[8-K] NORTHERN OIL & GAS, INC. Reports Material Event

Rhea-AI Filing Summary

Northern Oil and Gas, Inc. filed a Form 8‑K stating it furnished a press release with preliminary financial and operating results for the third quarter of 2025. The company attached the press release as Exhibit 99.1, dated October 21, 2025.

Northern Oil and Gas’ common stock trades on the NYSE under the symbol NOG. This filing is an informational update that provides early performance indicators ahead of full quarterly reporting.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 21, 2025

NORTHERN OIL AND GAS, INC.

(Exact name of Registrant as specified in its charter)

Delaware			001-33999			95-3848122
(State or other jurisdiction of incorporation)			(Commission File Number)			(IRS Employer Identification No.)

4350 Baker Road, Suite 400 Minnetonka, Minnesota			55343
(Address of principal executive offices)			(Zip Code)

Registrant’s telephone number, including area code   (952) 476-9800

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17CFR 240.14a-12)

☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common Stock, par value $0.001

NOG

New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On October 21, 2025, Northern Oil and Gas, Inc. issued a press release that includes preliminary financial and operating results for the third quarter of 2025. A copy of the press release is furnished as Exhibit 99.1 hereto.

Item 9.01.    Financial Statements and Exhibits.

Exhibit Number						Description
99.1						Press release of Northern Oil and Gas, Inc., dated October 21, 2025.
104						The cover page from this Current Report on Form 8-K, formatted in Inline XBRL

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this Report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: October 21, 2025 NORTHERN OIL AND GAS, INC. By /s/ Erik J. Romslo Erik J. Romslo Chief Legal Officer and Secretary

FAQ

What did NOG announce in this Form 8‑K?

The company furnished a press release containing preliminary financial and operating results for the third quarter of 2025.

When is the press release dated?

The press release is dated October 21, 2025 and is attached as Exhibit 99.1.

Which exhibit contains NOG’s preliminary results?

Exhibit 99.1 contains the press release with preliminary third‑quarter 2025 results.

What is Northern Oil and Gas’ trading symbol and exchange?

Northern Oil and Gas trades on the NYSE under the symbol NOG.

Which quarter’s results are covered by the press release?

The press release covers third‑quarter 2025 preliminary results.

What section of the Form 8‑K covers the results announcement?

It is disclosed under Item 2.02 – Results of Operations and Financial Condition.