| 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 | 864 | 09-16-2013 | | | NBRR | Approves the request for an order to pool all interests in an approximate 480-acre designated wellbore spacing unit established for certain lands in Sections 9, 10, 15 and 16, Township 5 North, Range 64 West, 6th P.M., for the development and operation of the Niobrara Formation. |
| 407 | 1973 | 05-01-2017 | | | NB-CD | Approves PDC Energy, Inc.’s request for an order to among other things: Pool all interests in two approximate 320-acre horizontal wellbore spacing units, four approximate 400-acre horizontal wellbore spacing units, six approximate 640-acre horizontal wellbore spacing units and two approximate 800-acre horizontal wellbore spacing units established for the Application Lands, for the development and operation of the Niobrara and Codell Formations. |
| 407 | 2178 | 09-11-2017 | | | NBRR | Approves PDC Energy, Inc., LLC’s request for an order to among other things: Pool all interests in one approximate 280-acre horizontal wellbore spacing unit and one approximate 320-acre horizontal wellbore spacing unit established for the Application Lands for the drilling of the McGlothlin Farms 4W-334 well (API No. 05-123- 44006), and the Wacker 10G-314 well (API No. 05-123-43569), for the development and operation of the Niobrara Formation. |
| 407 | 2179 | 09-11-2017 | | | NBRR | Approves PDC Energy, Inc., LLC’s request for an order to among other things: Pool all interests in four approximate 200-acre horizontal wellbore spacing units and three approximate 400-acre horizontal wellbore spacing units established for the Application Landsfor the drilling of various wells. |
| 407 | 2955 | 11-20-2019 | | | NB-CD | Among other things: an approximate 780-acre drilling and spacing unit for the Application Lands is hereby established, and up to 20 horizontal wells within the unit are approved for production from the Niobrara and Codell Formations |
| 407 | 3170 | 10-26-2020 | | | NB-CD | Among other things approves an order to pool all interests in an approximate 780-acre drilling and spacing 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 Lightning 1N Well (API No. 05-123-47651), Lightning 2N Well (API No. 05-123-47646), Lightning 3N Well (API No. 05-123-47647), Lightning 4N Well (API No. 05-123-47655), Lightning 5N Well (API No. 05-123-47649), Lightning 6N Well (API No. 05-123-47650), Lightning 7N Well (API No. 05-123-47653), Lightning 8N Well (API No. 05-123-47654), Lightning 9N Well (API No. 05-123-47656), Lightning 10N Well (API No. 05-123-47652), Lightning 11N Well (API No. 05-123-47648), Thunder 2N Well (API No. 05-123-49996), Thunder 3N Well (API No. 05-123-50000), Thunder 4N Well (API No. 05-123-49999), Thunder 5N Well (API No. 05-123-49993), Thunder 6N Well (API No. 05-123-49995), Thunder 7N Well (API No. 05-123-49997), Thunder 8N Well (API No. 05-123-49998), Thunder 9N Well (API No. 05-123-49994), and Thunder 10N Well (API No. 05-123-50001) (“Wells”), for the development and operation of the Niobrara and Codell Formations.
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