EX-21.1 2 listofsubs63020exh211.htm EXHIBIT 21.1
Exhibit 21.1
List of Subsidiaries of Evolution Petroleum Corporation

Name of Subsidiary |  | Jurisdiction of Incorporation or Organization
Evolution Royalties, Inc. |  | Delaware
Evolution Petroleum West, Inc. |  | Delaware
NGS Sub Corp. |  | Delaware
NGS Technologies, Inc. |  | Delaware
Evolution Operating Co., Inc. |  | Texas
Evolution Petroleum OK, Inc. |  | Texas
Tertiaire Resources Company |  | Texas
ARKLA Petroleum, LLC (Subsidiary of NGS Sub. Corp.) |  | Louisiana
NGS Resources, LLC (Subsidiary of NGS Technologies, Inc.) |  | Texas