Cross Timbers Operating Company No description specified. 1-1 (1 Record) Documents Archaeological Survey of the Cross Timbers Operating Company SE Maljamar (San Andres Unit) Federal Unit No. 109 T17S, R33E, Section 30 (NW1 / 4SE1 / 4) [1980 FSL, 1470 FEL]. Lea County, New Mexico (1996)