mtdr-20260421
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
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FORM 8-K
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CURRENT REPORT
Pursuant to Section 13 or 15(d)
of the Securities Exchange Act of 1934
Date of Report (Date of Earliest Event Reported) April 21, 2026
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Matador Resources Company
(Exact name of registrant as specified in its charter)
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| Texas | 001-35410 | 27-4662601 | ||||||||||||
| (State or other jurisdiction of incorporation) | (Commission File Number) | (IRS Employer Identification No.) | ||||||||||||
| 5400 LBJ Freeway, | Suite 1500 | 75240 | ||||||
| Dallas, | Texas | |||||||
| (Address of principal executive offices) | (Zip Code) | |||||||
Registrant’s telephone number, including area code: (972) 371-5200
Not Applicable
(Former name or former address, if changed since last report)
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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 $0.01 per share | MTDR | 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 5.02 | Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | ||||
Matador Resources Company (the “Company”) today announced the promotion of Christopher P. Calvert to Executive Vice President and Chief Financial Officer and Glenn W. Stetson to Executive Vice President and Chief Operating Officer, each effective as of April 21, 2026.
Mr. Calvert joined the Company in October 2014 and most recently served as the Company’s Executive Vice President and Chief Operating Officer. Mr. Stetson joined the Company in August 2014 and most recently served as the Company’s Executive Vice President – Production. Mr. Calvert will assume the role of principal financial officer from Robert T. Macalik, who ceased serving as Chief Financial Officer on April 21, 2026. Mr. Macalik’s cessation of service as Chief Financial Officer is not related to any financial or accounting issue or any disagreement with the Company on any matter relating to the Company’s operations, policies or practices.
The biographical information regarding Messrs. Calvert and Stetson disclosed in the Company’s Definitive Proxy Statement on Schedule 14A, filed with the Securities and Exchange Commission on April 28, 2025, under the heading “Executive Officers and Other Senior Officers of the Company”, is incorporated herein by reference.
| Item 7.01 | Regulation FD Disclosure. | ||||
Attached hereto as Exhibit 99.1 is a press release issued by the Company on April 27, 2026, announcing the promotions of Messrs. Calvert and Stetson.
The information furnished pursuant to this Item 7.01, including Exhibit 99.1, shall not be deemed to be “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and will not be incorporated by reference into any filing under the Securities Act of 1933, as amended, unless specifically identified therein as being incorporated therein by reference.
| Item 9.01 | Financial Statements and Exhibits. | ||||
(d) Exhibits
| Exhibit No. | Description of Exhibit | |||||||
| 99.1 | ||||||||
| 104 | Cover Page Interactive Data File, formatted in Inline XBRL (included as 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.
| MATADOR RESOURCES COMPANY | ||||||||||||||||||||
| Date: April 27, 2026 | By: | /s/ Bryan A. Erman | ||||||||||||||||||
| Name: | Bryan A. Erman | |||||||||||||||||||
| Title: | Co-President | |||||||||||||||||||