ONDRASEK
Lease 1001126782 · Rooks County, Kansas · NESESW Sec 4 T10S R19W · DOR 113544
Oil1980–20028 wells
Operator
Downing-Nelson Oil Co Inc
Cumulative (state figure)
88,731.57 bbl
First production
1980
Last production
2002
Location (PLSS)
NESESW Sec 4 T10S R19W
Monthly oil production
215 months filed with the Kansas Geological Survey, Sep 1980 to Dec 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
88,731.60 bbl
Months filed
215
Most wells in a month
3
| Month | Oil (bbl) | Wells |
|---|---|---|
| Dec 2002 | 7.31 | 2 |
| Apr 2002 | 159.68 | 2 |
| Jan 2002 | 103.42 | 2 |
| Nov 2001 | 143.06 | 2 |
| Oct 2001 | 159.90 | 2 |
| Jul 2001 | 171.81 | 2 |
| Mar 2001 | 133.50 | 2 |
| Feb 2001 | 23.41 | 2 |
| Dec 2000 | 155.94 | 2 |
| Oct 2000 | 157.82 | 2 |
| Aug 2000 | 160.79 | 2 |
| Jun 2000 | 147.54 | 2 |
| Feb 2000 | 159.06 | 2 |
| Dec 1999 | 162.08 | 2 |
| Sep 1999 | 158.12 | 2 |
| Jun 1999 | 151.61 | 2 |
| Apr 1999 | 128.73 | 2 |
| Feb 1999 | 91.50 | 2 |
| Jan 1999 | 155.78 | 2 |
| Oct 1998 | 272.27 | 3 |
| Jul 1998 | 103.92 | 3 |
| May 1998 | 89.48 | 3 |
| Apr 1998 | 222.65 | 3 |
| Jul 1997 | 168.76 | 3 |
| Jun 1997 | 164.46 | 3 |
| May 1997 | 163.24 | 3 |
| Mar 1997 | 161.45 | 3 |
| Feb 1997 | 160.95 | 3 |
| Dec 1996 | 161.19 | 3 |
| Nov 1996 | 161.35 | 3 |
| Sep 1996 | 164.63 | 3 |
| Aug 1996 | 159.50 | 3 |
| Jul 1996 | 164.19 | 3 |
| Jun 1996 | 160.73 | 3 |
| May 1996 | 164.04 | 3 |
| Apr 1996 | 163.82 | 3 |
| Mar 1996 | 164.14 | 3 |
| Feb 1996 | 162.39 | 3 |
| Jan 1996 | 156.35 | 3 |
| Dec 1995 | 158.00 | 3 |
| Oct 1995 | 168.00 | 3 |
| Sep 1995 | 160.00 | 3 |
| Aug 1995 | 161.00 | 3 |
| Jul 1995 | 160.00 | 3 |
| Jun 1995 | 159.00 | 3 |
| May 1995 | 166.00 | 3 |
| Apr 1995 | 161.00 | 3 |
| Mar 1995 | 159.00 | 3 |
| Jan 1995 | 159.00 | 3 |
| Dec 1994 | 162.00 | 3 |
| Nov 1994 | 158.00 | 3 |
| Oct 1994 | 162.00 | 3 |
| Sep 1994 | 160.00 | 3 |
| Aug 1994 | 161.00 | 3 |
| Jul 1994 | 161.00 | 3 |
| Jun 1994 | 161.00 | 3 |
| May 1994 | 163.00 | 3 |
| Apr 1994 | 162.00 | 3 |
| Mar 1994 | 163.00 | 3 |
| Feb 1994 | 162.00 | 3 |
| Jan 1994 | 157.00 | 3 |
| Dec 1993 | 158.00 | 3 |
| Nov 1993 | 163.00 | 3 |
| Oct 1993 | 158.00 | 3 |
| Sep 1993 | 163.00 | 3 |
| Aug 1993 | 157.00 | 3 |
| Jun 1993 | 160.00 | 3 |
| May 1993 | 165.00 | 3 |
| Apr 1993 | 164.00 | 3 |
| Mar 1993 | 168.00 | 3 |
| Feb 1993 | 330.00 | 3 |
| Jan 1993 | 158.00 | 3 |
| Dec 1992 | 323.00 | 3 |
| Oct 1992 | 165.00 | 3 |
| Sep 1992 | 327.00 | 3 |
| Aug 1992 | 163.00 | 3 |
| Jul 1992 | 155.00 | 3 |
| Jun 1992 | 161.00 | 3 |
| May 1992 | 338.00 | 3 |
| Apr 1992 | 160.00 | 3 |
| Mar 1992 | 327.00 | 3 |
| Feb 1992 | 166.00 | 3 |
| Jan 1992 | 160.00 | 3 |
| Dec 1991 | 322.00 | 3 |
| Nov 1991 | 160.00 | 3 |
| Oct 1991 | 318.00 | 3 |
| Sep 1991 | 160.00 | 3 |
| Aug 1991 | 161.00 | 3 |
| Jul 1991 | 316.00 | 3 |
| Jun 1991 | 160.00 | 3 |
| May 1991 | 321.00 | 3 |
| Apr 1991 | 162.00 | 3 |
| Mar 1991 | 331.00 | 3 |
| Feb 1991 | 161.00 | 3 |
| Jan 1991 | 158.00 | 3 |
| Dec 1990 | 323.00 | 3 |
| Nov 1990 | 160.00 | 3 |
| Oct 1990 | 161.00 | 3 |
| Sep 1990 | 320.00 | 3 |
| Jul 1990 | 353.00 | 3 |
| Jun 1990 | 164.00 | 3 |
| May 1990 | 159.00 | 3 |
| Apr 1990 | 169.00 | 3 |
| Mar 1990 | 327.00 | 3 |
| Jan 1990 | 320.00 | 3 |
| Dec 1989 | 165.00 | 3 |
| Nov 1989 | 160.00 | 3 |
| Oct 1989 | 326.00 | 3 |
| Sep 1989 | 161.00 | 3 |
| Aug 1989 | 324.00 | 3 |
| Jul 1989 | 323.00 | 3 |
| Jun 1989 | 163.00 | 3 |
| May 1989 | 325.00 | 3 |
| Apr 1989 | 163.00 | 3 |
| Mar 1989 | 163.00 | 3 |
| Feb 1989 | 164.00 | 3 |
| Jan 1989 | 320.00 | 3 |
| Dec 1988 | 340.00 | 3 |
| Oct 1988 | 165.00 | 3 |
| Sep 1988 | 314.00 | 3 |
| Aug 1988 | 159.00 | 3 |
| Jul 1988 | 151.00 | 3 |
| Jun 1988 | 159.00 | 3 |
| May 1988 | 481.00 | 3 |
| Mar 1988 | 326.00 | 3 |
| Feb 1988 | 157.00 | 3 |
| Jan 1988 | 330.00 | 3 |
| Dec 1987 | 319.00 | 3 |
| Nov 1987 | 159.00 | 3 |
| Oct 1987 | 157.00 | 3 |
| Sep 1987 | 315.00 | 3 |
| Aug 1987 | 161.00 | 3 |
| Jul 1987 | 162.00 | 3 |
| Jun 1987 | 322.00 | 3 |
| May 1987 | 325.00 | 3 |
| Apr 1987 | 162.00 | 3 |
| Mar 1987 | 161.00 | 3 |
| Feb 1987 | 161.00 | 3 |
| Jan 1987 | 479.00 | 3 |
| Dec 1986 | 340.00 | 3 |
| Nov 1986 | 317.00 | 3 |
| Oct 1986 | 325.00 | 3 |
| Sep 1986 | 470.00 | 3 |
| Aug 1986 | 319.00 | 3 |
| Jul 1986 | 484.00 | 3 |
| Jun 1986 | 466.00 | 3 |
| May 1986 | 481.00 | 3 |
| Apr 1986 | 321.00 | 3 |
| Mar 1986 | 313.00 | 3 |
| Feb 1986 | 474.00 | 3 |
| Jan 1986 | 456.00 | 3 |
| Dec 1985 | 485.00 | 3 |
| Nov 1985 | 490.00 | 3 |
| Oct 1985 | 483.00 | 3 |
| Sep 1985 | 490.00 | 3 |
| Aug 1985 | 621.00 | 3 |
| Jul 1985 | 443.00 | 3 |
| Jun 1985 | 467.00 | 3 |
| May 1985 | 165.00 | 3 |
| Apr 1985 | 794.00 | 3 |
| Mar 1985 | 651.00 | 3 |
| Feb 1985 | 468.00 | 3 |
| Jan 1985 | 296.00 | 3 |
| Dec 1984 | 304.00 | 3 |
| Nov 1984 | 625.00 | 3 |
| Oct 1984 | 641.00 | 3 |
| Sep 1984 | 609.00 | 3 |
| Aug 1984 | 637.00 | 3 |
| Jul 1984 | 795.00 | 3 |
| Jun 1984 | 789.00 | 3 |
| May 1984 | 488.00 | 3 |
| Apr 1984 | 776.00 | 3 |
| Mar 1984 | 810.00 | 3 |
| Feb 1984 | 796.00 | 3 |
| Jan 1984 | 989.00 | 3 |
| Dec 1983 | 937.00 | 3 |
| Nov 1983 | 978.00 | 3 |
| Oct 1983 | 1,303.00 | 3 |
| Sep 1983 | 959.00 | 3 |
| Aug 1983 | 798.00 | 3 |
| Jul 1983 | 1,120.00 | 3 |
| Jun 1983 | 808.00 | 3 |
| May 1983 | 1,130.00 | 3 |
| Apr 1983 | 643.00 | 3 |
| Mar 1983 | 809.00 | 3 |
| Feb 1983 | 1,131.00 | 3 |
| Jan 1983 | 824.00 | 3 |
| Dec 1982 | 979.00 | 3 |
| Nov 1982 | 1,152.00 | 3 |
| Oct 1982 | 1,302.00 | 3 |
| Sep 1982 | 1,280.00 | 3 |
| Aug 1982 | 1,593.00 | 3 |
| Jul 1982 | 1,599.00 | 3 |
| Jun 1982 | 1,775.00 | 3 |
| May 1982 | 1,454.00 | 3 |
| Apr 1982 | 1,617.00 | 3 |
| Mar 1982 | 1,948.00 | 3 |
| Feb 1982 | 2,301.00 | 3 |
| Jan 1982 | 2,129.00 | 3 |
| Dec 1981 | 2,768.00 | 3 |
| Nov 1981 | 2,284.00 | 3 |
| Oct 1981 | 1,457.00 | 3 |
| Sep 1981 | 314.00 | 3 |
| Aug 1981 | 480.00 | 3 |
| Jul 1981 | 316.00 | 3 |
| Jun 1981 | 610.00 | 3 |
| May 1981 | 482.00 | 3 |
| Apr 1981 | 623.00 | 3 |
| Mar 1981 | 632.00 | 3 |
| Feb 1981 | 568.00 | 3 |
| Jan 1981 | 438.00 | 3 |
| Dec 1980 | 309.00 | 1 |
| Nov 1980 | 259.00 | 1 |
| Oct 1980 | 313.00 | 1 |
| Sep 1980 | 271.00 | 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
8 wells the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| ONDRASEK | 1 | unavailable | Plugged and Abandoned |
| ONDRASEK 'A' | 1 | Downing-Nelson Oil Co Inc | Plugged and Abandoned |
| ONDRASEK | 3 | unavailable | Plugged and Abandoned |
| ONDRASEK | 3 | Downing-Nelson Oil Co Inc | Plugged and Abandoned |
| ONDRASEK | 4 | unavailable | Plugged and Abandoned |
| ONDRASEK | 2 | unavailable | Plugged and Abandoned |
| ONDRASEK | 1 | Downing-Nelson Oil Co Inc | Plugged and Abandoned |
| ONDRASEK | 5 | Downing-Nelson Oil Co Inc | Plugged and Abandoned |
Location
39.208102, -99.448055 · NESESW Sec 4 T10S R19W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001126782. The state’s own record.