# EDGAR Filing Document

**Accession Number:** 0001698990
**File Stem:** 0001698990-26-000014
**Filing Date:** 2026-5
**Character Count:** 7035
**Document Hash:** 5ca7cc29401b04c1fe735097c05be6dd
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001698990-26-000014.hdr.sgml**: 20260508

**ACCESSION NUMBER**: 0001698990-26-000014

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 11

**CONFORMED PERIOD OF REPORT**: 20260508

**ITEM INFORMATION**: Submission of Matters to a Vote of Security Holders

**FILED AS OF DATE**: 20260508

**DATE AS OF CHANGE**: 20260508

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Magnolia Oil & Gas Corp
- **CENTRAL INDEX KEY:** 0001698990
- **STANDARD INDUSTRIAL CLASSIFICATION:** CRUDE PETROLEUM & NATURAL GAS [1311]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 815365682
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38083
- **FILM NUMBER:** 26958346

**BUSINESS ADDRESS:**
- **STREET 1:** NINE GREENWAY PLAZA
- **STREET 2:** SUITE 1300
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77046
- **BUSINESS PHONE:** 713-842-9050

**MAIL ADDRESS:**
- **STREET 1:** NINE GREENWAY PLAZA
- **STREET 2:** SUITE 1300
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77046

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Magnolia Oil & Gas
- **DATE OF NAME CHANGE:** 20180801

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** TPG Pace Energy Holdings Corp.
- **DATE OF NAME CHANGE:** 20170224

?xml version='1.0' encoding='ASCII'? Magnolia Oil & Gas Corp_May 8, 2026

#### 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): May 8, 2026

---

| | | |
|:---|:---|:---|
| **Magnolia Oil & Gas Corporation** | **Magnolia Oil & Gas Corporation** | **Magnolia Oil & Gas Corporation** |
| (Exact name of registrant as specified in its charter) | (Exact name of registrant as specified in its charter) | (Exact name of registrant as specified in its charter) |
| **Delaware** | **001-38083** | **81-5365682** |
| (State or other jurisdiction <br>of incorporation) | (Commission <br>File Number) | (I.R.S. Employer <br>Identification Number) |
|  | **Nine Greenway Plaza, Suite 1300**<br>**Houston, Texas 77046** |  |
| (Address of principal executive offices, including zip code) | (Address of principal executive offices, including zip code) | (Address of principal executive offices, including zip code) |
|  | **(713) 842-9050** |  |
| (Registrant's telephone number, including area code) | (Registrant's telephone number, including area code) | (Registrant's telephone number, including area code) |

---

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: | Securities registered pursuant to section 12(b) of the Act: | Securities registered pursuant to section 12(b) of the Act: |
| **Title of each class** | **Trading Symbol(s)** | **Name of each exchange on which registered** |
| Class A Common Stock, par value $0.0001 Per Share | MGY | 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 5.07** | **Submission of Matters to a Vote of Security Holders.** |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)Magnolia Oil & Gas Corporation (the "Company") held its 2026 Annual Meeting of Stockholders (the "Annual Meeting") on May 8, 2026.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)The following actions were taken at the Annual Meeting, for which proxies were solicited pursuant to Regulation 14A under the Securities Exchange Act of 1934, as amended, and the final number of votes cast for, votes withheld or cast against, abstentions and broker non-votes for each proposal is set forth below:

1. Each of the eight (8) nominees for director was elected to serve a one (1) year term, commencing on the date of the Annual Meeting. The final voting results were as follows:

---

| | | | |
|:---|:---|:---|:---|
| **Nominees** | **For** | **Withheld** | **Broker Non-Votes** |
| &nbsp;&nbsp;Christopher G. Stavros | 172835380 | 2812423 | 3800061 |
| &nbsp;&nbsp;Dan F. Smith | 170323036 | 5324767 | 3800061 |
| &nbsp;&nbsp;Arcilia C. Acosta  | 159322189 | 16325614 | 3800061 |
| &nbsp;&nbsp;Edward P. Djerejian | 170064029 | 5583774 | 3800061 |
| &nbsp;&nbsp;David M. Khani | 174592767 | 1055036 | 3800061 |
| &nbsp;&nbsp;James R. Larson | 168811411 | 6836392 | 3800061 |
| &nbsp;&nbsp;&nbsp;&nbsp;R. Lewis Ropp | 174593907 | 1053896 | 3800061 |
| &nbsp;&nbsp;Shandell M. Szabo | 174593837 | 1053966 | 3800061 |

---

2. The stockholders approved an advisory, non-binding resolution regarding the compensation of the Company's named executive officers for 2025 (the "say-on-pay vote"). The final voting results were as follows:

---

| | | | |
|:---|:---|:---|:---|
| &nbsp;&nbsp;**For**  | &nbsp;&nbsp;**Against** | &nbsp;&nbsp;**Abstentions** | &nbsp;&nbsp;**Broker Non-Votes** |
| &nbsp;&nbsp;172184401 | &nbsp;&nbsp;3156663 | &nbsp;&nbsp;306739 | &nbsp;&nbsp;3800061 |

---

3. The appointment of KPMG LLP as the Company's independent registered public accounting firm for the 2026 fiscal year was ratified. The final voting results were as follows:

---

| | | | |
|:---|:---|:---|:---|
| &nbsp;&nbsp;**For**  | &nbsp;&nbsp;**Against** | &nbsp;&nbsp;**Abstentions** | &nbsp;&nbsp;**Broker Non-Votes** |
| &nbsp;&nbsp;178579318 | &nbsp;&nbsp;589404 | &nbsp;&nbsp;279142 | &nbsp;&nbsp;n/a |

---

#### 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.

---

| | |
|:---|:---|
|  | **MAGNOLIA OIL & GAS CORPORATION** |
| Date: May 8, 2026 | By:&nbsp;&nbsp;&nbsp;&nbsp; /s/ Timothy D. Yang |
|  | Name: Timothy D. Yang |
|  | Title:&nbsp;&nbsp;&nbsp;&nbsp;Executive Vice President, Chief Legal and Commercial Officer, Corporate Secretary and Land  |

---