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Where We Operate

Close to Your Operations. Quick to Respond

Our physical locations in Williston, Elmendorf, and Odessa serve customers across the basins.

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OneCor pump truck, transport, and pickup on a wellsite, seen from above

Coverage

Our Regions

Permian Basin

West Texas and southeast New Mexico, served from Odessa, Texas. Direct dispatch: 432-488-8998.

Eagle Ford Shale

South Texas, served from our terminal in Elmendorf, Texas. Direct dispatch: 210-823-2010.

Powder River Basin

Wyoming, served from our headquarters in Williston, North Dakota. Direct dispatch: 701-334-0243.

Williston Basin

North Dakota and Montana, served from Williston, North Dakota. Direct dispatch: 701-334-0243.

OneCor operating areaMap of Texas, New Mexico, North Dakota, Montana, and Wyoming with OneCor terminals in Williston, North Dakota; Odessa, Texas; and Elmendorf, Texas.North DakotaTexasWyomingNew MexicoMontanaMONTANANORTH DAKOTAWYOMINGNEW MEXICOTEXASWilliston, NDHeadquarters + terminalOdessa, TXTerminalElmendorf, TXTerminalPowder River Basinserved from Williston

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Need product today? Call dispatch at 701-774-1105.

Thanks. Your request is on its way to OneCor. For anything urgent, call dispatch at 701-774-1105.