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Yearly and monthly production

Cooper 'D' Lease
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Lease: Cooper 'D'
Operator: Aztec Oil Operating LLC
Location: SE T28S, R8E, Sec. 31
Cumulative Production: 262947.48 barrels (from 1985 to 2024)
KS Dept. of Revenue Lease Code: 124192
KS Dept. of Revenue Lease Name: COOPER D
View T1 PDF (from KCC)
Field: Flies
County: Butler
Producing Zone:
Well Data (may be an incomplete list):
T28S R8E, Sec. 31, NW SW SE
Lease: Cooper 'D' 2
Operator: Dunne Equities, Inc.
Current Operator: Aztec Oil Operating LLC
API Number: 15-015-22946
T28S R8E, Sec. 31, SW SW SE
Lease: Cooper 'D' 1
Operator: Dunne Equities, Inc.
Current Operator: Aztec Oil Operating LLC
API Number: 15-015-22772
T28S R8E, Sec. 31, SE SW SE
Lease: Cooper 'D' 3
Operator: Dunne Equities, Inc.
Current Operator: Aztec Oil Operating LLC
API Number: 15-015-23038
T28S R8E, Sec. 31, SW SE NE
Lease: Cooper 'D' 4
Operator: Aztec Oil Co.
Current Operator: Aztec Oil Operating LLC
API Number: 15-015-23950

Data are received monthly from the Kansas Department of Revenue.



Annual Oil Production, (bbls)

Year Production Wells
Production Plots

1985 1,186 1
1986 4,141 1
1987 14,540 2
1988 21,090 3
1989 13,297 3
1990 9,445 3
1991 8,115 3
1992 5,502 3
1993 4,236 3
1994 3,269 3
1995 2,463 3
1996 2,234 1
1997 2,310 1
1998 1,644 3
1999 1,850 3
2000 3,925 3
2001 3,994 3
2002 3,400 3
2003 3,573 3
2004 3,429 3
2005 3,435 1
2006 3,636 1
2007 3,688 1
2008 4,420 1
2009 4,710 1
2010 4,792 1
2011 4,910 1
2012 5,867 1
2013 9,074 1
2014 8,452 1
2015 8,060 1
2016 7,673 1
2017 7,510 1
2018 7,277 1
2019 7,195 1
2020 6,930 1
2021 6,572 1
2022 16,661 1
2023 18,185 1
2024 10,258 1
Reported through 5-2024.
Note: bbls is barrels; mcf is 1000 cubic feet.
  Recent Monthly Oil Production, (bbls)
(Complete production available in file saved
using blue button at top of page.)
Year Month Production Wells Reporter or Purchaser/
Reporting Customer
2014 1 750.96 1 KELLY L. MACLASKEY OIL (100%)
2014 2 661.31 1 KELLY L. MACLASKEY OIL (100%)
2014 3 805.05 1 KELLY L. MACLASKEY OIL (100%)
2014 4 687 1 KELLY L. MACLASKEY OIL (100%)
2014 5 670.77 1 KELLY L. MACLASKEY OIL (100%)
2014 6 658 1 KELLY L. MACLASKEY OIL (100%)
2014 7 821.81 1 KELLY L. MACLASKEY OIL (100%)
2014 8 637.96 1 KELLY L. MACLASKEY OIL (100%)
2014 9 670.64 1 KELLY L. MACLASKEY OIL (100%)
2014 10 784.51 1 KELLY L. MACLASKEY OIL (100%)
2014 11 668.94 1 KELLY L. MACLASKEY OIL (100%)
2014 12 635.42 1 KELLY L. MACLASKEY OIL (100%)
2015 1 632.43 1 KELLY L. MACLASKEY OIL (100%)
2015 2 638.61 1 KELLY L. MACLASKEY OIL (100%)
2015 3 809.55 1 KELLY L. MACLASKEY OIL (100%)
2015 4 662.2 1 KELLY L. MACLASKEY OIL (100%)
2015 5 644.24 1 KELLY L. MACLASKEY OIL (100%)
2015 6 649.25 1 KELLY L. MACLASKEY OIL (100%)
2015 7 778.66 1 KELLY L. MACLASKEY OIL (100%)
2015 8 658.66 1 KELLY L. MACLASKEY OIL (100%)
2015 9 651.64 1 KELLY L. MACLASKEY OIL (100%)
2015 10 645.01 1 KELLY L. MACLASKEY OIL (100%)
2015 11 633.51 1 KELLY L. MACLASKEY OIL (100%)
2015 12 656.08 1 KELLY L. MACLASKEY OIL (100%)
2016 1 603.41 1 KELLY L. MACLASKEY OIL (100%)
2016 2 612.94 1 KELLY L. MACLASKEY OIL (100%)
2016 3 752.41 1 KELLY L. MACLASKEY OIL (100%)
2016 4 617.02 1 KELLY L. MACLASKEY OIL (100%)
2016 5 566.16 1 KELLY L. MACLASKEY OIL (100%)
2016 6 655.92 1 KELLY L. MACLASKEY OIL (100%)
2016 7 672.95 1 KELLY L. MACLASKEY OIL (100%)
2016 8 500.65 1 KELLY L. MACLASKEY OIL (100%)
2016 9 654.78 1 KELLY L. MACLASKEY OIL (100%)
2016 10 685 1 KELLY L. MACLASKEY OIL (100%)
2016 11 683.34 1 KELLY L. MACLASKEY OIL (100%)
2016 12 668.79 1 KELLY L. MACLASKEY OIL (100%)
2017 1 656.39 1 KELLY L. MACLASKEY OIL (100%)
2017 2 508.83 1 KELLY L. MACLASKEY OIL (100%)
2017 3 673.39 1 KELLY L. MACLASKEY OIL (100%)
2017 4 673.28 1 KELLY L. MACLASKEY OIL (100%)
2017 5 655.82 1 KELLY L. MACLASKEY OIL (100%)
2017 6 619.48 1 KELLY L. MACLASKEY OIL (100%)
2017 7 671.59 1 KELLY L. MACLASKEY OIL (100%)
2017 8 637.32 1 KELLY L. MACLASKEY OIL (100%)
2017 9 497.52 1 KELLY L. MACLASKEY OIL (100%)
2017 10 651.67 1 KELLY L. MACLASKEY OIL (100%)
2017 11 638.44 1 KELLY L. MACLASKEY OIL (100%)
2017 12 626.32 1 KELLY L. MACLASKEY OIL (100%)
2018 1 626.34 1 KELLY L. MACLASKEY OIL (100%)
2018 2 484.82 1 KELLY L. MACLASKEY OIL (100%)
2018 3 754.4 1 KELLY L. MACLASKEY OIL (100%)
2018 4 503.41 1 KELLY L. MACLASKEY OIL (100%)
2018 5 671.69 1 KELLY L. MACLASKEY OIL (100%)
2018 6 666.6 1 KELLY L. MACLASKEY OIL (100%)
2018 7 645.95 1 KELLY L. MACLASKEY OIL (100%)
2018 8 613.26 1 KELLY L. MACLASKEY OIL (100%)
2018 9 596.74 1 KELLY L. MACLASKEY OIL (100%)
2018 10 632.31 1 KELLY L. MACLASKEY OIL (100%)
2018 11 618.55 1 KELLY L. MACLASKEY OIL (100%)
2018 12 463 1 KELLY L. MACLASKEY OIL (100%)
2019 1 640.47 1 KELLY L. MACLASKEY OIL (100%)
2019 2 610.67 1 KELLY L. MACLASKEY OIL (100%)
2019 3 530.87 1 KELLY L. MACLASKEY OIL (100%)
2019 4 686.13 1 KELLY L. MACLASKEY OIL (100%)
2019 5 560.75 1 KELLY L. MACLASKEY OIL (100%)
2019 6 536.03 1 KELLY L. MACLASKEY OIL (100%)
2019 7 661.37 1 KELLY L. MACLASKEY OIL (100%)
2019 8 667.28 1 KELLY L. MACLASKEY OIL (100%)
2019 9 500.02 1 KELLY L. MACLASKEY OIL (100%)
2019 10 653.57 1 KELLY L. MACLASKEY OIL (100%)
2019 11 484.89 1 KELLY L. MACLASKEY OIL (100%)
2019 12 663.18 1 KELLY L. MACLASKEY OIL (100%)
2020 1 667.22 1 KELLY L. MACLASKEY OIL (100%)
2020 2 485.32 1 KELLY L. MACLASKEY OIL (100%)
2020 3 657.82 1 KELLY L. MACLASKEY OIL (100%)
2020 4 513.47 1 KELLY L. MACLASKEY OIL (100%)
2020 5 574.62 1 KELLY L. MACLASKEY OIL (100%)
2020 6 558.25 1 KELLY L. MACLASKEY OIL (100%)
2020 7 695.44 1 KELLY L. MACLASKEY OIL (100%)
2020 8 522.59 1 KELLY L. MACLASKEY OIL (100%)
2020 9 509.3 1 KELLY L. MACLASKEY OIL (100%)
2020 10 687.47 1 KELLY L. MACLASKEY OIL (100%)
2020 11 561.08 1 KELLY L. MACLASKEY OIL (100%)
2020 12 497.35 1 KELLY L. MACLASKEY OIL (100%)
2021 1 544.43 1 KELLY L. MACLASKEY OIL (100%)
2021 2 343.88 1 KELLY L. MACLASKEY OIL (100%)
2021 3 714.9 1 KELLY L. MACLASKEY OIL (100%)
2021 4 509.42 1 KELLY L. MACLASKEY OIL (100%)
2021 5 498.51 1 KELLY L. MACLASKEY OIL (100%)
2021 6 482.87 1 KELLY L. MACLASKEY OIL (100%)
2021 7 616.06 1 KELLY L. MACLASKEY OIL (100%)
2021 8 530.76 1 KELLY L. MACLASKEY OIL (100%)
2021 9 674.5 1 KELLY L. MACLASKEY OIL (100%)
2021 10 498.37 1 KELLY L. MACLASKEY OIL (100%)
2021 11 652.92 1 KELLY L. MACLASKEY OIL (100%)
2021 12 505.08 1 KELLY L. MACLASKEY OIL (100%)
2022 1 515.48 1 KELLY L. MACLASKEY OIL (100%)
2022 2 483.08 1 KELLY L. MACLASKEY OIL (100%)
2022 3 616.44 1 KELLY L. MACLASKEY OIL (100%)
2022 4 664.32 1 KELLY L. MACLASKEY OIL (100%)
2022 5 1781.55 1 KELLY L. MACLASKEY OIL (100%)
2022 6 2009.93 1 KELLY L. MACLASKEY OIL (100%)
2022 7 1942.94 1 KELLY L. MACLASKEY OIL (100%)
2022 8 2121.92 1 KELLY L. MACLASKEY OIL (100%)
2022 9 1647.18 1 KELLY L. MACLASKEY OIL (100%)
2022 10 1694.26 1 KELLY L. MACLASKEY OIL (100%)
2022 11 1691.16 1 KELLY L. MACLASKEY OIL (100%)
2022 12 1492.29 1 KELLY L. MACLASKEY OIL (100%)
2023 1 1435.85 1 KELLY L. MACLASKEY OIL (100%)
2023 2 1351.51 1 KELLY L. MACLASKEY OIL (100%)
2023 3 1892.76 1 KELLY L. MACLASKEY OIL (100%)
2023 4 1606.75 1 KELLY L. MACLASKEY OIL (100%)
2023 5 1499.33 1 KELLY L. MACLASKEY OIL (100%)
2023 6 1228.55 1 KELLY L. MACLASKEY OIL (100%)
2023 7 1183.26 1 KELLY L. MACLASKEY OIL (100%)
2023 8 1140.44 1 KELLY L. MACLASKEY OIL (100%)
2023 9 1777.1 1 KELLY L. MACLASKEY OIL (100%)
2023 10 1737.02 1 KELLY L. MACLASKEY OIL (100%)
2023 11 1606.94 1 KELLY L. MACLASKEY OIL (100%)
2023 12 1725.41 1 KELLY L. MACLASKEY OIL (100%)
2024 1 1427.04 1 KELLY L. MACLASKEY OIL (100%)
2024 2 1546.5 1 KELLY L. MACLASKEY OIL (100%)
2024 3 1574.97 1 KELLY L. MACLASKEY OIL (100%)
2024 4 1380.93 1 KELLY L. MACLASKEY OIL (100%)
2024 5 4328.78 1 KELLY L. MACLASKEY OIL (100%)



Pre-1987 cumulative data and monthly volume data is provided under license agreement to the KGS by IHS Energy. As such, it may be reviewed and used for public service and research purposes. It may not be downloaded or used for purposes of re-packaging, reselling or dissemination to third parties.

Kansas Geological Survey
Comments to webadmin@kgs.ku.edu
URL=http://www.kgs.ku.edu/Magellan/Field/lease.html
Programs Updated May 27, 2014
Data from Kansas Dept. of Revenue files monthly.