systems. Gateway manages its assets through its wholly owned subsidiaries, Gateway Offshore Pipeline Company, Gateway Pipeline Company, Fort Cobb Fuel Authority, Gateway Processing Company and Gateway Energy Marketing Company.

Established in 1982, Cokinos Energy Corporation is a privately held, full-service oil and gas marketing company. The company serves onshore and offshore energy producers throughout the world. It has expertise in gas control and scheduling, as well as oil and gas marketing and trading processes. Cokinos Energy Corporation also provides assistance with the design and construction of facilities. The company offers risk management, revenue disbursement and transportation services. In addition, it provides a range of production management, business development and shipping solutions. Cokinos Energy Corporation offers gas purchasing, aggregating, balancing and marketing services. The company s banking partners include Natixis, JPMorgan Chase & Company and The Bank of Tokyo-Mitsubishi UFJ.

Southwest Energy LP, based in Houston, TX, is a leading natural gas marketer that prioritizes responsible and quality service. Established in 2002, the company stands out for its flexible and experienced approach, focusing on customer-oriented models and avoiding unnecessary risks. With a team of industry experts, Southwest Energy LP combines knowledge and experience from both producer and end-user perspectives, providing full natural gas services in a financially sound manner. With a commitment to service excellence, Southwest Energy LP has set itself apart from the speculative trading and risk-taking practices that have become commonplace in the industry. By putting the customer first, the company has established itself as a reliable and trustworthy partner in the natural gas market. Through its expertise in both physical and financial aspects of the industry, Southwest Energy LP continues to deliver quality service and remains a leading player in the market.Generated from the website