| 393 | 1 | 12-20-1982 | 10775 | CHALICE | JSND | Establishes 160 acre units for gas and associated hydrocarbons from "J" Sand lands in Arapahoe County. Permitted well no closer than 600 feet from Unit boundaries and no closer than 2400 feet from another well. Existing wells and locations permitted wells. |
| 535 | 203 | 10-01-2012 | 85251 | UNNAMED | NBRR | Approves the request for an order to establish three approximate 640-acre horizontal drilling and spacing units consisting of Sections 12, 14, Township 4 South, Range 64 West, 6th P.M., and approve up to two horizontal wells within each unit, for the production of oil, gas and associated hydrocarbons from the Niobrara Formation. |
| 535 | 252 | 01-07-2013 | 85251 | UNNAMED | NBRR | Approves the request for an order to pool all interests in an approximate 640-acre drilling and spacing unit established for Section 14, Township 4 South, Range 64 West, 6th P.M., for the development and operation of the Niobrara Formation |
| 535 | 904 | 12-11-2017 | 85251 | UNNAMED | NBRR | Approves ConocoPhillips Company’s request for an order to among other things: Establish an approximate 960-acre drilling and spacing unit for Sections 14 and the E½ of Section 15, Township 4 South, Range 64 West, 6th P.M., and allowing up to four (4) new horizontal wells in the unit in order to efficiently and economically develop and recover the oil, gas and associated hydrocarbons from of the Niobrara Formation in the unit. |
| 535 | 908 | 12-11-2017 | 85251 | UNNAMED | NBRR | Approves ConocoPhillips Company’s request for an order to among other things: Pool all interests in the Application Lands underlying an approximate 960-acre drilling and spacing unit established for the Application Lands, for the development and operation of the Niobrara Formation. |