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Yearly and monthly production

Cooper, S. Dwight 11-1 Lease 		Save To File
Lease: Cooper, S. Dwight 11-1
Operator: River Rock Operating, LLC
Location: T35S, R18E, Sec. 11
Cumulative Production: 19380 mcf (from 2011 to 2024)
KS Dept. of Revenue Lease Code: 232735
KS Dept. of Revenue Lease Name: COOPER,S.D.11-1
View T1 PDF (from KCC)
Field: Cherokee Basin Coal Area
County: Labette
Producing Zone:
Well Data (may be an incomplete list):
T35S R18E, Sec. 11, SW NW SE SW
Lease: Cooper, S. Dwight 11-1
Operator: PostRock Midcontinent Production LLC
Current Operator: River Rock Operating, LLC
API Number: 15-099-24643

Data are received monthly from the Kansas Department of Revenue.


Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2011 1,285 1
2012 3,410 1
2013 2,702 1
2014 2,299 1
2015 2,043 1
2016 2,018 1
2017 1,845 1
2018 1,075 1
2019 612 1
2020 558 1
2021 551 1
2022 484 1
2023 437 1
2024 61 1
Reported through 2-2024.
Note: bbls is barrels; mcf is 1000 cubic feet. 		  Recent Monthly Gas Production, (mcf)
(Complete production available in file saved
using blue button at top of page.)
Year Month Production Wells Reporter or Purchaser/
Reporting Customer
2014 1 214 1 PostRock Midcontinent Production LLC (100%)
2014 2 195 1 PostRock Midcontinent Production LLC (100%)
2014 3 210 1 PostRock Midcontinent Production LLC (100%)
2014 4 197 1 PostRock Midcontinent Production LLC (100%)
2014 5 193 1 PostRock Midcontinent Production LLC (100%)
2014 6 184 1 PostRock Midcontinent Production LLC (100%)
2014 7 194 1 PostRock Midcontinent Production LLC (100%)
2014 8 179 1 PostRock Midcontinent Production LLC (100%)
2014 9 173 1 PostRock Midcontinent Production LLC (100%)
2014 10 187 1 PostRock Midcontinent Production LLC (100%)
2014 11 183 1 PostRock Midcontinent Production LLC (100%)
2014 12 190 1 PostRock Midcontinent Production LLC (100%)
2015 1 218 1 PostRock Midcontinent Production LLC (100%)
2015 2 196 1 PostRock Midcontinent Production LLC (100%)
2015 3 189 1 PostRock Midcontinent Production LLC (100%)
2015 4 177 1 PostRock Midcontinent Production LLC (100%)
2015 5 127 1 PostRock Midcontinent Production LLC (100%)
2015 6 113 1 PostRock Midcontinent Production LLC (100%)
2015 7 178 1 PostRock Midcontinent Production LLC (100%)
2015 8 175 1 PostRock Midcontinent Production LLC (100%)
2015 9 163 1 PostRock Midcontinent Production LLC (100%)
2015 10 171 1 PostRock Midcontinent Production LLC (100%)
2015 11 167 1 PostRock Midcontinent Production LLC (100%)
2015 12 169 1 PostRock Midcontinent Production LLC (100%)
2016 1 157 1 PostRock Midcontinent Production LLC (100%)
2016 2 151 1 PostRock Midcontinent Production LLC (100%)
2016 3 162 1 PostRock Midcontinent Production LLC (100%)
2016 4 156 1 PostRock Midcontinent Production LLC (100%)
2016 5 155 1 PostRock Midcontinent Production LLC (100%)
2016 6 225 1 RIVER ROCK ENERGY LLC (100%)
2016 7 146 1 RIVER ROCK ENERGY LLC (100%)
2016 8 173 1 RIVER ROCK ENERGY LLC (100%)
2016 9 168 1 RIVER ROCK ENERGY LLC (100%)
2016 10 162 1 RIVER ROCK ENERGY LLC (100%)
2016 11 177 1 RIVER ROCK ENERGY LLC (100%)
2016 12 186 1 RIVER ROCK ENERGY LLC (100%)
2017 1 193 1 RIVER ROCK ENERGY LLC (100%)
2017 2 175 1 RIVER ROCK ENERGY LLC (100%)
2017 3 191 1 RIVER ROCK ENERGY LLC (100%)
2017 4 139 1 RIVER ROCK ENERGY LLC (100%)
2017 5 185 1 RIVER ROCK ENERGY LLC (100%)
2017 6 176 1 RIVER ROCK ENERGY LLC (100%)
2017 7 130 1 RIVER ROCK ENERGY LLC (100%)
2017 9 175 1 RIVER ROCK ENERGY LLC (100%)
2017 10 180 1 RIVER ROCK ENERGY LLC (100%)
2017 11 166 1 RIVER ROCK ENERGY LLC (100%)
2017 12 135 1 RIVER ROCK ENERGY LLC (100%)
2018 1 135 1 RIVER ROCK ENERGY LLC (100%)
2018 2 122 1 RIVER ROCK ENERGY LLC (100%)
2018 3 135 1 RIVER ROCK ENERGY LLC (100%)
2018 4 130 1 RIVER ROCK ENERGY LLC (100%)
2018 5 135 1 RIVER ROCK ENERGY LLC (100%)
2018 6 71 1 RIVER ROCK ENERGY LLC (100%)
2018 7 70 1 RIVER ROCK ENERGY LLC (100%)
2018 8 70 1 RIVER ROCK ENERGY LLC (100%)
2018 9 65 1 RIVER ROCK ENERGY LLC (100%)
2018 10 59 1 RIVER ROCK ENERGY LLC (100%)
2018 11 36 1 RIVER ROCK ENERGY LLC (100%)
2018 12 47 1 RIVER ROCK ENERGY LLC (100%)
2019 1 54 1 RIVER ROCK ENERGY LLC (100%)
2019 2 43 1 RIVER ROCK ENERGY LLC (100%)
2019 3 52 1 RIVER ROCK ENERGY LLC (100%)
2019 4 55 1 RIVER ROCK ENERGY LLC (100%)
2019 5 53 1 RIVER ROCK ENERGY LLC (100%)
2019 6 52 1 RIVER ROCK ENERGY LLC (100%)
2019 7 50 1 RIVER ROCK ENERGY LLC (100%)
2019 8 50 1 RIVER ROCK ENERGY LLC (100%)
2019 9 49 1 RIVER ROCK ENERGY LLC (100%)
2019 10 50 1 RIVER ROCK ENERGY LLC (100%)
2019 11 50 1 RIVER ROCK ENERGY LLC (100%)
2019 12 54 1 RIVER ROCK ENERGY LLC (100%)
2020 1 50 1 RIVER ROCK ENERGY LLC (100%)
2020 2 46 1 RIVER ROCK ENERGY LLC (100%)
2020 3 49 1 RIVER ROCK ENERGY LLC (100%)
2020 4 47 1 RIVER ROCK ENERGY LLC (100%)
2020 5 46 1 RIVER ROCK ENERGY LLC (100%)
2020 6 45 1 RIVER ROCK ENERGY LLC (100%)
2020 7 45 1 RIVER ROCK ENERGY LLC (100%)
2020 8 46 1 RIVER ROCK ENERGY LLC (100%)
2020 9 44 1 RIVER ROCK ENERGY LLC (100%)
2020 10 46 1 RIVER ROCK ENERGY LLC (100%)
2020 11 45 1 RIVER ROCK ENERGY LLC (100%)
2020 12 49 1 RIVER ROCK ENERGY LLC (100%)
2021 1 47 1 RIVER ROCK ENERGY LLC (100%)
2021 2 42 1 RIVER ROCK ENERGY LLC (100%)
2021 3 47 1 RIVER ROCK ENERGY LLC (100%)
2021 4 45 1 RIVER ROCK ENERGY LLC (100%)
2021 5 47 1 RIVER ROCK ENERGY LLC (100%)
2021 6 45 1 RIVER ROCK ENERGY LLC (100%)
2021 7 47 1 RIVER ROCK ENERGY LLC (100%)
2021 8 47 1 RIVER ROCK ENERGY LLC (100%)
2021 9 45 1 RIVER ROCK ENERGY LLC (100%)
2021 10 47 1 RIVER ROCK ENERGY LLC (100%)
2021 11 45 1 RIVER ROCK ENERGY LLC (100%)
2021 12 47 1 RIVER ROCK ENERGY LLC (100%)
2022 1 47 1 RIVER ROCK ENERGY LLC (100%)
2022 2 42 1 RIVER ROCK ENERGY LLC (100%)
2022 3 47 1 RIVER ROCK ENERGY LLC (100%)
2022 4 45 1 RIVER ROCK ENERGY LLC (100%)
2022 5 47 1 RIVER ROCK ENERGY LLC (100%)
2022 6 36 1 RIVER ROCK ENERGY LLC (100%)
2022 7 37 1 RIVER ROCK ENERGY LLC (100%)
2022 8 37 1 RIVER ROCK ENERGY LLC (100%)
2022 9 36 1 RIVER ROCK ENERGY LLC (100%)
2022 10 37 1 RIVER ROCK ENERGY LLC (100%)
2022 11 36 1 RIVER ROCK ENERGY LLC (100%)
2022 12 37 1 RIVER ROCK ENERGY LLC (100%)
2023 1 37 1 RIVER ROCK ENERGY LLC (100%)
2023 2 34 1 RIVER ROCK ENERGY LLC (100%)
2023 3 37 1 RIVER ROCK ENERGY LLC (100%)
2023 4 36 1 RIVER ROCK ENERGY LLC (100%)
2023 5 37 1 RIVER ROCK ENERGY LLC (100%)
2023 6 36 1 RIVER ROCK ENERGY LLC (100%)
2023 7 37 1 RIVER ROCK ENERGY LLC (100%)
2023 8 37 1 RIVER ROCK ENERGY LLC (100%)
2023 9 36 1 RIVER ROCK ENERGY LLC (100%)
2023 10 37 1 RIVER ROCK ENERGY LLC (100%)
2023 11 36 1 RIVER ROCK ENERGY LLC (100%)
2023 12 37 1 RIVER ROCK ENERGY LLC (100%)
2024 1 37 1 RIVER ROCK ENERGY LLC (100%)
2024 2 24 1 RIVER ROCK ENERGY LLC (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.