SPT Energy Group Inc., an investment holding company, provides integrated oilfield services in the People's Republic of China, Kazakhstan, Turkmenistan, Canada, Singapore, Indonesia, the Middle East, and internationally. It operates through Drilling, Well Completion, Reservoir, and Others segments. The company offers drilling services, including drilling rig, workover rig, complex well workover and fishing, and cementing and drilling fluid services, as well as rotary geosteering, vertical drilling, horizontal drilling, side tracking, underbalanced drilling, and fine managed pressure drilling technology services. It also provides well completion project design, well completion tools, and stimulation and fracturing services.