This category is for sites related to the extraction, production or supply of oil and gas products, including operating companies and holding companies, consultants, and service providers.
Sites relating only to oil and gas for the consumer (gas stations) are listed in the United States Shopping category.
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Subcategories 16
Last update:
June 16, 2021 at 5:35:11 UTC
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Regional: North America: United States: Wyoming: Society and Culture: History
- Recently edited by cherel
- Recently edited by cherel