| 232 | 23 | 10-19-1981 | 90750 | WATTENBERG | JSND | Amends Order 232 20 and allows drilling of an additional well on each 320 acre unit in the area not included in Order 232 20. |
| 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 | 2364 | 02-12-2018 | | | NB-CD | Approves PDC Energy, Inc., LLC’s request for an order to among other things: Establish an approximate 2,560-acre drilling and spacing unit for the Application Lands and approve up to 30 horizontal wells in the proposed unit, for production of oil, gas, and associated hydrocarbons from the Niobrara and Codell Formations. |
| 407 | 2883 | 07-31-2019 | | | NBRR | Approves pursuant to the provisions of §34-60-116, C.R.S., all interests in the designated horizontal wellbore spacing unit established for the Application Lands are hereby pooled, for the development and operation of the Niobrara Formation, effective as the date the Application was filed. |
| 407 | 2892 | 07-31-2019 | | | NB-CD | Approves pursuant to the provisions of §34-60-116, C.R.S., all interests in the drilling and spacing unit established for the Application Lands are hereby pooled, for the development and operation of the Niobrara and Codell Formations, effective as of the date the Application was filed. |
| 407 | 3183 | 12-01-2020 | | | NBRR | Among other things approves an order to pool all interests in an approximate 640.3662-acre designated horizontal wellbore spacing unit, and to subject all nonconsenting interests to the cost recovery provisions of § 34-60-116(7), C.R.S., for the drilling of the Elkhead 8N Well (API No. 05-123-48482), for the development and operation of the Niobrara Formation. |
| 493 | 2 | 05-21-1991 | | | SUSX | Approves the request to establish 80 acre drilling and spacing units for certain lands for production from the Sussex formation and further to allow the downhole commingling of production from the Sussex formation with production from the Codell and Niobrara formations |
| 499 | 15 | 11-16-1992 | 90750 | WATTENBERG | DKTA | Approves the Commission motion to establish 320-acre drilling and spacing units for certain lands previously not spaced in the lands covered by Cause No. 232, for production from the Dakota Formation, to provide for procedures to obtain exceptions to the permitted well locations and to allow the recompletion and downhole commingling of production from the Dakota, "J" Sand, Codell, Niobrara, Sussex and Shannon Formations. |