CLARK
Lease 1001136762 · Graham County, Kansas · N2SESW Sec 4 T9S R21W · DOR 123552
Oil1985–19942 wells
Operator
WILDHORSE OIL
Cumulative (state figure)
2,810 bbl
First production
1985
Last production
1994
Location (PLSS)
N2SESW Sec 4 T9S R21W
Monthly oil production
14 months filed with the Kansas Geological Survey, Jul 1985 to Oct 1994. 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
2,810 bbl
Months filed
14
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Oct 1994 | 161 | 1 |
| Apr 1993 | 133 | 1 |
| Apr 1992 | 159 | 1 |
| Sep 1991 | 168 | 1 |
| Mar 1988 | 193 | 1 |
| Jul 1987 | 172 | 1 |
| Jul 1986 | 176 | 1 |
| May 1986 | 390 | 1 |
| Mar 1986 | 168 | 1 |
| Feb 1986 | 207 | 1 |
| Dec 1985 | 211 | 1 |
| Sep 1985 | 209 | 1 |
| Aug 1985 | 254 | 1 |
| Jul 1985 | 209 | 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
2 wells the state's well register assigns to this lease. Every one has a page.
Location
39.295241, -99.672293 · N2SESW Sec 4 T9S R21W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001136762. The state’s own record.