COOPER UNIT

Lease 1001116329 · Pratt County, Kansas · CW2NE Sec 28 T26S R12W · DOR 107484

Oil1975–202512 wells
Operator
Timberline Oil & Gas Corporation
Cumulative (state figure)
226,421.08 bbl
First production
1975
Last production
2025
Location (PLSS)
CW2NE Sec 28 T26S R12W

Monthly oil production

499 months filed with the Kansas Geological Survey, Jan 1980 to Jul 2025. 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
208,589.10 bbl
Months filed
499
Most wells in a month
9

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 226,421.08 bbl.

MonthOil (bbl)Wells
Jul 202523.816
Jun 202529.106
May 202554.176
Apr 202536.036
Mar 20253.006
May 20245.786
Sep 20239.406
Aug 20235.586
Jul 202318.126
Jun 202320.816
May 202315.666
Apr 202313.016
Mar 202322.986
Jan 202310.426
Dec 202226.926
Nov 202222.176
Oct 202223.166
Sep 202233.206
Aug 202224.096
Jul 202219.196
Jun 202213.746
May 202220.326
Apr 202231.446
Mar 202233.126
Feb 202228.466
Jan 202230.666
Dec 202132.676
Nov 202119.826
Oct 202132.006
Sep 202125.076
Aug 202139.096
Jul 20213.846
Jun 202134.306
May 202126.286
Apr 202127.846
Mar 202134.556
Feb 202116.176
Jan 202129.576
Dec 202031.026
Nov 202036.226
Oct 202013.266
Sep 20206.046
Aug 202041.606
Jul 202038.086
Jun 202041.536
May 202034.366
Apr 202041.786
Mar 202054.176
Feb 202035.896
Jan 202031.306
Dec 201928.456
Nov 201952.516
Oct 201921.596
Sep 201962.246
Aug 201949.436
Jul 201957.296
Jun 201945.736
May 201953.586
Apr 201954.906
Mar 201946.416
Feb 201939.486
Jan 201947.646
Dec 201834.126
Nov 201828.756
Oct 201847.456
Sep 201870.596
Aug 201833.006
Jul 201831.126
Jun 201827.476
May 20188.336
Apr 201828.876
Mar 201893.326
Feb 201818.036
Jan 201838.136
Dec 201749.166
Nov 201742.666
Oct 201745.376
Sep 201743.626
Aug 201732.526
Jul 201744.286
Jun 201745.486
May 201740.706
Apr 201716.856
Mar 201749.796
Feb 201723.126
Jan 201734.906
Dec 201662.606
Nov 201650.536
Oct 201634.606
Sep 201611.606
Aug 201651.196
Jul 201662.806
Jun 201668.116
May 201661.746
Apr 201660.236
Mar 201657.046
Feb 201651.986
Jan 201673.566
Dec 2015100.106
Oct 201565.036
Sep 201536.296
Aug 201576.976
Jul 201573.426
Jun 201560.546
May 201541.956
Apr 201569.316
Mar 201547.066
Feb 201552.116
Jan 201567.186
Dec 2014109.266
Nov 2014125.436
Oct 2014118.846
Sep 2014121.506
Aug 2014116.246
Jul 2014118.846
Jun 2014119.456
May 201490.486
Apr 201493.386
Mar 2014109.666
Feb 2014117.896
Jan 2014115.655
Dec 2013116.255
Nov 2013107.505
Oct 2013120.455
Sep 2013130.015
Aug 2013131.445
Jul 2013136.845
Jun 2013123.565
May 2013141.855
Apr 2013132.195
Mar 2013130.375
Feb 201385.425
Jan 2013103.175
Dec 2012135.555
Nov 2012125.585
Oct 2012126.965
Sep 2012110.675
Aug 2012112.195
Jul 2012113.695
Jun 2012121.225
May 2012132.025
Apr 2012141.395
Mar 2012118.805
Feb 2012133.929
Jan 2012105.179
Dec 2011149.209
Nov 201172.469
Oct 2011133.009
Sep 2011121.889
Aug 2011142.729
Jul 2011134.159
Jun 2011142.129
May 2011119.069
Apr 2011131.139
Mar 2011128.009
Feb 2011141.959
Jan 2011155.759
Dec 2010146.409
Nov 201084.499
Oct 2010152.659
Sep 2010148.859
Aug 2010156.339
Jul 2010156.959
Jun 2010164.089
May 2010160.319
Apr 2010156.619
Mar 2010157.699
Feb 2010156.429
Jan 2010146.709
Dec 2009142.689
Nov 2009155.839
Oct 2009167.829
Sep 2009162.209
Aug 2009155.619
Jul 2009159.909
Jun 2009151.409
May 2009163.769
Apr 2009159.329
Mar 2009145.139
Feb 2009156.309
Jan 2009149.529
Dec 2008153.079
Nov 2008162.519
Oct 2008165.629
Sep 2008147.399
Aug 200893.049
Jul 2008177.929
Jun 2008174.409
May 2008146.519
Apr 2008172.179
Mar 2008179.199
Feb 2008188.329
Jan 2008136.409
Dec 200760.319
Nov 2007178.389
Oct 2007167.609
Sep 2007180.679
Aug 2007179.069
Jul 2007196.089
Jun 2007179.449
May 2007174.069
Apr 2007239.049
Mar 2007329.155
Feb 2007234.255
Jan 2007161.595
Dec 2006152.945
Nov 2006156.395
Oct 2006199.975
Sep 2006196.085
Aug 2006219.575
Jul 2006277.905
Jun 2006200.525
May 200676.315
Apr 200672.015
Mar 200653.255
Feb 200694.717
Jan 200676.697
Dec 2005159.997
Nov 200566.367
Oct 2005109.607
Sep 2005160.907
Aug 2005335.517
Jul 200578.707
Jun 2005176.527
May 2005175.037
Apr 2005197.517
Mar 2005199.627
Feb 2005163.127
Jan 2005164.277
Dec 2004116.007
Nov 2004132.907
Oct 2004105.597
Sep 200498.517
Aug 2004138.477
Jul 200454.067
Jun 20046.337
May 200423.197
Apr 200420.307
Mar 200447.557
Feb 200430.417
Nov 200327.257
Sep 200328.027
Aug 200335.147
Jul 200327.007
Jun 200344.917
May 200318.157
Feb 200341.357
Jan 200330.297
Dec 200219.087
Nov 200211.237
Oct 200235.217
Sep 200226.757
Jul 200218.847
Jun 200223.137
May 200271.297
Apr 200231.147
Mar 200231.587
Feb 200246.057
Jan 200248.937
Dec 200138.647
Nov 200132.177
Oct 20019.767
Sep 200129.307
Jul 200136.827
Jun 200147.327
May 200159.367
Apr 2001208.247
Mar 200118.547
Feb 200182.835
Jan 200140.505
Dec 200045.725
Nov 200066.105
Oct 2000126.715
Sep 200070.005
Aug 200084.185
Jul 200092.695
Jun 2000100.205
May 2000142.785
Apr 2000108.325
Mar 2000123.345
Feb 2000122.745
Jan 2000131.515
Dec 199996.095
Nov 1999132.005
Oct 1999160.425
Sep 1999178.375
Aug 1999546.735
Jul 199993.935
Jun 1999104.795
May 199969.005
Apr 199995.455
Mar 199973.485
Feb 199974.735
Jan 1999114.815
Dec 199880.365
Nov 199879.325
Oct 199878.495
Sep 1998111.075
Aug 199877.365
Jul 199875.775
Jun 1998210.475
May 199895.195
Apr 199868.475
Mar 199845.525
Feb 199857.875
Jan 1998155.975
Dec 199788.405
Nov 199778.315
Oct 199780.805
Sep 1997181.015
Aug 199786.455
Jul 1997180.115
Jun 199772.975
May 1997174.615
Mar 1997141.445
Feb 199782.635
Jan 199771.405
Dec 1996165.525
Nov 199690.855
Oct 1996123.085
Sep 1996116.735
Aug 199693.905
Jul 199677.185
Jun 199684.915
May 1996117.305
Apr 1996127.215
Mar 1996103.485
Feb 1996128.695
Jan 1996147.575
Dec 1995149.005
Nov 1995155.005
Oct 1995141.005
Sep 199539.005
Aug 199542.005
Jul 199541.005
Jun 199543.005
May 199551.005
Apr 199546.005
Mar 199550.005
Feb 199557.005
Jan 199545.005
Dec 199455.005
Nov 199457.005
Oct 199458.005
Sep 1994114.005
Aug 199448.005
Jul 199457.005
Jun 199453.005
May 199460.005
Apr 199461.005
Mar 199474.005
Feb 199467.005
Jan 199469.005
Dec 199373.005
Nov 199365.005
Oct 1993148.005
Sep 199361.005
Aug 199381.005
Jul 199359.005
Jun 199384.005
May 199370.005
Apr 199382.005
Mar 199382.005
Feb 199371.005
Jan 199375.005
Dec 199299.005
Nov 199273.005
Oct 199296.005
Sep 1992150.005
Aug 1992132.005
Jul 199282.005
Jun 199285.005
May 1992103.005
Apr 1992125.005
Mar 1992141.005
Feb 1992127.005
Jan 1992126.005
Dec 1991129.005
Nov 1991129.005
Oct 1991122.005
Sep 1991112.005
Aug 1991110.005
Jul 1991121.005
Jun 199198.005
May 1991133.005
Apr 199199.005
Mar 1991222.005
Feb 1991268.005
Jan 1991264.005
Dec 1990250.005
Nov 1990316.005
Oct 1990376.005
Sep 1990285.005
Aug 1990233.005
Jul 1990223.005
Jun 1990197.005
May 1990266.005
Apr 1990305.005
Mar 1990382.005
Feb 1990270.005
Jan 1990369.005
Dec 1989378.005
Nov 1989270.005
Oct 1989473.005
Sep 1989264.005
Aug 1989425.005
Jul 1989361.005
Jun 1989504.005
May 1989519.005
Apr 1989452.005
Mar 1989436.005
Feb 1989269.005
Jan 1989414.005
Dec 1988418.005
Nov 1988425.005
Oct 1988386.005
Sep 1988386.005
Aug 1988511.005
Jul 1988615.005
Jun 1988521.005
May 1988528.005
Apr 1988699.005
Mar 1988887.005
Feb 1988956.005
Jan 19881,502.005
Dec 19871,309.005
Nov 19871,233.005
Oct 19871,535.005
Sep 19871,503.005
Aug 19871,541.005
Jul 19871,466.005
Jun 19871,591.005
May 19871,760.005
Apr 19872,070.005
Mar 19872,844.005
Feb 19872,584.005
Jan 19872,793.005
Dec 19863,432.005
Nov 19864,091.005
Oct 19864,156.005
Sep 19863,817.005
Aug 19866,869.005
Jul 19866,998.005
Jun 19868,253.005
May 19869,417.005
Apr 19868,800.005
Mar 19866,248.005
Feb 19868,911.005
Jan 198611,681.005
Dec 19859,059.001
Nov 19858,681.001
Oct 19855,864.001
Sep 1985922.001
Aug 19854,202.001
Jul 19854,391.001
Jun 19854,785.001
May 19854,968.001
Apr 19851,018.001
Feb 1985131.001
Jan 1985169.001
Sep 1984151.001
Jul 198482.001
Jun 198438.001
May 1984114.001
Apr 1984199.001
Jan 1984153.001
Dec 198373.001
Nov 1983162.001
Aug 1983392.001
Jun 1983163.001
Apr 198362.001
Feb 198393.001
Dec 1982168.001
Nov 1982165.001
Sep 1982161.001
Jul 1982194.001
May 1982190.001
Mar 1982196.001
Jan 1982193.001
Dec 1981200.001
Oct 1981197.001
Sep 1981199.001
Jul 1981164.001
Jun 1981196.001
May 1981163.001
Apr 1981159.001
Mar 1981201.001
Feb 1981202.001
Jan 1981201.001
Oct 1980199.001
Sep 1980198.001
Aug 1980196.001
Jul 1980197.001
Jun 1980199.001
May 1980396.001
Apr 1980198.001
Mar 1980380.001
Feb 1980204.001
Jan 1980418.001

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

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

WellNo.OperatorStatus
Cooper Unit1Timberline Oil & Gas CorporationConverted to EOR Well
Cooper1Timberline Oil & Gas CorporationPlugged and Abandoned
Cooper2Timberline Oil & Gas CorporationPlugged and Abandoned
Cooper3Timberline Oil & Gas CorporationProducing
Cooper4Timberline Oil & Gas CorporationProducing
Cooper5Timberline Oil & Gas CorporationConverted to EOR Well
Cooper5Timberline Oil & Gas CorporationInjection Authorization Terminated
COOPER5Timberline Oil & Gas CorporationInactive Well
Cooper7Timberline Oil & Gas CorporationProducing
Cooper6Timberline Oil & Gas CorporationProducing
Cooper8Timberline Oil & Gas CorporationProducing
Cooper9Timberline Oil & Gas CorporationProducing

Location

37.758612, -98.635539 · CW2NE Sec 28 T26S R12W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001116329. The state’s own record.