ORGANIZATION AND NATURE OF BUSINESS	6 Months Ended
Jun. 30, 2026
Organization, Consolidation and Presentation of Financial Statements [Abstract]
ORGANIZATION AND NATURE OF BUSINESS	ORGANIZATION AND NATURE OF BUSINESS When we use the terms the “Company,” “NOG,” “our” and words of similar import, we are referring to Northern Oil and Gas, Inc., a Delaware corporation, and its consolidated subsidiaries unless the context otherwise requires. NOG is an independent energy company engaged as a non-operator in the acquisition, exploration, development and production of oil and natural gas properties in North America, primarily in the Permian Basin, the Williston Basin, the Appalachian Basin, the Uinta Basin, and the Duvernay Basin. The Company’s common stock trades on the New York Stock Exchange under the symbol “NOG”. The Company’s principal business is crude oil and natural gas exploration, development, and production across North America. The Company’s primary strategy is investing in non-operated minority working and mineral interests in oil and natural gas properties, with a core area of focus in five premier basins across North America. In May 2026, the Company formed two new wholly-owned subsidiaries: (i) NOG Energy Canada Holdco, LLC, a Delaware limited liability company, and (ii) NOG Energy Canada, Ltd., a corporation organized under the laws of Alberta, Canada. These two new entities were formed pursuant to the Duvernay Acquisition, as described in Note 3. Accordingly, they are included in the accompanying condensed consolidated financial statements from their respective dates of formation.

ORGANIZATION AND NATURE OF BUSINESS

6 Months Ended

Jun. 30, 2026

Organization, Consolidation and Presentation of Financial Statements [Abstract]

When we use the terms the “Company,” “NOG,” “our” and words of similar import, we are referring to Northern Oil and Gas, Inc., a Delaware corporation, and its consolidated subsidiaries unless the context otherwise requires. NOG is an independent energy company engaged as a non-operator in the acquisition, exploration, development and production of oil and natural gas properties in North America, primarily in the Permian Basin, the Williston Basin, the Appalachian Basin, the Uinta Basin, and the Duvernay Basin. The Company’s common stock trades on the New York Stock Exchange under the symbol “NOG”.

The Company’s principal business is crude oil and natural gas exploration, development, and production across North America. The Company’s primary strategy is investing in non-operated minority working and mineral interests in oil and natural gas properties, with a core area of focus in five premier basins across North America.

In May 2026, the Company formed two new wholly-owned subsidiaries: (i) NOG Energy Canada Holdco, LLC, a Delaware limited liability company, and (ii) NOG Energy Canada, Ltd., a corporation organized under the laws of Alberta, Canada. These two new entities were formed pursuant to the Duvernay Acquisition, as described in Note 3. Accordingly, they are included in the accompanying condensed consolidated financial statements from their respective dates of formation.