KGS Home Page Oil and Gas Index Page Lease Production Page

Yearly and monthly production

Tammy 'A' Unit Lease 		Save To File
Lease: Tammy 'A' Unit
Operator: Downing-Nelson Oil Co Inc
Location: T11S, R23W, Sec. 26
Cumulative Production: 51434.31 barrels (from 2013 to 2024)
KS Dept. of Revenue Lease Code: 143740
KS Dept. of Revenue Lease Name: TAMMY A UNIT 1
Field: Wakeeney
County: Trego
Producing Zone:
Well Data (may be an incomplete list):
T11S R23W, Sec. 26, SW SE SE NW
Lease: Tammy 'A' Unit 1
Operator: Downing-Nelson Oil Co. Inc.
Current Operator: Downing-Nelson Oil Co Inc
API Number: 15-195-22855

Data are received monthly from the Kansas Department of Revenue.


Annual Oil Production, (bbls)

Year Production Wells
Production Plots

2013 11,392 1
2014 4,012 1
2015 1,288 1
2016 635 1
2017 494 1
2018 9,180 1
2019 9,202 1
2020 4,318 1
2021 1,921 1
2022 2,247 1
2023 4,983 1
2024 1,763 1
Reported through 6-2024.
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 1 647.78 1 Coffeyville Resources Refining & Marketing (100%)
2014 2 478.23 1 Coffeyville Resources Refining & Marketing (100%)
2014 3 487.76 1 Coffeyville Resources Refining & Marketing (100%)
2014 4 482.34 1 Coffeyville Resources Refining & Marketing (100%)
2014 5 479.67 1 Coffeyville Resources Refining & Marketing (100%)
2014 6 318.98 1 Coffeyville Resources Refining & Marketing (100%)
2014 7 160.24 1 Coffeyville Resources Refining & Marketing (100%)
2014 8 316.85 1 Coffeyville Resources Refining & Marketing (100%)
2014 9 158.6 1 Coffeyville Resources Refining & Marketing (100%)
2014 10 159.62 1 Coffeyville Resources Refining & Marketing (100%)
2014 11 160.76 1 Coffeyville Resources Refining & Marketing (100%)
2014 12 161.41 1 Coffeyville Resources Refining & Marketing (100%)
2015 1 161.63 1 Coffeyville Resources Refining & Marketing (100%)
2015 2 162.88 1 Coffeyville Resources Refining & Marketing (100%)
2015 3 172.07 1 Coffeyville Resources Refining & Marketing (94%) ,
H & W OIL CO. (6%)
2015 4 160.54 1 Coffeyville Resources Refining & Marketing (100%)
2015 6 159.04 1 Coffeyville Resources Refining & Marketing (100%)
2015 7 157.21 1 Coffeyville Resources Refining & Marketing (100%)
2015 9 159.82 1 Coffeyville Resources Refining & Marketing (100%)
2015 12 154.31 1 Coffeyville Resources Refining & Marketing (100%)
2016 2 154.8 1 Coffeyville Resources Refining & Marketing (100%)
2016 4 160.49 1 Coffeyville Resources Refining & Marketing (100%)
2016 6 158.78 1 Coffeyville Resources Refining & Marketing (100%)
2016 9 160.5 1 Coffeyville Resources Refining & Marketing (100%)
2017 1 166.37 1 Coffeyville Resources Refining & Marketing (100%)
2017 6 161.93 1 Coffeyville Resources Refining & Marketing (100%)
2017 9 165.42 1 Coffeyville Resources Refining & Marketing (95%) ,
CFMI LLC (5%)
2018 2 159.16 1 Coffeyville Resources Refining & Marketing (100%)
2018 5 474.83 1 Coffeyville Resources Refining & Marketing (100%)
2018 6 1774.55 1 Coffeyville Resources Refining & Marketing (99%) ,
CFMI LLC (1%)
2018 7 1431.32 1 Coffeyville Resources Refining & Marketing (100%)
2018 8 1275.02 1 Coffeyville Resources Refining & Marketing (100%)
2018 9 975.65 1 Coffeyville Resources Refining & Marketing (99%) ,
CFMI LLC (1%)
2018 10 1138.06 1 Coffeyville Resources Refining & Marketing (100%)
2018 11 968.69 1 Coffeyville Resources Refining & Marketing (100%)
2018 12 983.18 1 Coffeyville Resources Refining & Marketing (100%)
2019 1 1139.13 1 Coffeyville Resources Refining & Marketing (100%)
2019 2 817.16 1 Coffeyville Resources Refining & Marketing (100%)
2019 3 980.94 1 Coffeyville Resources Refining & Marketing (100%)
2019 4 809.45 1 Coffeyville Resources Refining & Marketing (100%)
2019 5 784.85 1 Coffeyville Resources Refining & Marketing (100%)
2019 6 640.6 1 Coffeyville Resources Refining & Marketing (100%)
2019 7 801.18 1 Coffeyville Resources Refining & Marketing (100%)
2019 8 641.38 1 Coffeyville Resources Refining & Marketing (100%)
2019 9 788.79 1 Coffeyville Resources Refining & Marketing (100%)
2019 10 487.62 1 Coffeyville Resources Refining & Marketing (100%)
2019 11 656.37 1 Coffeyville Resources Refining & Marketing (100%)
2019 12 654.27 1 Coffeyville Resources Refining & Marketing (100%)
2020 1 487.54 1 Coffeyville Resources Refining & Marketing (100%)
2020 2 490.64 1 Coffeyville Resources Refining & Marketing (100%)
2020 3 486.58 1 Coffeyville Resources Refining & Marketing (100%)
2020 4 488.34 1 Coffeyville Resources Refining & Marketing (100%)
2020 5 159.75 1 Coffeyville Resources Refining & Marketing (100%)
2020 6 448.16 1 Coffeyville Resources Refining & Marketing (100%)
2020 7 633.72 1 Coffeyville Resources Refining & Marketing (100%)
2020 8 319.01 1 Coffeyville Resources Refining & Marketing (100%)
2020 9 160.19 1 Coffeyville Resources Refining & Marketing (100%)
2020 10 322.61 1 Coffeyville Resources Refining & Marketing (100%)
2020 11 160.27 1 Coffeyville Resources Refining & Marketing (100%)
2020 12 161.24 1 Coffeyville Resources Refining & Marketing (100%)
2021 1 323.66 1 Coffeyville Resources Refining & Marketing (100%)
2021 2 158.88 1 Coffeyville Resources Refining & Marketing (100%)
2021 3 161.68 1 Coffeyville Resources Refining & Marketing (100%)
2021 4 159.62 1 Coffeyville Resources Refining & Marketing (100%)
2021 5 159.58 1 Coffeyville Resources Refining & Marketing (100%)
2021 6 157.36 1 Coffeyville Resources Refining & Marketing (100%)
2021 7 159.93 1 CHS McPherson Refinery Inc (100%)
2021 8 158.6 1 CHS McPherson Refinery Inc (100%)
2021 9 159.1 1 CHS McPherson Refinery Inc (100%)
2021 10 159.6 1 CHS McPherson Refinery Inc (100%)
2021 11 163.11 1 CHS McPherson Refinery Inc (100%)
2022 1 158.19 1 CHS McPherson Refinery Inc (100%)
2022 2 163.94 1 CHS McPherson Refinery Inc (100%)
2022 4 159.32 1 CHS McPherson Refinery Inc (100%)
2022 5 157.23 1 CHS McPherson Refinery Inc (100%)
2022 7 159.25 1 CHS McPherson Refinery Inc (100%)
2022 8 156.06 1 CHS McPherson Refinery Inc (100%)
2022 9 157.18 1 CHS McPherson Refinery Inc (100%)
2022 10 322.33 1 CHS McPherson Refinery Inc (100%)
2022 11 492.01 1 CHS McPherson Refinery Inc (100%)
2022 12 321.27 1 CHS McPherson Refinery Inc (100%)
2023 1 488.97 1 CHS McPherson Refinery Inc (100%)
2023 2 491.17 1 CHS McPherson Refinery Inc (100%)
2023 3 326.34 1 CHS McPherson Refinery Inc (100%)
2023 4 480.43 1 CHS McPherson Refinery Inc (100%)
2023 5 320.77 1 CHS McPherson Refinery Inc (100%)
2023 6 481.12 1 CHS McPherson Refinery Inc (100%)
2023 7 478.35 1 CHS McPherson Refinery Inc (100%)
2023 8 476.73 1 CHS McPherson Refinery Inc (100%)
2023 9 470.1 1 CHS McPherson Refinery Inc (100%)
2023 10 321.49 1 CHS McPherson Refinery Inc (100%)
2023 11 321.84 1 CHS McPherson Refinery Inc (100%)
2023 12 325.8 1 CHS McPherson Refinery Inc (100%)
2024 1 320.92 1 CHS McPherson Refinery Inc (100%)
2024 2 322.62 1 CHS McPherson Refinery Inc (100%)
2024 3 487.59 1 CHS McPherson Refinery Inc (100%)
2024 4 157.68 1 CHS McPherson Refinery Inc (100%)
2024 5 320.94 1 CHS McPherson Refinery Inc (100%)
2024 6 152.96 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.