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Yearly and monthly production

Cook, J.D. 31-2 Lease
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Lease: Cook, J.D. 31-2
Operator: River Rock Operating, LLC
Location: T34S, R18E, Sec. 31
Cumulative Production: 40153 mcf (from 2010 to 2024)
KS Dept. of Revenue Lease Code: 232228
KS Dept. of Revenue Lease Name: COOK,J.D. 31-2
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Cherokee Basin Coal Area
County: Labette
Producing Zone:
Well Data (may be an incomplete list):
T34S R18E, Sec. 31, NW SE
Lease: Cook, J.D. 31-2
Operator: Quest Cherokee, LLC
Current Operator: River Rock Operating, LLC
API Number: 15-099-24311

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2010 3,600 1
2011 4,506 1
2012 3,816 1
2013 3,305 1
2014 2,962 1
2015 3,151 1
2016 3,014 1
2017 2,901 1
2018 2,556 1
2019 2,340 1
2020 2,262 1
2021 1,807 1
2022 1,767 1
2023 1,695 1
2024 471 1
Reported through 3-2024.
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 1 240 1 PostRock Midcontinent Production LLC (100%)
2014 2 228 1 PostRock Midcontinent Production LLC (100%)
2014 3 252 1 PostRock Midcontinent Production LLC (100%)
2014 4 257 1 PostRock Midcontinent Production LLC (100%)
2014 5 260 1 PostRock Midcontinent Production LLC (100%)
2014 6 250 1 PostRock Midcontinent Production LLC (100%)
2014 7 258 1 PostRock Midcontinent Production LLC (100%)
2014 8 221 1 PostRock Midcontinent Production LLC (100%)
2014 9 249 1 PostRock Midcontinent Production LLC (100%)
2014 10 256 1 PostRock Midcontinent Production LLC (100%)
2014 11 236 1 PostRock Midcontinent Production LLC (100%)
2014 12 255 1 PostRock Midcontinent Production LLC (100%)
2015 1 270 1 PostRock Midcontinent Production LLC (100%)
2015 2 253 1 PostRock Midcontinent Production LLC (100%)
2015 3 254 1 PostRock Midcontinent Production LLC (100%)
2015 4 245 1 PostRock Midcontinent Production LLC (100%)
2015 5 273 1 PostRock Midcontinent Production LLC (100%)
2015 6 263 1 PostRock Midcontinent Production LLC (100%)
2015 7 260 1 PostRock Midcontinent Production LLC (100%)
2015 8 278 1 PostRock Midcontinent Production LLC (100%)
2015 9 262 1 PostRock Midcontinent Production LLC (100%)
2015 10 267 1 PostRock Midcontinent Production LLC (100%)
2015 11 256 1 PostRock Midcontinent Production LLC (100%)
2015 12 270 1 PostRock Midcontinent Production LLC (100%)
2016 1 246 1 PostRock Midcontinent Production LLC (100%)
2016 2 240 1 PostRock Midcontinent Production LLC (100%)
2016 3 250 1 PostRock Midcontinent Production LLC (100%)
2016 4 241 1 PostRock Midcontinent Production LLC (100%)
2016 5 247 1 PostRock Midcontinent Production LLC (100%)
2016 6 284 1 RIVER ROCK ENERGY LLC (100%)
2016 7 261 1 RIVER ROCK ENERGY LLC (100%)
2016 8 254 1 RIVER ROCK ENERGY LLC (100%)
2016 9 245 1 RIVER ROCK ENERGY LLC (100%)
2016 10 251 1 RIVER ROCK ENERGY LLC (100%)
2016 11 241 1 RIVER ROCK ENERGY LLC (100%)
2016 12 254 1 RIVER ROCK ENERGY LLC (100%)
2017 1 265 1 RIVER ROCK ENERGY LLC (100%)
2017 2 224 1 RIVER ROCK ENERGY LLC (100%)
2017 3 245 1 RIVER ROCK ENERGY LLC (100%)
2017 4 237 1 RIVER ROCK ENERGY LLC (100%)
2017 5 236 1 RIVER ROCK ENERGY LLC (100%)
2017 6 238 1 RIVER ROCK ENERGY LLC (100%)
2017 7 240 1 RIVER ROCK ENERGY LLC (100%)
2017 8 237 1 RIVER ROCK ENERGY LLC (100%)
2017 9 231 1 RIVER ROCK ENERGY LLC (100%)
2017 10 241 1 RIVER ROCK ENERGY LLC (100%)
2017 11 252 1 RIVER ROCK ENERGY LLC (100%)
2017 12 255 1 RIVER ROCK ENERGY LLC (100%)
2018 1 279 1 RIVER ROCK ENERGY LLC (100%)
2018 2 220 1 RIVER ROCK ENERGY LLC (100%)
2018 3 227 1 RIVER ROCK ENERGY LLC (100%)
2018 4 221 1 RIVER ROCK ENERGY LLC (100%)
2018 5 220 1 RIVER ROCK ENERGY LLC (100%)
2018 6 199 1 RIVER ROCK ENERGY LLC (100%)
2018 7 201 1 RIVER ROCK ENERGY LLC (100%)
2018 8 200 1 RIVER ROCK ENERGY LLC (100%)
2018 9 191 1 RIVER ROCK ENERGY LLC (100%)
2018 10 198 1 RIVER ROCK ENERGY LLC (100%)
2018 11 197 1 RIVER ROCK ENERGY LLC (100%)
2018 12 203 1 RIVER ROCK ENERGY LLC (100%)
2019 1 214 1 RIVER ROCK ENERGY LLC (100%)
2019 2 188 1 RIVER ROCK ENERGY LLC (100%)
2019 3 206 1 RIVER ROCK ENERGY LLC (100%)
2019 4 159 1 RIVER ROCK ENERGY LLC (100%)
2019 5 195 1 RIVER ROCK ENERGY LLC (100%)
2019 6 175 1 RIVER ROCK ENERGY LLC (100%)
2019 7 202 1 RIVER ROCK ENERGY LLC (100%)
2019 8 210 1 RIVER ROCK ENERGY LLC (100%)
2019 9 191 1 RIVER ROCK ENERGY LLC (100%)
2019 10 201 1 RIVER ROCK ENERGY LLC (100%)
2019 11 201 1 RIVER ROCK ENERGY LLC (100%)
2019 12 198 1 RIVER ROCK ENERGY LLC (100%)
2020 1 189 1 RIVER ROCK ENERGY LLC (100%)
2020 2 171 1 RIVER ROCK ENERGY LLC (100%)
2020 3 187 1 RIVER ROCK ENERGY LLC (100%)
2020 4 184 1 RIVER ROCK ENERGY LLC (100%)
2020 5 203 1 RIVER ROCK ENERGY LLC (100%)
2020 6 197 1 RIVER ROCK ENERGY LLC (100%)
2020 7 173 1 RIVER ROCK ENERGY LLC (100%)
2020 8 190 1 RIVER ROCK ENERGY LLC (100%)
2020 9 193 1 RIVER ROCK ENERGY LLC (100%)
2020 10 193 1 RIVER ROCK ENERGY LLC (100%)
2020 11 172 1 RIVER ROCK ENERGY LLC (100%)
2020 12 210 1 RIVER ROCK ENERGY LLC (100%)
2021 1 179 1 RIVER ROCK ENERGY LLC (100%)
2021 2 147 1 RIVER ROCK ENERGY LLC (100%)
2021 3 150 1 RIVER ROCK ENERGY LLC (100%)
2021 4 142 1 RIVER ROCK ENERGY LLC (100%)
2021 5 148 1 RIVER ROCK ENERGY LLC (100%)
2021 6 145 1 RIVER ROCK ENERGY LLC (100%)
2021 7 149 1 RIVER ROCK ENERGY LLC (100%)
2021 8 150 1 RIVER ROCK ENERGY LLC (100%)
2021 9 141 1 RIVER ROCK ENERGY LLC (100%)
2021 10 163 1 RIVER ROCK ENERGY LLC (100%)
2021 11 147 1 RIVER ROCK ENERGY LLC (100%)
2021 12 146 1 RIVER ROCK ENERGY LLC (100%)
2022 1 156 1 RIVER ROCK ENERGY LLC (100%)
2022 2 140 1 RIVER ROCK ENERGY LLC (100%)
2022 3 144 1 RIVER ROCK ENERGY LLC (100%)
2022 4 139 1 RIVER ROCK ENERGY LLC (100%)
2022 5 142 1 RIVER ROCK ENERGY LLC (100%)
2022 6 161 1 RIVER ROCK ENERGY LLC (100%)
2022 7 152 1 RIVER ROCK ENERGY LLC (100%)
2022 8 145 1 RIVER ROCK ENERGY LLC (100%)
2022 9 145 1 RIVER ROCK ENERGY LLC (100%)
2022 10 146 1 RIVER ROCK ENERGY LLC (100%)
2022 11 149 1 RIVER ROCK ENERGY LLC (100%)
2022 12 148 1 RIVER ROCK ENERGY LLC (100%)
2023 1 153 1 RIVER ROCK ENERGY LLC (100%)
2023 2 134 1 RIVER ROCK ENERGY LLC (100%)
2023 3 146 1 RIVER ROCK ENERGY LLC (100%)
2023 4 141 1 RIVER ROCK ENERGY LLC (100%)
2023 5 142 1 RIVER ROCK ENERGY LLC (100%)
2023 6 140 1 RIVER ROCK ENERGY LLC (100%)
2023 7 143 1 RIVER ROCK ENERGY LLC (100%)
2023 8 140 1 RIVER ROCK ENERGY LLC (100%)
2023 9 136 1 RIVER ROCK ENERGY LLC (100%)
2023 10 141 1 RIVER ROCK ENERGY LLC (100%)
2023 11 139 1 RIVER ROCK ENERGY LLC (100%)
2023 12 140 1 RIVER ROCK ENERGY LLC (100%)
2024 1 139 1 RIVER ROCK ENERGY LLC (100%)
2024 2 154 1 RIVER ROCK ENERGY LLC (100%)
2024 3 178 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.