Coastal Gulf

Duphil is a full-service construction company that offers a variety of pipeline and oil field services. Its projects include Texas Gas Transmission, Delta Petroleum Corporation, Lake Ronel Oil Company, Stroud Production, Foundation Oil Company, Tempest Energy Resources and Chevron Pipeline Company. The company offers a variety of pipeline services, such as directional and convention boring, lowering and relocation, pressure testing and repair, and civil and dirt work services. Duphil also offers oil field services that include site preparation and restoration, road construction and maintenance, pile driving and reserve pit construction. In addition, the company provides troubleshooting, installation, instrumentation and maintenance services. Duphil has been operational since 1968 and is headquartered in Orange, Texas.

Founded in 1976, Central Crude is one of the largest, privately owned crude oil purchasers in Louisiana. It has natural gas marketing capability. The company maintains more than five pipelines and an over 260,000-barrel tank farm and barge terminal. Central Crude operates a 24-hour dispatch center that provides transportation services to producers in Louisiana and Texas. The company owns a fleet of nearly 20 crude oil transport and drop stations. It serves several oil corporations and independently owned companies. Central Crude sister company includes Louisiana Tank and Jordan Oil. It also maintains several pipeline systems throughout southern Louisiana. The company provides third-party transportation exchanges on trucks and private pipelines.

Curtis Oilfield Services, L.L.C. is a second-generation privately owned and operated oilfield service company based in Silsbee, TX. With a strong commitment to safety and environmental protection, their highly skilled personnel deliver top-notch oilfield services, including blow-out preventor testing, torque wrenches, oilfield welding and fabrication, casing cutting, and pipeline testing. Known for their 24-hour service, Curtis Oilfield Services is always ready to meet their clients' needs, offering hydrostatic testing of blow-out preventors, cut-off saws, pipe washing and drifting rentals, and pipeline services. With a long-standing reputation in the industry, they have been serving the oilfield community since 1967.Generated from the website