Mealey's (April 24, 2020, 1:04 PM EDT) -- DENVER — Creditors of a hydraulic fracturing company on April 23 filed a brief in Colorado federal bankruptcy court contending that $1.1 million they gave to the now-bankrupt company prior to its Chapter 11 filing should not be used to pay any joint interest billing obligations (JIBs) it has with other parties (In re: Sklar Exploration Company LLC, No. 12377, D. Colo. Bkcy.)....