GRAY
Lease 1001136795 · Chautauqua County, Kansas · Sec 18 T33S R11E · DOR 123585
The Kansas Geological Survey’s cumulative figure for this lease is lower than the monthly volumes it is supposed to include. Nothing in the record chooses between the two, so the cumulative is withheld rather than printed beside months that contradict it. 652 of 98,639 Kansas leases are in this position.
Monthly oil production
34 months filed with the Kansas Geological Survey, Jul 1985 to Nov 2017. Volumes are bbl at lease level — a lease can cover many wells, so this is not a well's output.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Nov 2017 | 157.15 | 8 |
| Sep 1991 | 168.00 | 1 |
| Jul 1991 | 145.00 | 1 |
| Jun 1991 | 156.00 | 1 |
| May 1991 | 153.00 | 1 |
| Apr 1991 | 141.00 | 1 |
| Mar 1991 | 289.00 | 1 |
| Feb 1991 | 173.00 | 1 |
| Jan 1991 | 344.00 | 1 |
| Dec 1990 | 169.00 | 1 |
| Nov 1990 | 336.00 | 1 |
| Oct 1990 | 110.00 | 1 |
| Aug 1990 | 431.00 | 1 |
| Jul 1990 | 165.00 | 1 |
| Jun 1990 | 142.00 | 1 |
| May 1990 | 335.00 | 1 |
| Apr 1990 | 341.00 | 1 |
| Mar 1990 | 167.00 | 1 |
| Jan 1990 | 328.00 | 1 |
| Dec 1989 | 160.00 | 1 |
| Aug 1989 | 479.00 | 1 |
| Jul 1989 | 333.00 | 1 |
| May 1989 | 167.00 | 1 |
| Nov 1988 | 1,140.00 | 1 |
| May 1988 | 508.00 | 1 |
| Oct 1987 | 504.00 | 1 |
| Aug 1987 | 165.00 | 1 |
| Jul 1987 | 672.00 | 1 |
| Feb 1987 | 1,000.00 | 1 |
| Jul 1986 | 152.00 | 1 |
| Mar 1986 | 155.00 | 1 |
| Oct 1985 | 144.00 | 1 |
| Aug 1985 | 153.00 | 1 |
| Jul 1985 | 155.00 | 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
Location
37.177719, -96.244865 · Sec 18 T33S R11E
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001136795. The state’s own record.