| 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 | 697 | 08-20-2012 | | | NBRR | Approves the request for an order to pool all interests in an approximate 320-acre drilling and spacing unit consisting of the W½ of Section 32, Township 6 North, Range 65 West, 6th P.M., to accommodate the Island Grove 2-32 Well (API No. 05-123-35463), for the development and operation of the Niobrara Formation. |
| 407 | 2091 | 07-24-2017 | | | NB-CD | Approves Extraction Oil & Gas, LLC’s request for an order to among other things: Pool all interests in three approximate 640-acre designated horizontal wellbore spacing units (“WSU”) established for the development and operation of the Codell Formation (WSU No. 3) and the Niobrara Formation (WSU Nos. 1 and 2). |
| 407 | 2092 | 07-24-2017 | | | NB-CD | Approves Extraction Oil & Gas, LLC’s request for an order to among other things: Pool all interests in six approximate 640-acre designated horizontal wellbore spacing units (“WSU”) established for the development and operation of the Codell Formation (WSU Nos. 3 and 6) and in the Niobrara Formation (WSU Nos. 1, 2, 4 and 5). |
| 407 | 2093 | 07-24-2017 | | | NB-CD | Approves Extraction Oil & Gas, LLC’s request for an order to among other things: Pool all interests in six approximate 640-acre designated horizontal wellbore spacing units (“WSU”) established for the development and operation of the Codell Formation (WSU Nos. 3 and 6) and the Niobrara Formation (WSU Nos. 1, 2, 4 and 5). |
| 407 | 2094 | 07-24-2017 | | | NB-CD | Approves Extraction Oil & Gas, LLC’s request for an order to among other things: Pool all interests in six approximate 640-acre designated horizontal wellbore spacing units (“WSU”) established for the development and operation of the Codell Formation (WSU No. 4) and the Niobrara Formation (WSU Nos. 1, 2, 3, 5 and 6). |
| 407 | 2095 | 07-24-2017 | | | NB-CD | Approves Extraction Oil & Gas, LLC’s request for an order to among other things: Pool all interests in three approximate 320-acre designated horizontal wellbore spacing units (“WSU”) established for the development and operation of the Codell Formation (WSU Nos. 1 and 3) and the Niobrara Formation (WSU No. 2). |
| 407 | 2204 | 09-11-2017 | | | NB-CD | Approves Extraction Oil & Gas LLC’s request for an order to among other things: Pool all interests in the approximate 400-acre horizontal wellbore spacing unit established by Rule for the Application Lands, for development and operation of the Codell-Niobrara Formation. |
| 407 | 3293 | 02-16-2022 | | | NBRR | Among other things approves an order for 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 | 3294 | 02-16-2022 | | | NBRR | Among other things approves an order to pool all interests in the designated horizontal wellbore spacing unit established for the Application Lands for the development and operation of the Niobrara Formation, effective as the date the Application was filed. |
| 407 | 3312 | 04-06-2022 | | | NBRR | Among other things approves an order pooling all interests in the designated horizontal wellbore spacing units established for the Application Lands, for the development and operation of the Niobrara Formation, effective as of the date the Application was filed. |
| 407 | 3313 | 04-06-2022 | | | NB-CD | Among other things approves pooling interests in the designated horizontal wellbore spacing units established, for the development and operation of the Niobrara, Codell, and Carlile Formations, effective as the date the Application was filed. |
| 407 | 3314 | 04-06-2022 | | | NB-CD | Among other things approves pooling interests in the designated horizontal wellbore spacing units established for the Application Lands, for the development and operation of the Niobrara and Codell Formations, effective as of the date the Application was filed. |
| 407 | 3326 | 06-01-2022 | | | NB-CD | Among other things IT IS HEREBY ORDERED:
1. Pursuant to the provisions of C.R.S. § 34-60-116, all interests in the designated horizontal wellbore spacing units established for the Application Lands are hereby pooled, for the development and operation of the Niobrara, Fort Hays, and Codell Formations, effective as of the date the Application was filed.
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