LAIDLAW TOM-EAS
Lease 1001128667 · Woodson County, Kansas · Sec 35 T25S R15E · DOR 115411
Oil1979–20265 wells
Operator
Leis, Steven A.
Cumulative (state figure)
19,405.99 bbl
First production
1979
Last production
2026
Location (PLSS)
Sec 35 T25S R15E
Monthly oil production
278 months filed with the Kansas Geological Survey, Mar 1980 to Mar 2026. 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
18,758.00 bbl
Months filed
278
Most wells in a month
4
This lease was producing before 1980, and the series begins in January 1980. The total above covers the months shown, not the life of the lease; the state's own cumulative is 19,405.99 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Mar 2026 | 67.67 | 3 |
| Nov 2025 | 76.42 | 3 |
| Jul 2025 | 76.77 | 3 |
| Apr 2025 | 79.72 | 3 |
| Feb 2025 | 77.47 | 3 |
| Oct 2024 | 81.13 | 3 |
| Jul 2024 | 76.83 | 3 |
| Apr 2024 | 80.39 | 3 |
| Dec 2023 | 86.04 | 3 |
| Sep 2023 | 82.69 | 3 |
| Jul 2023 | 80.35 | 3 |
| Apr 2023 | 31.49 | 3 |
| Feb 2023 | 82.82 | 4 |
| Nov 2022 | 81.79 | 4 |
| Aug 2022 | 78.46 | 4 |
| May 2022 | 81.83 | 4 |
| Feb 2022 | 71.08 | 4 |
| Jan 2022 | 81.68 | 4 |
| Oct 2021 | 83.37 | 4 |
| Aug 2021 | 76.32 | 4 |
| Jun 2021 | 81.21 | 4 |
| May 2021 | 80.22 | 4 |
| Apr 2021 | 81.20 | 4 |
| Feb 2021 | 72.19 | 4 |
| Jan 2021 | 72.54 | 4 |
| Nov 2019 | 60.83 | 3 |
| Dec 2018 | 76.79 | 3 |
| Jul 2018 | 77.30 | 3 |
| Mar 2018 | 75.23 | 3 |
| Oct 2017 | 79.81 | 3 |
| Jun 2017 | 38.53 | 3 |
| Jul 2016 | 60.35 | 3 |
| May 2016 | 75.01 | 3 |
| Jul 2015 | 75.17 | 3 |
| Apr 2015 | 74.35 | 3 |
| Jan 2015 | 62.87 | 3 |
| Oct 2014 | 82.81 | 3 |
| Aug 2014 | 82.55 | 3 |
| Apr 2014 | 64.73 | 3 |
| Aug 2013 | 33.99 | 3 |
| Nov 2012 | 65.26 | 3 |
| Jul 2012 | 62.91 | 3 |
| Jan 2012 | 52.93 | 3 |
| Aug 2011 | 68.97 | 3 |
| Apr 2011 | 70.24 | 3 |
| Nov 2010 | 74.02 | 3 |
| Jul 2010 | 77.88 | 3 |
| Apr 2010 | 75.01 | 3 |
| Dec 2009 | 66.38 | 3 |
| Sep 2009 | 75.36 | 3 |
| Jun 2009 | 65.92 | 3 |
| Apr 2009 | 77.11 | 3 |
| Jan 2009 | 70.33 | 3 |
| Sep 2008 | 63.54 | 3 |
| Jun 2008 | 74.96 | 3 |
| Mar 2008 | 78.73 | 3 |
| Dec 2007 | 73.30 | 3 |
| Sep 2007 | 79.28 | 3 |
| Jun 2007 | 79.56 | 3 |
| Mar 2007 | 74.09 | 3 |
| Jan 2007 | 69.35 | 3 |
| Oct 2006 | 80.98 | 3 |
| Jul 2006 | 79.92 | 3 |
| May 2006 | 80.65 | 3 |
| Jan 2006 | 77.42 | 3 |
| Oct 2005 | 78.84 | 3 |
| Jul 2005 | 74.68 | 3 |
| Apr 2005 | 79.04 | 3 |
| Feb 2005 | 78.00 | 3 |
| Oct 2004 | 72.23 | 3 |
| Aug 2004 | 68.10 | 3 |
| Jun 2004 | 65.49 | 3 |
| Apr 2004 | 75.33 | 3 |
| Jan 2004 | 71.99 | 3 |
| Oct 2003 | 63.44 | 3 |
| Aug 2003 | 46.02 | 3 |
| Jun 2003 | 71.11 | 3 |
| Apr 2003 | 76.69 | 3 |
| Jan 2003 | 71.45 | 3 |
| Oct 2002 | 75.39 | 3 |
| Aug 2002 | 76.40 | 3 |
| May 2002 | 72.37 | 3 |
| Mar 2002 | 74.62 | 3 |
| Dec 2001 | 70.21 | 3 |
| Oct 2001 | 74.78 | 3 |
| Jul 2001 | 76.09 | 3 |
| May 2001 | 74.83 | 3 |
| Feb 2001 | 73.96 | 3 |
| Nov 2000 | 75.26 | 3 |
| Sep 2000 | 61.24 | 3 |
| Jul 2000 | 63.77 | 3 |
| May 2000 | 67.67 | 3 |
| Apr 2000 | 41.16 | 3 |
| Mar 2000 | 67.01 | 3 |
| Jan 2000 | 65.99 | 3 |
| Dec 1999 | 69.70 | 3 |
| Nov 1999 | 67.15 | 3 |
| Aug 1999 | 57.27 | 3 |
| May 1999 | 47.30 | 3 |
| Oct 1998 | 63.05 | 3 |
| Jun 1998 | 39.51 | 3 |
| Mar 1998 | 31.56 | 3 |
| Feb 1998 | 65.10 | 3 |
| Nov 1997 | 58.97 | 3 |
| Oct 1997 | 55.33 | 3 |
| Jul 1997 | 27.42 | 3 |
| Jun 1997 | 36.60 | 3 |
| Apr 1997 | 55.19 | 3 |
| Feb 1997 | 40.61 | 3 |
| Jan 1997 | 62.91 | 3 |
| Nov 1996 | 37.77 | 3 |
| Oct 1996 | 30.02 | 3 |
| Sep 1996 | 26.65 | 3 |
| Jul 1996 | 51.89 | 3 |
| Jun 1996 | 47.26 | 3 |
| Apr 1996 | 38.32 | 3 |
| Mar 1996 | 47.77 | 3 |
| Feb 1996 | 48.38 | 3 |
| Dec 1995 | 50.00 | 1 |
| Nov 1995 | 18.00 | 1 |
| Oct 1995 | 63.00 | 1 |
| Aug 1995 | 46.00 | 1 |
| Jul 1995 | 67.00 | 1 |
| Apr 1995 | 40.00 | 1 |
| Mar 1995 | 41.00 | 1 |
| Feb 1995 | 60.00 | 1 |
| Dec 1994 | 58.00 | 1 |
| Oct 1994 | 52.00 | 1 |
| Aug 1994 | 41.00 | 1 |
| Jul 1994 | 32.00 | 1 |
| Jun 1994 | 37.00 | 1 |
| May 1994 | 41.00 | 1 |
| Apr 1994 | 33.00 | 1 |
| Mar 1994 | 23.00 | 1 |
| Feb 1994 | 29.00 | 1 |
| Jan 1994 | 48.00 | 1 |
| Nov 1993 | 22.00 | 1 |
| Oct 1993 | 14.00 | 1 |
| Sep 1993 | 20.00 | 1 |
| Aug 1993 | 38.00 | 1 |
| Jul 1993 | 42.00 | 1 |
| Jun 1993 | 39.00 | 1 |
| May 1993 | 26.00 | 1 |
| Apr 1993 | 68.00 | 1 |
| Feb 1993 | 34.00 | 1 |
| Jan 1993 | 70.00 | 1 |
| Dec 1992 | 41.00 | 1 |
| Nov 1992 | 50.00 | 1 |
| Oct 1992 | 53.00 | 1 |
| Sep 1992 | 41.00 | 1 |
| Aug 1992 | 54.00 | 1 |
| Jul 1992 | 73.00 | 1 |
| Jun 1992 | 98.00 | 1 |
| May 1992 | 69.00 | 1 |
| Apr 1992 | 10.00 | 1 |
| Mar 1992 | 72.00 | 1 |
| Feb 1992 | 57.00 | 1 |
| Jan 1992 | 92.00 | 1 |
| Dec 1991 | 41.00 | 1 |
| Nov 1991 | 61.00 | 1 |
| Oct 1991 | 62.00 | 1 |
| Sep 1991 | 84.00 | 1 |
| Aug 1991 | 48.00 | 1 |
| Jul 1991 | 76.00 | 1 |
| Jun 1991 | 27.00 | 1 |
| May 1991 | 40.00 | 1 |
| Apr 1991 | 87.00 | 1 |
| Mar 1991 | 63.00 | 1 |
| Feb 1991 | 60.00 | 1 |
| Jan 1991 | 62.00 | 1 |
| Dec 1990 | 39.00 | 1 |
| Nov 1990 | 90.00 | 1 |
| Oct 1990 | 119.00 | 1 |
| Sep 1990 | 48.00 | 1 |
| Aug 1990 | 41.00 | 1 |
| Jul 1990 | 63.00 | 1 |
| Jun 1990 | 45.00 | 1 |
| May 1990 | 55.00 | 1 |
| Apr 1990 | 67.00 | 1 |
| Mar 1990 | 42.00 | 1 |
| Feb 1990 | 35.00 | 1 |
| Jan 1990 | 54.00 | 1 |
| Dec 1989 | 51.00 | 1 |
| Nov 1989 | 30.00 | 1 |
| Oct 1989 | 72.00 | 1 |
| Sep 1989 | 49.00 | 1 |
| Aug 1989 | 41.00 | 1 |
| Jul 1989 | 59.00 | 1 |
| Jun 1989 | 41.00 | 1 |
| May 1989 | 104.00 | 1 |
| Mar 1989 | 41.00 | 1 |
| Feb 1989 | 24.00 | 1 |
| Jan 1989 | 45.00 | 1 |
| Dec 1988 | 55.00 | 1 |
| Nov 1988 | 43.00 | 1 |
| Oct 1988 | 60.00 | 1 |
| Sep 1988 | 95.00 | 1 |
| Jul 1988 | 69.00 | 1 |
| Jun 1988 | 56.00 | 1 |
| May 1988 | 54.00 | 1 |
| Apr 1988 | 60.00 | 1 |
| Mar 1988 | 65.00 | 1 |
| Feb 1988 | 37.00 | 1 |
| Jan 1988 | 52.00 | 1 |
| Dec 1987 | 56.00 | 1 |
| Nov 1987 | 55.00 | 1 |
| Oct 1987 | 55.00 | 1 |
| Sep 1987 | 69.00 | 1 |
| Aug 1987 | 64.00 | 1 |
| Jul 1987 | 59.00 | 1 |
| Jun 1987 | 54.00 | 1 |
| May 1987 | 82.00 | 1 |
| Apr 1987 | 63.00 | 1 |
| Mar 1987 | 71.00 | 1 |
| Feb 1987 | 82.00 | 1 |
| Jan 1987 | 41.00 | 1 |
| Dec 1986 | 55.00 | 1 |
| Nov 1986 | 61.00 | 1 |
| Oct 1986 | 65.00 | 1 |
| Sep 1986 | 73.00 | 1 |
| Aug 1986 | 74.00 | 1 |
| Jul 1986 | 84.00 | 1 |
| Jun 1986 | 73.00 | 1 |
| May 1986 | 79.00 | 1 |
| Mar 1986 | 72.00 | 1 |
| Feb 1986 | 70.00 | 1 |
| Jan 1986 | 65.00 | 1 |
| Dec 1985 | 72.00 | 1 |
| Nov 1985 | 81.00 | 1 |
| Oct 1985 | 81.00 | 1 |
| Sep 1985 | 74.00 | 1 |
| Aug 1985 | 83.00 | 1 |
| Jul 1985 | 149.00 | 1 |
| Jun 1985 | 83.00 | 1 |
| Jan 1985 | 81.00 | 1 |
| Dec 1984 | 85.00 | 1 |
| Oct 1984 | 85.00 | 1 |
| Sep 1984 | 74.00 | 1 |
| Aug 1984 | 246.00 | 1 |
| Mar 1984 | 156.00 | 1 |
| Jan 1984 | 82.00 | 1 |
| Nov 1983 | 71.00 | 1 |
| Oct 1983 | 162.00 | 1 |
| Aug 1983 | 84.00 | 1 |
| Jul 1983 | 79.00 | 1 |
| May 1983 | 82.00 | 1 |
| Apr 1983 | 80.00 | 1 |
| Mar 1983 | 110.00 | 1 |
| Feb 1983 | 80.00 | 1 |
| Jan 1983 | 82.00 | 1 |
| Nov 1982 | 80.00 | 1 |
| Oct 1982 | 60.00 | 1 |
| Sep 1982 | 84.00 | 1 |
| Jul 1982 | 79.00 | 1 |
| Jun 1982 | 79.00 | 1 |
| May 1982 | 21.00 | 1 |
| Apr 1982 | 78.00 | 1 |
| Mar 1982 | 80.00 | 1 |
| Feb 1982 | 71.00 | 1 |
| Jan 1982 | 147.00 | 1 |
| Nov 1981 | 82.00 | 1 |
| Sep 1981 | 167.00 | 1 |
| Aug 1981 | 84.00 | 1 |
| Jul 1981 | 82.00 | 1 |
| Jun 1981 | 122.00 | 1 |
| May 1981 | 84.00 | 1 |
| Apr 1981 | 152.00 | 1 |
| Mar 1981 | 81.00 | 1 |
| Jan 1981 | 80.00 | 1 |
| Dec 1980 | 85.00 | 1 |
| Nov 1980 | 85.00 | 1 |
| Oct 1980 | 84.00 | 1 |
| Sep 1980 | 165.00 | 1 |
| Aug 1980 | 84.00 | 1 |
| Jul 1980 | 81.00 | 1 |
| Jun 1980 | 82.00 | 1 |
| Apr 1980 | 80.00 | 1 |
| Mar 1980 | 76.00 | 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
5 wells the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| TOM LAIDLAW | 1 | Leis, Steven A. | Producing |
| TOM LAIDLAW | 2 | Leis, Steven A. | Producing |
| LAIDLAW | 6 | Leis, Steven A. | Producing |
| LAIDLAW | 3 | Leis, Steven A. | Authorized Injection Well |
| TOM LAIDLAW | 13 | Leis, Steven A. | Inactive Well |
Location
37.828388, -95.729141 · Sec 35 T25S R15E
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001128667. The state’s own record.