Exhibit 21.1

MAGNOLIA OIL & GAS CORPORATION

Subsidiaries

Company	Jurisdiction of Organization
Magnolia Oil & Gas Parent LLC	Delaware
Magnolia Oil & Gas Intermediate LLC	Delaware
Magnolia Oil & Gas Operating LLC	Delaware
Magnolia Oil & Gas Finance Corp.	Delaware
MGY Louisiana LLC	Delaware
Highlander Oil & Gas LLC	Delaware
Highlander Oil & Gas Asset LLC	Delaware