J.R. Hurd; Sara Smith Hurd; Patricia Hurd McGregor; Victoria Hurd Goebel; David W. Killam; Adrian Kathleen Killam; Tracy Leigh Killam-Dileo; Hurd Enterprises, Ltd.; And Killam Oil, Co., Ltd. v. Arkansas Oil & Gas Commission; Lawrence Bengal, in His Official Capacity as Director of the Arkansas Oil & Gas Commission; W. Frank Morledge, Mike Davis, Lee Dawkins, Jerry Langley, Jim Phillips, Chris Weiser, Timothy Smith, Charles Wohlford, and Thomas McWilliams, in Their Official Capacities as Commissi