PUMP

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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): February 18, 2026

ProPetro Holding Corp. (Exact name of registrant as specified in its charter)

Delaware 001-38035 26-3685382 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Employer Identification No.)

One Marienfeld Place, 110 N. Marienfeld Street, Suite 300, Midland, Texas 79701 (Address of principal executive offices) (Zip Code)

Registrant's telephone number, including area code: (432) 688-0012

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 (17 CFR 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 classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.001 per sharePUMPNew 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. o

Item 2.02 Results of Operations and Financial Condition.

On February 18, 2026, ProPetro Holding Corp. (the “Company”) issued a press release announcing its results for the quarter and the full year ended December 31, 2025. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K. On February 18, 2026, the Company posted an investor presentation to its website pertaining to the financial and operational results for the quarter and the full year ended December 31, 2025 and the commentary discussing financial and operating results for the fourth quarter and full year 2025. The presentation and the commentary are posted on the Company's website at ir.propetroservices.com and attached hereto as Exhibit 99.2 and Exhibit 99.3, respectively. The information furnished with this report, including Exhibit 99.1, Exhibit 99.2 and Exhibit 99.3, shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed to be incorporated by reference into any other filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such a filing. Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

Exhibit NumberDescription of Exhibit

99.1Press release announcing fourth quarter and full year 2025 results, dated February 18, 2026.

99.2Investor presentation, dated February 18, 2026.

99.3Commentary discussing financial and operating results for the fourth quarter and full year of 2025.

104Cover Page Interactive Data File. The cover page XBRL tags are embedded within the inline XBRL document (contained in Exhibit 101).

SIGNATURE

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: February 18, 2026

PROPETRO HOLDING CORP.

/s/ Caleb L. Weatherl Caleb L. Weatherl Chief Financial Officer

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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): January 26, 2026

ProPetro Holding Corp.

(Exact name of registrant as specified in its charter)

Delaware 001-38035 26-3685382

(State or other jurisdiction of

incorporation) (Commission File Number)

(I.R.S.

Employer Identification No.)

One Marienfeld Place

110 N. Marienfeld Street, Suite 300

Midland, Texas

79701

(Address of principal executive offices)

(Zip Code)

Registrant’s telephone number, including area code: (432) 688-0012

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 (17 CFR 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 per share

PUMP

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 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

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 Conditions

On January 26, 2026, in connection with the Offering (as defined below), ProPetro Holding Corp. (the “Company”) provided certain updates in a preliminary prospectus supplement (the “Prospectus Supplement”), including certain preliminary fourth quarter and year-end financial and operational information.

As of the date of this Current Report on Form 8-K and the Prospectus Supplement, the Company has not finalized its financial and operational results for the three months ended December 31, 2025 or the year ended December 31, 2025. However, based on preliminary information, the Company estimates that, for the three months ended December 31, 2025 and the year ended December 31, 2025, each of the Company’s capital expenditures incurred, capital expenditures paid, revenues, cost of services and general and administrative expenses (exclusive of stock-based compensation and other non-recurring items) ranged approximately as follows:

Three Months Ended

December 31, 2025 Year Ended

December 31, 2025

(unaudited)

Capital expenditures incurred $ 70 – 72 million $ 280 – 282 million

Capital expenditures paid $ 63 – 65 million $ 185 – 187 million

Revenue $ 289 - 291 million $ 1,269 – 1,271 million

Cost of services $ 214 – 216 million $ 967 – 969 million

General and administrative expenses (1) $ 23 – 25 million $ 92 – 94 million

(1) Exclusive of stock-based compensation and other non-recurring items of approximately $5 million for the three months ended December 31, 2025, and approximately $15 million for the year ended December 31, 2025.

As of December 31, 2025, the Company had approximately $91 million in cash and cash equivalents, approximately $78 million of borrowings outstanding under the Company’s Caterpillar Equipment Loan Agreement and approximately $45 million of borrowings outstanding under the Company’s amended and restated revolving credit facility, with a borrowing base of approximately $168 million. Between January 1, 2026 and January 26, 2026, the Company incurred approximately $10 million in additional borrowings under the Company’s Caterpillar Equipment Loan Agreement. Additionally, under current market conditions, the Company expects to have approximately 11 active frac fleets in the first quarter of 2026, subject to any suspensions of the Company’s operations due to winter weather conditions.

The Company has provided ranges, rather than specific amounts, because these results are preliminary and subject to change. These preliminary estimates are derived from the Company’s internal records and are based on the most current information available to management as of the date of this Current Report on Form 8-K and the Prospectus Supplement. These estimates are preliminary and inherently uncertain. The Company’s normal reporting processes with respect to the foregoing preliminary estimates have not been fully completed. The

pump-20251029false000168024700016802472025-10-292025-10-29

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 29, 2025

ProPetro Holding Corp. (Exact name of registrant as specified in its charter)

Delaware 001-38035 26-3685382 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Employer Identification No.)

One Marienfeld Place, 110 N. Marienfeld Street, Suite 300, Midland, Texas 79701 (Address of principal executive offices) (Zip Code)

Registrant's telephone number, including area code: (432) 688-0012

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 (17 CFR 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 classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.001 per sharePUMPNew 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. o

Item 2.02 Results of Operations and Financial Condition.

On October 29, 2025, ProPetro Holding Corp. (the “Company”) issued a press release announcing its results for the quarter ended September 30, 2025. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K. On October 29, 2025, the Company posted an investor presentation to its website pertaining to the financial and operational results for the quarter ended September 30, 2025 and the commentary discussing financial and operating results for the third quarter 2025. The presentation and the commentary are posted on the Company's website at ir.propetroservices.com and attached hereto as Exhibit 99.2 and Exhibit 99.3, respectively. The information furnished with this report, including Exhibit 99.1, Exhibit 99.2 and Exhibit 99.3, shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed to be incorporated by reference into any other filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such a filing. Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

Exhibit Number Description of Exhibit

99.1Press release announcing third quarter 2025 results, dated October 29, 2025.

99.2Investor presentation, dated October 29, 2025.

99.3Commentary discussing financial and operating results for the third quarter 2025.

104Cover Page Interactive Data File. The cover page XBRL tags are embedded within the inline XBRL document (contained in Exhibit 101)

SIGNATURE

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 29, 2025

PROPETRO HOLDING CORP.

/s/ Caleb L. Weatherl Caleb L. Weatherl Chief Financial Officer