Northern Oil and Gas(NOG) - 2025 Q4 - Annual Results

Exhibit 99.1 NOG Provides Fourth Quarter Update MINNEAPOLIS—(BUSINESS WIRE)—Northern Oil and Gas, Inc. (NYSE: NOG) ("NOG" or the "Company") today provided an update on a number of business matters including fourth quarter hedging results, an update on ground game transactions and a non- cash impairment charge. BUSINESS UPDATE Unrealized mark-to-market gains on derivatives for the fourth quarter were an estimated $84.0 – $88.0 million, driven by changes to the value of the Company's derivatives portfolio. Re ...