| 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 | 100 | 12-12-2011 | 85251 | UNNAMED | NBRR | Approves the request for an order to allow: 1) the lateral of a given horizontal well to enter the Niobrara Formation no closer than 300 feet from the section line; 2) the treated interval within the Niobrara Formation to be located not closer than 460 feet from the section line; and 3) the distance between the treated interval of Niobrara wells within the Application Lands shall not be less than 920 feet; for lands in Township 43 South and Ranges 64 and 65 West, 6th P.M. |
| 535 | 1023 | 06-11-2018 | 85251 | UNNAMED | NBRR | Approves the Applicant’s request for an order to among other things: Establish an approximate 1,280-acre drilling and spacing unit for the Application Lands, and approve up to eight horizontal wells within the proposed unit, for the production of oil, gas and associated hydrocarbons from the Niobrara Formation. |
| 535 | 1024 | 06-11-2018 | 85251 | UNNAMED | NBRR | Approves the Applicant’s request for an order to among other things: Pool all interests in the Application Lands underlying an approximate 1,280-acre drilling and spacing unit established for the Application Lands, for the development and operation of the Niobrara Formation.
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| 535 | 1478 | 04-10-2024 | 85251 | UNNAMED | NBRR | Among other things IT IS HEREBY ORDERED:
1. An Oil and Gas Development Plan is hereby approved for the Application Lands and seven new horizontal wells are hereby authorized within the Application Lands, to be drilled on Applicants leasehold interest, for the production of oil, gas, and associated hydrocarbons from the Niobrara Formation.
Surface Lands:
Township 4 South, Range 64 West, 6th P.M.
Section 19: W½NW¼ (11.63 acres)
Mineral Development:
Township 4 South, Range 65 West, 6th P.M.
Section 23: All, except that part of the E/2 of Section 23, T4S, R65W, 6th P.M., described as follows: Beginning at the northeast corner of said SE/4, Section 23; thence along the east line of said SE/4, Section 23, S 0°0746 E a distance of 1113.91 feet; thence along the arc of a curve to the right with a central angle of 64°1202 and a radius of 1500.00 feet a distance of 1680.76 feet to a point on the north line of said SE/4, Section 23; thence continuing along the arc of a curve to the right with a central angle of 90°4253 and a radius of 1500.00 feet a distance of 2374.90 feet to a point on the east line of said NE/4, Section 23; thence along said east line of said NE/4, Section 23, S 0°0047 W a distance of 1814.19 feet to the point of beginning ( 58.22-Acre Excluded Tract ).
Section 24: All
Drilling and Spacing ( DSU ) No. 1 (Grimm Motocross Unit)
Township 4 South, Range 64 West, 6th P.M.
Section 19: All
Section 20: All
DSU No. 2 (Lussing Trust Unit)
Township 4 South, Range 64 West, 6th P.M.
Section 17: S½S½S½
Section 18: S½S½S½
Section 19: N½N½N½
Section 20: N½N½N½
DSU No. 3 (Montezuma Boundary Unit)
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| 535 | 1479 | 04-10-2024 | 85251 | UNNAMED | NBRR | Among other things IT IS HEREBY ORDERED:
1. Order No. 535-423 is hereby amended to maintain the existing 1,279-acre drilling and spacing unit for the one producing well, the Grimm Motocross 4-65 23-24 1H (API No. 05-005-07217), and to vacate the remaining allowable horizontal well in such unit.
2. An approximate 1,220.78-acre drilling and spacing unit for DSU No. 1 is hereby established, with seven wells total, for the Niobrara Formation with 330-foot setbacks from the unit boundaries and with a 600-foot setback from the 58.22-Acre Excluded Tract in DSU No. 1, and no closer than 150 feet from the productive interval of any other wellbore located in the same common source of supply, unless authorized by Rule 401.c or Rule 408.u, as applicable, and allows up to a total of seven horizontal wells within such 1,220.78-acre drilling and spacing unit;
Township 4 South, Range 65 West, 6th P.M.
Section 23: All, except that part of the E/2 of Section 23, T4S, R65W, 6th P.M., described as follows: Beginning at the northeast corner of said SE/4, Section 23; thence along the east line of said SE/4, Section 23, S 0°0746 E a distance of 1113.91 feet; thence along the arc of a curve to the right with a central angle of 64°1202 and a radius of 1500.00 feet a distance of 1680.76 feet to a point on the north line of said SE/4, Section 23; thence continuing along the arc of a curve to the right with a central angle of 90°4253 and a radius of 1500.00 feet a distance of 2374.90 feet to a point on the east line of said NE/4, Section 23; thence along said east line of said NE/4, Section 23, S 0°0047 W a distance of 1814.19 feet to the point of beginning ( 58.22-Acre Excluded Tract ).
Section 24: All
Drilling and Spacing ( DSU ) No. 1 (Grimm Motocross Unit)
Township 4 South, Range 64 West, 6th P.M.
Section 19: All
Section 20: All
DSU No. 2 (Lussing Trust Unit)
Township 4 South, Range 64 West, 6th P.M.
Section 17: S½S½S½
Section 18: S½S½S½
Section 19: N½N½N½
Section 20: N½N½N½
DSU No. 3 (Montezuma Boundary Unit)
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