| 535 | 1 | 08-12-2010 | 85251 | UNNAMED | NBRR | Approves the request to establish four approximate 640-acre drilling and spacing units for certain lands located in Township 8 North, Range 61 West, 6th P.M., Township 8 North, Range 62 West, 6th P.M., Township 9 North, Range 60 West, 6th P.M., Township 9 North, Range 61 West, 6th P.M. and allow up to two optional horizontal wells in each of the units. |
| 535 | 238 | 01-07-2013 | 85251 | UNNAMED | NBRR | . Approves the request for an order to approve up to six horizontal wells within each of the 10 approximate 640-acre drilling and spacing units for certain lands in various sections in Townships 7, 8, and 9 North, Ranges 58, 60, 61 and 62 West, 6th P.M., for the development and operation of the Niobrara Formation. |
| 535 | 340 | 06-17-2013 | 85251 | UNNAMED | NBRR | Approves the request for an order to approve up to thirteen horizontal wells within an approximate 640-acre drilling and spacing unit consisting of Section 36, Township 8 North, Range 62 West, 6th P.M., for the production of oil, gas and associated hydrocarbons from the Niobrara Formation. |
| 535 | 439 | 01-27-2014 | 85251 | UNNAMED | NBRR | Approves the request for an order to approve an additional three horizontal wells, for a total of up to 16 horizontal wells within an approximate 640-acre drilling and spacing unit established for Section 36, Township 8 North, Range 62 West, 6th P.M., for the production of oil, gas and associated hydrocarbons from the Niobrara Formation, with the treated interval of the wellbore to be located no closer than 300 feet from the unit boundaries. |