JOHN T. DENTON
Lease 1001108991 · Elk County, Kansas · PTSESW Sec 3 T31S R8E · DOR 102070
Oil1970–202615 wells
Operator
Z & L Oil LLC
Cumulative (state figure)
110,524.85 bbl
First production
1970
Last production
2026
Location (PLSS)
PTSESW Sec 3 T31S R8E
Monthly oil production
424 months filed with the Kansas Geological Survey, Jan 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
83,019.90 bbl
Months filed
424
Most wells in a month
8
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 110,524.85 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Mar 2026 | 68.49 | 5 |
| Jan 2026 | 53.77 | 5 |
| Nov 2025 | 66.84 | 5 |
| Sep 2025 | 100.70 | 5 |
| Jul 2025 | 89.02 | 5 |
| May 2025 | 95.02 | 5 |
| Mar 2025 | 83.78 | 5 |
| Feb 2025 | 74.72 | 5 |
| Dec 2024 | 102.04 | 5 |
| Oct 2024 | 68.79 | 5 |
| Aug 2024 | 82.92 | 5 |
| Jun 2024 | 41.25 | 5 |
| May 2024 | 145.55 | 5 |
| Feb 2024 | 73.51 | 5 |
| Dec 2023 | 130.39 | 5 |
| Oct 2023 | 143.92 | 5 |
| Jun 2023 | 132.29 | 5 |
| Mar 2023 | 127.86 | 5 |
| Jan 2023 | 158.49 | 5 |
| Nov 2022 | 156.43 | 5 |
| Sep 2022 | 145.28 | 3 |
| Apr 2020 | 159.24 | 3 |
| Nov 2019 | 160.89 | 3 |
| Feb 2019 | 166.62 | 3 |
| Jun 2018 | 162.23 | 3 |
| Jan 2018 | 163.66 | 3 |
| Nov 2017 | 160.59 | 3 |
| Sep 2017 | 160.08 | 3 |
| Jul 2017 | 153.79 | 3 |
| May 2017 | 158.52 | 3 |
| Apr 2017 | 159.91 | 3 |
| Feb 2017 | 160.12 | 3 |
| Jan 2017 | 164.51 | 3 |
| Nov 2016 | 163.19 | 3 |
| Sep 2016 | 157.34 | 3 |
| Aug 2016 | 155.36 | 3 |
| Jul 2016 | 162.58 | 3 |
| Jun 2016 | 162.03 | 3 |
| Apr 2016 | 161.98 | 3 |
| Feb 2016 | 315.36 | 3 |
| Dec 2015 | 239.08 | 3 |
| Oct 2015 | 159.47 | 3 |
| Sep 2015 | 156.13 | 3 |
| Aug 2015 | 157.78 | 3 |
| Jul 2015 | 158.27 | 3 |
| Jun 2015 | 177.40 | 3 |
| May 2015 | 326.30 | 3 |
| Apr 2015 | 157.67 | 3 |
| Mar 2015 | 164.60 | 3 |
| Feb 2015 | 163.80 | 3 |
| Jan 2015 | 325.10 | 3 |
| Dec 2014 | 324.42 | 3 |
| Nov 2014 | 165.79 | 3 |
| Oct 2014 | 157.09 | 3 |
| Sep 2014 | 312.97 | 3 |
| Aug 2014 | 318.78 | 3 |
| Jul 2014 | 169.55 | 3 |
| Jun 2014 | 323.69 | 3 |
| May 2014 | 325.54 | 3 |
| Apr 2014 | 323.96 | 3 |
| Mar 2014 | 152.78 | 3 |
| Feb 2014 | 477.53 | 3 |
| Jan 2014 | 321.37 | 3 |
| Dec 2013 | 332.62 | 3 |
| Nov 2013 | 335.12 | 3 |
| Oct 2013 | 167.04 | 3 |
| Aug 2013 | 167.17 | 3 |
| Jun 2013 | 154.88 | 3 |
| May 2013 | 163.86 | 3 |
| Apr 2013 | 159.79 | 3 |
| Feb 2013 | 162.55 | 3 |
| Jan 2013 | 162.26 | 3 |
| Nov 2012 | 159.82 | 3 |
| Oct 2012 | 157.85 | 3 |
| Aug 2012 | 158.83 | 3 |
| Jun 2012 | 156.49 | 3 |
| May 2012 | 162.65 | 3 |
| Apr 2012 | 163.47 | 3 |
| Feb 2012 | 168.68 | 3 |
| Jan 2012 | 168.64 | 3 |
| Nov 2011 | 160.93 | 3 |
| Oct 2011 | 161.15 | 3 |
| Sep 2011 | 155.75 | 3 |
| Jul 2011 | 159.04 | 3 |
| Jun 2011 | 155.03 | 3 |
| May 2011 | 156.74 | 3 |
| Apr 2011 | 157.48 | 3 |
| Feb 2011 | 159.88 | 3 |
| Dec 2010 | 161.62 | 3 |
| Nov 2010 | 157.30 | 3 |
| Sep 2010 | 157.69 | 3 |
| Aug 2010 | 156.48 | 3 |
| Jul 2010 | 156.53 | 3 |
| Jun 2010 | 156.63 | 3 |
| May 2010 | 154.63 | 3 |
| Apr 2010 | 156.25 | 3 |
| Feb 2010 | 161.97 | 3 |
| Jan 2010 | 166.27 | 3 |
| Dec 2009 | 173.95 | 3 |
| Oct 2009 | 161.87 | 3 |
| Aug 2009 | 156.61 | 3 |
| Jul 2009 | 149.78 | 3 |
| Jun 2009 | 152.16 | 3 |
| Apr 2009 | 158.63 | 3 |
| Mar 2009 | 160.36 | 3 |
| Feb 2009 | 156.93 | 3 |
| Jan 2009 | 158.76 | 3 |
| Dec 2008 | 156.73 | 3 |
| Oct 2008 | 160.27 | 3 |
| Sep 2008 | 158.64 | 3 |
| Aug 2008 | 157.89 | 3 |
| Jul 2008 | 159.44 | 3 |
| Jun 2008 | 161.87 | 3 |
| May 2008 | 163.14 | 3 |
| Apr 2008 | 158.44 | 3 |
| Mar 2008 | 162.57 | 3 |
| Feb 2008 | 164.46 | 3 |
| Jan 2008 | 317.93 | 3 |
| Nov 2007 | 160.20 | 3 |
| Sep 2007 | 162.56 | 3 |
| Aug 2007 | 150.05 | 3 |
| Jul 2007 | 160.63 | 3 |
| Jun 2007 | 160.24 | 3 |
| May 2007 | 155.85 | 3 |
| Apr 2007 | 157.75 | 3 |
| Feb 2007 | 323.14 | 3 |
| Dec 2006 | 156.23 | 3 |
| Nov 2006 | 161.94 | 3 |
| Sep 2006 | 160.50 | 3 |
| Aug 2006 | 160.45 | 3 |
| Jul 2006 | 167.44 | 3 |
| Jun 2006 | 207.87 | 3 |
| May 2006 | 160.41 | 3 |
| Apr 2006 | 155.44 | 3 |
| Mar 2006 | 163.39 | 3 |
| Feb 2006 | 149.87 | 3 |
| Jan 2006 | 157.34 | 3 |
| Dec 2005 | 154.14 | 3 |
| Oct 2005 | 154.54 | 3 |
| Sep 2005 | 156.98 | 3 |
| Aug 2005 | 150.83 | 3 |
| Jul 2005 | 158.93 | 3 |
| Jun 2005 | 151.91 | 3 |
| May 2005 | 165.51 | 3 |
| Apr 2005 | 160.62 | 3 |
| Mar 2005 | 154.75 | 3 |
| Feb 2005 | 161.97 | 3 |
| Jan 2005 | 320.46 | 3 |
| Nov 2004 | 157.58 | 3 |
| Oct 2004 | 160.91 | 3 |
| Sep 2004 | 162.63 | 3 |
| Aug 2004 | 156.16 | 3 |
| Jul 2004 | 161.74 | 3 |
| Jun 2004 | 158.60 | 3 |
| May 2004 | 157.75 | 3 |
| Apr 2004 | 160.91 | 3 |
| Mar 2004 | 164.24 | 3 |
| Feb 2004 | 157.65 | 3 |
| Jan 2004 | 151.16 | 3 |
| Nov 2003 | 159.80 | 3 |
| Sep 2003 | 158.33 | 3 |
| Aug 2003 | 158.85 | 3 |
| Jul 2003 | 158.68 | 3 |
| May 2003 | 158.33 | 3 |
| Apr 2003 | 170.96 | 3 |
| Mar 2003 | 136.90 | 3 |
| Feb 2003 | 157.71 | 3 |
| Jan 2003 | 164.13 | 3 |
| Dec 2002 | 164.99 | 3 |
| Oct 2002 | 167.26 | 3 |
| Sep 2002 | 156.36 | 3 |
| Aug 2002 | 160.97 | 3 |
| Jul 2002 | 158.49 | 3 |
| May 2002 | 158.08 | 3 |
| Apr 2002 | 156.59 | 3 |
| Mar 2002 | 153.93 | 3 |
| Jan 2002 | 159.56 | 3 |
| Dec 2001 | 165.19 | 3 |
| Nov 2001 | 168.66 | 3 |
| Sep 2001 | 152.03 | 3 |
| Aug 2001 | 154.13 | 3 |
| Jul 2001 | 167.30 | 3 |
| Jun 2001 | 320.78 | 3 |
| Apr 2001 | 161.40 | 3 |
| Mar 2001 | 325.63 | 3 |
| Feb 2001 | 163.38 | 3 |
| Jan 2001 | 162.53 | 3 |
| Nov 2000 | 157.72 | 3 |
| Oct 2000 | 157.50 | 3 |
| Sep 2000 | 171.99 | 3 |
| Aug 2000 | 153.58 | 3 |
| Jul 2000 | 98.61 | 3 |
| Jun 2000 | 154.48 | 3 |
| May 2000 | 161.24 | 3 |
| Apr 2000 | 158.82 | 3 |
| Mar 2000 | 156.15 | 3 |
| Feb 2000 | 162.66 | 3 |
| Jan 2000 | 275.92 | 3 |
| Dec 1999 | 249.35 | 3 |
| Nov 1999 | 156.12 | 3 |
| Oct 1999 | 242.38 | 3 |
| Aug 1999 | 97.57 | 3 |
| Jul 1999 | 97.40 | 3 |
| May 1999 | 88.68 | 3 |
| Apr 1999 | 76.01 | 3 |
| Feb 1999 | 74.93 | 3 |
| Jan 1999 | 111.72 | 3 |
| Dec 1998 | 55.54 | 3 |
| Oct 1998 | 81.52 | 3 |
| Aug 1998 | 163.77 | 3 |
| Jul 1998 | 163.08 | 3 |
| Jun 1998 | 251.07 | 3 |
| Apr 1998 | 166.90 | 3 |
| Mar 1998 | 166.17 | 3 |
| Feb 1998 | 163.46 | 3 |
| Jan 1998 | 161.89 | 3 |
| Dec 1997 | 168.27 | 3 |
| Nov 1997 | 165.31 | 3 |
| Oct 1997 | 330.62 | 3 |
| Aug 1997 | 158.56 | 3 |
| Jul 1997 | 265.27 | 3 |
| Jun 1997 | 165.40 | 3 |
| May 1997 | 169.22 | 3 |
| Apr 1997 | 176.31 | 3 |
| Mar 1997 | 271.21 | 3 |
| Jan 1997 | 326.45 | 3 |
| Dec 1996 | 170.85 | 3 |
| Nov 1996 | 167.53 | 3 |
| Sep 1996 | 160.87 | 3 |
| Aug 1996 | 160.27 | 3 |
| Jul 1996 | 159.70 | 3 |
| Jun 1996 | 157.91 | 3 |
| May 1996 | 173.35 | 3 |
| Apr 1996 | 247.77 | 3 |
| Mar 1996 | 167.79 | 3 |
| Feb 1996 | 163.09 | 3 |
| Dec 1995 | 164.00 | 8 |
| Nov 1995 | 179.00 | 8 |
| Oct 1995 | 164.00 | 8 |
| Sep 1995 | 162.00 | 8 |
| Aug 1995 | 162.00 | 8 |
| Jul 1995 | 162.00 | 8 |
| Jun 1995 | 162.00 | 8 |
| May 1995 | 165.00 | 8 |
| Apr 1995 | 165.00 | 8 |
| Mar 1995 | 166.00 | 8 |
| Feb 1995 | 165.00 | 8 |
| Jan 1995 | 164.00 | 8 |
| Dec 1994 | 163.00 | 8 |
| Nov 1994 | 161.00 | 8 |
| Oct 1994 | 169.00 | 8 |
| Sep 1994 | 157.00 | 8 |
| Aug 1994 | 163.00 | 8 |
| Jul 1994 | 160.00 | 8 |
| Jun 1994 | 173.00 | 8 |
| May 1994 | 160.00 | 8 |
| Apr 1994 | 159.00 | 8 |
| Mar 1994 | 163.00 | 8 |
| Feb 1994 | 322.00 | 8 |
| Jan 1994 | 84.00 | 8 |
| Dec 1993 | 170.00 | 8 |
| Nov 1993 | 267.00 | 8 |
| Oct 1993 | 173.00 | 8 |
| Sep 1993 | 159.00 | 8 |
| Aug 1993 | 165.00 | 8 |
| Jul 1993 | 169.00 | 8 |
| Jun 1993 | 165.00 | 8 |
| May 1993 | 164.00 | 8 |
| Apr 1993 | 163.00 | 8 |
| Mar 1993 | 163.00 | 8 |
| Feb 1993 | 165.00 | 8 |
| Jan 1993 | 170.00 | 8 |
| Dec 1992 | 172.00 | 8 |
| Nov 1992 | 344.00 | 8 |
| Oct 1992 | 169.00 | 8 |
| Sep 1992 | 167.00 | 8 |
| Aug 1992 | 162.00 | 8 |
| Jul 1992 | 167.00 | 8 |
| Jun 1992 | 171.00 | 8 |
| May 1992 | 166.00 | 8 |
| Apr 1992 | 163.00 | 8 |
| Mar 1992 | 168.00 | 8 |
| Feb 1992 | 336.00 | 8 |
| Jan 1992 | 170.00 | 8 |
| Dec 1991 | 164.00 | 8 |
| Nov 1991 | 171.00 | 8 |
| Oct 1991 | 169.00 | 8 |
| Sep 1991 | 336.00 | 8 |
| Aug 1991 | 157.00 | 8 |
| Jul 1991 | 161.00 | 8 |
| Jun 1991 | 165.00 | 8 |
| May 1991 | 170.00 | 8 |
| Apr 1991 | 167.00 | 8 |
| Mar 1991 | 171.00 | 8 |
| Feb 1991 | 348.00 | 8 |
| Jan 1991 | 166.00 | 8 |
| Dec 1990 | 166.00 | 8 |
| Nov 1990 | 163.00 | 8 |
| Oct 1990 | 169.00 | 8 |
| Sep 1990 | 165.00 | 8 |
| Aug 1990 | 321.00 | 8 |
| Jul 1990 | 277.00 | 8 |
| Jun 1990 | 324.00 | 8 |
| May 1990 | 177.00 | 8 |
| Apr 1990 | 169.00 | 8 |
| Mar 1990 | 214.00 | 8 |
| Feb 1990 | 183.00 | 8 |
| Jan 1990 | 189.00 | 8 |
| Dec 1989 | 184.00 | 8 |
| Nov 1989 | 372.00 | 8 |
| Oct 1989 | 185.00 | 8 |
| Sep 1989 | 189.00 | 8 |
| Aug 1989 | 372.00 | 8 |
| Jul 1989 | 181.00 | 8 |
| Jun 1989 | 188.00 | 8 |
| May 1989 | 373.00 | 8 |
| Apr 1989 | 186.00 | 8 |
| Mar 1989 | 365.00 | 8 |
| Feb 1989 | 188.00 | 8 |
| Jan 1989 | 373.00 | 8 |
| Dec 1988 | 187.00 | 8 |
| Nov 1988 | 178.00 | 8 |
| Oct 1988 | 188.00 | 8 |
| Sep 1988 | 375.00 | 8 |
| Aug 1988 | 170.00 | 8 |
| Jul 1988 | 363.00 | 8 |
| Jun 1988 | 365.00 | 8 |
| May 1988 | 183.00 | 8 |
| Apr 1988 | 188.00 | 8 |
| Mar 1988 | 367.00 | 8 |
| Feb 1988 | 181.00 | 8 |
| Jan 1988 | 374.00 | 8 |
| Dec 1987 | 188.00 | 8 |
| Nov 1987 | 330.00 | 8 |
| Oct 1987 | 182.00 | 8 |
| Sep 1987 | 370.00 | 8 |
| Aug 1987 | 357.00 | 8 |
| Jul 1987 | 182.00 | 8 |
| Jun 1987 | 359.00 | 8 |
| May 1987 | 354.00 | 8 |
| Mar 1987 | 181.00 | 8 |
| Feb 1987 | 742.00 | 8 |
| Jan 1987 | 180.00 | 8 |
| Dec 1986 | 189.00 | 8 |
| Nov 1986 | 190.00 | 8 |
| Oct 1986 | 341.00 | 8 |
| Sep 1986 | 183.00 | 8 |
| Aug 1986 | 354.00 | 8 |
| Jul 1986 | 155.00 | 8 |
| Jun 1986 | 160.00 | 8 |
| Mar 1986 | 181.00 | 8 |
| Feb 1986 | 374.00 | 8 |
| Jan 1986 | 174.00 | 8 |
| Dec 1985 | 183.00 | 8 |
| Nov 1985 | 193.00 | 8 |
| Oct 1985 | 179.00 | 8 |
| Sep 1985 | 328.00 | 8 |
| Aug 1985 | 177.00 | 8 |
| Jul 1985 | 182.00 | 8 |
| Jun 1985 | 362.00 | 8 |
| May 1985 | 376.00 | 8 |
| Apr 1985 | 355.00 | 8 |
| Mar 1985 | 364.00 | 8 |
| Feb 1985 | 163.00 | 8 |
| Jan 1985 | 350.00 | 8 |
| Dec 1984 | 169.00 | 8 |
| Nov 1984 | 516.00 | 8 |
| Oct 1984 | 170.00 | 8 |
| Sep 1984 | 343.00 | 8 |
| Aug 1984 | 343.00 | 8 |
| Jul 1984 | 301.00 | 8 |
| Jun 1984 | 164.00 | 8 |
| May 1984 | 342.00 | 8 |
| Apr 1984 | 335.00 | 8 |
| Mar 1984 | 174.00 | 8 |
| Feb 1984 | 350.00 | 8 |
| Jan 1984 | 315.00 | 8 |
| Dec 1983 | 176.00 | 8 |
| Nov 1983 | 334.00 | 8 |
| Oct 1983 | 350.00 | 8 |
| Sep 1983 | 167.00 | 8 |
| Aug 1983 | 334.00 | 8 |
| Jul 1983 | 168.00 | 8 |
| Jun 1983 | 347.00 | 8 |
| May 1983 | 174.00 | 8 |
| Apr 1983 | 175.00 | 8 |
| Mar 1983 | 165.00 | 8 |
| Feb 1983 | 174.00 | 8 |
| Jan 1983 | 337.00 | 8 |
| Dec 1982 | 153.00 | 8 |
| Nov 1982 | 158.00 | 8 |
| Oct 1982 | 177.00 | 8 |
| Sep 1982 | 330.00 | 8 |
| Aug 1982 | 330.00 | 8 |
| Jul 1982 | 175.00 | 8 |
| Jun 1982 | 232.00 | 8 |
| May 1982 | 227.00 | 8 |
| Apr 1982 | 497.00 | 8 |
| Feb 1982 | 209.00 | 8 |
| Jan 1982 | 82.00 | 8 |
| Dec 1981 | 250.00 | 8 |
| Nov 1981 | 183.00 | 8 |
| Oct 1981 | 358.00 | 8 |
| Sep 1981 | 184.00 | 8 |
| Aug 1981 | 176.00 | 8 |
| Jul 1981 | 182.00 | 8 |
| Jun 1981 | 179.00 | 8 |
| May 1981 | 180.00 | 8 |
| Apr 1981 | 173.00 | 8 |
| Mar 1981 | 175.00 | 8 |
| Feb 1981 | 179.00 | 8 |
| Jan 1981 | 190.00 | 8 |
| Dec 1980 | 359.00 | 8 |
| Nov 1980 | 178.00 | 8 |
| Oct 1980 | 185.00 | 8 |
| Sep 1980 | 177.00 | 8 |
| Aug 1980 | 357.00 | 8 |
| Jul 1980 | 183.00 | 8 |
| Jun 1980 | 176.00 | 8 |
| May 1980 | 176.00 | 8 |
| Apr 1980 | 366.00 | 8 |
| Mar 1980 | 186.00 | 8 |
| Feb 1980 | 184.00 | 8 |
| Jan 1980 | 368.00 | 8 |
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
15 wells the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| Denton | 4 | Z & L Oil LLC | Producing |
| Denton | 14 | Z & L Oil LLC | Producing |
| DENTON | 15 | T & R Oil Company, a General Partnership | Converted to EOR Well |
| DENTON | 15 | Z & L Oil LLC | Authorized Injection Well |
| Denton | 1 | Z & L Oil LLC | Producing |
| Denton | 7-A (lost hole) | unavailable | — |
| Denton | 6 | Z & L Oil LLC | Producing |
| Denton | 8 | Z & L Oil LLC | Producing |
| Denton | 9 | T & R Oil Company, a General Partnership | Plugged and Abandoned |
| Denton | 11 | T & R Oil Company, a General Partnership | Plugged and Abandoned |
| DENTON | 12 | T & R Oil Company, a General Partnership | Converted to EOR Well |
| DENTON | 12 | T & R Oil Company, a General Partnership | Plugged and Abandoned |
| Denton | 3 | unavailable | Plugged and Abandoned |
| Denton | 5 | unavailable | Plugged and Abandoned |
| Denton | 2-A | unavailable | — |
Location
37.376117, -96.517835 · PTSESW Sec 3 T31S R8E
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001108991. The state’s own record.