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Yearly and monthly production

SONTAG Lease 		Save To File
Lease: SONTAG
Operator: Crawford Production Company
Location: T27S, R6E, Sec. 21
Cumulative Production: 474389.62 barrels (from 1965 to 2024)
KS Dept. of Revenue Lease Code: 101834
KS Dept. of Revenue Lease Name: SONTAG
Field: Kramer-Stern
County: Butler
Producing Zone:
Well Data (may be an incomplete list):
T27S R6E, Sec. 21, NW NW NE SW
Lease: SONTAG 2
Operator: HAMMER & MACLEAN
Current Operator: Crawford Production Company
API Number: 15-015-40269
Cumulative production pre-1966 is 247654

Data are received monthly from the Kansas Department of Revenue.


Annual Oil Production, (bbls)

Year Production Wells
Production Plots

1966 3,334 2
1967 3,447 2
1968 4,541 2
1969 2,230 2
1970 2,299 2
1971 2,996 2
1972 3,819 2
1973 3,293 2
1974 3,124 1
1975 2,933 1
1976 3,617 1
1977 2,888 1
1978 2,785 1
1979 2,632 1
1980 2,422 1
1981 2,704 1
1982 2,338 1
1983 2,695 1
1984 2,864 1
1985 2,141 1
1986 3,524 1
1987 4,430 1
1988 5,959 1
1989 6,344 1
1990 6,567 1
1991 5,773 1
1992 7,162 1
1993 7,904 1
1994 6,680 1
1995 6,337 1
1996 6,416 1
1997 5,698 1
1998 5,240 1
1999 4,900 1
2000 3,942 1
2001 5,158 1
2002 6,416 1
2003 5,244 1
2004 5,252 1
2005 4,660 1
2006 4,039 1
2007 3,541 1
2008 3,621 1
2009 3,685 1
2010 4,190 1
2011 3,872 1
2012 3,439 1
2013 3,199 1
2014 3,161 1
2015 3,023 1
2016 2,453 1
2017 2,536 1
2018 2,488 1
2019 2,552 1
2020 1,980 1
2021 2,266 1
2022 1,500 1
2023 1,875 1
2024 607 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 1 304.49 1 KELLY L. MACLASKEY OIL (100%)
2014 2 183.45 1 KELLY L. MACLASKEY OIL (100%)
2014 3 333.41 1 KELLY L. MACLASKEY OIL (100%)
2014 4 308.27 1 KELLY L. MACLASKEY OIL (100%)
2014 5 281 1 KELLY L. MACLASKEY OIL (100%)
2014 6 156.27 1 KELLY L. MACLASKEY OIL (100%)
2014 7 312.44 1 KELLY L. MACLASKEY OIL (100%)
2014 8 301.2 1 KELLY L. MACLASKEY OIL (100%)
2014 9 244.45 1 KELLY L. MACLASKEY OIL (100%)
2014 10 276.66 1 KELLY L. MACLASKEY OIL (100%)
2014 11 159.27 1 KELLY L. MACLASKEY OIL (100%)
2014 12 299.69 1 KELLY L. MACLASKEY OIL (100%)
2015 1 256.48 1 KELLY L. MACLASKEY OIL (100%)
2015 2 148.7 1 KELLY L. MACLASKEY OIL (100%)
2015 3 314.66 1 KELLY L. MACLASKEY OIL (100%)
2015 4 277.37 1 KELLY L. MACLASKEY OIL (100%)
2015 5 261.71 1 KELLY L. MACLASKEY OIL (100%)
2015 6 309 1 KELLY L. MACLASKEY OIL (100%)
2015 7 153.57 1 KELLY L. MACLASKEY OIL (100%)
2015 8 312.41 1 KELLY L. MACLASKEY OIL (100%)
2015 9 295.9 1 KELLY L. MACLASKEY OIL (100%)
2015 10 160.22 1 KELLY L. MACLASKEY OIL (100%)
2015 11 308.99 1 KELLY L. MACLASKEY OIL (100%)
2015 12 224.43 1 KELLY L. MACLASKEY OIL (100%)
2016 1 221.42 1 KELLY L. MACLASKEY OIL (100%)
2016 2 231.92 1 KELLY L. MACLASKEY OIL (100%)
2016 3 156.95 1 KELLY L. MACLASKEY OIL (100%)
2016 4 255.6 1 KELLY L. MACLASKEY OIL (100%)
2016 5 280.75 1 KELLY L. MACLASKEY OIL (100%)
2016 6 139.15 1 KELLY L. MACLASKEY OIL (100%)
2016 7 259.69 1 KELLY L. MACLASKEY OIL (100%)
2016 9 160.37 1 KELLY L. MACLASKEY OIL (100%)
2016 10 301.04 1 KELLY L. MACLASKEY OIL (100%)
2016 11 151.69 1 KELLY L. MACLASKEY OIL (100%)
2016 12 294.53 1 KELLY L. MACLASKEY OIL (100%)
2017 1 135.92 1 KELLY L. MACLASKEY OIL (100%)
2017 2 153.88 1 KELLY L. MACLASKEY OIL (100%)
2017 3 155.35 1 KELLY L. MACLASKEY OIL (100%)
2017 4 339.94 1 KELLY L. MACLASKEY OIL (100%)
2017 5 148.8 1 KELLY L. MACLASKEY OIL (100%)
2017 6 156.79 1 KELLY L. MACLASKEY OIL (100%)
2017 7 318.16 1 KELLY L. MACLASKEY OIL (100%)
2017 8 312.09 1 KELLY L. MACLASKEY OIL (100%)
2017 9 161.72 1 KELLY L. MACLASKEY OIL (100%)
2017 10 258.5 1 KELLY L. MACLASKEY OIL (100%)
2017 11 237.14 1 KELLY L. MACLASKEY OIL (100%)
2017 12 157.91 1 KELLY L. MACLASKEY OIL (100%)
2018 1 229.03 1 KELLY L. MACLASKEY OIL (100%)
2018 2 238.23 1 KELLY L. MACLASKEY OIL (100%)
2018 3 154.15 1 KELLY L. MACLASKEY OIL (100%)
2018 4 282.36 1 KELLY L. MACLASKEY OIL (100%)
2018 5 161.8 1 KELLY L. MACLASKEY OIL (100%)
2018 6 270.28 1 KELLY L. MACLASKEY OIL (100%)
2018 7 157.43 1 KELLY L. MACLASKEY OIL (100%)
2018 8 216.05 1 KELLY L. MACLASKEY OIL (100%)
2018 9 161.26 1 KELLY L. MACLASKEY OIL (100%)
2018 10 152.43 1 KELLY L. MACLASKEY OIL (100%)
2018 11 159.21 1 KELLY L. MACLASKEY OIL (100%)
2018 12 305.54 1 KELLY L. MACLASKEY OIL (100%)
2019 1 295.25 1 KELLY L. MACLASKEY OIL (100%)
2019 2 161.15 1 KELLY L. MACLASKEY OIL (100%)
2019 3 161.63 1 KELLY L. MACLASKEY OIL (100%)
2019 4 322.56 1 KELLY L. MACLASKEY OIL (100%)
2019 5 157.9 1 KELLY L. MACLASKEY OIL (100%)
2019 6 315.64 1 KELLY L. MACLASKEY OIL (100%)
2019 7 288.11 1 KELLY L. MACLASKEY OIL (100%)
2019 8 228.6 1 KELLY L. MACLASKEY OIL (100%)
2019 9 152.76 1 KELLY L. MACLASKEY OIL (100%)
2019 11 305.8 1 KELLY L. MACLASKEY OIL (100%)
2019 12 162.11 1 KELLY L. MACLASKEY OIL (100%)
2020 1 151.31 1 KELLY L. MACLASKEY OIL (100%)
2020 2 279.21 1 KELLY L. MACLASKEY OIL (100%)
2020 3 144.96 1 KELLY L. MACLASKEY OIL (100%)
2020 5 134.66 1 KELLY L. MACLASKEY OIL (100%)
2020 7 298.91 1 KELLY L. MACLASKEY OIL (100%)
2020 8 129.18 1 KELLY L. MACLASKEY OIL (100%)
2020 9 161.28 1 KELLY L. MACLASKEY OIL (100%)
2020 10 255.93 1 KELLY L. MACLASKEY OIL (100%)
2020 11 262.46 1 KELLY L. MACLASKEY OIL (100%)
2020 12 162.31 1 KELLY L. MACLASKEY OIL (100%)
2021 1 298.8 1 KELLY L. MACLASKEY OIL (100%)
2021 2 145.99 1 KELLY L. MACLASKEY OIL (100%)
2021 3 158.68 1 KELLY L. MACLASKEY OIL (100%)
2021 4 304.64 1 KELLY L. MACLASKEY OIL (100%)
2021 5 226.45 1 KELLY L. MACLASKEY OIL (100%)
2021 6 149.8 1 KELLY L. MACLASKEY OIL (100%)
2021 7 291.83 1 KELLY L. MACLASKEY OIL (100%)
2021 8 125.33 1 KELLY L. MACLASKEY OIL (100%)
2021 9 113.51 1 KELLY L. MACLASKEY OIL (100%)
2021 10 149.92 1 KELLY L. MACLASKEY OIL (100%)
2021 11 140.03 1 KELLY L. MACLASKEY OIL (100%)
2021 12 161.04 1 KELLY L. MACLASKEY OIL (100%)
2022 1 151.8 1 KELLY L. MACLASKEY OIL (100%)
2022 2 146.58 1 KELLY L. MACLASKEY OIL (100%)
2022 3 153.93 1 KELLY L. MACLASKEY OIL (100%)
2022 4 242.46 1 KELLY L. MACLASKEY OIL (100%)
2022 6 161.19 1 KELLY L. MACLASKEY OIL (100%)
2022 7 158.08 1 KELLY L. MACLASKEY OIL (100%)
2022 9 160.12 1 KELLY L. MACLASKEY OIL (100%)
2022 10 161.17 1 KELLY L. MACLASKEY OIL (100%)
2022 12 164.79 1 KELLY L. MACLASKEY OIL (100%)
2023 1 161.46 1 KELLY L. MACLASKEY OIL (100%)
2023 2 161.07 1 KELLY L. MACLASKEY OIL (100%)
2023 4 291.43 1 KELLY L. MACLASKEY OIL (100%)
2023 5 163.66 1 KELLY L. MACLASKEY OIL (100%)
2023 6 157.54 1 KELLY L. MACLASKEY OIL (100%)
2023 7 155.48 1 KELLY L. MACLASKEY OIL (100%)
2023 8 158.35 1 KELLY L. MACLASKEY OIL (100%)
2023 9 158.47 1 KELLY L. MACLASKEY OIL (100%)
2023 10 158.65 1 KELLY L. MACLASKEY OIL (100%)
2023 11 159.7 1 KELLY L. MACLASKEY OIL (100%)
2023 12 149.44 1 KELLY L. MACLASKEY OIL (100%)
2024 1 141.82 1 KELLY L. MACLASKEY OIL (100%)
2024 2 157.94 1 KELLY L. MACLASKEY OIL (100%)
2024 4 153.34 1 KELLY L. MACLASKEY OIL (100%)
2024 5 154 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.