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Yearly and monthly production

CLAY Lease
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Lease: CLAY
Operator: Aztec Oil Operating LLC
Location: NE T28S, R6E, Sec. 4
Cumulative Production: 394655.37 barrels (from 1968 to 2024)
KS Dept. of Revenue Lease Code: 101831
KS Dept. of Revenue Lease Name: CLAY
View T1 PDF (from KCC)
Field: Kramer-Stern
County: Butler
Producing Zone: Viola Limestone Formation
Well Data (may be an incomplete list):
T28S R6E, Sec. 4, NE NW NE
Lease: CLAY 'B' 1
Operator: DUNNE EQUITIES
Current Operator: Aztec Oil Operating LLC
API Number: 15-015-20117
T28S R6E, Sec. 4, S2 NW SW NE
Lease: CLAY 'B' 3
Operator: DUNNE EQUITIES
Current Operator: Aztec Oil Operating LLC
API Number: 15-015-21024
T28S R6E, Sec. 4, SE NW NE
Lease: CLAY 'B' 2
Operator: DUNNE EQUITIES
Current Operator: Aztec Oil Operating LLC
API Number: 15-015-20474
T28S R6E, Sec. 4, SE NE NW
Lease: CLAY 'B' 4
Operator: DUNNE EQUITIES, INC.
Current Operator: Aztec Oil Operating LLC
API Number: 15-015-21033
T28S R6E, Sec. 4, E2 SW SE NW
Lease: CLAY 'B' 5
Operator: DUNNE EQUITIES
Current Operator: Aztec Oil Operating LLC
API Number: 15-015-21121

Data are received monthly from the Kansas Department of Revenue.



Annual Oil Production, (bbls)

Year Production Wells
Production Plots

1968 3,406 1
1969 3,802 1
1970 7,580 1
1971 16,196 2
1972 18,135 2
1973 17,222 2
1974 14,572 2
1975 11,446 2
1976 12,453 2
1977 12,256 2
1978 11,617 2
1979 12,911 2
1980 13,035 2
1981 14,167 2
1982 13,512 2
1983 11,803 2
1984 13,823 2
1985 11,863 2
1986 9,521 2
1987 10,814 2
1988 10,337 2
1989 9,679 2
1990 8,370 2
1991 8,103 2
1992 7,096 2
1993 4,821 2
1994 5,273 2
1995 5,307 2
1996 5,292 5
1997 4,565 5
1998 5,078 5
1999 4,299 5
2000 4,353 5
2001 3,900 5
2002 3,895 5
2003 4,055 5
2004 3,669 5
2005 3,832 5
2006 3,501 5
2007 3,173 5
2008 3,757 5
2009 3,310 5
2010 3,259 5
2011 3,564 5
2012 3,517 5
2013 3,570 5
2014 3,396 5
2015 2,886 5
2016 2,624 5
2017 2,710 5
2018 2,456 5
2019 1,925 5
2020 1,741 5
2021 1,895 5
2022 1,735 5
2023 2,362 5
2024 1,215 5
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 1 317.01 5 KELLY L. MACLASKEY OIL (100%)
2014 2 162.8 5 KELLY L. MACLASKEY OIL (100%)
2014 3 324.54 5 KELLY L. MACLASKEY OIL (100%)
2014 4 326.11 5 KELLY L. MACLASKEY OIL (100%)
2014 5 321.42 5 KELLY L. MACLASKEY OIL (100%)
2014 6 159.36 5 KELLY L. MACLASKEY OIL (100%)
2014 7 320.84 5 KELLY L. MACLASKEY OIL (100%)
2014 8 325.02 5 KELLY L. MACLASKEY OIL (100%)
2014 9 317.53 5 KELLY L. MACLASKEY OIL (100%)
2014 10 324.35 5 KELLY L. MACLASKEY OIL (100%)
2014 11 169.11 5 KELLY L. MACLASKEY OIL (100%)
2014 12 328.07 5 KELLY L. MACLASKEY OIL (100%)
2015 1 161.19 5 KELLY L. MACLASKEY OIL (100%)
2015 2 322.55 5 KELLY L. MACLASKEY OIL (100%)
2015 3 159.52 5 KELLY L. MACLASKEY OIL (100%)
2015 4 318.11 5 KELLY L. MACLASKEY OIL (100%)
2015 5 167.08 5 KELLY L. MACLASKEY OIL (100%)
2015 6 320.96 5 KELLY L. MACLASKEY OIL (100%)
2015 7 318.8 5 KELLY L. MACLASKEY OIL (100%)
2015 8 157.01 5 KELLY L. MACLASKEY OIL (100%)
2015 9 319.39 5 KELLY L. MACLASKEY OIL (100%)
2015 10 163.3 5 KELLY L. MACLASKEY OIL (100%)
2015 11 324.05 5 KELLY L. MACLASKEY OIL (100%)
2015 12 153.7 5 KELLY L. MACLASKEY OIL (100%)
2016 1 313.82 5 KELLY L. MACLASKEY OIL (100%)
2016 2 157.86 5 KELLY L. MACLASKEY OIL (100%)
2016 3 314.38 5 KELLY L. MACLASKEY OIL (100%)
2016 4 152.05 5 KELLY L. MACLASKEY OIL (100%)
2016 5 152.85 5 KELLY L. MACLASKEY OIL (100%)
2016 6 305.95 5 KELLY L. MACLASKEY OIL (100%)
2016 7 140.4 5 KELLY L. MACLASKEY OIL (100%)
2016 8 307.01 5 KELLY L. MACLASKEY OIL (100%)
2016 9 155.69 5 KELLY L. MACLASKEY OIL (100%)
2016 10 158.52 5 KELLY L. MACLASKEY OIL (100%)
2016 11 155.15 5 KELLY L. MACLASKEY OIL (100%)
2016 12 309.92 5 KELLY L. MACLASKEY OIL (100%)
2017 1 158.51 5 KELLY L. MACLASKEY OIL (100%)
2017 2 326.28 5 KELLY L. MACLASKEY OIL (100%)
2017 3 151.97 5 KELLY L. MACLASKEY OIL (100%)
2017 4 166.34 5 KELLY L. MACLASKEY OIL (100%)
2017 5 318.73 5 KELLY L. MACLASKEY OIL (100%)
2017 6 154.38 5 KELLY L. MACLASKEY OIL (100%)
2017 7 314.16 5 KELLY L. MACLASKEY OIL (100%)
2017 8 167.05 5 KELLY L. MACLASKEY OIL (100%)
2017 9 157.05 5 KELLY L. MACLASKEY OIL (100%)
2017 10 320.39 5 KELLY L. MACLASKEY OIL (100%)
2017 11 315.56 5 KELLY L. MACLASKEY OIL (100%)
2017 12 159.64 5 KELLY L. MACLASKEY OIL (100%)
2018 1 300.22 5 KELLY L. MACLASKEY OIL (100%)
2018 2 158.62 5 KELLY L. MACLASKEY OIL (100%)
2018 3 156.92 5 KELLY L. MACLASKEY OIL (100%)
2018 4 307.72 5 KELLY L. MACLASKEY OIL (100%)
2018 5 272.16 5 KELLY L. MACLASKEY OIL (100%)
2018 6 155.01 5 KELLY L. MACLASKEY OIL (100%)
2018 8 308.18 5 KELLY L. MACLASKEY OIL (100%)
2018 9 159.38 5 KELLY L. MACLASKEY OIL (100%)
2018 10 315.88 5 KELLY L. MACLASKEY OIL (100%)
2018 11 164.24 5 KELLY L. MACLASKEY OIL (100%)
2018 12 157.66 5 KELLY L. MACLASKEY OIL (100%)
2019 1 162.67 5 KELLY L. MACLASKEY OIL (100%)
2019 2 312.54 5 KELLY L. MACLASKEY OIL (100%)
2019 3 163.85 5 KELLY L. MACLASKEY OIL (100%)
2019 4 156.25 5 KELLY L. MACLASKEY OIL (100%)
2019 5 166.15 5 KELLY L. MACLASKEY OIL (100%)
2019 7 315.03 5 KELLY L. MACLASKEY OIL (100%)
2019 9 156.33 5 KELLY L. MACLASKEY OIL (100%)
2019 10 164.99 5 KELLY L. MACLASKEY OIL (100%)
2019 11 164.79 5 KELLY L. MACLASKEY OIL (100%)
2019 12 162.7 5 KELLY L. MACLASKEY OIL (100%)
2020 1 294.98 5 KELLY L. MACLASKEY OIL (100%)
2020 2 164.1 5 KELLY L. MACLASKEY OIL (100%)
2020 7 326.45 5 KELLY L. MACLASKEY OIL (100%)
2020 8 164.24 5 KELLY L. MACLASKEY OIL (100%)
2020 9 164.79 5 KELLY L. MACLASKEY OIL (100%)
2020 10 164.24 5 KELLY L. MACLASKEY OIL (100%)
2020 11 161.37 5 KELLY L. MACLASKEY OIL (100%)
2020 12 300.99 5 KELLY L. MACLASKEY OIL (100%)
2021 2 163.02 5 KELLY L. MACLASKEY OIL (100%)
2021 3 163.99 5 KELLY L. MACLASKEY OIL (100%)
2021 4 153.17 5 KELLY L. MACLASKEY OIL (100%)
2021 5 276.91 5 KELLY L. MACLASKEY OIL (100%)
2021 6 166.08 5 KELLY L. MACLASKEY OIL (100%)
2021 7 166.77 5 KELLY L. MACLASKEY OIL (100%)
2021 8 166.81 5 KELLY L. MACLASKEY OIL (100%)
2021 9 165.67 5 KELLY L. MACLASKEY OIL (100%)
2021 10 164.67 5 KELLY L. MACLASKEY OIL (100%)
2021 11 161.87 5 KELLY L. MACLASKEY OIL (100%)
2021 12 146.27 5 KELLY L. MACLASKEY OIL (100%)
2022 1 167.82 5 KELLY L. MACLASKEY OIL (100%)
2022 3 308.45 5 KELLY L. MACLASKEY OIL (100%)
2022 4 165.39 5 KELLY L. MACLASKEY OIL (100%)
2022 6 303.24 5 KELLY L. MACLASKEY OIL (100%)
2022 8 152.61 5 KELLY L. MACLASKEY OIL (100%)
2022 9 161.79 5 KELLY L. MACLASKEY OIL (100%)
2022 10 157.17 5 KELLY L. MACLASKEY OIL (100%)
2022 11 154.58 5 KELLY L. MACLASKEY OIL (100%)
2022 12 163.65 5 KELLY L. MACLASKEY OIL (100%)
2023 1 149.53 5 KELLY L. MACLASKEY OIL (100%)
2023 2 159.61 5 KELLY L. MACLASKEY OIL (100%)
2023 3 148.21 5 KELLY L. MACLASKEY OIL (100%)
2023 4 309.18 5 KELLY L. MACLASKEY OIL (100%)
2023 5 157.06 5 KELLY L. MACLASKEY OIL (100%)
2023 6 305.32 5 KELLY L. MACLASKEY OIL (100%)
2023 7 150.08 5 KELLY L. MACLASKEY OIL (100%)
2023 8 315.63 5 KELLY L. MACLASKEY OIL (100%)
2023 9 155.1 5 KELLY L. MACLASKEY OIL (100%)
2023 10 155.94 5 KELLY L. MACLASKEY OIL (100%)
2023 11 159.51 5 KELLY L. MACLASKEY OIL (100%)
2023 12 196.65 5 KELLY L. MACLASKEY OIL (100%)
2024 1 300.97 5 KELLY L. MACLASKEY OIL (100%)
2024 2 149.03 5 KELLY L. MACLASKEY OIL (100%)
2024 3 150.44 5 KELLY L. MACLASKEY OIL (100%)
2024 4 307.4 5 KELLY L. MACLASKEY OIL (100%)
2024 5 306.71 5 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.