Occidental’s oil and gas assets in the Rockies region of the United States are in Colorado, Wyoming and Utah.​​​​

  • ​In Colorado, we are the #1 producer in the DJ Basin and are among the largest producers of oil and natural gas in the state.​​

  • In Utah, we are the #1 producer in the Uinta Basin and the largest natural gas producer in the state.

  • ​In Wyoming, we are a key operator in the Powder River Basin.

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Colorado Response

Information about the response to the April 2017 Firestone, Colo., incident can be found ​here​.