Exhibit 22.1
SUBSIDIARY GUARANTORS OF GULFPORT ENERGY CORPORATION
| Name of Subsidiary | Jurisdiction of Organization | |
| Gulfport LA, Inc. | Delaware | |
| Grizzly Holdings, Inc. | Delaware | |
| Gulfport Appalachia, LLC (formerly known as Gulfport Buckeye LLC) | Delaware | |
| Gulfport Energy Operating Corporation | Delaware | |
| Gulfport MidCon, LLC | Delaware | |
| Mule Sky LLC | Delaware | |
| Puma Resources, Inc. | Delaware | |
| Westhawk Minerals LLC | Delaware | |