HILGERS

Lease 1001119594 · Rooks County, Kansas · SESESE Sec 12 T9S R19W · DOR 109690

Oil1946–20267 wells
Operator
Thomas M. Brown LLC
Cumulative (state figure)
1,463,964.72 bbl
First production
1946
Last production
2026
Location (PLSS)
SESESE Sec 12 T9S R19W

Monthly oil production

544 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
329,573.70 bbl
Months filed
544
Most wells in a month
7

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 1,463,964.72 bbl.

MonthOil (bbl)Wells
Apr 2026670.835
Mar 2026694.175
Feb 2026847.095
Jan 2026662.205
Dec 2025641.765
Nov 2025650.675
Oct 2025856.495
Sep 2025676.675
Aug 2025658.455
Jul 2025833.475
Jun 2025665.895
May 2025791.775
Apr 2025844.445
Mar 2025995.575
Feb 2025978.265
Jan 20251,164.675
Dec 20241,534.585
Nov 2024496.135
Oct 2024493.635
Sep 2024485.475
Aug 2024491.515
Jul 2024646.335
Jun 2024477.055
May 2024655.645
Apr 2024491.245
Mar 2024503.255
Feb 2024683.125
Jan 2024659.355
Dec 2023497.665
Nov 2023485.345
Oct 2023502.995
Sep 2023652.175
Aug 2023652.705
Jul 2023640.725
Jun 2023651.185
May 2023648.375
Apr 2023650.705
Mar 2023646.935
Feb 2023647.575
Jan 2023493.855
Dec 2022497.515
Nov 2022496.895
Oct 2022637.865
Sep 2022644.325
Aug 2022661.705
Jul 2022318.775
Jun 2022627.705
May 2022474.444
Apr 2022625.614
Mar 2022628.544
Feb 2022472.054
Jan 2022626.604
Dec 2021466.374
Nov 2021626.554
Oct 2021623.434
Sep 2021614.504
Aug 2021469.434
Jul 2021629.174
Jun 2021633.164
May 2021801.424
Apr 2021159.994
Mar 2021350.884
Feb 2021791.744
Jan 2021476.594
Dec 2020643.484
Nov 2020642.754
Oct 2020629.804
Sep 2020639.324
Aug 2020472.694
Jul 2020787.284
Jun 2020630.524
May 2020635.874
Apr 2020629.954
Mar 2020796.844
Feb 2020634.014
Jan 2020644.204
Dec 2019800.634
Nov 2019631.564
Oct 2019476.194
Sep 2019635.154
Aug 2019781.644
Jul 2019937.564
Jun 2019776.734
May 2019965.274
Apr 2019632.824
Mar 2019637.344
Feb 2019633.684
Jan 2019807.294
Dec 2018478.664
Nov 2018643.304
Oct 2018780.464
Sep 2018935.964
Aug 2018312.944
Jul 2018480.554
Jun 2018480.094
May 2018472.654
Apr 2018477.794
Mar 2018647.414
Feb 2018320.324
Jan 2018483.214
Dec 2017486.104
Nov 2017643.614
Oct 2017479.674
Sep 2017478.574
Aug 2017480.344
Jul 2017473.824
Jun 2017625.744
May 2017480.994
Apr 2017474.924
Mar 2017640.294
Feb 2017492.394
Jan 2017483.534
Dec 2016649.894
Nov 2016648.224
Oct 2016323.844
Sep 2016643.424
Aug 2016481.304
Jul 2016481.564
Jun 2016637.224
May 2016645.644
Apr 2016485.405
Mar 2016484.895
Feb 2016652.155
Jan 2016492.315
Dec 2015653.005
Nov 2015484.255
Oct 2015637.975
Sep 2015645.625
Aug 2015642.235
Jul 2015646.365
Jun 2015636.825
May 2015809.435
Apr 2015811.985
Mar 2015805.795
Feb 2015978.375
Jan 20151,467.535
Dec 20141,765.415
Nov 2014330.915
Oct 2014319.455
Sep 2014489.585
Aug 2014481.925
Jul 2014478.415
Jun 2014484.635
May 2014317.965
Apr 2014478.315
Mar 2014484.755
Feb 2014319.955
Jan 2014486.455
Dec 2013325.025
Nov 2013484.605
Oct 2013316.895
Sep 2013481.825
Aug 2013481.625
Jul 2013321.025
Jun 2013455.155
May 2013474.985
Mar 2013319.455
Feb 2013483.165
Jan 2013485.125
Dec 2012482.435
Nov 2012158.705
Oct 2012163.245
Sep 2012159.125
Aug 2012156.545
Jul 2012157.305
Jun 2012476.705
May 2012478.525
Apr 2012480.795
Mar 2012487.385
Feb 2012483.235
Jan 2012643.715
Dec 2011486.965
Nov 2011483.635
Oct 2011326.625
Sep 2011321.305
Aug 2011476.165
Jul 2011480.175
Jun 2011479.105
May 2011321.985
Apr 2011440.265
Mar 2011631.895
Feb 2011477.365
Jan 2011480.625
Dec 2010798.685
Nov 2010477.595
Oct 2010637.705
Sep 2010633.625
Aug 2010632.285
Jul 2010808.145
Jun 2010474.635
May 2010473.985
Apr 2010645.555
Mar 2010478.735
Feb 2010492.115
Jan 2010646.215
Dec 2009487.745
Nov 2009653.295
Oct 2009459.675
Sep 2009635.225
Aug 2009633.005
Jul 2009624.795
Jun 2009632.955
May 2009627.145
Apr 2009629.495
Mar 2009636.235
Feb 2009616.965
Jan 2009628.715
Dec 2008799.615
Nov 2008629.145
Oct 2008638.415
Sep 2008780.925
Aug 2008628.695
Jul 2008763.925
Jun 2008629.005
May 2008795.735
Apr 2008797.325
Mar 2008632.895
Feb 2008640.705
Jan 2008643.595
Dec 2007813.205
Nov 2007640.435
Oct 2007792.885
Sep 2007483.625
Aug 2007640.915
Jul 2007800.895
Jun 2007783.555
May 2007636.155
Apr 2007810.415
Mar 2007812.585
Feb 2007648.715
Jan 2007802.775
Dec 2006640.165
Nov 2006809.915
Oct 2006800.505
Sep 2006807.675
Aug 2006800.615
Jul 2006954.335
Jun 2006797.475
May 2006963.035
Apr 2006794.854
Mar 2006965.904
Feb 2006808.484
Jan 2006630.754
Dec 2005646.564
Nov 2005803.044
Oct 2005803.514
Sep 2005790.934
Aug 2005941.194
Jul 20051,080.944
Jun 2005793.584
May 20051,111.864
Apr 2005953.934
Mar 2005801.654
Feb 2005795.334
Jan 2005636.484
Dec 2004481.504
Nov 2004971.004
Oct 2004809.234
Sep 2004803.524
Aug 2004955.814
Jul 2004943.654
Jun 2004966.544
May 2004636.604
Apr 2004808.964
Mar 2004809.134
Feb 2004812.744
Jan 2004806.854
Dec 2003798.514
Nov 2003962.934
Oct 20031,096.534
Sep 2003780.694
Aug 2003316.574
Jul 2003312.584
Jun 2003312.754
May 2003309.374
Apr 2003311.344
Mar 2003316.914
Feb 2003317.674
Jan 2003324.164
Dec 2002313.394
Nov 2002316.254
Oct 2002162.644
Sep 2002308.124
Aug 2002317.094
Jul 2002317.464
Jun 2002311.104
May 2002470.184
Apr 2002156.754
Mar 2002315.054
Feb 2002317.114
Jan 2002317.944
Dec 2001315.174
Nov 2001313.304
Oct 2001479.464
Sep 2001313.564
Aug 2001317.644
Jul 2001472.234
Jun 2001310.024
May 2001472.544
Apr 2001322.854
Mar 2001315.684
Feb 2001320.314
Jan 2001470.604
Dec 2000165.294
Nov 2000474.774
Oct 2000321.144
Sep 2000477.394
Aug 2000313.354
Jul 2000320.874
Jun 2000472.644
May 2000311.934
Apr 2000474.514
Mar 2000478.424
Feb 2000329.814
Jan 2000307.104
Dec 1999651.204
Nov 1999321.304
Oct 1999478.864
Sep 1999315.554
Aug 1999464.714
Jul 1999469.954
Jun 1999478.144
May 1999317.864
Apr 1999319.484
Mar 1999467.454
Feb 1999483.744
Jan 1999485.454
Dec 1998626.704
Nov 1998630.934
Oct 1998776.984
Sep 1998774.544
Aug 1998633.834
Jul 1998764.484
Jun 1998625.544
May 1998622.584
Apr 1998624.175
Mar 1998806.025
Feb 1998638.835
Jan 1998637.235
Dec 1997785.655
Nov 1997642.265
Oct 1997780.755
Sep 1997623.595
Aug 1997634.245
Jul 1997776.745
Jun 1997795.175
May 1997631.205
Apr 1997783.065
Mar 1997635.565
Feb 1997800.715
Jan 1997792.355
Dec 1996793.965
Nov 1996792.905
Oct 1996622.625
Sep 1996799.025
Aug 1996791.835
Jul 1996792.215
Jun 1996632.655
May 1996776.665
Apr 1996785.745
Mar 1996813.495
Feb 1996631.285
Jan 1996961.835
Dec 1995634.007
Nov 1995800.007
Oct 1995968.007
Sep 1995801.007
Aug 1995795.007
Jul 1995947.007
Jun 1995805.007
May 1995969.007
Apr 1995808.007
Mar 1995968.007
Feb 1995654.007
Jan 1995972.007
Dec 1994988.007
Nov 1994814.007
Oct 1994800.007
Sep 1994965.007
Aug 19941,131.007
Jul 19941,083.007
Jun 1994627.007
May 1994972.007
Apr 1994796.007
Mar 1994651.007
Feb 1994805.007
Jan 1994815.007
Dec 1993973.007
Nov 1993831.007
Oct 1993799.007
Sep 1993969.007
Aug 1993813.007
Jul 1993974.007
Jun 1993957.007
May 1993951.007
Apr 1993805.007
Mar 1993807.007
Feb 1993634.007
Jan 1993999.007
Dec 19921,151.007
Nov 1992825.007
Oct 1992971.007
Sep 1992818.007
Aug 1992973.007
Jul 19921,448.007
Apr 1992342.007
Mar 1992340.007
Feb 1992332.007
Jan 1992168.007
Dec 1991328.007
Nov 1991167.007
Oct 1991334.007
Sep 1991328.007
Aug 1991168.007
Jul 1991336.007
May 1991336.007
Apr 1991325.007
Mar 1991167.007
Feb 1991328.007
Jan 1991164.007
Dec 1990168.007
Nov 1990498.007
Oct 1990166.007
Sep 1990317.007
Aug 1990334.007
Jul 1990176.007
Jun 1990341.007
May 1990177.007
Apr 1990326.007
Mar 1990170.007
Feb 1990337.007
Jan 1990506.007
Dec 1989499.007
Nov 1989372.007
Oct 1989900.007
Sep 1989428.007
Aug 1989887.007
Jul 1989431.007
Jun 1989506.007
Jan 1989410.007
Dec 1988444.007
Nov 1988182.007
Oct 1988267.007
Sep 1988446.007
Aug 1988448.007
Jul 1988183.007
Jun 1988265.007
May 1988450.007
Apr 1988185.007
Mar 1988451.007
Feb 1988448.007
Jan 1988449.007
Dec 1987454.007
Nov 1987453.007
Oct 1987640.007
Sep 1987418.007
Aug 1987633.007
Jul 1987449.007
Jun 1987705.007
May 1987451.007
Apr 1987456.007
Mar 1987175.007
Feb 1987268.007
Jan 19871,902.007
Nov 1986623.007
Oct 1986452.007
Sep 1986445.007
Aug 1986448.007
Jul 1986446.007
Jun 1986448.007
May 1986451.007
Apr 1986447.007
Mar 1986454.007
Feb 1986455.007
Jan 1986453.007
Dec 1985450.007
Nov 1985435.007
Oct 1985638.007
Sep 1985715.007
Aug 1985437.007
Jul 1985441.007
Jun 1985632.007
May 1985691.007
Apr 1985185.007
Mar 1985727.007
Feb 1985464.007
Jan 1985510.007
Dec 1984515.007
Nov 1984512.007
Oct 1984492.007
Sep 1984472.007
Aug 1984761.007
Jul 1984507.007
May 1984513.007
Apr 1984512.007
Feb 1984257.007
Jan 1984766.007
Nov 1983768.007
Oct 1983491.007
Sep 1983509.007
Aug 1983756.007
Jul 1983762.007
Jun 1983508.007
May 1983998.007
Apr 1983510.007
Mar 19831,021.007
Feb 1983771.007
Jan 1983765.007
Dec 19821,024.007
Nov 19821,279.007
Oct 19821,475.007
Sep 1982988.007
Aug 1982757.007
Jul 1982762.007
Jun 19821,010.007
May 19821,019.007
Apr 19822,229.007
Mar 1982449.007
Feb 1982510.007
Jan 1982513.007
Dec 1981771.007
Nov 1981515.007
Oct 1981513.007
Sep 1981767.007
Aug 1981511.007
Jul 1981761.007
Jun 1981524.007
May 1981213.007
Apr 1981767.007
Mar 1981518.007
Feb 1981771.007
Jan 1981517.007
Dec 1980503.007
Nov 1980512.007
Oct 1980768.007
Sep 1980481.007
Aug 1980758.007
Jul 1980507.007
Jun 1980507.007
May 1980761.007
Apr 1980513.007
Mar 1980514.007
Feb 1980733.007
Jan 1980771.007

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

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

WellNo.OperatorStatus
CORA A. HILGERS1Thomas M. Brown LLCPlugged and Abandoned
CORA A. HILGERS3Thomas M. Brown LLCProducing
CORA A. HILGERS9Thomas M. Brown LLCPlugged and Abandoned
CORA A. HILGERS4Thomas M. Brown LLCProducing
HILGERS10Thomas M. Brown LLCProducing
Hilgers11Thomas M. Brown LLCProducing
HILGERS12Thomas M. Brown LLCProducing

Location

39.279107, -99.382554 · SESESE Sec 12 T9S R19W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001119594. The state’s own record.