Assignment of Assignor's Interest

Recorded: 2013-04-16 Pages: 3

Assignors

JENNINGS, MATTHEW J.

Executed: 2012-03-22

BERGMAN, STEPHEN M.

Executed: 2012-04-16

Assignee

SELMAN AND ASSOCIATES, LTD.

PO BOX 61150, MIDLAND, TEXAS, 79711

Covered Property (1)

Drilling Rig with Continuous Gas Analysis

Patent: 9,441,430 →

Application: 13/863,996 →

Publication: US 2013/0270006