| 407 | 87 | 02-19-1992 | | | CODL, NB-CD, NBRR | Approves the request to establish spacing for the Niobrara Formation for certain lands previously spaced for the Codell Formation and to allow the downhole commingling of production from the Codell and Niobrara Formations. |
| 407 | 1744 | 07-19-2016 | | | NB-CD | Approves Cub Creek Energy, LLC’s request for an order to among other things: 1) Pool all interests in the approximate 320-acre horizontal wellbore spacing unit to be established by Rule 318A.e.(5) for the Application Lands, for development and operation of the Codell-Niobrara Formation, with the pooling order effective as of the date of the Application. |
| 407 | 1812 | 10-24-2016 | | | NB-CD | Approves Cub Creek Energy, LLC’s request for an order to among other things: Pool all interests in an approximate 800-acre horizontal wellbore spacing unit, established for the Application Lands, for the development and operation of the Niobrara Formation. |
| 407 | 2360 | 02-12-2018 | | | NBRR | Approves Captiva Energy Partners LLC’s request for an order to among other things: Pool all interests in two approximate 320-acre designated horizontal wellbore spacing units, established for the Application Lands, for the development and operation of the Niobrara Formation. |