HERL
Lease 1001134644 · Trego County, Kansas · Sec 7 T13S R21W · DOR 121401
Oil1984–1990
Operator
WESTERN KANSAS E
Cumulative (state figure)
9,096 bbl
First production
1984
Last production
1990
Location (PLSS)
Sec 7 T13S R21W
Monthly oil production
34 months filed with the Kansas Geological Survey, Jun 1984 to Oct 1990. 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
9,096 bbl
Months filed
34
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Oct 1990 | 247 | 1 |
| Sep 1990 | 15 | 1 |
| Jul 1990 | 191 | 1 |
| Feb 1990 | 194 | 1 |
| Sep 1989 | 194 | 1 |
| Jun 1989 | 192 | 1 |
| Feb 1989 | 199 | 1 |
| Nov 1988 | 196 | 1 |
| Jul 1988 | 195 | 1 |
| Apr 1988 | 198 | 1 |
| Feb 1988 | 194 | 1 |
| Nov 1987 | 200 | 1 |
| Aug 1987 | 195 | 1 |
| May 1987 | 193 | 1 |
| Feb 1987 | 402 | 1 |
| Nov 1986 | 197 | 1 |
| Aug 1986 | 195 | 1 |
| Jun 1986 | 199 | 1 |
| Mar 1986 | 193 | 1 |
| Jan 1986 | 196 | 1 |
| Nov 1985 | 196 | 1 |
| Sep 1985 | 193 | 1 |
| Jul 1985 | 171 | 1 |
| Jun 1985 | 187 | 1 |
| May 1985 | 196 | 1 |
| Mar 1985 | 391 | 1 |
| Jan 1985 | 199 | 1 |
| Dec 1984 | 195 | 1 |
| Nov 1984 | 201 | 1 |
| Oct 1984 | 391 | 1 |
| Sep 1984 | 400 | 1 |
| Aug 1984 | 597 | 1 |
| Jul 1984 | 993 | 1 |
| Jun 1984 | 801 | 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
38.936226, -99.696579 · Sec 7 T13S R21W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001134644. The state’s own record.