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Yearly and monthly production

DEFOREST B Lease 		Save To File
Lease: DEFOREST B
Operator: Lachenmayr Oil LLC
Location: W2 NE NW T21S, R4E, Sec. 28
Cumulative Production: 88147.46 barrels (from 1965 to 2023)
KS Dept. of Revenue Lease Code: 125731
KS Dept. of Revenue Lease Name: DEFOREST B
View T1 PDF (from KCC)
Field: Covert-Sellers
County: Marion
Producing Zone:
Well Data (may be an incomplete list):
T21S R4E, Sec. 28, S2 NW NE NW
Lease: DeForest 'B' 1
Operator: Drillers & Producers, Inc.
Current Operator: Lachenmayr Oil LLC
API Number: 15-115-20623 		T21S R4E, Sec. 28, S2 NW NE NW
Lease: DEFOREST B 6
Operator: Lachenmayr Oil LLC
Current Operator: Lachenmayr Oil LLC
API Number: 15-115-20623-0001

Data are received monthly from the Kansas Department of Revenue.


Annual Oil Production, (bbls)

Year Production Wells
Production Plots

1965 10,958 -
1966 1,473 1
1967 1,518 1
1968 1,438 1
1969 1,278 1
1970 1,061 1
1971 828 1
1972 664 1
1973 630 1
1974 1,224 1
1975 1,715 1
1976 1,517 1
1977 1,160 1
1978 1,812 1
1979 1,060 1
1980 1,519 1
1981 1,202 1
1982 2,869 1
1983 2,578 1
1984 1,671 1
1985 2,130 1
1986 2,098 1
1987 1,811 1
1988 1,635 1
1989 3,539 1
1990 4,383 1
1991 3,047 1
1992 1,657 1
1993 1,489 1
1994 1,480 1
1995 1,314 1
1996 1,491 1
1997 1,449 1
1998 524 1
1999 - -
2000 - -
2001 - -
2002 - -
2003 - -
2004 334 1
2005 1,151 1
2006 1,227 1
2007 1,140 1
2008 1,162 1
2009 1,312 1
2010 1,292 1
2011 1,299 1
2012 1,435 1
2013 1,308 1
2014 1,293 1
2015 1,077 1
2016 1,135 1
2017 1,201 1
2018 1,136 1
2019 433 1
2020 1,163 1
2021 484 1
2022 1,251 1
2023 1,093 1
Reported through 12-2023.
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 1 164.94 1 Coffeyville Resources Refining & Marketing (100%)
2014 3 167.46 1 Coffeyville Resources Refining & Marketing (100%)
2014 4 164.91 1 Coffeyville Resources Refining & Marketing (100%)
2014 6 157.98 1 Coffeyville Resources Refining & Marketing (100%)
2014 8 160.53 1 Coffeyville Resources Refining & Marketing (100%)
2014 9 157.76 1 Coffeyville Resources Refining & Marketing (100%)
2014 10 160.41 1 Coffeyville Resources Refining & Marketing (100%)
2014 12 158.61 1 Coffeyville Resources Refining & Marketing (100%)
2015 1 106.19 1 Coffeyville Resources Refining & Marketing (100%)
2015 3 160.72 1 Coffeyville Resources Refining & Marketing (100%)
2015 4 158.87 1 Coffeyville Resources Refining & Marketing (100%)
2015 5 164.04 1 Coffeyville Resources Refining & Marketing (100%)
2015 7 160.88 1 Coffeyville Resources Refining & Marketing (100%)
2015 10 161.35 1 Coffeyville Resources Refining & Marketing (100%)
2015 11 165.44 1 Coffeyville Resources Refining & Marketing (100%)
2016 1 163.47 1 Coffeyville Resources Refining & Marketing (100%)
2016 3 161.54 1 Coffeyville Resources Refining & Marketing (100%)
2016 5 162.04 1 Coffeyville Resources Refining & Marketing (100%)
2016 7 163.61 1 Coffeyville Resources Refining & Marketing (100%)
2016 8 156.9 1 Coffeyville Resources Refining & Marketing (100%)
2016 10 163.27 1 Coffeyville Resources Refining & Marketing (100%)
2016 11 164.28 1 Coffeyville Resources Refining & Marketing (100%)
2017 1 167.57 1 Coffeyville Resources Refining & Marketing (100%)
2017 3 161.01 1 Coffeyville Resources Refining & Marketing (100%)
2017 4 155.49 1 Coffeyville Resources Refining & Marketing (100%)
2017 6 159.56 1 Coffeyville Resources Refining & Marketing (100%)
2017 7 162.83 1 Coffeyville Resources Refining & Marketing (100%)
2017 9 163.59 1 Coffeyville Resources Refining & Marketing (100%)
2017 10 161.25 1 Coffeyville Resources Refining & Marketing (100%)
2017 12 69.32 1 Coffeyville Resources Refining & Marketing (100%)
2018 2 159.69 1 Coffeyville Resources Refining & Marketing (100%)
2018 4 164.7 1 Coffeyville Resources Refining & Marketing (100%)
2018 5 162.66 1 Coffeyville Resources Refining & Marketing (100%)
2018 6 161.84 1 Coffeyville Resources Refining & Marketing (100%)
2018 8 160.08 1 Coffeyville Resources Refining & Marketing (100%)
2018 10 165.38 1 Coffeyville Resources Refining & Marketing (100%)
2018 12 161.93 1 Coffeyville Resources Refining & Marketing (100%)
2019 3 168.03 1 Coffeyville Resources Refining & Marketing (100%)
2019 5 110.23 1 Coffeyville Resources Refining & Marketing (100%)
2019 8 154.57 1 Coffeyville Resources Refining & Marketing (100%)
2020 1 164.79 1 Coffeyville Resources Refining & Marketing (100%)
2020 2 166.42 1 Coffeyville Resources Refining & Marketing (100%)
2020 3 158.96 1 Coffeyville Resources Refining & Marketing (100%)
2020 5 163.91 1 Coffeyville Resources Refining & Marketing (100%)
2020 6 154.15 1 Coffeyville Resources Refining & Marketing (100%)
2020 8 157.46 1 Coffeyville Resources Refining & Marketing (100%)
2020 10 158.41 1 Coffeyville Resources Refining & Marketing (100%)
2020 12 38.45 1 Coffeyville Resources Refining & Marketing (100%)
2021 10 163.46 1 Coffeyville Resources Refining & Marketing (100%)
2021 11 160.71 1 Coffeyville Resources Refining & Marketing (100%)
2021 12 159.41 1 Coffeyville Resources Refining & Marketing (100%)
2022 1 155.74 1 Coffeyville Resources Refining & Marketing (100%)
2022 3 154.16 1 Coffeyville Resources Refining & Marketing (100%)
2022 4 155.97 1 Coffeyville Resources Refining & Marketing (100%)
2022 6 160.03 1 Coffeyville Resources Refining & Marketing (100%)
2022 7 158.15 1 Coffeyville Resources Refining & Marketing (100%)
2022 9 160.19 1 Coffeyville Resources Refining & Marketing (100%)
2022 10 152.71 1 Coffeyville Resources Refining & Marketing (100%)
2022 12 154.52 1 Coffeyville Resources Refining & Marketing (100%)
2023 1 153.15 1 Coffeyville Resources Refining & Marketing (100%)
2023 3 160 1 CVR SUPPLY & TRADING (100%)
2023 4 161.88 1 CVR SUPPLY & TRADING (100%)
2023 6 154.55 1 CVR SUPPLY & TRADING (100%)
2023 7 154.56 1 CVR SUPPLY & TRADING (100%)
2023 8 152.6 1 CVR SUPPLY & TRADING (100%)
2023 12 155.79 1 CVR SUPPLY & TRADING (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.