CROSSCHECK

Slick-lines services, namely, wirelining for oil wells; oil well drilling, namely, geosteering; oil well head maintenance

Oil field services, namely, well logging in the nature of surface-data logging and mud-logging, geology technology consulting, wellsite geology in the nature of analysis of oil fields, namely, rock analysis and hydrocarbons analysis while drilling, geochemistry in the nature of chemical analysis of rocks, data acquisition and processing, software development, hydraulics, physics of drilling, geomechanics in the nature of mechanical analysis of rocks, and related mathematical modelling in the nature of mathematical analysis of drilling parameters