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Yearly and monthly production

CMMS Unit 1-20 Lease 		Save To File
Lease: CMMS Unit 1-20
Operator: Downing-Nelson Oil Co Inc
Location: T20S, R20W, Sec. 20
Cumulative Production: 6237.53 barrels (from 2012 to 2024)
KS Dept. of Revenue Lease Code: 142364
KS Dept. of Revenue Lease Name: CMMS UNIT 1-20
Field: Steffen
County: Pawnee
Producing Zone:
Well Data (may be an incomplete list):
T20S R20W, Sec. 20, SE SW SW SE
Lease: CMSS Unit 1-20
Operator: Downing-Nelson Oil Co. Inc.
Current Operator: Downing-Nelson Oil Co Inc
API Number: 15-145-21647

Data are received monthly from the Kansas Department of Revenue.


Annual Oil Production, (bbls)

Year Production Wells
Production Plots

2012 1,118 1
2013 842 1
2014 635 1
2015 481 1
2016 470 1
2017 312 1
2018 312 1
2019 318 1
2020 158 1
2021 314 1
2022 317 1
2023 804 1
2024 157 1
Reported through 2-2024.
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 3 160.89 1 Coffeyville Resources Refining & Marketing (100%)
2014 6 159.55 1 Coffeyville Resources Refining & Marketing (100%)
2014 8 159.53 1 Coffeyville Resources Refining & Marketing (100%)
2014 11 154.98 1 Coffeyville Resources Refining & Marketing (100%)
2015 3 160.51 1 Coffeyville Resources Refining & Marketing (100%)
2015 7 161.81 1 Coffeyville Resources Refining & Marketing (100%)
2015 12 158.5 1 Coffeyville Resources Refining & Marketing (100%)
2016 3 155.79 1 Coffeyville Resources Refining & Marketing (100%)
2016 8 160.25 1 Coffeyville Resources Refining & Marketing (100%)
2016 12 154.22 1 Coffeyville Resources Refining & Marketing (100%)
2017 5 156.02 1 Coffeyville Resources Refining & Marketing (100%)
2017 10 155.88 1 Coffeyville Resources Refining & Marketing (100%)
2018 4 157.68 1 Coffeyville Resources Refining & Marketing (100%)
2018 9 153.91 1 Coffeyville Resources Refining & Marketing (100%)
2019 4 158.85 1 Coffeyville Resources Refining & Marketing (100%)
2019 11 159.58 1 Coffeyville Resources Refining & Marketing (100%)
2020 6 158.22 1 Coffeyville Resources Refining & Marketing (100%)
2021 1 159.53 1 Coffeyville Resources Refining & Marketing (100%)
2021 7 154.48 1 CHS McPherson Refinery Inc (100%)
2022 4 161.77 1 CHS McPherson Refinery Inc (100%)
2022 12 154.79 1 CHS McPherson Refinery Inc (100%)
2023 5 159.02 1 CHS McPherson Refinery Inc (100%)
2023 6 161.16 1 CHS McPherson Refinery Inc (100%)
2023 8 159.36 1 CHS McPherson Refinery Inc (100%)
2023 9 161.04 1 CHS McPherson Refinery Inc (100%)
2023 11 163.2 1 CHS McPherson Refinery Inc (100%)
2024 2 157.06 1 CHS McPherson Refinery Inc (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.