0001104659-24-061375.txt : 20240514 0001104659-24-061375.hdr.sgml : 20240514 20240514215444 ACCESSION NUMBER: 0001104659-24-061375 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240514 DATE AS OF CHANGE: 20240514 SUBJECT COMPANY: 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 IRS NUMBER: 815365682 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-38083 FILM NUMBER: 24946851 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: EnerVest Energy Institutional Fund XIV-3A, L.P. CENTRAL INDEX KEY: 0001677997 ORGANIZATION NAME: IRS NUMBER: 812835063 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 BUSINESS ADDRESS: STREET 1: 1001 FANNIN STREET STREET 2: SUITE 800 CITY: HOUSTON STATE: TX ZIP: 77002 BUSINESS PHONE: 713-659-3500 MAIL ADDRESS: STREET 1: 1001 FANNIN STREET STREET 2: SUITE 800 CITY: HOUSTON STATE: TX ZIP: 77002 144 1 primary_doc.xml 144 0001677997 XXXXXXXX LIVE 0001698990 Magnolia Oil & Gas Corp 001-38083 Nine Greenway Plaza Suite 1300 Houston TX 77046 7138429050 EnerVest Energy Institutional Fund XIV-3A, L.P. Director, 10% Stockholder Class A Common Stock J.P. Morgan Securities LLC

383 Madison Avenue New York NY 10179

1028132 26823963.88 180931251 05/14/2024 NYSE Class A Common Stock 07/31/2018 Acquired in a private placement transaction in connection with a business combination Issuer N 31790924 07/31/2018 Assets Y Aggregated Marked Value calculated using the closing price on May 14, 2024. Acquisition represents Class A shares and Class B shares acquired (collectively) by EnerVest Energy Institutional Fund XIV-A, L.P., EnerVest Energy Institutional Fund XIV-WIC, L.P., EnerVest Energy Institutional Fund XIV-2A, L.P., EnerVest Energy Institutional Fund XIV-3A, L.P., EnerVest Energy Institutional Fund XIV-C, L.P., EnerVest Energy Institutional Fund XIV-C-AIV, L.P; with respect to Filer alone, Filer acquired 10,805,611 shares of Class B Common Stock. 05/14/2024 /s/ Jud Walker