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Yearly and monthly production

DUMLER 1-6 & 2-6 Lease 		Save To File
Lease: DUMLER 1-6 & 2-6
Operator: Slawson Exploration Company, Inc.
Location: W2 SW SE NW T11S, R33W, Sec. 6
Cumulative Production: 95988.98 barrels (from 1997 to 2024)
KS Dept. of Revenue Lease Code: 134269
KS Dept. of Revenue Lease Name: DUMLER
View T1 PDF (from KCC)
Field: Monument North
County: Logan
Producing Zone:
Well Data (may be an incomplete list):
T11S R33W, Sec. 6, S2 S2 NW
Lease: Dumler 1-6
Operator: Slawson Exploration Co., Inc.
Current Operator: Slawson Exploration Company, Inc.
API Number: 15-109-20654 		T11S R33W, Sec. 6, SW SW NW
Lease: Dumler 2-6
Operator: Slawson Exploration Co., Inc.
Current Operator: Whitetail Crude, Inc
API Number: 15-109-20664

Data are received monthly from the Kansas Department of Revenue.


Annual Oil Production, (bbls)

Year Production Wells
Production Plots

1997 4,487 1
1998 25,258 1
1999 13,305 1
2000 8,871 1
2001 6,690 1
2002 5,035 1
2003 4,238 1
2004 3,451 1
2005 2,776 1
2006 2,420 1
2007 1,889 2
2008 1,930 2
2009 1,603 2
2010 1,262 2
2011 1,393 2
2012 1,108 2
2013 1,083 2
2014 1,099 2
2015 1,243 2
2016 1,232 2
2017 1,215 2
2018 791 2
2019 634 2
2020 630 2
2021 771 2
2022 623 2
2023 805 1
2024 148 1
Reported through 3-2024.
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 2 154.06 2 PLAINS MARKETING L.P. (100%)
2014 4 161.13 2 PLAINS MARKETING L.P. (100%)
2014 5 155.93 2 PLAINS MARKETING L.P. (100%)
2014 7 160.13 2 PLAINS MARKETING L.P. (100%)
2014 9 153.21 2 PLAINS MARKETING L.P. (100%)
2014 10 158.73 2 PLAINS MARKETING L.P. (100%)
2014 11 155.73 2 PLAINS MARKETING L.P. (100%)
2015 1 159.5 2 PLAINS MARKETING L.P. (100%)
2015 3 153.87 2 PLAINS MARKETING L.P. (100%)
2015 5 158.1 2 PLAINS MARKETING L.P. (100%)
2015 6 152.55 2 PLAINS MARKETING L.P. (100%)
2015 7 157.3 2 PLAINS MARKETING L.P. (100%)
2015 9 152.51 2 PLAINS MARKETING L.P. (100%)
2015 10 156.76 2 PLAINS MARKETING L.P. (100%)
2015 12 152.83 2 PLAINS MARKETING L.P. (100%)
2016 1 156.01 2 PLAINS MARKETING L.P. (100%)
2016 3 156.37 2 PLAINS MARKETING L.P. (100%)
2016 4 154.06 2 PLAINS MARKETING L.P. (100%)
2016 5 152.16 2 PLAINS MARKETING L.P. (100%)
2016 6 153.71 2 PLAINS MARKETING L.P. (100%)
2016 8 152.64 2 PLAINS MARKETING L.P. (100%)
2016 10 154.86 2 PLAINS MARKETING L.P. (100%)
2016 11 152.13 2 PLAINS MARKETING L.P. (100%)
2017 1 155.59 2 PLAINS MARKETING L.P. (100%)
2017 3 152.41 2 PLAINS MARKETING L.P. (100%)
2017 6 150.9 2 PLAINS MARKETING L.P. (100%)
2017 7 151.8 2 PLAINS MARKETING L.P. (100%)
2017 8 151.97 2 PLAINS MARKETING L.P. (100%)
2017 9 150.88 2 PLAINS MARKETING L.P. (100%)
2017 10 144.16 2 PLAINS MARKETING L.P. (100%)
2017 12 157.73 2 PLAINS MARKETING L.P. (100%)
2018 1 162.87 2 PLAINS MARKETING L.P. (100%)
2018 3 152.33 2 PLAINS MARKETING L.P. (100%)
2018 5 160.13 2 PLAINS MARKETING L.P. (100%)
2018 7 154.05 2 PLAINS MARKETING L.P. (100%)
2018 12 162.08 2 PLAINS MARKETING L.P. (100%)
2019 4 161.1 2 PLAINS MARKETING L.P. (100%)
2019 5 157.01 2 PLAINS MARKETING L.P. (100%)
2019 8 157.57 2 PLAINS MARKETING L.P. (100%)
2019 11 158.45 2 PLAINS MARKETING L.P. (100%)
2020 3 162.6 2 PLAINS MARKETING L.P. (100%)
2020 7 155.13 2 PLAINS MARKETING L.P. (100%)
2020 8 157.95 2 PLAINS MARKETING L.P. (100%)
2020 10 153.98 2 PLAINS MARKETING L.P. (100%)
2021 1 157.29 2 PLAINS MARKETING L.P. (100%)
2021 4 153.72 2 PLAINS MARKETING L.P. (100%)
2021 6 154.55 2 PLAINS MARKETING L.P. (100%)
2021 9 152.9 2 PLAINS MARKETING L.P. (100%)
2021 11 152.05 2 PLAINS MARKETING L.P. (100%)
2022 3 157.58 2 PLAINS MARKETING L.P. (100%)
2022 5 152.48 1 PLAINS MARKETING L.P. (100%)
2022 8 157.29 1 PLAINS MARKETING L.P. (100%)
2022 10 155.8 1 PLAINS MARKETING L.P. (100%)
2023 3 170.42 1 PLAINS MARKETING L.P. (94%) ,
CFMI LLC (6%)
2023 6 152.54 1 PLAINS MARKETING L.P. (100%)
2023 9 179.1 1 PLAINS MARKETING L.P. (85%) ,
CFMI LLC (15%)
2023 10 151.39 1 PLAINS MARKETING L.P. (100%)
2023 12 151.91 1 PLAINS MARKETING L.P. (100%)
2024 3 147.74 1 PLAINS MARKETING L.P. (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.