Magnolia Oil & Gas shareholders elect all 8 director nominees, approve say-on-pay, ratify KPMG

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 189,317,682 1,126,012 5,345,358 Dan F. Smith 188,366,799 2,076,895 5,345,358 Arcilia C. Acosta 168,640,231 21,803,463 5,345,358 Edward P. Djerejian 182,951,928 7,491,766 5,345,358 David M. Khani 189,983,081 460,613 5,345,358 James R. Larson 183,014,230 7,429,464 5,345,358 Shandell M. Szabo 190,011,184 432,510 5,345,358 John B. Walker 181,569,177 8,874,517 5,345,358

2. The shareholders approved an advisory, non-binding resolution regarding the compensation of the Company’s named executive officers for 2023 (the “say-on-pay” vote). The final voting results were as follows: For Against Abstentions Broker Non-Votes 186,992,516 3,382,525 68,653 5,345,358

3. The appointment of KPMG LLP as the Company’s independent registered public accounting firm for the 2024 fiscal year was ratified. The final voting results were as follows: For Against Abstentions Broker Non-Votes 195,236,831 507,397 44,824 n/a