Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in this Registration Statement on Form S-3 of our reports dated February 24, 2023, relating to the financial statements of Northern Oil and Gas, Inc. and the effectiveness of Northern Oil and Gas, Inc.’s internal control over financial reporting, appearing in the Annual Report on Form 10-K for the year ended December 31, 2022. We also consent to the reference to us under the heading “Experts” in such Registration Statement.
| /s/ Deloitte & Touche LLP |
| Minneapolis, Minnesota |
| May 15, 2023 |
