Smaller service providers are facing a more challenging U.S. market as slowing activity is pressuring their pricing.

To understand what seesawing oil prices mean in practice, look no further than New Mexico, where America’s shale boom has ...

The second drilling unit of CNPC Greatwall Drilling Co completed a drilling task in the Gulong shale oil formation in Daqing, ...

Ultra-deepwater drilling is accelerating globally, with major projects from ExxonMobil, Occidental, and CNPC, driving ...