Halliburton-Backed Startup Espiku Nears Water Treatment Pilot / Latest / By mark Oregon-based Espiku, in collaboration with Halliburton Labs, aims to help drillers reuse produced water and reduce disposal. The company is scouting potential pilot project sites in the Permian Basin, Bakken and North Texas. Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Related