MONTGOMERY #1
Lease 1001132508 · Graham County, Kansas · Sec 2 T8S R23W · DOR 119239
Oil1983–20261 well
Operator
Mai Oil Operations, Inc.
Cumulative (state figure)
153,309.21 bbl
First production
1983
Last production
2026
Location (PLSS)
Sec 2 T8S R23W
Monthly oil production
463 months filed with the Kansas Geological Survey, Feb 1983 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
153,309.20 bbl
Months filed
463
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Mar 2026 | 58.44 | 1 |
| Dec 2025 | 75.22 | 1 |
| Oct 2025 | 75.20 | 1 |
| Aug 2025 | 92.26 | 1 |
| Jun 2025 | 82.38 | 1 |
| Apr 2025 | 100.93 | 1 |
| Jan 2025 | 119.19 | 1 |
| Nov 2024 | 117.01 | 1 |
| Sep 2024 | 119.03 | 1 |
| Aug 2024 | 117.60 | 1 |
| Jun 2024 | 101.46 | 1 |
| May 2024 | 103.57 | 1 |
| Mar 2024 | 102.52 | 1 |
| Feb 2024 | 105.57 | 1 |
| Dec 2023 | 104.27 | 1 |
| Nov 2023 | 104.56 | 1 |
| Sep 2023 | 98.82 | 1 |
| Jul 2023 | 156.86 | 1 |
| Jun 2023 | 161.98 | 1 |
| Apr 2023 | 174.51 | 1 |
| Feb 2023 | 163.59 | 1 |
| Dec 2022 | 161.25 | 1 |
| Oct 2022 | 163.44 | 1 |
| Aug 2022 | 154.88 | 1 |
| Jun 2022 | 161.76 | 1 |
| Apr 2022 | 159.93 | 1 |
| Mar 2022 | 164.02 | 1 |
| Jan 2022 | 164.36 | 1 |
| Nov 2021 | 163.95 | 1 |
| Sep 2021 | 160.79 | 1 |
| Jul 2021 | 159.46 | 1 |
| May 2021 | 161.07 | 1 |
| Apr 2021 | 164.24 | 1 |
| Feb 2021 | 165.84 | 1 |
| Dec 2020 | 103.65 | 1 |
| Oct 2020 | 101.92 | 1 |
| Sep 2020 | 103.26 | 1 |
| Aug 2020 | 203.93 | 1 |
| Jun 2020 | 99.02 | 1 |
| Mar 2020 | 105.05 | 1 |
| Jan 2020 | 105.32 | 1 |
| Dec 2019 | 101.08 | 1 |
| Oct 2019 | 106.20 | 1 |
| Sep 2019 | 102.65 | 1 |
| Aug 2019 | 103.03 | 1 |
| Jun 2019 | 206.37 | 1 |
| Apr 2019 | 102.31 | 1 |
| Feb 2019 | 102.65 | 1 |
| Dec 2018 | 105.44 | 1 |
| Nov 2018 | 103.59 | 1 |
| Sep 2018 | 104.25 | 1 |
| Aug 2018 | 103.93 | 1 |
| Jul 2018 | 102.08 | 1 |
| May 2018 | 99.67 | 1 |
| Apr 2018 | 102.82 | 1 |
| Mar 2018 | 103.42 | 1 |
| Jan 2018 | 103.52 | 1 |
| Dec 2017 | 105.63 | 1 |
| Nov 2017 | 103.55 | 1 |
| Oct 2017 | 102.97 | 1 |
| Aug 2017 | 101.33 | 1 |
| Jul 2017 | 103.11 | 1 |
| Jun 2017 | 102.46 | 1 |
| May 2017 | 103.75 | 1 |
| Apr 2017 | 104.01 | 1 |
| Feb 2017 | 109.18 | 1 |
| Jan 2017 | 104.42 | 1 |
| Dec 2016 | 103.72 | 1 |
| Nov 2016 | 101.73 | 1 |
| Sep 2016 | 103.30 | 1 |
| Aug 2016 | 101.37 | 1 |
| Jul 2016 | 102.75 | 1 |
| Jun 2016 | 99.73 | 1 |
| May 2016 | 102.96 | 1 |
| Apr 2016 | 102.10 | 1 |
| Mar 2016 | 103.87 | 1 |
| Feb 2016 | 102.76 | 1 |
| Dec 2015 | 105.20 | 1 |
| Nov 2015 | 102.65 | 1 |
| Oct 2015 | 109.40 | 1 |
| Sep 2015 | 102.05 | 1 |
| Aug 2015 | 102.15 | 1 |
| Jul 2015 | 101.78 | 1 |
| Jun 2015 | 102.06 | 1 |
| May 2015 | 101.81 | 1 |
| Apr 2015 | 102.05 | 1 |
| Mar 2015 | 103.43 | 1 |
| Jan 2015 | 102.94 | 1 |
| Dec 2014 | 103.49 | 1 |
| Nov 2014 | 104.83 | 1 |
| Oct 2014 | 103.70 | 1 |
| Sep 2014 | 114.26 | 1 |
| Aug 2014 | 103.99 | 1 |
| Jul 2014 | 103.15 | 1 |
| Jun 2014 | 101.63 | 1 |
| May 2014 | 102.91 | 1 |
| Apr 2014 | 101.99 | 1 |
| Mar 2014 | 105.27 | 1 |
| Feb 2014 | 104.22 | 1 |
| Jan 2014 | 105.55 | 1 |
| Dec 2013 | 103.21 | 1 |
| Nov 2013 | 104.23 | 1 |
| Oct 2013 | 103.41 | 1 |
| Sep 2013 | 102.98 | 1 |
| Aug 2013 | 102.85 | 1 |
| Jul 2013 | 102.82 | 1 |
| Jun 2013 | 101.61 | 1 |
| May 2013 | 103.08 | 1 |
| Apr 2013 | 103.40 | 1 |
| Mar 2013 | 208.67 | 1 |
| Jan 2013 | 210.13 | 1 |
| Dec 2012 | 104.74 | 1 |
| Nov 2012 | 103.81 | 1 |
| Oct 2012 | 104.40 | 1 |
| Sep 2012 | 102.34 | 1 |
| Aug 2012 | 102.66 | 1 |
| Jul 2012 | 102.68 | 1 |
| Jun 2012 | 102.55 | 1 |
| May 2012 | 102.96 | 1 |
| Apr 2012 | 204.25 | 1 |
| Feb 2012 | 208.41 | 1 |
| Jan 2012 | 104.02 | 1 |
| Dec 2011 | 103.87 | 1 |
| Nov 2011 | 205.84 | 1 |
| Sep 2011 | 103.19 | 1 |
| Aug 2011 | 203.88 | 1 |
| Jul 2011 | 101.59 | 1 |
| Jun 2011 | 101.59 | 1 |
| May 2011 | 102.24 | 1 |
| Apr 2011 | 103.71 | 1 |
| Mar 2011 | 207.89 | 1 |
| Feb 2011 | 103.98 | 1 |
| Jan 2011 | 103.50 | 1 |
| Dec 2010 | 104.23 | 1 |
| Nov 2010 | 103.52 | 1 |
| Oct 2010 | 102.70 | 1 |
| Sep 2010 | 204.81 | 1 |
| Aug 2010 | 98.53 | 1 |
| Jul 2010 | 102.63 | 1 |
| Jun 2010 | 204.57 | 1 |
| May 2010 | 103.20 | 1 |
| Apr 2010 | 101.88 | 1 |
| Mar 2010 | 103.52 | 1 |
| Feb 2010 | 206.70 | 1 |
| Jan 2010 | 103.55 | 1 |
| Dec 2009 | 101.54 | 1 |
| Nov 2009 | 206.67 | 1 |
| Oct 2009 | 103.31 | 1 |
| Sep 2009 | 102.68 | 1 |
| Aug 2009 | 102.03 | 1 |
| Jul 2009 | 204.73 | 1 |
| Jun 2009 | 102.19 | 1 |
| May 2009 | 205.58 | 1 |
| Apr 2009 | 104.62 | 1 |
| Mar 2009 | 103.55 | 1 |
| Feb 2009 | 205.63 | 1 |
| Jan 2009 | 103.09 | 1 |
| Dec 2008 | 106.45 | 1 |
| Nov 2008 | 206.07 | 1 |
| Oct 2008 | 102.23 | 1 |
| Sep 2008 | 203.48 | 1 |
| Aug 2008 | 101.74 | 1 |
| Jul 2008 | 204.94 | 1 |
| Jun 2008 | 102.22 | 1 |
| May 2008 | 102.15 | 1 |
| Apr 2008 | 206.47 | 1 |
| Mar 2008 | 102.14 | 1 |
| Feb 2008 | 206.09 | 1 |
| Jan 2008 | 103.29 | 1 |
| Dec 2007 | 206.95 | 1 |
| Nov 2007 | 102.90 | 1 |
| Oct 2007 | 205.54 | 1 |
| Sep 2007 | 101.90 | 1 |
| Aug 2007 | 203.52 | 1 |
| Jul 2007 | 100.42 | 1 |
| Jun 2007 | 203.92 | 1 |
| May 2007 | 103.75 | 1 |
| Apr 2007 | 206.95 | 1 |
| Mar 2007 | 103.39 | 1 |
| Feb 2007 | 209.15 | 1 |
| Jan 2007 | 207.14 | 1 |
| Dec 2006 | 103.86 | 1 |
| Nov 2006 | 205.12 | 1 |
| Oct 2006 | 103.31 | 1 |
| Sep 2006 | 206.40 | 1 |
| Aug 2006 | 101.24 | 1 |
| Jul 2006 | 205.54 | 1 |
| Jun 2006 | 203.69 | 1 |
| May 2006 | 103.75 | 1 |
| Apr 2006 | 206.02 | 1 |
| Mar 2006 | 98.48 | 1 |
| Feb 2006 | 194.75 | 1 |
| Jan 2006 | 195.73 | 1 |
| Dec 2005 | 194.23 | 1 |
| Nov 2005 | 97.46 | 1 |
| Oct 2005 | 191.97 | 1 |
| Sep 2005 | 96.88 | 1 |
| Aug 2005 | 190.79 | 1 |
| Jul 2005 | 191.18 | 1 |
| Jun 2005 | 193.13 | 1 |
| May 2005 | 194.15 | 1 |
| Apr 2005 | 98.29 | 1 |
| Mar 2005 | 196.91 | 1 |
| Feb 2005 | 192.47 | 1 |
| Jan 2005 | 98.80 | 1 |
| Dec 2004 | 193.44 | 1 |
| Nov 2004 | 191.32 | 1 |
| Oct 2004 | 189.21 | 1 |
| Sep 2004 | 188.61 | 1 |
| Aug 2004 | 191.71 | 1 |
| Jul 2004 | 191.54 | 1 |
| Jun 2004 | 189.53 | 1 |
| May 2004 | 189.71 | 1 |
| Apr 2004 | 193.47 | 1 |
| Mar 2004 | 193.59 | 1 |
| Feb 2004 | 196.94 | 1 |
| Jan 2004 | 209.35 | 1 |
| Dec 2003 | 195.24 | 1 |
| Nov 2003 | 191.36 | 1 |
| Oct 2003 | 183.89 | 1 |
| Sep 2003 | 241.18 | 1 |
| Aug 2003 | 232.37 | 1 |
| Jul 2003 | 160.05 | 1 |
| Jun 2003 | 318.58 | 1 |
| May 2003 | 180.32 | 1 |
| Apr 2003 | 155.78 | 1 |
| Mar 2003 | 167.07 | 1 |
| Feb 2003 | 325.05 | 1 |
| Jan 2003 | 167.02 | 1 |
| Dec 2002 | 165.85 | 1 |
| Nov 2002 | 324.62 | 1 |
| Oct 2002 | 163.20 | 1 |
| Sep 2002 | 165.02 | 1 |
| Aug 2002 | 321.84 | 1 |
| Jul 2002 | 161.91 | 1 |
| Jun 2002 | 159.89 | 1 |
| May 2002 | 164.44 | 1 |
| Apr 2002 | 164.83 | 1 |
| Mar 2002 | 328.71 | 1 |
| Feb 2002 | 165.42 | 1 |
| Jan 2002 | 164.14 | 1 |
| Dec 2001 | 163.14 | 1 |
| Nov 2001 | 161.85 | 1 |
| Oct 2001 | 161.12 | 1 |
| Sep 2001 | 159.68 | 1 |
| Aug 2001 | 325.64 | 1 |
| Jul 2001 | 160.38 | 1 |
| Jun 2001 | 161.91 | 1 |
| May 2001 | 164.46 | 1 |
| Apr 2001 | 326.33 | 1 |
| Mar 2001 | 165.06 | 1 |
| Feb 2001 | 157.98 | 1 |
| Jan 2001 | 338.24 | 1 |
| Dec 2000 | 163.31 | 1 |
| Nov 2000 | 164.35 | 1 |
| Oct 2000 | 332.38 | 1 |
| Sep 2000 | 163.45 | 1 |
| Aug 2000 | 166.69 | 1 |
| Jul 2000 | 294.83 | 1 |
| Jun 2000 | 145.37 | 1 |
| May 2000 | 169.04 | 1 |
| Apr 2000 | 315.06 | 1 |
| Mar 2000 | 163.50 | 1 |
| Feb 2000 | 161.73 | 1 |
| Jan 2000 | 324.66 | 1 |
| Dec 1999 | 149.29 | 1 |
| Nov 1999 | 163.98 | 1 |
| Oct 1999 | 322.49 | 1 |
| Sep 1999 | 327.74 | 1 |
| Aug 1999 | 159.23 | 1 |
| Jul 1999 | 322.80 | 1 |
| Jun 1999 | 320.20 | 1 |
| May 1999 | 324.96 | 1 |
| Apr 1999 | 164.88 | 1 |
| Mar 1999 | 319.47 | 1 |
| Feb 1999 | 165.77 | 1 |
| Jan 1999 | 320.89 | 1 |
| Dec 1998 | 164.31 | 1 |
| Oct 1998 | 323.77 | 1 |
| Sep 1998 | 326.11 | 1 |
| Aug 1998 | 326.05 | 1 |
| Jul 1998 | 326.01 | 1 |
| Jun 1998 | 162.51 | 1 |
| May 1998 | 327.99 | 1 |
| Apr 1998 | 156.18 | 1 |
| Mar 1998 | 322.34 | 1 |
| Feb 1998 | 315.33 | 1 |
| Jan 1998 | 333.04 | 1 |
| Dec 1997 | 502.11 | 1 |
| Nov 1997 | 329.05 | 1 |
| Oct 1997 | 164.08 | 1 |
| Sep 1997 | 326.40 | 1 |
| Aug 1997 | 324.37 | 1 |
| Jul 1997 | 323.91 | 1 |
| Jun 1997 | 490.19 | 1 |
| May 1997 | 329.72 | 1 |
| Apr 1997 | 328.80 | 1 |
| Mar 1997 | 333.35 | 1 |
| Feb 1997 | 332.40 | 1 |
| Jan 1997 | 484.44 | 1 |
| Dec 1996 | 328.12 | 1 |
| Nov 1996 | 332.62 | 1 |
| Oct 1996 | 494.73 | 1 |
| Sep 1996 | 328.23 | 1 |
| Aug 1996 | 486.68 | 1 |
| Jul 1996 | 485.78 | 1 |
| Jun 1996 | 327.13 | 1 |
| May 1996 | 494.79 | 1 |
| Apr 1996 | 488.69 | 1 |
| Mar 1996 | 497.62 | 1 |
| Feb 1996 | 490.76 | 1 |
| Jan 1996 | 332.31 | 1 |
| Dec 1995 | 475.00 | 1 |
| Nov 1995 | 639.00 | 1 |
| Oct 1995 | 635.00 | 1 |
| Sep 1995 | 329.00 | 1 |
| Aug 1995 | 643.00 | 1 |
| Jul 1995 | 776.00 | 1 |
| Jun 1995 | 782.00 | 1 |
| May 1995 | 995.00 | 1 |
| Apr 1995 | 979.00 | 1 |
| Mar 1995 | 967.00 | 1 |
| Feb 1995 | 989.00 | 1 |
| Jan 1995 | 1,019.00 | 1 |
| Dec 1994 | 1,006.00 | 1 |
| Nov 1994 | 1,159.00 | 1 |
| Oct 1994 | 988.00 | 1 |
| Sep 1994 | 981.00 | 1 |
| Aug 1994 | 966.00 | 1 |
| Jul 1994 | 967.00 | 1 |
| Jun 1994 | 922.00 | 1 |
| May 1994 | 980.00 | 1 |
| Apr 1994 | 813.00 | 1 |
| Mar 1994 | 961.00 | 1 |
| Feb 1994 | 832.00 | 1 |
| Jan 1994 | 951.00 | 1 |
| Dec 1993 | 833.00 | 1 |
| Nov 1993 | 987.00 | 1 |
| Oct 1993 | 1,013.00 | 1 |
| Sep 1993 | 996.00 | 1 |
| Aug 1993 | 1,162.00 | 1 |
| Jul 1993 | 1,164.00 | 1 |
| Jun 1993 | 1,161.00 | 1 |
| May 1993 | 335.00 | 1 |
| Apr 1993 | 169.00 | 1 |
| Mar 1993 | 508.00 | 1 |
| Feb 1993 | 340.00 | 1 |
| Jan 1993 | 339.00 | 1 |
| Dec 1992 | 339.00 | 1 |
| Nov 1992 | 334.00 | 1 |
| Oct 1992 | 334.00 | 1 |
| Sep 1992 | 495.00 | 1 |
| Aug 1992 | 330.00 | 1 |
| Jul 1992 | 495.00 | 1 |
| Jun 1992 | 490.00 | 1 |
| May 1992 | 165.00 | 1 |
| Apr 1992 | 493.00 | 1 |
| Mar 1992 | 494.00 | 1 |
| Feb 1992 | 489.00 | 1 |
| Jan 1992 | 499.00 | 1 |
| Dec 1991 | 338.00 | 1 |
| Nov 1991 | 487.00 | 1 |
| Oct 1991 | 481.00 | 1 |
| Sep 1991 | 319.00 | 1 |
| Aug 1991 | 491.00 | 1 |
| Jul 1991 | 479.00 | 1 |
| Jun 1991 | 328.00 | 1 |
| May 1991 | 638.00 | 1 |
| Apr 1991 | 325.00 | 1 |
| Mar 1991 | 493.00 | 1 |
| Feb 1991 | 301.00 | 1 |
| Jan 1991 | 500.00 | 1 |
| Dec 1990 | 339.00 | 1 |
| Nov 1990 | 477.00 | 1 |
| Oct 1990 | 484.00 | 1 |
| Sep 1990 | 318.00 | 1 |
| Aug 1990 | 483.00 | 1 |
| Jul 1990 | 318.00 | 1 |
| Jun 1990 | 485.00 | 1 |
| May 1990 | 329.00 | 1 |
| Apr 1990 | 500.00 | 1 |
| Mar 1990 | 163.00 | 1 |
| Feb 1990 | 329.00 | 1 |
| Jan 1990 | 335.00 | 1 |
| Dec 1989 | 337.00 | 1 |
| Nov 1989 | 330.00 | 1 |
| Oct 1989 | 492.00 | 1 |
| Sep 1989 | 493.00 | 1 |
| Aug 1989 | 332.00 | 1 |
| Jul 1989 | 497.00 | 1 |
| Jun 1989 | 330.00 | 1 |
| May 1989 | 332.00 | 1 |
| Apr 1989 | 501.00 | 1 |
| Mar 1989 | 322.00 | 1 |
| Feb 1989 | 332.00 | 1 |
| Jan 1989 | 336.00 | 1 |
| Dec 1988 | 501.00 | 1 |
| Nov 1988 | 336.00 | 1 |
| Oct 1988 | 501.00 | 1 |
| Sep 1988 | 499.00 | 1 |
| Aug 1988 | 659.00 | 1 |
| Jul 1988 | 660.00 | 1 |
| Jun 1988 | 820.00 | 1 |
| May 1988 | 509.00 | 1 |
| Mar 1988 | 350.00 | 1 |
| Feb 1988 | 348.00 | 1 |
| Jan 1988 | 338.00 | 1 |
| Dec 1987 | 344.00 | 1 |
| Nov 1987 | 507.00 | 1 |
| Oct 1987 | 502.00 | 1 |
| Sep 1987 | 347.00 | 1 |
| Aug 1987 | 501.00 | 1 |
| Jul 1987 | 320.00 | 1 |
| May 1987 | 322.00 | 1 |
| Feb 1987 | 671.00 | 1 |
| Jan 1987 | 505.00 | 1 |
| Dec 1986 | 490.00 | 1 |
| Nov 1986 | 524.00 | 1 |
| Oct 1986 | 502.00 | 1 |
| Sep 1986 | 327.00 | 1 |
| Aug 1986 | 661.00 | 1 |
| Jul 1986 | 324.00 | 1 |
| Jun 1986 | 163.00 | 1 |
| May 1986 | 494.00 | 1 |
| Apr 1986 | 328.00 | 1 |
| Mar 1986 | 321.00 | 1 |
| Feb 1986 | 341.00 | 1 |
| Jan 1986 | 317.00 | 1 |
| Dec 1985 | 513.00 | 1 |
| Nov 1985 | 352.00 | 1 |
| Oct 1985 | 655.00 | 1 |
| Sep 1985 | 497.00 | 1 |
| Aug 1985 | 673.00 | 1 |
| Jul 1985 | 830.00 | 1 |
| Jun 1985 | 664.00 | 1 |
| May 1985 | 658.00 | 1 |
| Apr 1985 | 667.00 | 1 |
| Mar 1985 | 499.00 | 1 |
| Feb 1985 | 668.00 | 1 |
| Jan 1985 | 838.00 | 1 |
| Dec 1984 | 677.00 | 1 |
| Nov 1984 | 993.00 | 1 |
| Oct 1984 | 787.00 | 1 |
| Sep 1984 | 826.00 | 1 |
| Aug 1984 | 954.00 | 1 |
| Jul 1984 | 1,136.00 | 1 |
| Jun 1984 | 982.00 | 1 |
| May 1984 | 983.00 | 1 |
| Apr 1984 | 982.00 | 1 |
| Mar 1984 | 1,134.00 | 1 |
| Feb 1984 | 1,149.00 | 1 |
| Jan 1984 | 991.00 | 1 |
| Dec 1983 | 1,494.00 | 1 |
| Nov 1983 | 985.00 | 1 |
| Oct 1983 | 1,298.00 | 1 |
| Sep 1983 | 1,297.00 | 1 |
| Aug 1983 | 1,295.00 | 1 |
| Jul 1983 | 1,285.00 | 1 |
| Jun 1983 | 1,626.00 | 1 |
| May 1983 | 1,297.00 | 1 |
| Apr 1983 | 1,727.00 | 1 |
| Mar 1983 | 1,480.00 | 1 |
| Feb 1983 | 2,842.00 | 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
1 well the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| MONTGOMERY | 1 | Mai Oil Operations, Inc. | Producing |
Location
39.386299, -99.854409 · Sec 2 T8S R23W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001132508. The state’s own record.