Oklahoma State Troop K, from Ponca City, escorts a massive Natural Gas demethanizer tower as it turns from Oklahoma 15 onto Oklahoma 74 Tuesday, Oct. 21, 2014. The processing machine is 186 feet tall and weighs 1.3 million pounds during transport from Tulsa on its way to Colorado. (Staff Photo by BONNIE VCULEK)

Oklahoma State Troop KNatural Gas Processing MachineNatural Gas Demethanizer TowerBonnie VculekEnidNorthwest Logistics Heavy Haul