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Yearly and monthly production

DENNIS Lease 		Save To File
Lease: DENNIS
Operator: MAD Operators LLC
Location: SW T21S, R12W, Sec. 26
Cumulative Production: 113043.9 barrels (from 1965 to 2025)
KS Dept. of Revenue Lease Code: 107014
KS Dept. of Revenue Lease Name: DENNIS
View T1 PDF (from KCC)
Field: Max North
County: Stafford
Producing Zone:
Well Data (may be an incomplete list):
T21S R12W, Sec. 26, SE SW SW
Lease: Siefkes 5
Operator: Revlin Drilling, Inc.
Current Operator: MAD Operators LLC
API Number: 15-185-21547 		T21S R12W, Sec. 26, NE SE SW
Lease: Dennis 7
Operator: L. D. Drilling, Inc.
Current Operator: MAD Operators LLC
API Number: 15-185-22916
T21S R12W, Sec. 26, SE SE SW
Lease: Siefkes 1
Operator: Don Moore Assoc. Inc.
Current Operator: MAD Operators LLC
API Number: 15-185-12162-0001 		T21S R12W, Sec. 26, NE SW SW SW
Lease: Dennis 8-26
Operator: L.D. Drilling, Inc.
Current Operator: MAD Operators LLC
API Number: 15-185-23658

Data are received monthly from the Kansas Department of Revenue.


Annual Oil Production, (bbls)

Year Production Wells
Production Plots

1965 2,421 -
1966 2,156 1
1967 1,846 1
1968 1,464 1
1969 1,433 1
1970 1,378 1
1971 1,256 1
1972 1,248 1
1973 1,025 1
1974 1,335 1
1975 1,232 1
1976 891 1
1977 885 1
1978 986 1
1979 796 1
1980 746 1
1981 789 1
1982 2,912 3
1983 2,890 3
1984 2,146 3
1985 1,799 3
1986 1,512 3
1987 1,361 3
1988 1,043 3
1989 1,122 3
1990 861 3
1991 1,093 3
1992 771 3
1993 4,883 3
1994 5,063 3
1995 3,451 3
1996 2,893 4
1997 2,464 4
1998 1,998 4
1999 1,771 4
2000 1,859 3
2001 1,411 4
2002 1,147 4
2003 1,345 4
2004 942 4
2005 961 4
2006 680 4
2007 818 2
2008 1,658 2
2009 1,374 2
2010 1,124 2
2011 5,030 2
2012 4,167 2
2013 3,324 2
2014 3,271 2
2015 3,042 2
2016 2,706 4
2017 2,611 4
2018 2,359 4
2019 2,167 4
2020 1,762 4
2021 1,999 4
2022 1,563 4
2023 1,442 3
2024 1,439 3
2025 923 4
Reported through 8-2025.
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 1 382.33 2 M V Purchasing LLC (100%)
2014 2 178.99 2 M V Purchasing LLC (100%)
2014 3 377.23 2 M V Purchasing LLC (100%)
2014 4 185.02 2 M V Purchasing LLC (100%)
2014 5 368.08 2 M V Purchasing LLC (100%)
2014 6 183.8 2 M V Purchasing LLC (100%)
2014 7 366.14 2 M V Purchasing LLC (100%)
2014 8 183.65 2 M V Purchasing LLC (100%)
2014 9 173.16 2 M V Purchasing LLC (100%)
2014 10 347.29 2 M V Purchasing LLC (100%)
2014 11 340.12 2 M V Purchasing LLC (100%)
2014 12 185.45 2 M V Purchasing LLC (100%)
2015 1 341.96 2 M V Purchasing LLC (100%)
2015 2 186.13 2 M V Purchasing LLC (100%)
2015 3 180.54 2 M V Purchasing LLC (100%)
2015 4 181.38 2 M V Purchasing LLC (100%)
2015 5 363.42 2 M V Purchasing LLC (100%)
2015 6 163.68 2 M V Purchasing LLC (100%)
2015 7 344.73 2 M V Purchasing LLC (100%)
2015 8 178.24 2 M V Purchasing LLC (100%)
2015 9 174.52 2 M V Purchasing LLC (100%)
2015 10 307.07 2 M V Purchasing LLC (100%)
2015 11 292.65 2 M V Purchasing LLC (56%) ,
Azkan Oil & Gas LLC (44%)
2015 12 327.97 2 M V Purchasing LLC (100%)
2016 1 166.76 2 M V Purchasing LLC (100%)
2016 2 301.36 2 M V Purchasing LLC (100%)
2016 3 158.61 2 M V Purchasing LLC (100%)
2016 4 166.34 2 M V Purchasing LLC (100%)
2016 5 162.3 4 M V Purchasing LLC (100%)
2016 6 313.81 4 M V Purchasing LLC (100%)
2016 7 169.15 4 M V Purchasing LLC (97%) ,
CFMI LLC (3%)
2016 8 312.17 4 M V Purchasing LLC (100%)
2016 9 164.25 4 M V Purchasing LLC (100%)
2016 10 157.72 4 M V Purchasing LLC (100%)
2016 11 311.36 4 M V Purchasing LLC (100%)
2016 12 322.34 4 M V Purchasing LLC (100%)
2017 1 167.98 4 M V Purchasing LLC (89%) ,
Azkan Oil & Gas LLC (11%)
2017 2 166.98 4 M V Purchasing LLC (100%)
2017 3 318.48 4 M V Purchasing LLC (100%)
2017 4 162.09 4 M V Purchasing LLC (100%)
2017 5 307.12 4 M V Purchasing LLC (100%)
2017 6 164.58 4 M V Purchasing LLC (100%)
2017 7 204.41 4 M V Purchasing LLC (78%) ,
Azkan Oil & Gas LLC (22%)
2017 8 156.2 4 M V Purchasing LLC (100%)
2017 9 326.09 4 M V Purchasing LLC (100%)
2017 10 153.89 4 M V Purchasing LLC (100%)
2017 11 158.49 4 M V Purchasing LLC (100%)
2017 12 324.22 4 M V Purchasing LLC (100%)
2018 1 163.08 4 M V Purchasing LLC (100%)
2018 2 155.65 4 M V Purchasing LLC (100%)
2018 3 312.9 4 M V Purchasing LLC (100%)
2018 4 161.34 4 M V Purchasing LLC (88%) ,
Azkan Oil & Gas LLC (12%)
2018 5 160.96 4 M V Purchasing LLC (100%)
2018 6 304.94 4 M V Purchasing LLC (100%)
2018 7 156.59 4 M V Purchasing LLC (100%)
2018 8 151.25 4 M V Purchasing LLC (100%)
2018 9 165.92 4 M V Purchasing LLC (100%)
2018 10 171.46 4 M V Purchasing LLC (100%)
2018 11 299.47 4 M V Purchasing LLC (100%)
2018 12 155.57 4 M V Purchasing LLC (100%)
2019 1 175.67 4 M V Purchasing LLC (94%) ,
Azkan Oil & Gas LLC (6%)
2019 2 162.64 4 M V Purchasing LLC (100%)
2019 3 155.09 4 M V Purchasing LLC (100%)
2019 4 320.22 4 M V Purchasing LLC (100%)
2019 5 138.75 4 M V Purchasing LLC (100%)
2019 6 153.26 4 M V Purchasing LLC (100%)
2019 7 158.8 4 M V Purchasing LLC (100%)
2019 8 156.95 4 M V Purchasing LLC (100%)
2019 9 153.11 4 M V Purchasing LLC (100%)
2019 10 284.53 4 M V Purchasing LLC (100%)
2019 11 150.56 4 M V Purchasing LLC (100%)
2019 12 157.87 4 M V Purchasing LLC (100%)
2020 1 149.08 4 M V Purchasing LLC (100%)
2020 2 192.76 4 M V Purchasing LLC (90%) ,
Azkan Oil & Gas LLC (10%)
2020 3 166.11 4 M V Purchasing LLC (100%)
2020 5 166.12 4 M V Purchasing LLC (100%)
2020 6 156.55 4 M V Purchasing LLC (100%)
2020 7 161.41 4 M V Purchasing LLC (100%)
2020 8 153.92 4 M V Purchasing LLC (100%)
2020 9 158.41 4 M V Purchasing LLC (100%)
2020 10 159.47 4 M V Purchasing LLC (100%)
2020 11 152.05 4 M V Purchasing LLC (100%)
2020 12 145.88 4 M V Purchasing LLC (100%)
2021 1 154.31 4 M V Purchasing LLC (100%)
2021 3 164.26 4 M V Purchasing LLC (100%)
2021 4 306.79 4 M V Purchasing LLC (100%)
2021 5 160.54 4 M V Purchasing LLC (100%)
2021 6 151.47 4 M V Purchasing LLC (100%)
2021 7 158.22 4 M V Purchasing LLC (100%)
2021 8 151.06 4 M V Purchasing LLC (100%)
2021 9 155.17 4 M V Purchasing LLC (100%)
2021 10 149.56 4 M V Purchasing LLC (100%)
2021 11 301.03 4 M V Purchasing LLC (100%)
2021 12 146.74 4 M V Purchasing LLC (100%)
2022 1 161.56 4 M V Purchasing LLC (100%)
2022 3 157.48 4 M V Purchasing LLC (100%)
2022 4 155.8 4 M V Purchasing LLC (100%)
2022 5 160.85 4 M V Purchasing LLC (100%)
2022 6 160.61 4 M V Purchasing LLC (100%)
2022 7 151.35 3 M V Purchasing LLC (100%)
2022 8 154.34 3 M V Purchasing LLC (100%)
2022 9 155.14 3 M V Purchasing LLC (100%)
2022 10 148.82 3 M V Purchasing LLC (100%)
2022 12 156.94 3 M V Purchasing LLC (100%)
2023 1 202.61 3 M V Purchasing LLC (75%) ,
Azkan Oil & Gas LLC (25%)
2023 3 153.7 3 M V Purchasing LLC (100%)
2023 4 152.31 3 M V Purchasing LLC (100%)
2023 5 157.65 3 M V Purchasing LLC (87%) ,
Azkan Oil & Gas LLC (13%)
2023 6 151.23 3 M V Purchasing LLC (100%)
2023 7 149.35 3 M V Purchasing LLC (100%)
2023 9 145.98 3 M V Purchasing LLC (100%)
2023 10 159.87 3 M V Purchasing LLC (100%)
2023 11 169.38 3 M V Purchasing LLC (100%)
2024 1 165.52 3 M V Purchasing LLC (100%)
2024 2 158.6 3 M V Purchasing LLC (100%)
2024 3 162.56 3 M V Purchasing LLC (100%)
2024 5 151.03 3 M V Purchasing LLC (100%)
2024 6 162.01 3 M V Purchasing LLC (100%)
2024 7 152.01 3 M V Purchasing LLC (100%)
2024 9 162.38 3 M V Purchasing LLC (100%)
2024 10 160.98 3 M V Purchasing LLC (100%)
2024 11 2.5 3 CIRCLE T OIL (100%)
2024 12 161.4 3 M V Purchasing LLC (100%)
2025 1 154.89 3 M V Purchasing LLC (100%)
2025 3 140.77 3 M V Purchasing LLC (100%)
2025 4 153.11 3 M V Purchasing LLC (100%)
2025 5 144.88 3 M V Purchasing LLC (100%)
2025 7 146.8 4 M V Purchasing LLC (100%)
2025 8 182.26 4 M V Purchasing LLC (82%) ,
CFMI LLC (18%)


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.