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FLAKE

Lease 1001107668 · Coffey County, Kansas · Sec 28 T22S R16E · DOR 101497

Oil1977–202638 wells
Operator
Birk Petroleum
Cumulative (state figure)
237,107.41 bbl
First production
1977
Last production
2026
Location (PLSS)
Sec 28 T22S R16E

Monthly oil production

535 months filed with the Kansas Geological Survey, Jan 1980 to Mar 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
216,773.40 bbl
Months filed
535
Most wells in a month
29

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 237,107.41 bbl.

MonthOil (bbl)Wells
Mar 2026154.4624
Feb 2026152.5324
Dec 2025147.8624
Nov 2025146.8624
Oct 2025151.4124
Sep 2025151.6624
Aug 2025140.3724
Jul 2025149.3624
Jun 2025157.0624
May 2025154.4324
Apr 2025161.2724
Mar 2025152.1124
Feb 2025132.7324
Jan 2025154.7424
Dec 2024162.2524
Oct 2024154.5424
Sep 2024150.2424
Aug 2024159.2924
May 2024147.4824
Mar 2024158.0824
Jan 2024128.4824
Dec 2023167.0724
Oct 2023142.5124
Aug 2023163.9124
Jul 2023153.8424
Jun 2023145.9124
Apr 2023158.4624
Mar 2023160.9724
Feb 2023159.7324
Jan 2023156.3324
Dec 2022164.9324
Nov 2022151.6624
Oct 2022145.8724
Aug 2022144.4024
Jul 202284.7024
Jun 2022159.6724
May 2022137.8924
Apr 2022155.1924
Mar 2022145.6224
Jan 2022153.7724
Dec 2021149.2224
Nov 202178.1824
Oct 2021150.3224
Aug 2021154.2524
Jul 2021155.9424
May 2021292.1824
Mar 2021146.0124
Jan 2021148.5224
Dec 2020139.0024
Nov 2020318.7224
Oct 2020155.4324
Aug 2020137.9524
Jul 2020155.6224
Jun 2020325.6024
May 2020156.7624
Mar 2020295.6024
Feb 2020154.1824
Jan 2020154.0524
Dec 2019160.5924
Nov 2019153.2024
Oct 2019282.5724
Sep 2019156.3524
Aug 2019287.5724
Jul 2019150.9724
Jun 2019292.4624
May 2019159.5624
Apr 2019147.3424
Mar 2019296.2424
Feb 2019166.2924
Jan 2019151.9524
Dec 2018165.4024
Nov 2018311.2524
Oct 2018155.2824
Sep 2018158.7224
Aug 2018289.8524
Jul 2018155.5324
Jun 2018304.8224
May 2018149.0224
Apr 2018145.5224
Mar 2018305.3324
Feb 2018138.7224
Jan 2018300.8024
Dec 2017291.0324
Nov 2017460.0024
Oct 2017312.4224
Sep 2017310.7524
Aug 2017313.3924
Jul 2017314.1724
Jun 2017297.9324
May 2017314.0524
Apr 2017458.1624
Mar 2017295.5524
Feb 2017439.9124
Jan 2017452.8924
Dec 2016453.1024
Nov 2016322.1324
Oct 2016467.3224
Sep 2016308.9524
Aug 2016435.8724
Jul 2016438.3924
Jun 2016317.4724
May 2016450.3424
Apr 2016463.7724
Mar 2016436.6624
Feb 2016623.1824
Jan 2016602.0524
Dec 2015763.4624
Nov 2015623.1224
Oct 2015775.1824
Sep 2015782.3424
Aug 2015627.9024
Jul 2015631.6724
Jun 2015777.2024
May 2015931.5224
Apr 2015772.9924
Mar 2015456.9224
Feb 2015447.4724
Jan 2015294.4724
Dec 2014620.3924
Nov 2014437.1724
Oct 2014452.2824
Sep 2014292.8724
Aug 2014426.8924
Jul 2014471.1324
Jun 2014297.3324
May 2014459.0824
Apr 2014445.2129
Mar 2014769.3429
Feb 2014332.2229
Jan 2014332.7929
Dec 2013382.9129
Nov 2013333.1629
Oct 2013422.7429
Sep 2013329.3229
Aug 2013326.1629
Jul 2013396.9429
Jun 2013423.7029
May 2013316.7029
Apr 2013388.1729
Mar 2013398.8129
Feb 2013368.2229
Jan 2013448.0429
Dec 2012503.4529
Nov 2012499.7829
Oct 2012602.3129
Sep 2012490.4829
Aug 2012601.2129
Jul 2012603.4429
Jun 2012664.3929
May 2012661.3729
Apr 2012774.6829
Mar 2012776.6729
Feb 2012635.5929
Jan 2012732.3429
Dec 2011825.5229
Nov 2011672.7929
Oct 2011841.6529
Sep 2011672.0629
Aug 2011758.8529
Jul 2011831.0729
Jun 2011823.1229
May 2011647.5729
Apr 2011783.0729
Mar 2011504.2529
Feb 2011497.9929
Jan 2011443.3729
Dec 2010446.8629
Nov 2010313.3329
Oct 2010363.4429
Sep 2010319.5229
Aug 2010404.5329
Jul 2010435.1929
Jun 2010429.1229
May 2010454.5829
Apr 2010444.5929
Mar 2010410.7329
Feb 2010439.2029
Jan 2010454.5729
Dec 2009477.9129
Nov 2009501.7229
Oct 2009494.5529
Sep 2009500.2229
Aug 2009672.6129
Jul 2009664.2929
Jun 2009661.3329
May 2009585.7729
Apr 2009614.1529
Mar 2009663.2221
Feb 2009655.5421
Jan 2009670.2621
Dec 2008835.6221
Nov 2008661.8721
Oct 2008663.7221
Sep 2008586.6421
Aug 2008428.5721
Jul 2008315.3121
Jun 2008403.0921
May 2008436.0421
Apr 2008448.6021
Mar 2008375.7321
Feb 2008425.4921
Jan 2008326.4921
Dec 2007286.3521
Nov 2007328.6621
Oct 2007402.2221
Sep 2007343.5221
Aug 2007404.0921
Jul 2007373.2621
Jun 2007398.3321
May 2007367.9521
Apr 2007375.9821
Mar 2007328.5621
Feb 2007401.8521
Jan 2007335.9921
Dec 2006412.8921
Nov 2006430.2121
Oct 2006430.9121
Sep 2006324.5121
Aug 2006490.4421
Jul 2006488.7421
Jun 2006488.8221
May 2006631.4321
Apr 2006487.5321
Mar 2006467.0521
Feb 2006456.7021
Jan 2006509.7421
Dec 2005563.6221
Nov 2005577.6121
Oct 2005641.0921
Sep 2005496.1121
Aug 2005577.5521
Jul 2005483.6821
Jun 2005649.8121
May 2005659.6921
Apr 2005661.2121
Mar 2005621.4221
Feb 2005492.1721
Jan 2005494.7921
Dec 2004651.3721
Nov 2004491.2921
Oct 2004794.1021
Sep 2004656.0221
Aug 2004660.5921
Jul 2004572.9721
Jun 2004659.4821
May 2004653.9621
Apr 2004660.9421
Mar 2004657.5621
Feb 2004483.4321
Jan 2004615.7421
Dec 2003662.3321
Nov 2003491.2421
Oct 2003333.2621
Sep 2003160.5421
Aug 2003163.0921
Jul 2003161.2210
Jun 2003319.4410
May 2003160.4610
Apr 2003329.3910
Mar 2003255.6310
Feb 2003161.0610
Jan 2003156.3710
Dec 2002147.0710
Nov 2002151.0710
Oct 2002226.6110
Sep 2002264.3610
Aug 2002185.3810
Jul 2002267.6410
Jun 2002158.2210
May 2002310.8710
Apr 2002238.7810
Mar 2002320.6010
Feb 2002392.9410
Jan 2002193.1410
Dec 2001157.1610
Nov 2001161.6810
Oct 2001235.3010
Sep 2001232.2210
Aug 2001287.8910
Jul 2001262.7810
Jun 2001285.3210
May 2001306.1010
Apr 2001220.0210
Mar 2001306.6210
Feb 2001227.7510
Jan 2001150.6710
Dec 2000141.1910
Nov 2000305.3310
Oct 2000155.1810
Sep 2000160.3310
Aug 2000233.3410
Jul 2000158.0410
Jun 2000156.9010
May 2000153.8210
Apr 2000160.3010
Mar 2000153.6510
Feb 2000141.7810
Jan 2000158.5910
Dec 1999159.9810
Nov 1999223.3010
Oct 1999242.7910
Sep 1999240.4010
Aug 1999211.6810
Jul 1999154.1410
Jun 1999157.2910
May 1999225.3010
Apr 1999302.9010
Mar 1999231.4310
Dec 199870.6910
Nov 1998306.6310
Oct 1998157.7810
Sep 1998240.8110
Aug 199879.5410
Jul 1998314.9710
Jun 1998313.4910
May 1998383.8710
Apr 1998310.2010
Mar 1998344.3410
Feb 1998389.7010
Jan 1998313.8110
Dec 1997321.5710
Nov 1997553.4710
Oct 1997486.4810
Sep 1997478.9910
Aug 1997453.5710
Jul 1997556.0010
Jun 1997527.8910
May 1997545.0410
Apr 1997714.2410
Mar 1997540.9410
Feb 1997314.5410
Jan 1997156.9412
Dec 1996382.1112
Nov 1996702.7712
Oct 1996423.3112
Sep 1996396.5412
Aug 1996634.6812
Jul 1996636.7712
Jun 1996626.9512
May 1996478.0112
Apr 1996564.1612
Mar 1996516.7412
Feb 1996475.6310
Jan 1996315.2210
Dec 1995485.001
Nov 1995691.001
Oct 1995649.001
Sep 1995571.001
Aug 1995865.001
Jul 1995802.001
Jun 1995561.001
May 1995861.001
Apr 1995607.001
Mar 1995733.001
Feb 1995732.001
Jan 1995405.001
Dec 1994686.001
Nov 1994808.001
Oct 1994876.001
Sep 1994859.001
Aug 19941,063.001
Jul 19941,069.001
Jun 1994842.001
May 19941,110.001
Apr 1994830.001
Mar 1994973.001
Feb 1994848.001
Jan 1994712.001
Dec 19931,127.001
Nov 19931,171.001
Oct 19931,165.001
Sep 19931,151.001
Aug 19931,172.001
Jul 1993932.001
Jun 1993982.001
May 1993718.001
Apr 1993701.001
Mar 1993395.001
Feb 1993408.001
Jan 1993406.001
Dec 1992646.001
Nov 1992474.001
Oct 1992644.001
Sep 1992444.001
Aug 1992578.001
Jul 1992485.001
Jun 1992560.001
May 1992485.001
Apr 1992383.001
Mar 1992486.001
Feb 1992232.001
Jan 1992443.001
Dec 1991530.001
Nov 1991305.001
Oct 1991444.001
Sep 1991402.001
Aug 1991396.001
Jul 1991336.001
Jun 1991289.001
May 1991451.001
Apr 1991624.001
Mar 1991504.001
Feb 1991404.001
Jan 1991258.001
Dec 1990212.001
Nov 1990461.001
Oct 1990307.001
Sep 1990197.001
Aug 1990287.001
Jul 1990152.001
Jun 1990233.001
May 1990163.001
Apr 1990315.001
Mar 1990158.001
Feb 1990433.001
Jan 1990308.001
Dec 1989151.001
Nov 1989320.001
Oct 1989162.001
Sep 1989317.001
Aug 1989147.001
Jul 1989380.001
Jun 1989453.001
May 1989701.001
Apr 1989484.001
Mar 1989711.001
Feb 1989312.001
Jan 1989611.001
Dec 1988594.001
Nov 1988656.001
Oct 1988632.001
Sep 1988647.001
Aug 1988622.001
Jul 1988484.001
Jun 1988438.001
May 1988532.001
Apr 1988161.001
Mar 1988164.001
Feb 1988160.001
Jan 1988164.001
Dec 1987181.001
Nov 198779.001
Oct 1987157.001
Sep 1987196.001
Aug 1987100.001
Jul 1987410.001
Jun 1987161.001
May 1987153.001
Apr 1987151.001
Mar 1987147.001
Feb 1987167.001
Jan 1987125.001
Dec 1986242.001
Nov 1986199.001
Oct 1986276.001
Sep 1986163.001
Aug 1986118.001
Jul 1986211.001
Jun 1986309.001
May 1986119.001
Apr 1986284.001
Mar 1986357.001
Feb 1986236.001
Jan 1986277.001
Dec 1985207.001
Nov 1985346.001
Oct 1985349.001
Sep 1985233.001
Aug 1985342.001
Jul 1985242.001
Jun 1985273.001
May 1985227.001
Apr 1985364.001
Mar 1985213.001
Feb 1985276.001
Jan 1985136.001
Dec 1984402.001
Nov 1984321.001
Oct 1984559.001
Sep 1984159.001
Aug 1984158.001
Jul 1984198.001
Jun 1984158.001
May 1984239.001
Apr 1984275.001
Mar 1984325.001
Feb 1984240.001
Jan 198480.001
Dec 1983243.001
Nov 1983239.001
Oct 1983160.001
Sep 19835,318.001
Aug 1983158.001
Jul 1983317.001
Jun 1983213.001
May 1983478.001
Apr 1983321.001
Mar 1983392.001
Jan 198381.001
Dec 1982240.001
Nov 1982156.001
Oct 1982154.001
Sep 1982313.001
Aug 1982238.001
Jul 1982390.001
Jun 1982233.001
May 1982314.001
Apr 1982159.001
Mar 1982466.001
Feb 1982161.001
Jan 1982398.001
Dec 1981237.001
Nov 1981310.001
Oct 1981468.001
Sep 1981392.001
Aug 1981396.001
Jul 1981390.001
Jun 1981475.001
May 1981478.001
Apr 1981477.001
Mar 1981481.001
Feb 1981643.001
Jan 1981403.001
Dec 1980704.001
Nov 1980641.001
Oct 19801,030.001
Sep 1980397.001
Aug 1980463.001
Jul 1980400.001
Jun 1980653.001
May 1980845.001
Apr 1980674.001
Mar 1980683.001
Feb 1980685.001
Jan 1980987.001

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

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

WellNo.OperatorStatus
Flake1Birk PetroleumPlugged and Abandoned
Flake2Birk PetroleumProducing
FLAKE3Birk PetroleumProducing
FLAKE4Birk PetroleumProducing
FLAKE5Birk PetroleumProducing
FLAKE6Birk PetroleumProducing
FLAKE7Lincoln 77, Inc.Converted to EOR Well
FLAKE7D. E. Exploration, Inc.Injection Well Split to Another Dkt
FLAKE8Birk PetroleumProducing
FLAKE9Birk PetroleumProducing
FLAKE10Birk PetroleumProducing
FLAKE11Birk PetroleumProducing
FLAKE12Southwind Exploration, LLCPlugged and Abandoned
FLAKE14Lincoln 77, Inc.Approved Intent to Drill
FLAKE15Birk PetroleumProducing
FLAKE16Birk PetroleumProducing
FLAKER-1Birk PetroleumProducing
FLAKER-3Birk PetroleumProducing
FLAKER-2Birk PetroleumProducing
FLAKERI-3Birk PetroleumAuthorized Injection Well
FLAKERI-5Birk PetroleumAuthorized Injection Well
FLAKER-4Birk PetroleumProducing
FLAKER-5Birk PetroleumProducing
FLAKER-7Birk PetroleumProducing
FLAKER-8Birk PetroleumProducing
FLAKER-9Birk PetroleumProducing
FLAKER-10Birk PetroleumProducing
FLAKER-6Birk PetroleumProducing
FlakeRI-6Birk PetroleumAuthorized Injection Well
FlakeRI-7Birk PetroleumAuthorized Injection Well
FlakeRI-8Birk PetroleumAuthorized Injection Well
FlakeR-11Birk PetroleumProducing
FlakeRI-11Birk PetroleumAuthorized Injection Well
FlakeR-12Birk PetroleumProducing
FlakeR-13Birk PetroleumProducing
FlakeRI-2ABirk PetroleumAuthorized Injection Well
FlakeRI-4ABirk PetroleumAuthorized Injection Well
FlakeRI-12Birk PetroleumAuthorized Injection Well

Location

38.104179, -95.655666 · Sec 28 T22S R16E

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001107668. The state’s own record.