Welcome To The API Website Represents all aspects of the U.S. petroleum and natural gas industry. Newsroom, Resource Center, Programs and Services, and Directory of Industry Sectors pages. Search in Category: Science: Technology: Chemical Engineering: Organizations www.api.org - indexed: 4 hours ago - cached - More from this site The Shell global homepage - Global Five core businesses are exploration/production, oil products, chemicals, gas and power Generation, and renewables. Search in Category: Business: Construction and Maintenance: Trenchless Technology: Materials and Supplies: Raw Material Suppliers Search in Category: Business: Energy: Oil and Gas: Operating Companies www.shell.com - indexed: 1 day ago - modified: 23 days ago - cached - More from this site Society of Petroleum Engineers (SPE) Serves professional engineers, scientists, and managers in the exploration and production segments of the worldwide oil and gas industry. Search in Category: Science: Earth Sciences: Geology: Organizations Search in Category: Science: Earth Sciences: Geology: Petroleum: Professional Organizations www.spe.org - indexed: 8 hours ago - cached - More from this site Petroleum Price of petroleum. Main article: Price of petroleum. Oil is priced at ... en.wikipedia.org/wiki/Petroleum - cached - More from this site Organization of the Petroleum Exporting Countries Global organization dedicated to stability in and shared control of the petroleum markets. Search in Category: Society: Government: Multilateral www.opec.org - indexed: 9 hours ago - modified: 1 month ago - cached - More from this site American Association of Petroleum Geologists International organization with 31,000 members in 115 countries. Member information, trade show schedules, news, and publications. Search in Category: Regional: North America: United States: Oklahoma: Localities: T: Tulsa: Society and Culture: Organizations Search in Category: Science: Earth Sciences: Geology: Petroleum: Professional Organizations www.aapg.org - published: Jun 10 2008 - cached - More from this site Marathon Oil Corporation 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. Search in Category: Business: Energy: Oil and Gas: Operating Companies Search in Category: Regional: North America: United States: Texas: Localities: H: Houston: Business and Economy: Oil and Gas www.marathon.com - indexed: 1 day ago - cached - More from this site Petroleum Petroleum prices, supply and demand information from the Energy Information ... www.eia.doe.gov/oil_gas/petroleum/info_glance/petroleum.html - cached - More from this site http://www.eia.doe.gov/kids/energyfacts/sources/non-renewable/... ... as well as other petroleum products. Most of the petroleum products are used ... Search in Category: Kids and Teens: School Time: Science: Physics: Energy Search in Category: Home: Home Improvement: Energy Efficiency Search in Category: Regional: North America: United States: Government: Executive Branch: Department of Energy: Energy Programs Search in Category: Regional: North America: United States: Government: Reference: Data and Statistics Search in Category: Science: Technology: Energy www.eia.doe.gov/kids/energyfacts/sources/non-renewable/oil.html - published: 8 months ago - cached - More from this site Abiogenic petroleum origin The "deep biotic petroleum hypothesis", similar to the abiogenic petroleum ... en.wikipedia.org/wiki/Abiogenic_petroleum_origin - cached - More from this site