KGS Home Page Oil and Gas Index Page Lease Production Page

Yearly and monthly production

DEAN Lease 		Save To File
Lease: DEAN
Operator: Blacksheep Oil & Gas LLC
Location: C SE SW T33S, R11W, Sec. 35
Cumulative Production: 13589.6 barrels (from 1979 to 2023)
KS Dept. of Revenue Lease Code: 115126
KS Dept. of Revenue Lease Name: DEAN
View T1 PDF (from KCC)
Field: Roundup South
County: Barber
Producing Zone:
Well Data (may be an incomplete list):
T33S R11W, Sec. 35, NE SW SE NW
Lease: Dean 3
Operator: Beren Corp.
Current Operator: Blacksheep Oil & Gas LLC
API Number: 15-007-20945 		T34S R11W, Sec. 2, SW NW NW
Lease: Dean 2
Operator: Beren Corporation
Current Operator: Blacksheep Oil & Gas LLC
API Number: 15-007-20795-0001
T33S R11W, Sec. 35, SE NW SW SE
Lease: Dean 4
Operator: Beren Corp.
Current Operator: Blacksheep Oil & Gas LLC
API Number: 15-007-23121 		T33S R11W, Sec. 35, NW SE SE SE
Lease: Dean 5
Operator: Beren Corp.
Current Operator: Blacksheep Oil & Gas LLC
API Number: 15-007-23570

Data are received monthly from the Kansas Department of Revenue.


Annual Oil Production, (bbls)

Year Production Wells
Production Plots

1979 158 1
1980 97 1
1981 - -
1982 937 2
1983 161 1
1984 156 1
1985 165 1
1986 - -
1987 - -
1988 - -
1989 - -
1990 134 2
1991 30 2
1992 - -
1993 - -
1994 - -
1995 - -
1996 64 1
1997 - -
1998 - -
1999 - -
2000 65 1
2001 - -
2002 - -
2003 - -
2004 124 1
2005 - -
2006 49 1
2007 741 1
2008 483 1
2009 161 1
2010 3,347 1
2011 2,879 1
2012 1,384 1
2013 610 1
2014 490 1
2015 335 2
2016 313 2
2017 - -
2018 162 2
2019 - -
2020 260 2
2021 - -
2022 137 2
2023 147 2
Reported through 3-2023.
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 1 163.32 1 CENTRAL CRUDE CORP. (100%)
2014 5 162.75 1 CENTRAL CRUDE CORP. (100%)
2014 10 163.9 1 CENTRAL CRUDE CORP. (100%)
2015 1 154.17 1 CENTRAL CRUDE CORP. (100%)
2015 4 42.25 1 CENTRAL CRUDE CORP. (100%)
2015 9 138.39 2 CENTRAL CRUDE CORP. (100%)
2016 2 160.61 2 CENTRAL CRUDE CORP. (100%)
2016 9 152.87 2 CENTRAL CRUDE CORP. (100%)
2018 5 161.75 2 CENTRAL CRUDE CORP. (100%)
2020 8 155.41 2 CENTRAL CRUDE CORP. (100%)
2020 11 104.25 2 CENTRAL CRUDE CORP. (100%)
2022 3 136.83 2 KELLY L. MACLASKEY OIL (100%)
2023 1 10.52 2 END OF THE TRAILS RECLAIMING INC (100%)
2023 3 136.44 2 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.