Cabot Oil & Gas Corporation - Domestic independent natural gas producer and marketer. EOG Resources Inc. - Engaged in the exploration and development, production and marketing of natural gas and crude oil . Features operations overview, career opportunities, and investor information. En-Fab, Inc. - Designs, engineers, and fabricates equipment and systems for metering and measurement, pipelines, gas gathering, oil production, and enhanced oil recovery. Dynegy Inc. - Provides electricity, natural gas, and natural gas liquids to wholesale customers in the United States and to retail customers in the state of Illinois. Owns and operates power plants, gas processing plants and electric transmission and distribution lines. Marathon Oil Company, Inc. - A southern US company which produces and delivers petroleum, natural gas and other energy-related products. Contains news releases, products and services, employment and commercial opportunities. El Paso Corporation - Operations from wellhead to the trading floor. Oil and gas production, and pipelines. Gulf Publishing Company - Specialized publications for the oil and gas industry. Alliance Marine Services LP - Provides manning, technical, insurance and other management functions of FPSO and offshore vessel operations. FMC Technologies - Consulting, engineering, manufacturing and service for variable frequency drives, SCADA, power, controls, automation and information systems. Core Laboratories - Provides petroleum reservoir description data and production management field services for recovery optimization. A manufacturer of reservoir rock and fluid analysis instrumentation. EAG Services - Provider of solutions and software consulting services for the upstream oil and gas industry. Best Swivel and Valve - Manufactures and distributes oilfield equipment such as swivel joints and related flow line equipment, hose loops, pup joints, and hammer unions. Features product information and agent list. Tesco Corporation - Designs, manufactures, rents, sells and services high efficient oilfield equipment which reduces the cost of drilling and producing oil and gas. (Nasdaq: TESOF). Helix Energy Solutions Group - Provides subsea construction, inspection, maintenance, repair and salvage services to the offshore natural gas and oil industry. Petrophysics, Inc. - Velocity surveys, digital density and sonic logs, synthetics: Gulf Coast onshore, some offshore areas. Paradigm - Provides software and services to improve the exploration and production process. Oilware, Inc. - Well log data and data management software and services. DLIS, LIS, LAS, ASCII, LBS, XML well log data conversion. Cudd Well Control - Contains information and illustrations for well control, blowout and firefighting equipment, personnel, literature, and well control continuing education. Laredo Energy - Acquiring and developing natural gas reserves. Offices in Laredo and Houston. Information on company history and goals, current operations, and community involvement. Petrochemical Feedstock Association of the Americas - Non-profit organization focusing on issues related to feedstocks for olefins production. Offers bylaws and membership information. Myrex Industries - Specializing in structural steel services, including fabrication, machining, design build, estimating, planning, scheduling, and detailing. U.S. Pipeline, Inc. - Provides pipeline construction services to the oil, gas, and petrochemical industry. Offers project and contact information. Gregory Olszewski - Geologic and geophysical consulting services for exploration and development projects. Geoscience Central - Geochemistry, petrography, paleontological sample preparation, and services for dealing with drill cuttings. RCI - Provides project management and on-site inspection services to the offshore oil and gas industry. [Requires Internet Explorer] Safoco, Inc. - Manufactures and markets actuators and actuator accessories for the oil industry. Includes company information, product data sheets, and API certification information. Standco Industries, Inc. - Industrial and oilfield products. Specialloy, Inc - Sells pressure gauges, temperature instruments, and instrumentation valves and fittings. Provides company and product information. Houston Biodiesel - Promotes the use of and sells biodiesel fuel. FAQs, how to buy, and benefits. Enterprise Products Partners, L.P. - Transportation and storage for producers and consumers of natural gas liquids in the Gulf Coast region. Operates gas processing plants. Joliet Equipment Corporation - Suppliers of large, heavy-duty electric motors and control systems specializing in off-shore drilling equipment. M-I SWACO - Representing businesses involved in drilling, reservoir drill-in and completion fluids and associated services for the petroleum industry. Tennessee Gas Pipeline Company (TGP) - Includes market and bidroom updates, customer listing, tariffs, and contact information for suppliers.