Magnolia Oil & Gas(MGY) - 2020 Q4 - Annual Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 OR FORM 10-K (Mark One) ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ___________ to ___________ For the year ended December 31, 2020 Commission File Number: 001-38083 Magnolia Oil & Gas Corporation (I.R.S. Employer Identification No.) Nine Greenway Plaza, Suite 1300 Houston, Te ...