| 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 | 552 | 01-23-2012 | | | NB-CD | Approves the request for an order to pool all interests in one approximate 160-acre wellbore spacing unit consisting of certain lands in Sections 3 and 10, Township 5 North, Range 65 West, 6th P.M., to accommodate the drilled Winters 35-3 Well (API No. 05-123-31655), for the development and operation of the Codell and Niobrara Formations. |
| 407 | 1682 | 04-18-2016 | | | NB-CD, NBRR | Approves Bayswater Exploration & Production, LLC’s request for an order to among other things: Pool all interests in four approximate 240-acre and four approximate 480-acre wellbore spacing units (“WSU”) established for the Application Lands, for the development and operation of the Niobrara Formation; 2) Pool all interests in two approximate 240-acre WSUs established for the Application Lands, for the development and operation of the Codell Formation. |
| 407 | 1739 | 06-06-2016 | | | NB-CD, NBRR | Approves Bayswater Exploration & Production, LLC’s request for an order to among other things: 1)Pool all interests in five approximate 560-acre and two approximate 280-acre wellbore spacing units (“WSU”) established for the Application Lands, for the development and operation of the Niobrara Formation; 2)Pool all interests in four approximate 560-acre WSUs established for the Application Lands, for the development and operation of the Codell Formation. |
| 407 | 2400 | 03-19-2018 | | | NB-CD | Approves PDC Energy, Inc., 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 Niobrara and Codell Formations. |
| 407 | 2401 | 03-19-2018 | | | NBRR | Approves PDC Energy, Inc., LLC’s request for an order to among other things: Pool all interests in four approximate 640-acre designated horizontal wellbore spacing units, for the development and operation of the Niobrara Formation. |
| 407 | 2403 | 03-19-2018 | | | NBRR | Approves PDC Energy, Inc., LLC’s request for an order to among other things: Pool all interests in four approximate 320-acre designated horizontal wellbore spacing units, for the development and operation of the Niobrara Formation. |
| 407 | 2404 | 03-19-2018 | | | NBRR | Approves PDC Energy, Inc., LLC’s request for an order to among other things: Pool all interests in an approximate 640-acre designated horizontal wellbore spacing unit, for the development and operation of the Niobrara Formation. |
| 407 | 2568 | 08-01-2018 | | | CODL | Approves the Applicant’s request for an order to among other things: Pool all interests in an approximate 400-acre designated horizontal wellbore spacing unit for the development and operation of the Codell Formation. |