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Other links at Energy and Environment > Oil and Gas > Operating Companies > Exploration and Production |
| 1. |
Occidental Petroleum Corporation
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Engages in oil and gas exploration and production in the US and the Middle East. Its chemicals unit manufactures chloralkali products, PVC, and a range of performance products.
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Gas Corp.
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Operating in Illinois, Kentucky and Indiana.
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Soco International Plc
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Production in Yemen, Mongolia, Russia and Tunisia. Exploration in SE Asia. Headquarters in United Kingdom.
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Questar Corporation
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An energy developer engaged in oil and gas exploration and production, gas processing and gathering, gas and liquids trading, interstate gas transmission and storage, retail gas distribution, and telecommunications and information technologies. (NYSE: STR)
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Derek Resources
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Operates previously uneconomic heavy oil reservoirs using steam and gas assisted gravity drainage and low temperature oxidation technologies.
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