EXHIBIT 21.1

LIST OF SUBSIDIARIES

Hyperdynamics Corporation Subsidiaries

Subsidiary  Name	State  of  Incorporation	Location (s)
SCS  Corporation	Delaware	Houston, Texas
HYD Resources Corporation	Texas	Houston, Texas and Jena, Louisiana
SCS Corporation holds 100% ownership of the following subsidiary
SCS Guinea SARL	Conakry, Guinea	Conakry, Guinea
HYD Resources Corporation holds 100% ownership of the following subsidiaries
Trendsetter Production Company	Mississippi	Jena, Louisiana
Trendsetter Oil Well Service LLC	Louisiana	Inactive  Limited Liability Company
HYD Drilling Company, LLC	Louisiana	Inactive  Limited Liability Company