Sanders
Lease 1001136765 · Harper County, Kansas · Sec 4 T31S R7W · DOR 123555
Oil1985–20262 wells
Operator
Hartman Oil Co., Inc.
Cumulative (state figure)
170,104.94 bbl
First production
1985
Last production
2026
Location (PLSS)
Sec 4 T31S R7W
Monthly oil production
473 months filed with the Kansas Geological Survey, May 1985 to Apr 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
170,104.90 bbl
Months filed
473
Most wells in a month
2
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 170.57 | 2 |
| Mar 2026 | 323.96 | 2 |
| Feb 2026 | 158.91 | 2 |
| Jan 2026 | 332.94 | 2 |
| Dec 2025 | 321.85 | 2 |
| Nov 2025 | 164.29 | 2 |
| Oct 2025 | 336.85 | 2 |
| Sep 2025 | 170.06 | 1 |
| Aug 2025 | 167.49 | 1 |
| Jul 2025 | 167.30 | 1 |
| Jun 2025 | 331.91 | 1 |
| May 2025 | 165.16 | 1 |
| Apr 2025 | 163.18 | 1 |
| Mar 2025 | 332.66 | 1 |
| Feb 2025 | 168.72 | 1 |
| Jan 2025 | 169.56 | 1 |
| Dec 2024 | 165.32 | 1 |
| Nov 2024 | 167.10 | 1 |
| Oct 2024 | 338.86 | 1 |
| Sep 2024 | 195.46 | 1 |
| Aug 2024 | 328.36 | 1 |
| Jul 2024 | 327.71 | 1 |
| Jun 2024 | 167.66 | 1 |
| May 2024 | 327.34 | 1 |
| Apr 2024 | 320.17 | 1 |
| Mar 2024 | 326.84 | 1 |
| Feb 2024 | 498.48 | 1 |
| Jan 2024 | 333.78 | 1 |
| Dec 2023 | 348.34 | 1 |
| Nov 2023 | 508.66 | 1 |
| Oct 2023 | 492.50 | 1 |
| Sep 2023 | 332.51 | 1 |
| Aug 2023 | 325.81 | 1 |
| Jul 2023 | 161.81 | 1 |
| Jun 2023 | 160.90 | 1 |
| May 2023 | 328.84 | 1 |
| Apr 2023 | 333.54 | 1 |
| Mar 2023 | 338.30 | 1 |
| Feb 2023 | 335.10 | 1 |
| Jan 2023 | 508.01 | 1 |
| Dec 2022 | 516.63 | 1 |
| Nov 2022 | 491.07 | 1 |
| Oct 2022 | 336.02 | 1 |
| Sep 2022 | 340.07 | 1 |
| Aug 2022 | 326.40 | 1 |
| Jul 2022 | 331.97 | 1 |
| Jun 2022 | 335.15 | 1 |
| May 2022 | 342.61 | 1 |
| Apr 2022 | 336.91 | 1 |
| Mar 2022 | 350.77 | 1 |
| Feb 2022 | 330.09 | 1 |
| Jan 2022 | 506.39 | 1 |
| Dec 2021 | 508.37 | 1 |
| Nov 2021 | 332.44 | 1 |
| Oct 2021 | 511.40 | 1 |
| Sep 2021 | 506.20 | 1 |
| Aug 2021 | 500.44 | 1 |
| Jul 2021 | 331.83 | 1 |
| Jun 2021 | 498.90 | 1 |
| May 2021 | 504.16 | 1 |
| Apr 2021 | 832.85 | 1 |
| Mar 2021 | 502.86 | 1 |
| Feb 2021 | 665.92 | 1 |
| Jan 2021 | 502.61 | 1 |
| Dec 2020 | 507.83 | 1 |
| Nov 2020 | 335.37 | 1 |
| Oct 2020 | 340.80 | 1 |
| Sep 2020 | 504.98 | 1 |
| Aug 2020 | 365.81 | 1 |
| Jul 2020 | 508.94 | 1 |
| Jun 2020 | 345.44 | 1 |
| May 2020 | 518.25 | 1 |
| Apr 2020 | 338.48 | 1 |
| Mar 2020 | 509.94 | 1 |
| Feb 2020 | 650.46 | 1 |
| Jan 2020 | 845.47 | 1 |
| Dec 2019 | 1,002.23 | 1 |
| Nov 2019 | 843.05 | 1 |
| Oct 2019 | 1,163.62 | 1 |
| Sep 2019 | 846.57 | 1 |
| Aug 2019 | 1,150.34 | 1 |
| Jul 2019 | 1,368.30 | 1 |
| Jun 2019 | 682.34 | 1 |
| May 2019 | 913.89 | 1 |
| Apr 2019 | 678.90 | 1 |
| Mar 2019 | 1,028.08 | 1 |
| Feb 2019 | 505.39 | 1 |
| Jan 2019 | 324.01 | 1 |
| Dec 2018 | 176.34 | 1 |
| Nov 2018 | 170.51 | 1 |
| Oct 2018 | 339.16 | 1 |
| Sep 2018 | 172.13 | 1 |
| Jul 2018 | 157.90 | 1 |
| Jun 2018 | 189.74 | 1 |
| May 2018 | 167.97 | 1 |
| Mar 2018 | 158.22 | 1 |
| Feb 2018 | 172.08 | 1 |
| Jan 2018 | 174.97 | 1 |
| Dec 2017 | 166.04 | 1 |
| Nov 2017 | 167.51 | 1 |
| Oct 2017 | 336.41 | 1 |
| Sep 2017 | 168.84 | 1 |
| Aug 2017 | 337.35 | 1 |
| May 2017 | 167.23 | 1 |
| Jan 2017 | 349.66 | 1 |
| Nov 2016 | 173.98 | 1 |
| Oct 2016 | 43.48 | 1 |
| Sep 2016 | 167.18 | 1 |
| Jul 2016 | 174.27 | 1 |
| Jun 2016 | 167.64 | 1 |
| May 2016 | 167.51 | 1 |
| Apr 2016 | 170.44 | 1 |
| Mar 2016 | 169.57 | 1 |
| Feb 2016 | 170.87 | 1 |
| Dec 2015 | 342.01 | 1 |
| Oct 2015 | 168.20 | 1 |
| Sep 2015 | 337.48 | 1 |
| Jul 2015 | 341.43 | 1 |
| Jun 2015 | 170.19 | 1 |
| May 2015 | 170.42 | 1 |
| Apr 2015 | 170.42 | 1 |
| Mar 2015 | 169.92 | 1 |
| Feb 2015 | 347.30 | 1 |
| Jan 2015 | 173.52 | 1 |
| Dec 2014 | 171.70 | 1 |
| Nov 2014 | 171.79 | 1 |
| Oct 2014 | 171.47 | 1 |
| Sep 2014 | 166.89 | 1 |
| Jul 2014 | 340.73 | 1 |
| Jun 2014 | 173.54 | 1 |
| May 2014 | 179.03 | 1 |
| Apr 2014 | 170.07 | 1 |
| Mar 2014 | 172.45 | 1 |
| Feb 2014 | 177.15 | 1 |
| Jan 2014 | 176.73 | 1 |
| Dec 2013 | 173.75 | 1 |
| Nov 2013 | 236.40 | 1 |
| Oct 2013 | 172.73 | 1 |
| Sep 2013 | 168.54 | 1 |
| Aug 2013 | 339.46 | 1 |
| Jul 2013 | 173.07 | 1 |
| Jun 2013 | 169.48 | 1 |
| May 2013 | 168.56 | 1 |
| Apr 2013 | 175.15 | 1 |
| Mar 2013 | 173.67 | 1 |
| Feb 2013 | 164.48 | 1 |
| Jan 2013 | 173.18 | 1 |
| Dec 2012 | 179.46 | 1 |
| Nov 2012 | 169.66 | 1 |
| Oct 2012 | 170.03 | 1 |
| Sep 2012 | 169.39 | 1 |
| Aug 2012 | 339.56 | 1 |
| Jul 2012 | 163.94 | 1 |
| Jun 2012 | 171.18 | 1 |
| May 2012 | 170.70 | 1 |
| Apr 2012 | 342.65 | 1 |
| Mar 2012 | 169.90 | 1 |
| Feb 2012 | 172.50 | 1 |
| Jan 2012 | 339.09 | 1 |
| Dec 2011 | 328.72 | 1 |
| Nov 2011 | 171.18 | 1 |
| Oct 2011 | 338.26 | 1 |
| Sep 2011 | 170.54 | 1 |
| Aug 2011 | 335.55 | 1 |
| Jul 2011 | 330.94 | 1 |
| Jun 2011 | 169.75 | 1 |
| May 2011 | 340.07 | 1 |
| Apr 2011 | 340.00 | 1 |
| Mar 2011 | 170.42 | 1 |
| Feb 2011 | 335.53 | 1 |
| Jan 2011 | 171.59 | 1 |
| Dec 2010 | 340.16 | 1 |
| Nov 2010 | 167.91 | 1 |
| Oct 2010 | 164.76 | 1 |
| Sep 2010 | 339.11 | 1 |
| Aug 2010 | 345.98 | 1 |
| Jul 2010 | 170.37 | 1 |
| Jun 2010 | 169.53 | 1 |
| May 2010 | 342.04 | 1 |
| Apr 2010 | 170.13 | 1 |
| Mar 2010 | 170.70 | 1 |
| Feb 2010 | 175.68 | 1 |
| Jan 2010 | 337.38 | 1 |
| Dec 2009 | 169.44 | 1 |
| Nov 2009 | 164.17 | 1 |
| Oct 2009 | 332.46 | 1 |
| Sep 2009 | 166.91 | 1 |
| Aug 2009 | 335.76 | 1 |
| Jul 2009 | 351.81 | 1 |
| May 2009 | 170.95 | 1 |
| Apr 2009 | 350.07 | 1 |
| Mar 2009 | 168.74 | 1 |
| Feb 2009 | 345.13 | 1 |
| Dec 2008 | 345.79 | 1 |
| Nov 2008 | 169.52 | 1 |
| Oct 2008 | 355.05 | 1 |
| Sep 2008 | 341.42 | 1 |
| Aug 2008 | 167.31 | 1 |
| Jul 2008 | 349.74 | 1 |
| Jun 2008 | 164.08 | 1 |
| May 2008 | 348.45 | 1 |
| Apr 2008 | 172.66 | 1 |
| Mar 2008 | 349.43 | 1 |
| Feb 2008 | 340.42 | 1 |
| Jan 2008 | 178.63 | 1 |
| Dec 2007 | 160.72 | 1 |
| Nov 2007 | 352.71 | 1 |
| Oct 2007 | 339.86 | 1 |
| Sep 2007 | 167.14 | 1 |
| Aug 2007 | 172.30 | 1 |
| Jul 2007 | 334.09 | 1 |
| Jun 2007 | 337.34 | 1 |
| May 2007 | 169.47 | 1 |
| Apr 2007 | 167.16 | 1 |
| Mar 2007 | 515.06 | 1 |
| Feb 2007 | 173.17 | 1 |
| Jan 2007 | 168.09 | 1 |
| Dec 2006 | 339.30 | 1 |
| Oct 2006 | 172.05 | 1 |
| Sep 2006 | 352.41 | 1 |
| Aug 2006 | 345.31 | 1 |
| Jul 2006 | 164.68 | 1 |
| Jun 2006 | 164.10 | 1 |
| May 2006 | 164.88 | 1 |
| Apr 2006 | 341.89 | 1 |
| Mar 2006 | 177.37 | 1 |
| Feb 2006 | 355.80 | 1 |
| Jan 2006 | 178.52 | 1 |
| Dec 2005 | 346.87 | 1 |
| Nov 2005 | 170.75 | 1 |
| Oct 2005 | 176.95 | 1 |
| Sep 2005 | 336.88 | 1 |
| Aug 2005 | 175.17 | 1 |
| Jul 2005 | 487.06 | 1 |
| May 2005 | 342.19 | 1 |
| Apr 2005 | 342.43 | 1 |
| Mar 2005 | 525.73 | 1 |
| Feb 2005 | 176.04 | 1 |
| Jan 2005 | 534.79 | 1 |
| Dec 2004 | 330.91 | 1 |
| Nov 2004 | 351.53 | 1 |
| Oct 2004 | 179.38 | 1 |
| Sep 2004 | 498.10 | 1 |
| Aug 2004 | 179.06 | 1 |
| Jul 2004 | 343.70 | 1 |
| Jun 2004 | 342.84 | 1 |
| May 2004 | 342.93 | 1 |
| Apr 2004 | 326.28 | 1 |
| Mar 2004 | 164.26 | 1 |
| Feb 2004 | 168.40 | 1 |
| Jan 2004 | 165.74 | 1 |
| Dec 2003 | 338.82 | 1 |
| Nov 2003 | 348.62 | 1 |
| Oct 2003 | 516.13 | 1 |
| Sep 2003 | 332.34 | 1 |
| Aug 2003 | 343.05 | 1 |
| Jul 2003 | 344.27 | 1 |
| Jun 2003 | 168.49 | 1 |
| May 2003 | 339.75 | 1 |
| Apr 2003 | 334.63 | 1 |
| Mar 2003 | 333.28 | 1 |
| Feb 2003 | 359.42 | 1 |
| Jan 2003 | 351.18 | 1 |
| Dec 2002 | 524.16 | 1 |
| Nov 2002 | 346.58 | 1 |
| Oct 2002 | 347.07 | 1 |
| Sep 2002 | 351.17 | 1 |
| Aug 2002 | 512.00 | 1 |
| Jul 2002 | 339.34 | 1 |
| Jun 2002 | 167.41 | 1 |
| May 2002 | 353.10 | 1 |
| Apr 2002 | 342.44 | 1 |
| Mar 2002 | 496.36 | 1 |
| Feb 2002 | 350.19 | 1 |
| Jan 2002 | 349.97 | 1 |
| Dec 2001 | 510.91 | 1 |
| Nov 2001 | 353.83 | 1 |
| Oct 2001 | 506.86 | 1 |
| Sep 2001 | 351.50 | 1 |
| Aug 2001 | 552.25 | 1 |
| Jul 2001 | 324.97 | 1 |
| Jun 2001 | 190.39 | 1 |
| May 2001 | 371.37 | 1 |
| Apr 2001 | 508.14 | 1 |
| Mar 2001 | 314.31 | 1 |
| Feb 2001 | 398.13 | 1 |
| Jan 2001 | 533.34 | 1 |
| Dec 2000 | 490.21 | 1 |
| Nov 2000 | 487.96 | 1 |
| Oct 2000 | 362.49 | 1 |
| Sep 2000 | 420.22 | 1 |
| Aug 2000 | 543.94 | 1 |
| Jul 2000 | 368.58 | 1 |
| Jun 2000 | 174.49 | 1 |
| May 2000 | 343.12 | 1 |
| Apr 2000 | 362.19 | 1 |
| Mar 2000 | 396.34 | 1 |
| Feb 2000 | 174.87 | 1 |
| Jan 2000 | 359.40 | 1 |
| Dec 1999 | 362.55 | 1 |
| Nov 1999 | 354.72 | 1 |
| Oct 1999 | 397.06 | 1 |
| Sep 1999 | 166.55 | 1 |
| Aug 1999 | 188.82 | 1 |
| Jul 1999 | 340.88 | 1 |
| Jun 1999 | 376.33 | 1 |
| May 1999 | 191.81 | 1 |
| Apr 1999 | 351.56 | 1 |
| Mar 1999 | 392.43 | 1 |
| Feb 1999 | 173.75 | 1 |
| Jan 1999 | 355.39 | 1 |
| Dec 1998 | 337.45 | 1 |
| Nov 1998 | 189.69 | 1 |
| Oct 1998 | 363.10 | 1 |
| Sep 1998 | 342.09 | 1 |
| Aug 1998 | 370.68 | 1 |
| Jul 1998 | 361.64 | 1 |
| Jun 1998 | 184.84 | 1 |
| May 1998 | 339.38 | 1 |
| Apr 1998 | 529.19 | 1 |
| Mar 1998 | 354.25 | 1 |
| Feb 1998 | 531.68 | 1 |
| Jan 1998 | 189.40 | 1 |
| Dec 1997 | 383.95 | 1 |
| Nov 1997 | 175.50 | 1 |
| Oct 1997 | 164.86 | 1 |
| Sep 1997 | 182.86 | 1 |
| Aug 1997 | 339.04 | 1 |
| Jul 1997 | 175.08 | 1 |
| Jun 1997 | 354.79 | 1 |
| May 1997 | 169.49 | 1 |
| Apr 1997 | 360.39 | 1 |
| Mar 1997 | 185.35 | 1 |
| Feb 1997 | 347.06 | 1 |
| Jan 1997 | 191.27 | 1 |
| Dec 1996 | 364.52 | 1 |
| Nov 1996 | 343.93 | 1 |
| Oct 1996 | 198.26 | 1 |
| Sep 1996 | 197.99 | 1 |
| Jul 1996 | 328.81 | 1 |
| Jun 1996 | 181.15 | 1 |
| May 1996 | 187.36 | 1 |
| Apr 1996 | 192.27 | 1 |
| Mar 1996 | 167.68 | 1 |
| Feb 1996 | 370.32 | 1 |
| Jan 1996 | 187.21 | 1 |
| Dec 1995 | 237.00 | 1 |
| Nov 1995 | 187.00 | 1 |
| Oct 1995 | 366.00 | 1 |
| Sep 1995 | 176.00 | 1 |
| Aug 1995 | 369.00 | 1 |
| Jul 1995 | 168.00 | 1 |
| Jun 1995 | 169.00 | 1 |
| May 1995 | 385.00 | 1 |
| Apr 1995 | 199.00 | 1 |
| Mar 1995 | 377.00 | 1 |
| Feb 1995 | 180.00 | 1 |
| Jan 1995 | 369.00 | 1 |
| Dec 1994 | 196.00 | 1 |
| Nov 1994 | 363.00 | 1 |
| Oct 1994 | 193.00 | 1 |
| Sep 1994 | 195.00 | 1 |
| Aug 1994 | 331.00 | 1 |
| Jul 1994 | 389.00 | 1 |
| Jun 1994 | 361.00 | 1 |
| May 1994 | 384.00 | 1 |
| Apr 1994 | 183.00 | 1 |
| Mar 1994 | 352.00 | 1 |
| Feb 1994 | 401.00 | 1 |
| Jan 1994 | 396.00 | 1 |
| Dec 1993 | 193.00 | 1 |
| Nov 1993 | 392.00 | 1 |
| Oct 1993 | 200.00 | 1 |
| Sep 1993 | 385.00 | 1 |
| Aug 1993 | 374.00 | 1 |
| Jul 1993 | 183.00 | 1 |
| Jun 1993 | 520.00 | 1 |
| May 1993 | 199.00 | 1 |
| Apr 1993 | 397.00 | 1 |
| Mar 1993 | 591.00 | 1 |
| Feb 1993 | 193.00 | 1 |
| Jan 1993 | 378.00 | 1 |
| Dec 1992 | 181.00 | 1 |
| Nov 1992 | 567.00 | 1 |
| Oct 1992 | 183.00 | 1 |
| Sep 1992 | 375.00 | 1 |
| Aug 1992 | 181.00 | 1 |
| Jul 1992 | 558.00 | 1 |
| Jun 1992 | 396.00 | 1 |
| May 1992 | 395.00 | 1 |
| Apr 1992 | 388.00 | 1 |
| Mar 1992 | 401.00 | 1 |
| Feb 1992 | 551.00 | 1 |
| Jan 1992 | 710.00 | 1 |
| Dec 1991 | 567.00 | 1 |
| Nov 1991 | 515.00 | 1 |
| Oct 1991 | 728.00 | 1 |
| Sep 1991 | 562.00 | 1 |
| Aug 1991 | 381.00 | 1 |
| Jul 1991 | 552.00 | 1 |
| Jun 1991 | 379.00 | 1 |
| May 1991 | 581.00 | 1 |
| Apr 1991 | 192.00 | 1 |
| Mar 1991 | 393.00 | 1 |
| Feb 1991 | 357.00 | 1 |
| Jan 1991 | 376.00 | 1 |
| Dec 1990 | 373.00 | 1 |
| Nov 1990 | 553.00 | 1 |
| Oct 1990 | 564.00 | 1 |
| Sep 1990 | 575.00 | 1 |
| Aug 1990 | 590.00 | 1 |
| Jul 1990 | 363.00 | 1 |
| Jun 1990 | 376.00 | 1 |
| May 1990 | 383.00 | 1 |
| Apr 1990 | 544.00 | 1 |
| Mar 1990 | 547.00 | 1 |
| Feb 1990 | 523.00 | 1 |
| Jan 1990 | 368.00 | 1 |
| Dec 1989 | 183.00 | 1 |
| Nov 1989 | 348.00 | 1 |
| Oct 1989 | 532.00 | 1 |
| Sep 1989 | 175.00 | 1 |
| Aug 1989 | 337.00 | 1 |
| Jul 1989 | 524.00 | 1 |
| Jun 1989 | 340.00 | 1 |
| May 1989 | 500.00 | 1 |
| Apr 1989 | 176.00 | 1 |
| Mar 1989 | 335.00 | 1 |
| Feb 1989 | 347.00 | 1 |
| Jan 1989 | 510.00 | 1 |
| Dec 1988 | 683.00 | 1 |
| Nov 1988 | 328.00 | 1 |
| Oct 1988 | 508.00 | 1 |
| Aug 1988 | 319.00 | 1 |
| Jul 1988 | 494.00 | 1 |
| Jun 1988 | 374.00 | 1 |
| May 1988 | 554.00 | 1 |
| Apr 1988 | 593.00 | 1 |
| Mar 1988 | 392.00 | 1 |
| Feb 1988 | 354.00 | 1 |
| Jan 1988 | 197.00 | 1 |
| Dec 1987 | 584.00 | 1 |
| Nov 1987 | 399.00 | 1 |
| Oct 1987 | 385.00 | 1 |
| Sep 1987 | 555.00 | 1 |
| Aug 1987 | 531.00 | 1 |
| Jul 1987 | 561.00 | 1 |
| Jun 1987 | 574.00 | 1 |
| May 1987 | 729.00 | 1 |
| Apr 1987 | 380.00 | 1 |
| Mar 1987 | 547.00 | 1 |
| Feb 1987 | 357.00 | 1 |
| Jan 1987 | 531.00 | 1 |
| Dec 1986 | 388.00 | 1 |
| Nov 1986 | 562.00 | 1 |
| Oct 1986 | 365.00 | 1 |
| Sep 1986 | 802.00 | 1 |
| Aug 1986 | 595.00 | 1 |
| Jul 1986 | 981.00 | 1 |
| Jun 1986 | 384.00 | 1 |
| May 1986 | 576.00 | 1 |
| Apr 1986 | 598.00 | 1 |
| Mar 1986 | 981.00 | 1 |
| Feb 1986 | 695.00 | 1 |
| Jan 1986 | 690.00 | 1 |
| Dec 1985 | 738.00 | 1 |
| Nov 1985 | 524.00 | 1 |
| Oct 1985 | 733.00 | 1 |
| Sep 1985 | 1,044.00 | 1 |
| Aug 1985 | 1,128.00 | 1 |
| Jul 1985 | 1,506.00 | 1 |
| Jun 1985 | 3,246.00 | 1 |
| May 1985 | 2,311.00 | 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
2 wells the state's well register assigns to this lease. Every one has a page.
Location
37.377262, -98.085312 · Sec 4 T31S R7W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001136765. The state’s own record.