| 535 | 3 | 02-22-2011 | 85251 | UNNAMED | NBRR | Approves the request for an order to establish one hundred and sixty (160) approximate 640-acre drilling and spacing units for certain lands in Townships 8, 9 and 10, North, Ranges 58 through 61, West, 6th P.M., and allow one horizontal well in each unit, for the production of oil, gas and associated hydrocarbons from the Niobrara Formation. |
| 535 | 223 | 11-15-2012 | 85251 | UNNAMED | NBRR | Approves the request for an order to pool all interests in an established approximate 640-acre drilling and spacing unit consisting of Section 28, Township 9 North, Range 59 West 6th P.M., for the development and operation of the Niobrara Formation. |
| 535 | 376 | 07-29-2013 | 85251 | UNNAMED | NB-CD | Approves the request for an order to: 1) vacate three approximate 640-acre drilling and spacing units established by Order No. 535-3 for Sections 20, 28 and 29, Township 9 North, Range 59 West, 6th P.M.; 2) vacate pooling Order Nos. 535-223 and 535-224 for Sections 28 and 29, Township 9 North, Range 59 West, 6th P.M.; and 3) establish an approximate 1920-acre Unconventional Resource Unit (“URU”) consisting of Sections 20, 28 and 29, Township 9 North, Range 59 West, 6th P.M., and authorize the appropriate number of wells in order to effectively and efficiently recover the oil, gas and associated hydrocarbons from the Codell-Niobrara Formation within the proposed unit. |
| 535 | 485 | 04-28-2014 | 85251 | UNNAMED | NB-CD | Approves the request for an order to, among other things: Pool all interests in an approximate 1,920-acre unconventional resource unit for the development and operation of the Codell and Niobrara Formations. |
| 535 | 496 | 06-17-2014 | 85251 | UNNAMED | NB-CD | Approves Noble Energy, Inc.’s request for an order to modify Order No. 535-3 to allow 300-foot setbacks for the southern section lines of Sections 22, 23, and 24, Township 9 North, Range 59 West, 6th P.M., the eastern section lines of Section 28 and 33, Township 9 North, Range 59 West, 6th P.M., and the northern section lines of Sections 3 and 4, Township 8 North, Range 59 West., 6th P.M., for the Codell and Niobrara Formations. |