COLBERG (D)
Lease 1001120306 · Trego County, Kansas · SW SW SE Sec 22 T14S R21W · DOR 110375
Oil1968–1985
Operator
John O. Farmer, Inc.
Cumulative (state figure)
67,690 bbl
First production
1968
Last production
1985
Location (PLSS)
SW SW SE Sec 22 T14S R21W
Monthly oil production
28 months filed with the Kansas Geological Survey, Jan 1980 to Sep 1985. Volumes are bbl at lease level — a lease can cover many wells, so this is not a well's output.
Total over the months shown
5,098 bbl
Months filed
28
Most wells in a month
1
This lease was producing before 1980, and the series begins in January 1980. The total above covers the months shown, not the life of the lease; the state's own cumulative is 67,690 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Sep 1985 | 164 | 1 |
| Jul 1985 | 164 | 1 |
| Mar 1985 | 164 | 1 |
| Nov 1984 | 166 | 1 |
| Jun 1984 | 159 | 1 |
| Apr 1984 | 163 | 1 |
| Feb 1984 | 164 | 1 |
| Dec 1983 | 159 | 1 |
| Nov 1983 | 166 | 1 |
| Sep 1983 | 156 | 1 |
| May 1983 | 161 | 1 |
| Feb 1983 | 161 | 1 |
| Nov 1982 | 161 | 1 |
| Aug 1982 | 163 | 1 |
| Jun 1982 | 164 | 1 |
| Mar 1982 | 170 | 1 |
| Dec 1981 | 210 | 1 |
| May 1981 | 165 | 1 |
| Mar 1981 | 160 | 1 |
| Jan 1981 | 157 | 1 |
| Dec 1980 | 165 | 1 |
| Nov 1980 | 160 | 1 |
| Oct 1980 | 159 | 1 |
| Sep 1980 | 165 | 1 |
| Aug 1980 | 324 | 1 |
| May 1980 | 164 | 1 |
| Feb 1980 | 157 | 1 |
| Jan 1980 | 507 | 1 |
Lease-level volumes as filed with the Kansas Geological Survey. A blank well count is a month the state filed no count for, not a month with no wells.
Wells on this lease
The state’s well register assigns no well to this lease. 23,174 of 98,639 Kansas leases are in that position — a lease is a production unit, and the register does not always name the holes under it.
Location
38.813384, -99.641099 · SW SW SE Sec 22 T14S R21W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001120306. The state’s own record.