| 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 | 785 | 05-06-2013 | | | NB-CD | Approves the request for an order to pool all interests in an approximate 160-acre designated wellbore spacing unit consisting of certain lands in Sections 20, 21, 28 and 29, Township 4 North, range 67 West, 6th P.M., for the development and operation of the Codell-Niobrara Formation. |
| 407 | 817 | 07-29-2013 | | | NB-CD | Approves the request for an order to pool all interests in three approximate 160-acre designated wellbore spacing units consisting of certain lands in Sections 17 and 20, Township 4 North, Range 67 West, 6th P.M., for the development and operation of the Codell-Niobrara Formation. |
| 407 | 974 | 03-17-2014 | | | NB-CD | Approves the request for an order to pool all interests in an approximate 160-acre designated wellbore spacing unit established for certain lands in Sections 19 and 20, Township 4 North, Range 67 West, 6th P.M., for the development and operation of the Codell-Niobrara Formation. |
| 407 | 1413 | 07-20-2015 | | | NB-CD | Approves Great Western Operating Company, LLC’s request for an order to among other things: Pool all interests in two approximate 320-acre designated horizontal wellbore spacing units, for the development and operation of the Codell and Niobrara Formations. |
| 407 | 1891 | 01-30-2017 | | | NB-CD | Approves Great Western Operating Company, LLC’s request Great Western Operating Company, LLC’s request for an order to among other things: Pool all interests in seven approximate 320-acre designated horizontal wellbore spacing units established for the Application Lands, for the development and operation of the Niobrara and Codell Formations. |
| 407 | 1892 | 01-30-2017 | | | NBRR | Approves Great Western Operating Company, LLC’s request for an order to among other things: Pooling 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. |
| 407 | 2657 | 10-29-2018 | | | NB-CD | Among other things IT IS HEREBY ORDERED:
1. Pursuant to the provisions of §34-60-116, C.R.S., as amended, of the Oil and Gas Conservation Act, all interests in two approximate 800-acre designated horizontal wellbore spacing units established are hereby pooled, for the development and operation of the Niobrara and Codell Formations, effective as of the earlier of the date of the Application, or the date that any of the costs specified in §34-60-116(7)(b)(II), C.R.S., are first incurred for the drilling of the Sharon 21-1HZ Well (API No. 05-123-43767) and the Sharon 21-2HZ Well (API No. 05-123-43766). |
| 407 | 2658 | 10-29-2018 | | | NBRR | Among other things IT IS HEREBY ORDERED:
1. Pursuant to the provisions of §34-60-116, C.R.S., as amended, of the Oil and Gas Conservation Act, all interests in an approximate 400-acre designated horizontal wellbore spacing unit established are hereby pooled, for the development and operation of the Niobrara Formation, effective as of the earlier of the date of the Application, or the date that any of the costs specified in §34-60-116(7)(b)(II), C.R.S., are first incurred for the drilling of the Sharon 21-3HZ Well (API No. 05-123-43761). |
| 407 | 2659 | 10-29-2018 | | | NB-CD | Among other things IT IS HEREBY ORDERED:
1. Pursuant to the provisions of §34-60-116, C.R.S., as amended, of the Oil and Gas Conservation Act, all interests in three approximate 800-acre designated horizontal wellbore spacing units established are hereby pooled, for the development and operation of the Niobrara and Codell Formations, effective as of the earlier of the date of the Application, or the date that any of the costs specified in §34-60-116(7)(b)(II), C.R.S., are first incurred for the drilling of the Sharon 21-4HZ Well (API No. 05-123-43765), Sharon 21-5HZ Well (API No. 05-123-43760) and Sharon 21-6HZ Well (API No. 05-123-43763). |
| 407 | 2660 | 10-29-2018 | | | CODL | Among other things IT IS HEREBY ORDERED:
1. Pursuant to the provisions of §34-60-116, C.R.S., as amended, of the Oil and Gas Conservation Act, all interests in an approximate 800-acre designated horizontal wellbore spacing units established are hereby pooled, for the development and operation of the Codell Formation, effective as of the earlier of the date of the Application, for the drilling of the Sharon 21-8HZ Well (API No. 05-123-43764). |
| 407 | 2755 | 01-28-2019 | | | NB-CD | Among others things, pools all interests in two approximate 480-acre designated horizontal wellbore spacing units, for the development and operation of the Niobrara and Codell 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. |