Continental Prepares Full-Scale Ramp Up in Powder River’s Niobrara / Latest / By mark With “several billion barrels of resources” left untapped in the Powder River Basin, Continental Resources is nearing full-scale development of the Niobrara Shale in Converse County, Wyoming, executives told Hart Energy in an exclusive interview. Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Related