| 212 | 1 | 10-15-1968 | 11050 | CHEYENNE WELLS | MSSP | Established 80 acre drilling and spacing units for the production of oil from the Mississippian formation underlying certain lands in Cheyenne County, Colorado. Each drilling unit shall be the W2 or E2 of each quarter section, with the permitted wells to be located in the C NE4 SW4 of each quarter section, with a tolerance of 150 feet in any direction. A hearing will be held March 18, 1969 to more closely define the field limits. |
| 222 | 1 | 10-21-1969 | 77560 | SMOKY CREEK | MSSP | Established 80 acre drilling and spacing units for the production of oil from the Mississippian formation and that each such drilling unit shall be the W2 and E2 of each quarter section, according to the governmental survey thereof, and the permitted well for each such drilling unit shall be located in the center of the NE4 and SW4 of each quarter section with a tolerance of 150 feet in any direction from the prescribed location permitted to avoid surface obstructions and hazards. |
| 222 | 15 | 08-21-2019 | 77560 | SMOKY CREEK | MSSP | Order No. 222-1 is hereby further amended to approve a 510-foot setback from the boundaries of each drilling and spacing unit established by Order No. 222-1 for the Application Lands and a 1,020-foot setback from the productive interval of any other well producing from the following Mississippian Formations, the St. Louis, Spergen, Warsaw, and Osage Formations underlying the Application Lands. |