Assignment of Assignor's Interest

Recorded: 2011-05-02 Pages: 4

Assignor

SIMPSON, ERIK M.

Executed: 2011-04-16

Assignee

SIMPSON HOLDINGS, INC.

10919 BRIDGEWOOD ST, SUITE 1, HOUSTON, TEXAS, 77024

Covered Property (1)

Forecasting Hydrocarbon Production

Patent: 9,134,453 →

Application: 13/078,819 →

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.