Demicks Lake Gas Processing Plant - McKenzie Cnty

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Sources disagree on some of this page's facts. Each value is shown with its sources; see Sources disagree.

Demicks Lake Gas Processing Plant - McKenzie Cnty is a facility project in North Dakota, operated by Oneok Rockies Midstream, LLC. Construction began in 2018.

Demicks Lake Gas Processing Plant - McKenzie Cnty
General information
KindFacility project[1]
Owner and operator
StateNorth Dakota[1]
CountiesMcKenzie[2]
Approved25 March 2015[2]
Construction startedJune 2018[3]
North Dakota PSC casePU-14-764[1]
Technical information
Capacity400 million standard cubic foot per day gas processing plant[2] or new 200-million cubic feet per day natural gas processing facility, the Demicks Lake plant[4][sources disagree]
Cost$642,000,000 estimated investment (PSC siting spreadsheet)[2]
On ProvenHand
Hands listed0

Demicks Lake Gas Processing Plant - McKenzie Cnty is a facility project in North Dakota, operated by Oneok Rockies Midstream, LLC. Construction began in 2018.

Inspection

Sources disagree

These sources give different values for the same fact. Each value is listed with the sources that give it.

FactValues given
Capacity
  • 400 million standard cubic foot per day gas processing plant[2]
  • new 200-million cubic feet per day natural gas processing facility, the Demicks Lake plant[4]

Crew on ProvenHand

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Referencesedit

  1. “North Dakota Public Service Commission: case search (pipeline siting)”. North Dakota Public Service Commission. Retrieved 3 October 2026.
  2. “North Dakota PSC siting applications spreadsheet (siting cases 2005 to present)”. North Dakota Public Service Commission. Retrieved 3 October 2026.
  3. “As-Built Inspection Report, case PU-14-764, docket 158”. Keitu Engineers & Consultants, Inc. (filed with the North Dakota Public Service Commission). 29 December 2023. Retrieved 3 October 2026.
  4. “ONEOK Partners press release (SEC Form 8-K exhibit 99.1): new Demicks Lake plant in McKenzie County”. ONEOK Partners, L.P. (filed with the SEC). 30 July 2014. Retrieved 3 October 2026.
  5. “ND PSC case PU-14-764 docket list: Demicks Lake Gas Processing Plant - McKenzie Cnty”. North Dakota Public Service Commission. Retrieved 3 October 2026.

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