biogenic gas / natural gas / natural gas processes / dry natural gas / biogenic gas area / shale oil play / biogenic natural gas zone / oil / recoverable oil reserves / natural gas liquids / /
ProvinceOrState
New Mexico / Wyoming / Colorado / Rio Moffatt / El Paso County / /
The Niobrara Classification The Niobrara formation is roughly[removed]Million years old, and was formed in the Upper Cretaceous period of the Mesozoic era. The formation is composed of two structural units: Smoky Hill Cha