COFFMAN

Lease 1001112103 · Rice County, Kansas · NESWSW Sec 5 T20S R9W · DOR 104385

Oil1963–202616 wells
Operator
Mike Kelso Oil, Inc.
Cumulative (state figure)
427,969.29 bbl
First production
1963
Last production
2026
Location (PLSS)
NESWSW Sec 5 T20S R9W

Monthly oil production

497 months filed with the Kansas Geological Survey, Jan 1980 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
180,261.30 bbl
Months filed
497
Most wells in a month
6

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 427,969.29 bbl.

MonthOil (bbl)Wells
Apr 2026156.985
Feb 2026152.065
Dec 2025156.265
Oct 2025160.785
Sep 2025155.615
Jul 2025309.405
May 2025162.715
Apr 2025153.585
Mar 2025149.085
Feb 2025316.485
Dec 2024156.445
Oct 2024151.235
Sep 2024153.795
Aug 2024156.505
Jul 2024303.085
Jun 2024150.675
Apr 2024148.965
Mar 2024156.395
Feb 2024155.115
Jan 2024155.525
Nov 2023309.775
Oct 2023149.165
Sep 2023151.865
Jul 2023302.905
Jun 2023155.125
May 2023152.125
Apr 2023150.185
Mar 2023311.315
Feb 2023150.595
Jan 2023158.665
Dec 2022158.415
Nov 2022156.555
Oct 2022308.195
Sep 2022151.415
Aug 2022306.425
Jul 2022150.575
Jun 2022301.475
May 2022310.205
Apr 2022160.075
Mar 2022317.175
Feb 2022157.505
Jan 2022318.315
Dec 2021313.135
Nov 202127.845
Oct 2021311.545
Sep 2021314.445
Aug 2021150.535
Jul 2021313.805
Jun 2021314.335
May 2021159.245
Apr 2021311.185
Mar 2021307.195
Feb 2021165.115
Jan 2021316.355
Dec 2020314.675
Nov 2020156.895
Oct 2020314.965
Sep 2020309.955
Aug 2020156.865
Jul 2020309.345
Jun 2020307.285
May 2020159.455
Apr 2020485.155
Mar 2020163.255
Feb 2020158.285
Jan 2020322.915
Dec 2019325.095
Nov 2019311.635
Oct 2019156.085
Sep 2019308.525
Aug 2019322.665
Jul 2019315.615
Jun 2019159.715
May 2019311.455
Apr 2019316.105
Mar 2019319.785
Feb 2019156.285
Jan 2019314.445
Dec 2018321.855
Nov 2018324.485
Oct 2018319.875
Sep 2018314.275
Aug 2018309.695
Jul 2018316.945
Jun 2018163.435
May 2018312.985
Apr 2018161.965
Mar 2018307.825
Feb 2018322.985
Jan 2018311.705
Dec 2017317.765
Nov 2017317.485
Oct 2017314.575
Sep 2017154.235
Aug 2017315.625
Jul 2017308.215
Jun 2017316.515
May 2017310.205
Apr 2017310.855
Mar 2017323.065
Feb 2017158.015
Jan 2017324.585
Dec 2016315.045
Nov 2016326.125
Oct 2016472.415
Sep 2016311.715
Aug 2016310.685
Jul 2016313.545
Jun 2016468.705
May 2016311.735
Apr 2016320.215
Mar 2016470.445
Feb 2016308.645
Jan 2016324.625
Dec 2015472.975
Nov 2015313.805
Oct 2015468.235
Sep 2015467.065
Aug 2015468.785
Jul 2015315.215
Jun 2015469.775
May 2015470.455
Apr 2015474.675
Mar 2015470.635
Feb 2015316.365
Jan 2015636.475
Dec 2014474.475
Nov 2014470.545
Oct 2014473.125
Sep 2014474.025
Aug 2014611.875
Jul 2014788.455
Jun 2014465.595
May 2014312.595
Apr 2014150.625
Mar 2014158.845
Feb 2014157.465
Jan 2014321.545
Dec 2013159.825
Nov 2013155.155
Oct 2013161.855
Sep 2013151.925
Aug 2013307.735
Jul 2013151.505
Jun 2013311.745
May 2013313.595
Apr 2013155.785
Mar 2013314.245
Feb 2013153.265
Jan 2013315.185
Dec 2012315.265
Nov 2012156.845
Oct 2012312.415
Sep 2012311.965
Aug 2012307.285
Jul 2012300.925
Jun 2012153.125
May 2012308.725
Apr 2012153.845
Mar 2012314.665
Feb 2012163.485
Jan 2012320.445
Dec 2011159.795
Nov 2011307.925
Oct 2011309.995
Sep 2011313.305
Aug 2011155.005
Jul 2011304.625
Jun 2011155.995
May 2011308.745
Apr 2011317.065
Mar 2011152.695
Feb 2011163.705
Jan 2011159.935
Oct 2010157.935
Aug 2010154.045
May 2010157.055
Mar 2010159.955
Dec 2009159.115
Sep 2009153.105
Jul 2009158.165
May 2009152.995
Mar 2009152.555
Jan 2009158.235
Dec 2008163.695
Nov 2008162.545
Oct 2008153.575
Sep 2008160.205
Aug 2008156.115
Jul 2008151.415
May 2008160.495
Apr 2008165.005
Mar 2008159.115
Feb 2008158.435
Jan 2008160.005
Dec 2007155.945
Oct 2007305.215
Aug 2007315.915
Jun 2007160.375
May 2007156.495
Apr 2007157.945
Mar 2007161.715
Feb 2007158.175
Jan 2007159.295
Dec 2006157.455
Nov 2006161.075
Oct 2006154.655
Sep 2006161.295
Aug 2006160.425
Jul 2006141.225
Jun 2006305.595
May 2006159.685
Apr 2006152.795
Mar 2006153.325
Feb 2006162.305
Jan 2006160.205
Dec 2005161.075
Nov 2005155.515
Oct 2005160.175
Sep 2005150.815
Aug 2005313.405
Jul 2005153.135
Jun 2005151.845
May 2005154.705
Apr 2005154.045
Mar 2005163.525
Feb 2005158.355
Jan 2005156.205
Dec 2004159.495
Nov 2004155.805
Oct 2004324.925
Sep 2004156.865
Aug 2004153.445
Jul 2004314.555
Jun 2004158.205
May 2004150.395
Apr 2004154.825
Mar 2004156.835
Feb 2004153.225
Jan 2004165.435
Dec 2003317.575
Oct 2003314.295
Sep 2003156.405
Aug 2003158.605
Jul 2003156.035
Jun 2003313.305
May 2003160.535
Apr 2003154.325
Mar 2003307.765
Feb 2003164.845
Jan 2003161.085
Dec 2002164.335
Nov 2002317.295
Oct 2002153.345
Sep 2002153.255
Aug 2002315.985
Jul 2002160.375
May 2002161.495
Apr 2002159.825
Feb 2002172.325
Jan 2002166.025
Nov 2001162.315
Oct 2001165.795
Sep 2001162.155
Jul 2001164.875
Jun 2001156.335
Apr 2001156.135
Mar 2001165.045
Feb 2001160.075
Dec 2000165.145
Nov 2000173.355
Sep 2000154.415
Mar 2000168.945
Oct 1999163.175
May 1999160.655
Jan 1999166.905
Sep 1998168.835
Jun 1998169.545
Mar 1998168.335
Feb 1998335.395
Jan 1998170.255
Dec 1997347.975
Nov 1997330.525
Oct 1997332.705
Sep 1997337.815
Aug 1997320.685
Jul 1997166.375
Jun 1997332.265
May 1997332.075
Apr 1997325.875
Mar 1997332.495
Feb 1997292.745
Jan 1997172.445
Dec 1996341.095
Nov 1996329.805
Oct 1996335.585
Sep 1996324.355
Aug 1996325.215
Jul 1996330.245
Jun 1996328.985
May 1996160.175
Apr 1996329.625
Mar 1996345.205
Feb 1996336.325
Jan 1996335.525
Dec 1995324.006
Nov 1995338.006
Oct 1995327.006
Sep 1995498.006
Aug 1995338.006
Jul 1995333.006
Jun 1995334.006
May 1995171.006
Apr 1995337.006
Mar 1995339.006
Feb 1995339.006
Jan 1995344.006
Dec 1994512.006
Nov 1994335.006
Oct 1994336.006
Sep 1994341.006
Aug 1994332.006
Jul 1994337.006
Jun 1994505.006
May 1994336.006
Apr 1994337.006
Mar 1994504.006
Feb 1994340.006
Jan 1994345.006
Dec 1993341.006
Nov 1993510.006
Oct 1993332.006
Sep 1993331.006
Aug 1993503.006
Jul 1993336.006
Jun 1993504.006
May 1993325.006
Apr 1993338.006
Mar 1993509.006
Feb 1993343.006
Jan 1993326.006
Dec 1992514.006
Nov 1992350.006
Oct 1992512.006
Sep 1992507.006
Aug 1992339.006
Jul 1992504.006
Jun 1992508.006
May 1992516.006
Apr 1992337.006
Mar 1992503.006
Feb 1992501.006
Jan 1992511.006
Dec 1991499.006
Nov 1991518.006
Oct 1991507.006
Sep 1991509.006
Aug 1991339.006
Jul 1991507.006
Jun 1991503.006
May 1991509.006
Apr 1991515.006
Mar 1991363.006
Feb 1991663.006
Jan 1991339.006
Dec 1990516.006
Nov 1990514.006
Oct 1990510.006
Sep 1990506.006
Aug 1990665.006
Jul 1990329.006
Jun 1990494.006
May 1990499.006
Apr 1990510.006
Mar 1990501.006
Feb 1990347.006
Jan 1990334.006
Dec 1989338.006
Nov 1989456.006
Oct 1989438.006
Sep 1989499.006
Aug 1989332.006
Jul 1989477.006
Jun 1989498.006
May 1989505.006
Apr 1989507.006
Mar 1989499.006
Feb 1989482.006
Jan 1989514.006
Dec 1988518.006
Nov 1988589.006
Oct 1988599.006
Sep 1988506.006
Aug 1988334.006
Jul 1988498.006
Jun 1988493.006
May 1988508.006
Apr 1988514.006
Mar 1988507.006
Feb 1988655.006
Jan 1988518.006
Dec 1987518.006
Nov 1987512.006
Oct 1987498.006
Sep 1987661.006
Aug 1987482.006
Jul 1987492.006
Jun 1987649.006
May 1987509.006
Apr 1987645.006
Mar 1987674.006
Feb 1987470.006
Jan 1987502.006
Dec 1986668.006
Nov 1986671.006
Oct 1986659.006
Sep 1986496.006
Aug 1986667.006
Jul 1986656.006
Jun 1986825.006
May 1986655.006
Apr 1986834.006
Mar 1986793.006
Feb 1986843.006
Jan 1986856.006
Dec 1985991.006
Nov 1985858.006
Oct 19851,017.006
Sep 19851,014.006
Aug 1985999.006
Jul 1985672.006
Jun 19851,014.006
May 19851,183.006
Apr 1985509.006
Mar 1985674.006
Feb 1985513.006
Jan 1985630.006
Dec 1984857.005
Nov 1984514.005
Oct 1984655.005
Sep 1984678.005
Aug 1984674.005
Jul 1984838.005
Jun 1984336.005
May 1984503.005
Apr 1984497.005
Mar 1984514.005
Feb 1984513.005
Jan 1984684.005
Dec 1983493.005
Nov 1983445.005
Oct 1983678.005
Sep 1983505.005
Aug 1983451.005
Jul 1983672.005
Jun 1983509.005
May 1983633.005
Apr 1983513.005
Mar 1983648.005
Feb 1983514.005
Jan 1983519.005
Dec 1982652.005
Nov 1982514.005
Oct 1982686.005
Sep 1982507.005
Aug 1982676.005
Jul 1982677.005
Jun 1982639.005
May 1982685.005
Apr 1982658.005
Mar 1982685.005
Feb 1982497.005
Jan 1982685.005
Dec 1981685.005
Nov 1981679.005
Oct 1981678.005
Sep 1981678.005
Aug 1981671.005
Jul 1981659.005
Jun 1981767.005
May 1981641.005
Apr 1981637.005
Mar 1981682.005
Feb 1981676.005
Jan 1981824.005
Dec 1980627.005
Nov 1980682.005
Oct 1980679.005
Sep 1980671.005
Aug 1980838.005
Jul 1980671.005
Jun 1980841.005
May 1980679.005
Apr 1980682.005
Mar 1980856.005
Feb 1980690.005
Jan 1980864.005

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

16 wells the state's well register assigns to this lease. Every one has a page.

WellNo.OperatorStatus
COFFMAN2unavailablePlugged and Abandoned
COFFMAN2Mike Kelso Oil, Inc.Authorized Injection Well
COFFMAN1unavailablePlugged and Abandoned
COFFMAN5unavailablePlugged and Abandoned
H. COFFMAN6unavailablePlugged and Abandoned
COFFMAN1unavailablePlugged and Abandoned
COFFMAN2unavailablePlugged and Abandoned
COFFMAN3unavailablePlugged and Abandoned
COFFMAN4unavailablePlugged and Abandoned
COFFMAN3unavailableWell Drilled
COFFMAN4unavailablePlugged and Abandoned
COFFMAN5Mike Kelso Oil, Inc.Producing
COFFMAN6Mike Kelso Oil, Inc.Producing
COFFMAN7Mike Kelso Oil, Inc.Producing
COFFMAN3Mike Kelso Oil, Inc.Producing
COFFMAN1Mike Kelso Oil, Inc.Producing

Location

38.335864, -98.345713 · NESWSW Sec 5 T20S R9W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001112103. The state’s own record.