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SHAFFER

Lease 1001107244 · Woodson County, Kansas · NWSESE Sec 31 T23S R14E · DOR 101078

Oil1970–202627 wells
Operator
Wells Oil, LLC
Cumulative (state figure)
384,205.65 bbl
First production
1970
Last production
2026
Location (PLSS)
NWSESE Sec 31 T23S R14E

Monthly oil production

551 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
256,300.60 bbl
Months filed
551
Most wells in a month
13

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 384,205.65 bbl.

MonthOil (bbl)Wells
Apr 2026142.4013
Mar 2026180.8613
Feb 2026147.9813
Dec 2025142.6313
Nov 2025170.2413
Oct 2025160.1613
Sep 2025168.0113
Aug 2025132.6513
Jul 2025187.7413
Jun 2025199.6313
May 2025188.9313
Apr 2025141.4713
Mar 2025183.9313
Feb 2025137.6113
Jan 2025141.2313
Dec 2024143.5113
Nov 2024137.9513
Oct 2024179.5913
Sep 2024177.2613
Aug 2024181.9513
Jul 2024185.4913
Jun 2024141.5913
May 2024146.0313
Apr 2024160.4513
Mar 2024171.8013
Feb 2024180.4613
Jan 2024149.8813
Dec 2023179.6713
Nov 2023144.0413
Oct 2023163.1413
Sep 2023143.5313
Aug 2023144.2913
Jul 2023167.7013
Jun 2023176.3913
May 2023169.3213
Apr 2023181.0713
Mar 2023163.6613
Jan 2023162.9813
Dec 2022139.2113
Nov 2022149.4913
Oct 2022116.4813
Sep 2022162.5813
Aug 2022170.7313
Jul 2022138.2613
Jun 2022186.9613
May 2022149.7213
Apr 2022173.6513
Mar 2022182.9712
Feb 2022153.2712
Jan 2022149.0412
Dec 2021151.5712
Nov 2021186.5612
Oct 2021154.1212
Sep 2021150.0112
Aug 2021180.8812
Jul 2021175.6912
Jun 2021167.4112
May 2021191.3312
Apr 2021170.0312
Mar 2021190.3212
Feb 2021152.8412
Jan 2021188.4212
Dec 2020151.0312
Nov 2020188.3612
Oct 2020168.6912
Sep 2020150.3912
Aug 2020151.2012
Jul 2020230.7112
Jun 2020169.7012
May 2020149.6812
Apr 2020228.8112
Mar 2020173.6812
Feb 2020187.5112
Jan 2020188.5812
Dec 2019172.7412
Nov 2019158.5812
Oct 2019131.8712
Sep 2019183.5312
Aug 2019152.3512
Jul 2019150.7512
Jun 2019152.2612
May 2019130.2412
Apr 2019309.7312
Mar 2019173.0212
Feb 2019182.0412
Jan 2019148.7312
Dec 2018304.4312
Nov 2018176.0812
Oct 2018180.1012
Sep 2018184.6712
Aug 2018151.1312
Jul 2018302.8212
Jun 2018150.7612
May 2018151.9312
Apr 2018226.7412
Mar 2018152.5212
Feb 2018155.9712
Jan 2018274.3412
Dec 2017153.7412
Nov 2017230.1512
Oct 2017152.1212
Sep 2017227.9712
Aug 2017152.4412
Jul 2017226.7312
Jun 2017150.8912
May 2017234.3212
Apr 2017162.6012
Mar 2017217.9712
Feb 2017231.9712
Jan 2017232.6012
Dec 2016154.1612
Nov 2016154.0212
Oct 2016155.8012
Sep 2016305.8812
Aug 2016226.4612
Jul 2016152.2912
Jun 2016153.7912
May 2016228.7812
Apr 2016212.2312
Mar 2016233.1112
Feb 2016156.5012
Jan 2016236.9812
Dec 2015307.6912
Nov 2015154.9112
Oct 2015218.8112
Sep 2015247.9312
Aug 2015156.3812
Jul 2015258.2512
Jun 2015227.7512
May 2015153.5512
Apr 2015226.8412
Mar 2015152.8712
Feb 2015301.8112
Jan 2015157.0512
Dec 2014226.9412
Nov 2014152.5212
Oct 2014292.4712
Sep 2014154.0312
Aug 2014226.7512
Jul 2014152.3612
Jun 2014232.8312
May 2014156.6212
Apr 2014308.8812
Mar 2014158.5612
Feb 2014226.2712
Jan 2014154.1312
Dec 2013312.4012
Nov 2013155.8212
Oct 2013155.0612
Sep 2013308.4412
Aug 2013151.5412
Jul 2013151.7412
Jun 2013300.6712
May 2013151.5912
Apr 2013149.5212
Mar 2013305.8512
Feb 2013149.7612
Jan 2013155.3112
Dec 2012151.5712
Nov 2012301.4212
Oct 2012154.0312
Sep 2012305.9212
Aug 2012305.5512
Jul 2012148.4012
Jun 2012151.4212
May 2012304.0212
Apr 2012304.9712
Mar 2012306.8612
Feb 2012155.3912
Jan 2012310.9812
Dec 2011313.7512
Nov 2011154.8512
Oct 2011309.7212
Sep 2011305.8212
Aug 2011302.7812
Jul 2011304.1512
Jun 2011300.8912
May 2011304.9512
Apr 2011305.6612
Mar 2011307.4412
Jan 2011305.0512
Dec 2010307.0112
Nov 2010307.1512
Oct 2010152.7112
Sep 2010458.1212
Aug 2010151.3012
Jul 2010301.5712
Jun 2010303.9012
May 2010153.5412
Apr 2010304.5412
Mar 2010307.3812
Feb 2010313.0112
Jan 2010312.8212
Dec 2009157.5012
Nov 2009311.9612
Oct 2009311.8012
Sep 2009308.1012
Aug 2009151.5212
Jul 2009303.5412
Jun 2009303.7412
May 2009303.4612
Apr 2009303.5312
Mar 2009152.7912
Feb 2009308.2012
Jan 2009305.3112
Dec 2008318.3812
Nov 2008302.4512
Oct 2008307.8112
Sep 2008459.6912
Jul 2008149.8712
Jun 2008305.9112
May 2008310.5212
Apr 2008314.2212
Mar 2008467.0512
Feb 2008151.9812
Jan 2008307.9712
Dec 2007306.0812
Nov 2007306.8012
Oct 2007302.4612
Sep 2007151.0412
Aug 2007303.4112
Jul 2007302.1512
Jun 2007456.8412
May 2007302.0412
Apr 2007305.0312
Mar 2007305.9312
Feb 2007305.1312
Jan 2007307.6712
Dec 2006309.6712
Nov 2006311.0712
Oct 2006455.6812
Sep 2006305.5212
Aug 2006305.3012
Jul 2006302.5212
Jun 2006304.6912
May 2006462.1812
Apr 2006307.6112
Mar 2006313.0112
Feb 2006311.4812
Jan 2006311.1912
Dec 2005465.8012
Nov 2005310.5812
Oct 2005456.2812
Sep 2005308.7312
Aug 2005461.7912
Jul 2005307.6612
Jun 2005154.8912
May 2005458.3212
Apr 2005306.1712
Mar 2005307.8912
Feb 2005464.5412
Jan 2005312.6912
Dec 2004465.3812
Nov 2004312.0212
Oct 2004460.1912
Sep 2004306.0912
Aug 2004459.3612
Jul 2004461.3212
Jun 2004341.0112
May 2004404.6612
Apr 2004311.4912
Mar 2004467.8012
Feb 2004341.2512
Jan 2004460.7312
Dec 2003467.1912
Nov 2003311.9512
Oct 2003462.1012
Sep 2003308.0612
Aug 2003459.3112
Jul 2003454.6412
Jun 2003455.9112
May 2003462.3912
Apr 2003305.9212
Mar 2003459.1412
Feb 2003460.7312
Jan 2003393.8812
Dec 2002289.6812
Nov 2002449.9012
Oct 2002298.0912
Sep 2002446.8612
Aug 2002299.8312
Jul 2002452.3512
Jun 2002453.9912
May 2002609.5412
Apr 2002458.7712
Mar 2002306.1012
Jan 2002482.8112
Dec 2001309.4512
Nov 2001305.2412
Oct 2001151.4212
Sep 2001432.1512
Aug 2001305.8612
Jul 2001331.1912
Jun 2001303.5412
May 2001457.4212
Apr 2001303.3312
Mar 2001331.4412
Feb 2001305.2812
Jan 2001361.9112
Dec 2000338.6812
Nov 2000434.8412
Oct 2000504.3812
Sep 2000473.8812
Aug 2000522.6112
Jul 2000452.7212
Jun 2000454.1112
May 2000452.3912
Apr 2000526.8612
Mar 2000457.3412
Feb 2000461.6912
Jan 2000918.6812
Dec 1999461.1712
Nov 1999455.1912
Oct 1999543.4212
Sep 1999464.0212
Aug 1999464.3312
Jul 1999541.0712
Jun 1999462.2412
May 1999464.6912
Apr 1999442.1212
Mar 1999447.6012
Feb 1999456.5612
Jan 1999460.7112
Dec 1998534.7612
Nov 1998461.9412
Oct 1998458.2812
Sep 1998383.6412
Aug 1998454.0312
Jul 1998465.5512
Jun 1998540.2612
May 1998822.3812
Apr 1998461.6612
Mar 1998548.4312
Feb 1998469.7812
Jan 1998625.0812
Dec 1997552.3112
Nov 1997544.3312
Oct 1997618.0212
Sep 1997614.9612
Aug 1997606.8012
Jul 1997609.9512
Jun 1997606.7612
May 1997614.0212
Apr 1997619.8612
Mar 1997616.6412
Feb 1997547.8812
Jan 1997605.2212
Dec 1996617.1412
Nov 1996622.5612
Oct 1996701.0812
Sep 1996684.1112
Aug 1996697.2112
Jul 1996698.4912
Jun 1996613.5412
May 1996763.3312
Apr 1996782.2812
Mar 1996628.8112
Feb 1996632.9612
Jan 1996633.0212
Dec 1995708.008
Nov 1995706.008
Oct 1995789.008
Sep 1995710.008
Aug 1995863.008
Jul 1995542.008
Jun 1995455.008
May 1995602.008
Apr 1995542.008
Mar 1995539.008
Feb 1995399.008
Jan 1995468.008
Dec 1994533.008
Nov 1994553.008
Oct 1994544.008
Sep 1994520.008
Aug 1994705.008
Jul 1994543.008
Jun 1994620.008
May 1994606.008
Apr 1994618.008
Mar 1994637.008
Feb 1994549.008
Jan 1994624.008
Dec 1993624.008
Nov 1993558.008
Oct 1993617.008
Sep 1993624.008
Aug 1993549.008
Jul 1993544.008
Jun 1993632.008
May 1993633.008
Apr 1993622.008
Mar 1993673.008
Feb 1993543.008
Jan 1993638.008
Dec 1992713.008
Nov 1992695.008
Oct 1992691.008
Sep 1992704.008
Aug 1992700.008
Jul 1992713.008
Jun 1992713.008
May 1992781.008
Apr 1992777.008
Mar 1992637.008
Feb 1992691.008
Jan 1992797.008
Dec 1991693.008
Nov 1991629.008
Oct 1991694.008
Sep 1991628.008
Aug 1991630.008
Jul 1991706.008
Jun 1991663.008
May 1991616.008
Apr 1991713.008
Mar 1991690.008
Feb 1991647.008
Jan 1991725.008
Dec 1990638.008
Nov 1990716.008
Oct 1990779.008
Sep 1990702.008
Aug 1990700.008
Jul 1990847.008
Jun 1990688.008
May 1990790.008
Apr 1990714.008
Mar 1990794.008
Feb 1990720.008
Jan 1990794.008
Dec 1989806.008
Nov 1989788.008
Oct 1989798.008
Sep 1989801.008
Aug 1989703.008
Jul 1989769.008
Jun 1989707.008
May 1989778.008
Apr 1989702.008
Mar 1989800.008
Feb 1989717.008
Jan 1989709.008
Dec 1988723.008
Nov 1988708.008
Oct 1988716.008
Sep 1988789.008
Aug 1988864.008
Jul 1988631.008
Jun 1988757.008
May 1988713.008
Apr 1988643.008
Mar 1988785.008
Feb 1988640.008
Jan 1988721.008
Dec 1987711.008
Nov 1987649.008
Oct 1987725.008
Sep 1987797.008
Aug 1987709.008
Jul 1987798.008
Jun 1987785.008
May 1987795.008
Apr 1987795.008
Mar 1987715.008
Feb 1987642.008
Jan 1987786.008
Dec 1986893.008
Nov 1986842.008
Oct 1986882.008
Sep 1986706.008
Aug 1986780.008
Jul 1986720.008
Jun 1986863.008
May 1986799.008
Apr 1986891.008
Mar 1986803.008
Feb 1986727.008
Jan 1986805.008
Dec 1985802.007
Nov 1985801.007
Oct 1985564.007
Sep 1985800.007
Aug 1985797.007
Jul 1985959.007
Jun 1985796.007
May 1985877.007
Apr 1985965.007
Mar 1985974.007
Feb 1985807.007
Jan 1985802.007
Dec 1984880.007
Nov 1984797.007
Oct 1984989.007
Sep 1984825.007
Aug 1984988.007
Jul 1984917.007
Jun 1984908.007
May 1984920.007
Apr 1984921.007
Mar 1984664.007
Feb 1984903.007
Jan 1984759.007
Dec 1983845.007
Nov 1983828.007
Oct 1983844.007
Sep 1983748.007
Aug 1983999.007
Jul 1983824.007
Jun 1983829.007
May 1983665.007
Apr 1983847.007
Mar 1983923.007
Feb 1983668.007
Jan 19831,020.007
Dec 1982847.007
Nov 1982914.007
Oct 1982842.007
Sep 1982918.007
Aug 1982748.007
Jul 1982901.007
Jun 1982829.007
May 1982818.007
Apr 1982922.007
Mar 1982913.007
Feb 1982904.007
Jan 1982925.007
Dec 1981934.007
Nov 1981926.007
Oct 1981930.007
Sep 19811,060.007
Aug 19811,008.007
Jul 1981999.007
Jun 1981996.007
May 19811,007.007
Apr 19811,083.007
Mar 1981935.007
Feb 1981933.007
Jan 19811,105.007
Dec 19801,016.007
Nov 19801,090.007
Oct 19801,007.007
Sep 1980893.007
Aug 1980746.007
Jul 1980902.007
Jun 19801,070.007
May 1980915.007
Apr 1980919.007
Mar 19801,011.007
Feb 1980989.007
Jan 19801,010.007

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

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

WellNo.OperatorStatus
J. I. SHAFFER3unavailablePlugged and Abandoned
J. I. SHAFFER4unavailablePlugged and Abandoned
J. I. SHAFFER6Dreyer OilPlugged and Abandoned
SHAFFER12Wells Oil, LLCProducing
SHAFFER14Wells Oil, LLCProducing
J. I. SHAFFER15Wells Oil, LLCProducing
J. I. SHAFFER16Wells Oil, LLCProducing
J. I. SHAFFER17Wells Oil, LLCProducing
J. I. SHAFFER18Wells Oil, LLCProducing
J. I. SHAFFER19Wells Oil, LLCProducing
J. I. SHAFFER20Wells Oil, LLCProducing
J. I. SHAFFER21Wells Oil, LLCProducing
J. I. SHAFFER22Wells Oil, LLCProducing
J. I. SHAFFER23Wells Oil, LLCProducing
J. I. SHAFFER24Dreyer OilConverted to EOR Well
SHAFFER24Wells Oil, LLCAuthorized Injection Well
J. I. SHAFFER25Wells Oil, LLCProducing
J. I. SHAFFER27Wells Oil, LLCProducing
J. I. SHAFFER26 SWDWells Oil, LLCAuthorized Injection Well
J. I. SHAFFER2unavailablePlugged and Abandoned
J. I. SHAFFER2unavailablePlugged and Abandoned
J. I. SHAFFER9unavailablePlugged and Abandoned
J. I. SHAFFER6unavailablePlugged and Abandoned
J. I. SHAFFER1unavailablePlugged and Abandoned
J. I. SHAFFER7unavailablePlugged and Abandoned
J. I. SHAFFER7unavailablePlugged and Abandoned
J. I. SHAFFER8unavailablePlugged and Abandoned

Location

37.998913, -95.907025 · NWSESE Sec 31 T23S R14E

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001107244. The state’s own record.