HADLOCK
Lease 1001130321 · Elk County, Kansas · Sec 29 T31S R12E · DOR 117054
Oil1982–2002
Operator
Hadlock, Roger
Cumulative (state figure)
4,217.95 bbl
First production
1982
Last production
2002
Location (PLSS)
Sec 29 T31S R12E
Monthly oil production
47 months filed with the Kansas Geological Survey, Mar 1982 to Mar 2002. 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
4,217.90 bbl
Months filed
47
Most wells in a month
4
| Month | Oil (bbl) | Wells |
|---|---|---|
| Mar 2002 | 77.00 | 4 |
| Aug 1999 | 117.51 | 4 |
| Dec 1996 | 155.44 | 4 |
| Dec 1994 | 222.00 | 1 |
| Mar 1994 | 58.00 | 1 |
| Aug 1993 | 61.00 | 1 |
| Apr 1993 | 71.00 | 1 |
| Sep 1992 | 44.00 | 1 |
| Jun 1992 | 50.00 | 1 |
| Feb 1992 | 118.00 | 1 |
| May 1991 | 80.00 | 1 |
| Dec 1990 | 45.00 | 1 |
| Aug 1990 | 44.00 | 1 |
| Jun 1990 | 64.00 | 1 |
| Jun 1989 | 62.00 | 1 |
| Mar 1989 | 51.00 | 1 |
| Dec 1988 | 50.00 | 1 |
| Sep 1988 | 55.00 | 1 |
| Jul 1988 | 61.00 | 1 |
| May 1988 | 43.00 | 1 |
| Feb 1988 | 43.00 | 1 |
| Dec 1987 | 65.00 | 1 |
| Sep 1987 | 57.00 | 1 |
| Jul 1987 | 79.00 | 1 |
| Apr 1987 | 116.00 | 1 |
| Apr 1986 | 56.00 | 1 |
| Feb 1986 | 62.00 | 1 |
| Dec 1985 | 56.00 | 1 |
| Oct 1985 | 62.00 | 1 |
| Aug 1985 | 67.00 | 1 |
| Jun 1985 | 74.00 | 1 |
| Apr 1985 | 108.00 | 1 |
| Feb 1985 | 12.00 | 1 |
| Dec 1984 | 42.00 | 1 |
| Nov 1984 | 95.00 | 1 |
| Sep 1984 | 81.00 | 1 |
| Jul 1984 | 117.00 | 1 |
| May 1984 | 127.00 | 1 |
| Mar 1984 | 126.00 | 1 |
| Jan 1984 | 128.00 | 1 |
| Nov 1983 | 144.00 | 1 |
| Oct 1983 | 157.00 | 1 |
| Aug 1983 | 192.00 | 1 |
| Aug 1982 | 152.00 | 1 |
| Jul 1982 | 156.00 | 1 |
| Apr 1982 | 157.00 | 1 |
| Mar 1982 | 158.00 | 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
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
37.322155, -96.118530 · Sec 29 T31S R12E
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001130321. The state’s own record.