Mark Identification

PETROLEUM GEOMECHANICS

Serial Number

78198342

Filing Date

Dec 28, 2002

Trademark by

PETROLEUM GEOMECHANICS INC.

Classification Information

An engineering consulting firm specializing in wellbore stability, mud weights, oil sands, thermal recovery, SAGD, hydraulic fracture gradients, rock stresses, sand production, and formation overpressures.

Computer and Scientific