| 407 | 721 | 10-01-2012 | | | NBRR | Approves the request for an order to pool all interests in an approximate 320-acre designated wellbore spacing unit consisting of the E½ of Section 21, Township 6 North, Range 65 West, 6th P.M., for the development and operation of the Niobrara Formation. |
| 407 | 723 | 10-01-2012 | | | NBRR | Approves the request for an order to pool all interests in an approximate 480-aacre designated wellbore spacing unit consisting of certain lands in Sections 21, 22 27 and 28, Township 6 North, Range 65 West, 6th P.M., to accommodate the drilling of the Five M E28-69HN Well, for the development and operation of the Niobrara Formation. |
| 407 | 739 | 01-07-2013 | | | NB-CD | Approves the request for an order to pool all interests in an approximate 320-acre designated wellbore spacing unit established for certain lands in Section 21, Township 6 North, Range 65 West, 6th P.M., for the development and operation of the Codell-Niobrara Formation. |
| 407 | 1021 | 04-28-2014 | | | CODL | Approves the request for an order to among other things: 1) Vacate Order No. 407-991 as to the pooling of the Storis E24-73-1HNA well in WSU #3 and the Storis E24-73-1HNC well in WSU #4. 2) Pool all interests in two approximate 400-acre designated wellbore spacing units for the development and operation of the Codell Formation. |
| 410 | 3 | 03-17-1986 | 32760 | GREELEY | NB-CD | Allows additional well to be drilled at option of operator on each 80 acre unit for production from Codell and Niobrara. |
| 464 | 3 | 01-16-1990 | | | PRKM | Amends Order No. 464 1 by increasing the spaced area for the production of oil from the Parkman formation found under Sections 26, 27, 35 and 36 T6N R65W 6th PM. |