| 535 | 76 | 09-19-2011 | 85251 | UNNAMED | NBRR | Approves the request for an order to establish five (5) approximate 960-acre drilling and spacing units for certain lands located in Township 10 North, Range 59 West, 6th P.M., and approve up to four (4) horizontal wells within each unit. |
| 535 | 443 | 12-16-2013 | 85251 | UNNAMED | NBRR | Approves the request for an order to pool all interests in an approximate 960-acre drilling and spacing unit established for certain lands in Sections 26 and 35, Township 10 North, Range 59 West, 6th P.M., for the development and operation of the Niobrara Formation |
| 535 | 1079 | 09-17-2018 | 85251 | UNNAMED | NFCC | Among other things: approves an approximate 320-acre drilling and spacing unit, and a total of up to 8 horizontal wells within the unit, for the production of oil, gas, and associated hydrocarbons from the Niobrara, Fort Hays, Codell and Carlile Formations. |