Atlas Resource Partners, L.P., along with its affiliates, filed a motion for joint administration of their Chapter 11 bankruptcy cases in the US Bankruptcy Court on July 28, 2016. As per the motion, the debtor seeks the joint administration of the cases of its affiliates, Atlas Resources, L.L.C., Atlas Barnett, LLC, ARP Barnett, LLC, Atlas Energy Colorado, LLC, Atlas Resource Finance Corporation, ARP Oklahoma, LLC, ARP Production Company, LLC, ARP Barnett Pipeline, LLC, ARP Mountaineer Productions, LLC, ARP Rangely Production, LLC, ARP Eagle Ford, LLC, ATLS Production Company, LLC, Atlas Energy Securities, LLC, Atlas Resources Partners Holdings, LLC, with its own case for administrative and procedural purposes. Atlas Resource Partners, L.P. has been proposed as the lead debtor.