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Yearly and monthly production

Steffen Unit Lease 		Save To File
Lease: Steffen Unit
Operator: SNR Operating, LLC
Location: T33S, R4E, Sec. 16
Cumulative Production: 33765.06 barrels (from 2013 to 2023)
KS Dept. of Revenue Lease Code: 143835
KS Dept. of Revenue Lease Name: STEFFIN UNIT
View T1 PDF (from KCC)
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Posey Northeast
County: Cowley
Producing Zone:
Well Data (may be an incomplete list):
T33S R4E, Sec. 16, S2 N2 NE
Lease: Steffen Unit 4
Operator: Alton Oil LLC
Current Operator: MaxCrude, LLC
API Number: 15-035-24559 		T33S R4E, Sec. 16, SE NE
Lease: Terry 1 SWD
Operator: Alton Oil LLC
Current Operator: MaxCrude, LLC
API Number: 15-035-22248-0001
T33S R4E, Sec. 16, N2 NE SE NE
Lease: Steffen Unit 1
Operator: Alton Oil LLC
Current Operator: MaxCrude, LLC
API Number: 15-035-24470 		T33S R4E, Sec. 16, N2 N2 N2 NE
Lease: Steffen Unit 3
Operator: Alton Oil LLC
Current Operator: MaxCrude, LLC
API Number: 15-035-24520

Data are received monthly from the Kansas Department of Revenue.


Annual Oil Production, (bbls)

Year Production Wells
Production Plots

2013 4,389 1
2014 8,393 1
2015 7,679 1
2016 5,187 3
2017 2,894 3
2018 2,057 3
2019 1,645 3
2020 433 3
2021 160 3
2022 823 3
2023 106 3
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 1 839.95 1 Coffeyville Resources Refining & Marketing (100%)
2014 2 819.48 1 Coffeyville Resources Refining & Marketing (100%)
2014 3 817.09 1 Coffeyville Resources Refining & Marketing (100%)
2014 4 653.77 1 Coffeyville Resources Refining & Marketing (100%)
2014 5 822.45 1 Coffeyville Resources Refining & Marketing (100%)
2014 6 492.81 1 Coffeyville Resources Refining & Marketing (100%)
2014 7 810.01 1 Coffeyville Resources Refining & Marketing (100%)
2014 8 651.57 1 Coffeyville Resources Refining & Marketing (100%)
2014 9 659.7 1 Coffeyville Resources Refining & Marketing (100%)
2014 10 661.2 1 Coffeyville Resources Refining & Marketing (100%)
2014 11 499.37 1 Coffeyville Resources Refining & Marketing (100%)
2014 12 665.75 1 Coffeyville Resources Refining & Marketing (100%)
2015 1 499.29 1 Coffeyville Resources Refining & Marketing (100%)
2015 2 499.86 1 Coffeyville Resources Refining & Marketing (100%)
2015 3 664.82 1 Coffeyville Resources Refining & Marketing (100%)
2015 4 649.82 1 Coffeyville Resources Refining & Marketing (100%)
2015 5 489.56 1 Coffeyville Resources Refining & Marketing (100%)
2015 6 322.73 1 Coffeyville Resources Refining & Marketing (100%)
2015 7 970.19 1 Coffeyville Resources Refining & Marketing (100%)
2015 8 959.62 1 Coffeyville Resources Refining & Marketing (100%)
2015 9 657.75 1 Coffeyville Resources Refining & Marketing (100%)
2015 10 653.98 1 Coffeyville Resources Refining & Marketing (100%)
2015 11 486.37 1 Coffeyville Resources Refining & Marketing (100%)
2015 12 824.63 1 Coffeyville Resources Refining & Marketing (100%)
2016 1 497.13 1 Coffeyville Resources Refining & Marketing (100%)
2016 2 320.11 1 Coffeyville Resources Refining & Marketing (100%)
2016 3 493.38 1 Coffeyville Resources Refining & Marketing (100%)
2016 4 323.51 1 Coffeyville Resources Refining & Marketing (100%)
2016 5 483.09 1 Coffeyville Resources Refining & Marketing (100%)
2016 6 324.77 1 Coffeyville Resources Refining & Marketing (100%)
2016 7 314.47 1 Coffeyville Resources Refining & Marketing (100%)
2016 8 801.03 1 Coffeyville Resources Refining & Marketing (100%)
2016 9 322.03 3 Coffeyville Resources Refining & Marketing (100%)
2016 10 492.09 3 Coffeyville Resources Refining & Marketing (100%)
2016 11 323.08 3 Coffeyville Resources Refining & Marketing (100%)
2016 12 491.9 3 Coffeyville Resources Refining & Marketing (100%)
2017 1 326.15 3 Coffeyville Resources Refining & Marketing (100%)
2017 2 324.9 3 Coffeyville Resources Refining & Marketing (100%)
2017 3 329.48 3 Coffeyville Resources Refining & Marketing (100%)
2017 4 326.91 3 Coffeyville Resources Refining & Marketing (100%)
2017 5 166.45 3 Coffeyville Resources Refining & Marketing (100%)
2017 6 157.11 3 Coffeyville Resources Refining & Marketing (100%)
2017 7 156.13 3 Coffeyville Resources Refining & Marketing (100%)
2017 8 145.09 3 Coffeyville Resources Refining & Marketing (100%)
2017 9 317.43 3 Coffeyville Resources Refining & Marketing (100%)
2017 10 158.32 3 Coffeyville Resources Refining & Marketing (100%)
2017 11 324.62 3 Coffeyville Resources Refining & Marketing (100%)
2017 12 161.09 3 Coffeyville Resources Refining & Marketing (100%)
2018 1 159.4 3 Coffeyville Resources Refining & Marketing (100%)
2018 2 153.28 3 Coffeyville Resources Refining & Marketing (100%)
2018 3 322.22 3 Coffeyville Resources Refining & Marketing (100%)
2018 4 157.13 3 Coffeyville Resources Refining & Marketing (100%)
2018 5 161.18 3 Coffeyville Resources Refining & Marketing (100%)
2018 6 153.96 3 Coffeyville Resources Refining & Marketing (100%)
2018 7 157.95 3 Coffeyville Resources Refining & Marketing (100%)
2018 8 153.27 3 Coffeyville Resources Refining & Marketing (100%)
2018 9 157.25 3 Coffeyville Resources Refining & Marketing (100%)
2018 10 160.89 3 Coffeyville Resources Refining & Marketing (100%)
2018 11 160.13 3 Coffeyville Resources Refining & Marketing (100%)
2018 12 160.73 3 Coffeyville Resources Refining & Marketing (100%)
2019 1 160.29 3 Coffeyville Resources Refining & Marketing (100%)
2019 2 164.66 3 Coffeyville Resources Refining & Marketing (100%)
2019 3 201.35 3 Coffeyville Resources Refining & Marketing (79%) ,
Barts Oilfield Services (21%)
2019 4 164.16 3 Coffeyville Resources Refining & Marketing (100%)
2019 5 154.29 3 Coffeyville Resources Refining & Marketing (100%)
2019 6 164.15 3 Coffeyville Resources Refining & Marketing (100%)
2019 7 155.7 3 Coffeyville Resources Refining & Marketing (100%)
2019 8 149.96 3 Coffeyville Resources Refining & Marketing (100%)
2019 10 168.31 3 Coffeyville Resources Refining & Marketing (100%)
2019 12 162.4 3 Coffeyville Resources Refining & Marketing (100%)
2020 1 164.22 3 Coffeyville Resources Refining & Marketing (100%)
2020 2 164.64 3 Coffeyville Resources Refining & Marketing (100%)
2020 10 104.34 3 Coffeyville Resources Refining & Marketing (100%)
2021 9 160.01 3 Coffeyville Resources Refining & Marketing (100%)
2022 5 330.1 3 Coffeyville Resources Refining & Marketing (100%)
2022 7 162.05 3 Coffeyville Resources Refining & Marketing (100%)
2022 9 164.2 3 Coffeyville Resources Refining & Marketing (100%)
2022 12 166.24 3 Coffeyville Resources Refining & Marketing (100%)
2023 3 105.64 3 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.