Profile: M&D Oilfield Supply is a supplier of oilfield, welding and fencing supplies. We also have roustabout crews. We provide backhoes dozers, track hoes, & a semi & 40 foot float trailer for various type of pipe or equipment hauling. Our professional crew build pipelines, install gas compressors, make oilfield equipment repairs, build pads, install battery tanks, & mud pits, and also repair roads.