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COOLEY A & B

Lease 1001118658 · Graham County, Kansas · Sec 17 T9S R21W · DOR 108794

Oil1950–202626 wells
Operator
BEREXCO LLC
Cumulative (state figure)
4,838,233.78 bbl
First production
1950
Last production
2026
Location (PLSS)
Sec 17 T9S R21W

Monthly oil production

555 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
1,237,896.80 bbl
Months filed
555
Most wells in a month
26

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 4,838,233.78 bbl.

MonthOil (bbl)Wells
Apr 20261,110.469
Mar 20261,430.719
Feb 2026897.089
Jan 20261,042.889
Dec 20251,033.609
Nov 20251,034.129
Oct 2025525.769
Sep 20251,228.159
Aug 20251,175.699
Jul 2025816.869
Jun 20251,230.379
May 20251,031.029
Apr 20251,308.869
Mar 20251,059.289
Feb 2025885.139
Jan 20251,331.969
Dec 20241,036.619
Nov 2024861.939
Oct 2024839.219
Sep 20241,027.769
Aug 2024822.699
Jul 2024972.9110
Jun 2024781.3910
May 2024980.9010
Apr 20241,152.0210
Mar 2024826.4210
Feb 20241,156.8810
Jan 20241,026.3810
Dec 20231,171.4510
Nov 20231,183.6010
Oct 2023986.8710
Sep 20231,170.7010
Aug 20231,269.4010
Jul 20231,509.6510
Jun 20231,135.9110
May 20231,307.5710
Apr 20231,170.9010
Mar 2023983.7510
Feb 20231,029.5410
Jan 20231,223.5510
Dec 2022868.4010
Nov 20221,203.8810
Oct 20221,284.3410
Sep 20221,160.6810
Aug 20221,443.7710
Jul 20221,492.0010
Jun 20221,820.1010
May 20222,006.3610
Apr 2022674.3010
Mar 20221,016.4410
Feb 20221,008.0010
Jan 2022841.6410
Dec 2021848.1710
Nov 20211,006.0710
Oct 2021991.9010
Sep 20211,008.0710
Aug 20211,015.6710
Jul 2021965.4810
Jun 20211,324.4110
May 20211,324.2210
Apr 20211,497.2910
Mar 2021988.3410
Feb 2021996.2910
Jan 20211,333.2010
Dec 20201,007.1310
Nov 20201,346.8110
Oct 20201,346.3710
Sep 20201,158.4210
Aug 20201,140.2410
Jul 20201,152.4810
Jun 20201,320.8210
May 20201,138.2110
Apr 20201,678.0010
Mar 20201,664.4010
Feb 20201,516.1810
Jan 20201,681.4410
Dec 20192,038.8910
Nov 20191,516.7910
Oct 20191,850.2610
Sep 20191,989.3910
Aug 20191,654.6010
Jul 20191,848.0410
Jun 20191,504.8010
May 20192,144.9310
Apr 20192,140.8910
Mar 20191,866.6910
Feb 20192,015.0210
Jan 20192,017.2810
Dec 20181,889.2210
Nov 20181,988.9810
Oct 20182,022.2710
Sep 20182,534.1310
Aug 20182,860.4610
Jul 20182,983.9410
Jun 20183,844.4010
May 20183,036.5310
Apr 20181,163.1410
Mar 20181,522.4910
Feb 20181,359.1510
Jan 20181,528.9610
Dec 20171,493.5010
Nov 20171,192.3110
Oct 20171,537.6110
Sep 20171,655.3010
Aug 20171,526.6710
Jul 20171,315.3510
Jun 20171,314.6210
May 20171,428.7310
Apr 20171,495.2110
Mar 20171,535.2910
Feb 20171,318.8310
Jan 20171,333.9310
Dec 20161,430.4510
Nov 20161,817.8910
Oct 20161,827.9210
Sep 20161,692.1410
Aug 20161,344.0710
Jul 20161,311.198
Jun 20161,482.388
May 20161,814.468
Apr 20161,528.288
Mar 20161,795.618
Feb 20161,816.888
Jan 20161,690.148
Dec 20151,858.038
Nov 20151,832.778
Oct 20151,874.648
Sep 20151,813.238
Aug 20152,024.908
Jul 20151,663.028
Jun 20151,837.418
May 20152,182.188
Apr 20151,638.048
Mar 20152,035.808
Feb 20151,736.828
Jan 20152,058.798
Dec 20141,888.608
Nov 20142,004.438
Oct 20142,066.358
Sep 20142,101.858
Aug 20141,973.148
Jul 20142,033.738
Jun 20141,987.128
May 20141,865.818
Apr 20141,870.628
Mar 20141,900.098
Feb 20141,870.998
Jan 20142,248.698
Dec 20131,908.918
Nov 20132,240.308
Oct 20132,057.488
Sep 20132,042.048
Aug 20132,392.618
Jul 20132,037.238
Jun 20131,894.098
May 20131,905.948
Apr 20131,931.278
Mar 20132,068.568
Feb 20131,722.488
Jan 20132,278.428
Dec 20122,243.428
Nov 20122,126.328
Oct 20122,206.848
Sep 20121,759.388
Aug 20121,944.348
Jul 20122,044.668
Jun 20121,867.958
May 20121,890.848
Apr 20121,576.628
Mar 20121,409.408
Feb 20121,728.888
Jan 20121,627.528
Dec 20111,774.268
Nov 20111,434.608
Oct 20111,733.559
Sep 20111,415.949
Aug 20111,724.569
Jul 20111,707.969
Jun 20111,718.219
May 20111,731.019
Apr 20111,560.689
Mar 20111,761.659
Feb 20111,449.919
Jan 20111,582.719
Dec 20101,655.979
Nov 20101,989.667
Oct 20101,703.399
Sep 20101,925.179
Aug 20101,872.339
Jul 20101,839.439
Jun 20102,055.926
May 20101,836.946
Apr 20101,919.186
Mar 20102,053.836
Feb 20101,937.466
Jan 20101,876.506
Dec 20091,920.256
Nov 20092,076.806
Oct 20091,721.156
Sep 20091,869.976
Aug 20091,905.396
Jul 20092,044.274
Jun 20091,936.024
May 20091,997.864
Apr 20091,424.564
Mar 20091,234.754
Feb 20091,220.454
Jan 2009976.504
Dec 20081,009.434
Nov 20081,488.294
Oct 20081,348.844
Sep 20081,817.834
Aug 20081,734.824
Jul 20081,813.944
Jun 20081,873.014
May 20081,585.704
Apr 20081,803.494
Mar 20081,951.224
Feb 20081,669.724
Jan 20081,988.504
Dec 20072,072.994
Nov 20071,989.854
Oct 20071,801.194
Sep 20071,810.464
Aug 20071,919.444
Jul 20072,271.314
Jun 20071,897.434
May 20071,880.434
Apr 20071,927.614
Mar 20071,747.464
Feb 20071,628.854
Jan 2007924.134
Dec 20061,810.724
Nov 20061,867.244
Oct 20061,950.784
Sep 20061,963.544
Aug 20062,011.674
Jul 20062,197.854
Jun 20062,039.554
May 20062,343.734
Apr 20062,000.394
Mar 20062,211.464
Feb 20062,263.404
Jan 20062,026.484
Dec 20051,286.354
Nov 20051,325.664
Oct 20051,646.434
Sep 20051,682.554
Aug 20051,791.994
Jul 20051,947.354
Jun 20051,654.464
May 20052,027.134
Apr 20051,711.174
Mar 20051,342.894
Feb 20051,996.124
Jan 20051,893.854
Dec 20042,151.584
Nov 20042,357.104
Oct 20042,199.634
Sep 20042,154.034
Aug 20042,258.524
Jul 20042,133.074
Jun 20042,330.794
May 20042,381.074
Apr 20041,972.714
Mar 20041,109.754
Feb 20041,036.504
Jan 20041,257.854
Dec 20032,046.544
Nov 2003443.544
Oct 2003446.974
Sep 2003586.704
Aug 2003449.964
Jul 2003523.274
Jun 2003516.334
May 2003562.334
Apr 2003574.044
Mar 2003591.274
Feb 2003759.524
Jan 2003579.924
Dec 2002745.764
Nov 2002768.964
Oct 2002764.704
Sep 2002831.634
Aug 2002629.474
Jul 2002628.075
Jun 2002915.245
May 2002891.325
Apr 2002828.875
Mar 2002665.785
Feb 2002792.965
Jan 2002762.015
Dec 2001996.435
Nov 2001721.465
Oct 2001564.835
Sep 2001897.185
Aug 2001845.235
Jul 2001829.655
Jun 2001917.835
May 2001714.025
Apr 2001727.435
Mar 2001859.985
Feb 2001745.325
Jan 20011,133.155
Dec 2000733.375
Nov 2000660.765
Oct 2000923.315
Sep 2000733.095
Aug 20001,287.195
Jul 20001,276.405
Jun 20001,461.305
May 20001,111.545
Apr 20001,019.825
Mar 20001,444.015
Feb 2000981.965
Jan 20001,230.955
Dec 19991,314.295
Nov 19991,673.985
Oct 19991,821.185
Sep 19991,629.275
Aug 19991,791.035
Jul 19991,639.4320
Jun 19991,947.4920
May 19991,763.3820
Apr 19991,719.4420
Mar 19991,887.6720
Feb 19991,788.8920
Jan 19994,339.5620
Dec 19982,129.0620
Nov 19982,169.3020
Oct 19982,129.4920
Sep 19982,159.5820
Aug 19981,960.7220
Jul 19982,131.5320
Jun 1998320.5420
May 19981,829.6320
Apr 19982,169.6320
Mar 19984,346.1820
Feb 19982,170.1520
Jan 19981,982.6420
Dec 19972,572.9920
Nov 19972,429.1620
Oct 19971,733.0120
Sep 19972,372.3220
Aug 19971,914.3020
Jul 19971,751.2520
Jun 19971,824.9020
May 19971,933.8920
Apr 19972,092.6620
Mar 19971,488.9920
Feb 19971,516.9820
Jan 19971,776.9220
Dec 19961,665.5220
Nov 19961,773.5420
Oct 19961,853.1420
Sep 19961,907.0020
Aug 19961,620.9320
Jul 19962,134.7320
Jun 19961,916.6520
May 19961,733.0220
Apr 19961,867.7220
Mar 19962,272.0220
Feb 19962,180.4020
Jan 19962,665.2220
Dec 19952,154.0026
Nov 19952,877.0026
Oct 19953,217.0026
Sep 19953,060.0026
Aug 19953,695.0026
Jul 19954,354.0026
Jun 19954,726.0026
May 19954,405.0026
Apr 19955,048.0026
Mar 19955,735.0026
Feb 19955,745.0026
Jan 19956,616.0026
Dec 19947,245.0026
Nov 19948,324.0026
Oct 19947,218.0026
Sep 19946,792.0026
Aug 19946,361.0026
Jul 19946,626.0026
Jun 19945,195.0026
May 19944,853.0026
Apr 19943,502.0026
Mar 19943,529.0026
Feb 19942,839.0026
Jan 19942,576.0026
Dec 19932,199.0026
Nov 19932,859.0026
Oct 19932,184.0026
Sep 19932,842.0026
Aug 19933,022.0026
Jul 19932,817.0026
Jun 19933,030.0026
May 19932,837.0026
Apr 19933,038.0026
Mar 19933,345.0026
Feb 19932,830.0026
Jan 19933,067.0026
Dec 19923,701.0026
Nov 19923,356.0026
Oct 19923,229.0026
Sep 19923,613.0026
Aug 19924,082.0026
Jul 19924,139.0026
Jun 19924,474.0026
May 19923,754.0026
Apr 19924,138.0026
Mar 19924,322.0026
Feb 19923,954.0026
Jan 19924,395.0026
Dec 19914,173.0026
Nov 19913,513.0026
Oct 19914,295.0026
Sep 19914,469.0026
Aug 19914,657.0026
Jul 19914,762.0026
Jun 19914,398.0026
May 19915,413.0026
Apr 19915,553.0026
Mar 19915,148.0026
Feb 19915,437.0026
Jan 19916,507.0026
Dec 19905,620.0026
Nov 19906,728.0026
Oct 19907,485.0026
Sep 19906,217.0026
Aug 19907,193.0026
Jul 19906,993.0026
Jun 19907,338.0026
May 19909,082.0026
Apr 19909,228.0026
Mar 19905,808.0026
Feb 19902,105.0026
Jan 19901,626.0026
Dec 19893,484.0026
Nov 19892,327.0026
Oct 19891,964.0026
Aug 19892,580.0026
Jul 19892,170.0026
Jun 19892,167.0026
May 19894,260.0026
Apr 19892,378.0026
Mar 19892,632.0026
Feb 19892,127.0026
Jan 19891,639.0026
Dec 19883,078.0026
Nov 19882,561.0026
Oct 19882,338.0026
Sep 19882,554.0026
Aug 19883,039.0026
Jul 19882,737.0026
Jun 19882,953.0026
May 19882,925.0026
Apr 19882,800.0026
Mar 19882,986.0026
Feb 19884,167.0026
Jan 19883,585.0026
Dec 19873,882.0026
Nov 19873,262.0026
Oct 19873,709.0026
Sep 19873,052.0026
Aug 19873,646.0026
Jul 19873,446.0026
Jun 19873,254.0026
May 19873,664.0026
Apr 19873,624.0026
Mar 19872,560.0026
Feb 19873,690.0026
Jan 19877,454.0026
Dec 19863,835.0026
Nov 19864,158.0026
Oct 19863,694.0026
Sep 19863,511.0026
Aug 19864,112.0026
Jul 19864,301.0026
Jun 19864,302.0026
May 19864,100.0026
Apr 19863,995.0026
Mar 19865,333.0026
Feb 19865,264.0026
Jan 19862,483.0026
Dec 19854,014.0024
Nov 19854,704.0024
Oct 19854,111.0024
Sep 19853,841.0024
Aug 19853,874.0024
Jul 19853,899.0024
Jun 19853,624.0024
May 19854,448.0024
Apr 19852,842.0024
Mar 19852,825.0024
Feb 19852,848.0024
Jan 19853,429.0024
Dec 19842,649.0020
Nov 19843,249.0020
Oct 19842,079.0020
Sep 19841,874.0020
Aug 19842,559.0020
Jul 19842,575.0020
Jun 19841,396.0020
May 19842,032.0020
Apr 19841,869.0020
Mar 19841,739.0020
Feb 19841,482.0020
Jan 19841,508.0020
Dec 19831,440.0019
Nov 19831,909.0019
Oct 19831,667.0019
Sep 19831,699.0019
Aug 19832,117.0019
Jul 19831,707.0019
Jun 19831,949.0019
May 19831,761.0019
Apr 19831,707.0019
Mar 19832,147.0019
Feb 19831,542.0019
Jan 19831,752.0019
Dec 19822,154.0022
Nov 19822,169.0022
Oct 19821,926.0022
Sep 19821,536.0022
Aug 19822,340.0022
Jul 19822,162.0022
Jun 19821,933.0022
May 19821,942.0022
Apr 19822,180.0022
Mar 19822,640.0022
Feb 19821,994.0022
Jan 19821,976.0022
Dec 19812,188.0022
Nov 19812,210.0022
Oct 19812,371.0022
Sep 19812,399.0022
Aug 19812,193.0022
Jul 19812,374.0022
Jun 19812,388.0022
May 19812,195.0022
Apr 19812,384.0022
Mar 19812,575.0022
Feb 19812,198.0022
Jan 19812,397.0022
Dec 19802,801.0022
Nov 19802,153.0022
Oct 19802,356.0022
Sep 19802,620.0022
Aug 19801,884.0022
Jul 19802,764.0022
Jun 19802,371.0022
May 19802,388.0022
Apr 19802,762.0022
Mar 19802,334.0022
Feb 19802,630.0022
Jan 19802,549.0022

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

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

WellNo.OperatorStatus
Cooley 'A'8BEREXCO LLCPlugged and Abandoned
Cooley 'B'7BEREXCO LLCProducing
Cooley 'A'11Fina Oil and Chemical CompanyPlugged and Abandoned
Cooley 'A'10unavailableConverted to EOR Well
Cooley 'A'10BEREXCO LLCPlugged and Abandoned
Cooley 'B'13BEREXCO LLCProducing
Cooley 'B'11BEREXCO LLCPlugged and Abandoned
Cooley 'B'14unavailableRecompleted
Cooley 'B'14National Cooperative Refinery Assoc.Recompleted
Cooley 'B'14BEREXCO LLCProducing
Cooley 'B'15unavailableRecompleted
COOLEY ABB-15BEREXCO LLCProducing
Cooley 'B'16National Cooperative Refinery Assoc.Recompleted
Cooley 'B'16BEREXCO LLCProducing
Cooley 'B'17unavailableConverted to EOR Well
Cooley 'A/B'17BEREXCO LLCPlugged and Abandoned
Cooley 'A'12National Cooperative Refinery Assoc.Recompleted
Cooley 'A'12BEREXCO LLCProducing
Cooley 'A'13National Cooperative Refinery Assoc.Recompleted
Cooley 'A'13Manuel CorporationConverted to EOR Well
COOLEY ABA-13BEREXCO LLCProducing
Cooley 'B'18National Cooperative Refinery Assoc.Recompleted
Cooley 'B'18BEREXCO LLCPlugged and Abandoned
Cooley 'B'19BEREXCO LLCProducing
Cooley 'B'20BEREXCO LLCProducing
Cooley 'B'21BEREXCO LLCProducing

Location

39.270649, -99.688934 · Sec 17 T9S R21W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001118658. The state’s own record.