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CLARK A & B

Lease 1001111775 · McPherson County, Kansas · SESESW Sec 3 T18S R1W · DOR 104058

Oil1957–20269 wells
Operator
Hillenburg Oil Co., a General Partnership
Cumulative (state figure)
760,016.57 bbl
First production
1957
Last production
2026
Location (PLSS)
SESESW Sec 3 T18S R1W

Monthly oil production

553 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
304,208.60 bbl
Months filed
553
Most wells in a month
10

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 760,016.57 bbl.

MonthOil (bbl)Wells
Apr 2026161.067
Mar 2026166.097
Feb 2026162.987
Jan 2026165.657
Dec 2025325.877
Nov 2025161.487
Oct 2025164.417
Sep 2025168.747
Aug 2025329.367
Jul 2025168.147
Jun 2025333.897
May 2025167.317
Apr 2025331.047
Mar 2025333.267
Feb 2025161.807
Jan 2025170.807
Dec 2024328.817
Nov 2024165.447
Oct 2024166.637
Sep 2024327.747
Aug 2024164.017
Jul 2024165.277
Jun 2024327.707
May 2024163.767
Apr 2024163.687
Mar 2024328.167
Feb 2024163.427
Jan 2024172.477
Dec 2023174.477
Nov 2023170.247
Oct 2023323.277
Sep 2023162.447
Aug 2023161.587
Jul 2023326.767
Jun 2023167.497
May 2023162.347
Apr 2023337.997
Mar 2023160.257
Feb 2023169.237
Jan 2023331.017
Dec 2022162.597
Nov 2022326.497
Oct 2022163.997
Sep 2022169.147
Aug 2022339.667
Jul 2022161.127
Jun 2022333.857
May 2022167.117
Apr 2022344.337
Mar 2022332.767
Feb 2022166.987
Jan 2022161.397
Dec 2021329.757
Nov 2021165.467
Oct 2021333.117
Sep 2021163.027
Aug 2021325.577
Jul 2021325.327
Jun 2021158.317
May 2021334.987
Apr 2021329.037
Mar 2021518.016
Feb 2021372.736
Jan 2021391.556
Dec 2020190.936
Nov 2020377.126
Oct 2020187.186
Sep 2020184.406
Aug 2020365.826
Jul 2020166.166
Jun 2020164.656
Apr 2020168.336
Mar 2020186.406
Feb 2020327.526
Jan 2020324.116
Dec 2019166.106
Nov 2019322.616
Oct 2019328.826
Sep 2019160.706
Aug 2019327.346
Jul 2019313.886
Jun 2019164.336
May 2019325.146
Apr 2019329.156
Mar 2019160.636
Feb 2019318.856
Jan 2019336.806
Dec 2018161.996
Nov 2018338.796
Oct 2018322.376
Sep 2018162.656
Aug 2018325.986
Jul 2018318.986
Jun 2018161.916
May 2018323.096
Apr 2018325.136
Mar 2018323.216
Feb 2018162.726
Jan 2018329.006
Dec 2017341.986
Nov 2017167.576
Oct 2017328.216
Sep 2017328.906
Aug 2017327.136
Jul 2017157.516
Jun 2017324.406
May 2017325.326
Apr 2017164.326
Mar 2017328.386
Feb 2017326.806
Jan 2017325.266
Dec 2016163.816
Nov 2016324.476
Oct 2016326.706
Sep 2016160.446
Aug 2016322.156
Jul 2016318.576
Jun 2016324.366
May 2016327.736
Apr 2016164.676
Mar 2016329.776
Feb 2016334.156
Jan 2016339.516
Dec 2015334.056
Nov 2015517.266
Oct 2015188.126
Sep 2015349.516
Jul 2015320.926
Jun 2015326.556
May 2015500.866
Apr 2015510.436
Feb 2015160.886
Jan 2015331.966
Dec 2014169.066
Nov 2014322.716
Oct 2014326.416
Sep 2014329.726
Aug 2014323.426
Jul 2014158.606
Jun 2014325.326
May 2014331.636
Apr 2014329.146
Mar 2014165.496
Feb 2014332.586
Jan 2014327.236
Dec 2013334.666
Nov 2013162.796
Oct 2013332.136
Sep 2013330.286
Aug 2013320.216
Jul 2013374.316
Jun 2013325.106
May 2013325.376
Apr 2013161.626
Mar 2013490.516
Feb 2013168.626
Jan 2013337.376
Dec 2012325.276
Nov 2012329.326
Oct 2012323.666
Sep 2012165.256
Aug 2012319.986
Jul 2012317.966
Jun 2012327.396
May 2012330.856
Apr 2012165.276
Mar 2012319.926
Feb 2012334.426
Jan 2012335.356
Dec 2011328.986
Nov 2011324.266
Oct 2011324.736
Sep 2011322.136
Aug 2011475.696
Jul 2011320.016
Jun 2011311.496
May 2011332.066
Apr 2011321.556
Mar 2011328.416
Feb 2011329.296
Jan 2011332.176
Dec 2010326.316
Nov 2010326.256
Oct 2010321.016
Sep 2010480.176
Aug 2010319.586
Jul 2010327.736
Jun 2010328.416
May 2010330.986
Apr 2010324.206
Mar 2010328.266
Feb 2010325.676
Jan 2010326.276
Dec 2009328.046
Nov 2009329.146
Oct 2009322.796
Sep 2009329.086
Aug 2009324.746
Jul 2009483.776
Jun 2009317.046
May 2009318.216
Apr 2009330.566
Mar 2009334.496
Feb 2009321.246
Jan 2009495.906
Dec 2008336.526
Nov 2008324.736
Oct 2008329.796
Sep 2008326.746
Aug 2008492.876
Jul 2008328.256
Jun 2008333.976
May 2008498.386
Apr 2008334.976
Mar 2008501.516
Feb 2008337.496
Jan 2008331.436
Dec 2007515.926
Nov 2007332.426
Oct 2007501.186
Sep 2007327.676
Aug 2007325.016
Jul 2007490.636
Jun 2007333.036
May 2007498.646
Apr 2007326.386
Mar 2007492.526
Feb 2007335.006
Jan 2007511.516
Dec 2006498.856
Nov 2006341.376
Oct 2006506.236
Sep 2006332.066
Aug 2006504.706
Jul 2006331.776
Jun 2006487.616
May 2006501.986
Apr 2006338.436
Mar 2006511.006
Feb 2006504.526
Jan 2006503.346
Dec 2005515.206
Nov 2005506.196
Oct 2005497.766
Sep 2005661.066
Aug 2005492.936
Jul 2005503.436
Jun 2005498.606
May 2005333.996
Apr 2005517.286
Mar 2005351.256
Feb 2005347.976
Jan 2005351.956
Dec 2004516.976
Nov 2004345.856
Oct 2004523.376
Sep 2004516.496
Aug 2004522.006
Jul 2004514.046
Jun 2004518.336
May 2004344.296
Apr 2004346.916
Mar 2004691.146
Feb 2004353.356
Jan 2004341.356
Dec 2003511.916
Nov 2003512.866
Oct 2003336.366
Sep 2003503.026
Aug 2003331.086
Jul 2003347.746
Jun 2003510.286
May 2003346.266
Apr 2003350.136
Mar 2003522.596
Feb 2003339.506
Jan 2003342.736
Dec 2002333.796
Nov 2002509.426
Oct 2002342.836
Sep 2002330.226
Aug 2002506.126
Jul 2002483.386
Jun 2002326.296
May 2002537.026
Apr 2002328.646
Mar 2002516.296
Feb 2002358.986
Jan 2002523.716
Dec 2001342.836
Nov 2001542.646
Oct 2001368.806
Sep 2001530.226
Aug 2001534.316
Jul 2001346.816
Jun 2001536.536
May 2001364.936
Apr 2001535.816
Mar 2001501.706
Feb 2001356.926
Jan 2001488.756
Dec 2000509.636
Nov 2000513.206
Oct 2000349.456
Sep 2000504.026
Aug 2000852.426
Jul 2000156.196
Jun 2000669.886
May 2000343.786
Apr 2000498.076
Mar 2000376.846
Feb 2000528.046
Jan 2000735.006
Dec 1999354.816
Nov 1999517.736
Oct 1999349.126
Sep 1999545.146
Aug 1999680.456
Jul 1999551.216
Jun 19991,009.366
May 1999334.696
Apr 1999375.156
Mar 1999340.816
Feb 1999537.956
Jan 1999779.056
Dec 1998386.467
Nov 1998178.407
Oct 1998363.247
Sep 1998546.067
Aug 1998540.897
Jul 1998548.447
Jun 1998366.487
May 1998531.197
Apr 1998362.057
Mar 1998542.917
Feb 1998373.487
Jan 1998551.797
Dec 1997543.917
Nov 1997550.647
Oct 1997705.037
Sep 1997526.537
Aug 1997526.167
Jul 1997508.997
Jun 1997702.217
May 1997530.887
Apr 1997525.157
Mar 1997517.237
Feb 1997515.537
Jan 1997555.957
Dec 1996632.337
Nov 1996573.627
Oct 1996629.397
Sep 1996412.657
Aug 1996567.847
Jul 1996622.017
Jun 1996612.057
May 1996619.587
Apr 1996584.967
Mar 1996388.067
Feb 1996603.077
Jan 1996818.647
Dec 1995434.0010
Nov 1995621.0010
Oct 1995623.0010
Sep 1995571.0010
Aug 1995629.0010
Jul 1995601.0010
Jun 1995610.0010
May 1995613.0010
Apr 1995635.0010
Mar 1995581.0010
Feb 1995593.0010
Jan 1995645.0010
Dec 1994639.0010
Nov 1994645.0010
Oct 1994834.0010
Sep 1994639.0010
Aug 1994622.0010
Jul 1994630.0010
Jun 1994615.0010
May 1994608.0010
Apr 1994442.0010
Mar 1994624.0010
Feb 1994662.0010
Jan 1994644.0010
Dec 1993427.0010
Nov 19931,058.0010
Oct 1993205.0010
Sep 1993664.0010
Aug 1993843.0010
Jul 1993825.0010
Jun 1993401.0010
May 1993397.0010
Apr 1993647.0010
Mar 1993651.0010
Feb 1993638.0010
Jan 1993635.0010
Dec 1992627.0010
Nov 1992647.0010
Oct 1992654.0010
Sep 1992583.0010
Aug 1992634.0010
Jul 1992631.0010
Jun 1992647.0010
May 1992645.0010
Apr 1992863.0010
Mar 1992661.0010
Feb 1992632.0010
Jan 1992858.0010
Dec 1991852.0010
Nov 1991655.0010
Oct 1991594.0010
Sep 1991638.0010
Aug 1991838.0010
Jul 1991867.0010
Jun 1991818.0010
May 1991821.0010
Apr 1991840.0010
Mar 1991854.0010
Feb 1991642.0010
Jan 1991865.0010
Dec 1990863.0010
Nov 1990830.0010
Oct 1990853.0010
Sep 1990796.0010
Aug 1990855.0010
Jul 1990834.0010
Jun 1990827.0010
May 1990796.0010
Apr 1990831.0010
Mar 19901,072.0010
Feb 1990636.0010
Jan 1990840.0010
Dec 1989813.0010
Nov 1989800.0010
Oct 19891,029.0010
Sep 1989671.0010
Aug 19891,003.0010
Jul 1989790.0010
Jun 1989816.0010
May 19891,030.0010
Apr 1989844.0010
Mar 19891,025.0010
Feb 1989851.0010
Jan 1989795.0010
Dec 1988974.0010
Nov 1988815.0010
Oct 1988838.0010
Sep 19881,054.0010
Aug 1988821.0010
Jul 1988856.0010
Jun 1988867.0010
May 19881,024.0010
Apr 1988829.0010
Mar 1988845.0010
Feb 19881,025.0010
Jan 1988832.0010
Dec 1987837.0010
Nov 1987797.0010
Oct 1987833.0010
Sep 1987819.0010
Aug 1987779.0010
Jul 1987765.0010
Jun 1987903.0010
May 1987753.0010
Apr 1987726.0010
Mar 1987921.0010
Feb 1987774.0010
Jan 1987764.0010
Dec 1986963.0010
Nov 1986726.0010
Oct 1986770.0010
Sep 19861,129.0010
Aug 1986631.0010
Jul 1986990.0010
Jun 1986829.0010
May 1986803.0010
Apr 1986784.0010
Mar 19861,026.0010
Feb 1986835.0010
Jan 19861,071.0010
Dec 1985851.0010
Nov 1985841.0010
Oct 19851,023.0010
Sep 1985855.0010
Aug 1985865.0010
Jul 19851,039.0010
Jun 1985826.0010
May 1985878.0010
Apr 19851,077.0010
Mar 1985876.0010
Feb 1985836.0010
Jan 19851,095.0010
Dec 1984876.0010
Nov 19841,101.0010
Oct 1984885.0010
Sep 19841,097.0010
Aug 1984859.0010
Jul 19841,107.0010
Jun 1984825.0010
May 19841,096.0010
Apr 19841,106.0010
Mar 19841,099.0010
Feb 19841,108.0010
Jan 1984879.0010
Dec 19831,119.0010
Nov 19831,101.0010
Oct 19831,115.0010
Sep 1983868.0010
Aug 19831,312.0010
Jul 19831,319.0010
Jun 19831,113.0010
May 1983442.0010
Apr 19831,092.0010
Mar 1983886.0010
Feb 19831,101.0010
Jan 19831,102.0010
Dec 19821,115.0010
Nov 19821,116.0010
Oct 19821,119.0010
Sep 1982885.0010
Aug 19821,318.0010
Jul 19821,095.0010
Jun 19821,291.0010
May 19821,080.0010
Apr 19821,121.0010
Mar 19821,326.0010
Feb 19821,107.0010
Jan 19821,120.0010
Dec 19811,343.0010
Nov 19811,334.0010
Oct 19811,100.0010
Sep 19811,319.0010
Aug 19811,304.0010
Jul 19811,525.0010
Jun 19811,097.0010
May 19811,333.0010
Apr 19811,329.0010
Mar 19811,346.0010
Feb 19811,321.0010
Jan 19811,351.0010
Dec 19801,325.0010
Nov 19801,547.0010
Oct 19801,315.0010
Sep 19801,513.0010
Aug 19801,518.0010
Jul 19801,297.0010
Jun 19801,765.0010
May 19801,490.0010
Apr 19801,296.0010
Mar 19801,321.0010
Feb 19801,337.0010
Jan 19801,520.0010

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

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

WellNo.OperatorStatus
Clark1-AHillenburg Oil Co., a General PartnershipProducing
Clark2Hillenburg Oil Co., a General PartnershipProducing
Clark 'B'1Hillenburg Oil Co., a General PartnershipProducing
CLARK5Hillenburg Oil Co., a General PartnershipProducing
CLARK6Hillenburg Oil Co., a General PartnershipPlugged and Abandoned
CLARK7Hillenburg Oil Co., a General PartnershipProducing
CLARK8Hillenburg Oil Co., a General PartnershipProducing
CLARK10Hillenburg Oil Co., a General PartnershipProducing
CLARK11Hillenburg Oil Co., a General PartnershipPlugged and Abandoned

Location

38.507992, -97.418600 · SESESW Sec 3 T18S R1W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001111775. The state’s own record.