Magnolia Oil & Gas stockholders elect all eight director nominees, approve say-on-pay, and ratify KPMG as auditor

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: For Against Abstentions Broker Non-Votes 178,579,318 589,404 279,142 n/a

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 Christopher G. Stavros 172,835,380 2,812,423 3,800,061 Dan F. Smith 170,323,036 5,324,767 3,800,061 Arcilia C. Acosta 159,322,189 16,325,614 3,800,061 Edward P. Djerejian 170,064,029 5,583,774 3,800,061 David M. Khani 174,592,767 1,055,036 3,800,061 James R. Larson 168,811,411 6,836,392 3,800,061 R. Lewis Ropp 174,593,907 1,053,896 3,800,061 Shandell M. Szabo 174,593,837 1,053,966 3,800,061

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: For Against Abstentions Broker Non-Votes 172,184,401 3,156,663 306,739 3,800,061