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Yearly and monthly production

Leck, Robert J. 31-2 Lease
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Lease: Leck, Robert J. 31-2
Operator: River Rock Operating, LLC
Location: T30S, R18E, Sec. 31
Cumulative Production: 47871 mcf (from 2010 to 2024)
KS Dept. of Revenue Lease Code: 232404
KS Dept. of Revenue Lease Name: LECK,R.J. 31-2
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Cherokee Basin Coal Area
County: Neosho
Producing Zone:
Well Data (may be an incomplete list):
T30S R18E, Sec. 31, SE NW SE SE
Lease: Leck, Robert J. 31-2
Operator: Quest Cherokee, LLC
Current Operator: River Rock Operating, LLC
API Number: 15-133-27520

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2010 186 1
2011 5,594 1
2012 4,886 1
2013 4,163 1
2014 4,146 1
2015 4,092 1
2016 4,182 1
2017 2,759 1
2018 2,959 1
2019 2,745 1
2020 2,638 1
2021 2,161 1
2022 2,392 1
2023 2,922 1
2024 2,046 1
Reported through 6-2024.
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 1 370 1 PostRock Midcontinent Production LLC (100%)
2014 2 338 1 PostRock Midcontinent Production LLC (100%)
2014 3 376 1 PostRock Midcontinent Production LLC (100%)
2014 4 329 1 PostRock Midcontinent Production LLC (100%)
2014 5 339 1 PostRock Midcontinent Production LLC (100%)
2014 6 329 1 PostRock Midcontinent Production LLC (100%)
2014 7 340 1 PostRock Midcontinent Production LLC (100%)
2014 8 351 1 PostRock Midcontinent Production LLC (100%)
2014 9 351 1 PostRock Midcontinent Production LLC (100%)
2014 10 346 1 PostRock Midcontinent Production LLC (100%)
2014 11 336 1 PostRock Midcontinent Production LLC (100%)
2014 12 341 1 PostRock Midcontinent Production LLC (100%)
2015 1 408 1 PostRock Midcontinent Production LLC (100%)
2015 2 340 1 PostRock Midcontinent Production LLC (100%)
2015 3 358 1 PostRock Midcontinent Production LLC (100%)
2015 4 326 1 PostRock Midcontinent Production LLC (100%)
2015 5 331 1 PostRock Midcontinent Production LLC (100%)
2015 6 323 1 PostRock Midcontinent Production LLC (100%)
2015 7 336 1 PostRock Midcontinent Production LLC (100%)
2015 8 343 1 PostRock Midcontinent Production LLC (100%)
2015 9 333 1 PostRock Midcontinent Production LLC (100%)
2015 10 339 1 PostRock Midcontinent Production LLC (100%)
2015 11 313 1 PostRock Midcontinent Production LLC (100%)
2015 12 342 1 PostRock Midcontinent Production LLC (100%)
2016 1 345 1 PostRock Midcontinent Production LLC (100%)
2016 2 316 1 PostRock Midcontinent Production LLC (100%)
2016 3 319 1 PostRock Midcontinent Production LLC (100%)
2016 4 305 1 PostRock Midcontinent Production LLC (100%)
2016 5 321 1 PostRock Midcontinent Production LLC (100%)
2016 6 373 1 RIVER ROCK ENERGY LLC (100%)
2016 7 387 1 RIVER ROCK ENERGY LLC (100%)
2016 8 387 1 RIVER ROCK ENERGY LLC (100%)
2016 9 358 1 RIVER ROCK ENERGY LLC (100%)
2016 10 375 1 RIVER ROCK ENERGY LLC (100%)
2016 11 361 1 RIVER ROCK ENERGY LLC (100%)
2016 12 335 1 RIVER ROCK ENERGY LLC (100%)
2017 1 296 1 RIVER ROCK ENERGY LLC (100%)
2017 2 260 1 RIVER ROCK ENERGY LLC (100%)
2017 3 276 1 RIVER ROCK ENERGY LLC (100%)
2017 4 254 1 RIVER ROCK ENERGY LLC (100%)
2017 5 246 1 RIVER ROCK ENERGY LLC (100%)
2017 6 217 1 RIVER ROCK ENERGY LLC (100%)
2017 7 211 1 RIVER ROCK ENERGY LLC (100%)
2017 8 213 1 RIVER ROCK ENERGY LLC (100%)
2017 9 199 1 RIVER ROCK ENERGY LLC (100%)
2017 10 183 1 RIVER ROCK ENERGY LLC (100%)
2017 11 196 1 RIVER ROCK ENERGY LLC (100%)
2017 12 208 1 RIVER ROCK ENERGY LLC (100%)
2018 1 203 1 RIVER ROCK ENERGY LLC (100%)
2018 2 187 1 RIVER ROCK ENERGY LLC (100%)
2018 3 206 1 RIVER ROCK ENERGY LLC (100%)
2018 4 198 1 RIVER ROCK ENERGY LLC (100%)
2018 5 204 1 RIVER ROCK ENERGY LLC (100%)
2018 6 214 1 RIVER ROCK ENERGY LLC (100%)
2018 7 330 1 RIVER ROCK ENERGY LLC (100%)
2018 8 344 1 RIVER ROCK ENERGY LLC (100%)
2018 9 323 1 RIVER ROCK ENERGY LLC (100%)
2018 10 271 1 RIVER ROCK ENERGY LLC (100%)
2018 11 241 1 RIVER ROCK ENERGY LLC (100%)
2018 12 238 1 RIVER ROCK ENERGY LLC (100%)
2019 1 249 1 RIVER ROCK ENERGY LLC (100%)
2019 2 150 1 RIVER ROCK ENERGY LLC (100%)
2019 3 239 1 RIVER ROCK ENERGY LLC (100%)
2019 4 234 1 RIVER ROCK ENERGY LLC (100%)
2019 5 270 1 RIVER ROCK ENERGY LLC (100%)
2019 6 226 1 RIVER ROCK ENERGY LLC (100%)
2019 7 226 1 RIVER ROCK ENERGY LLC (100%)
2019 8 246 1 RIVER ROCK ENERGY LLC (100%)
2019 9 227 1 RIVER ROCK ENERGY LLC (100%)
2019 10 226 1 RIVER ROCK ENERGY LLC (100%)
2019 11 223 1 RIVER ROCK ENERGY LLC (100%)
2019 12 229 1 RIVER ROCK ENERGY LLC (100%)
2020 1 235 1 RIVER ROCK ENERGY LLC (100%)
2020 2 217 1 RIVER ROCK ENERGY LLC (100%)
2020 3 228 1 RIVER ROCK ENERGY LLC (100%)
2020 4 217 1 RIVER ROCK ENERGY LLC (100%)
2020 5 227 1 RIVER ROCK ENERGY LLC (100%)
2020 6 208 1 RIVER ROCK ENERGY LLC (100%)
2020 7 205 1 RIVER ROCK ENERGY LLC (100%)
2020 8 220 1 RIVER ROCK ENERGY LLC (100%)
2020 9 223 1 RIVER ROCK ENERGY LLC (100%)
2020 10 225 1 RIVER ROCK ENERGY LLC (100%)
2020 11 213 1 RIVER ROCK ENERGY LLC (100%)
2020 12 220 1 RIVER ROCK ENERGY LLC (100%)
2021 1 212 1 RIVER ROCK ENERGY LLC (100%)
2021 2 126 1 RIVER ROCK ENERGY LLC (100%)
2021 3 4 1 RIVER ROCK ENERGY LLC (100%)
2021 4 48 1 RIVER ROCK ENERGY LLC (100%)
2021 5 204 1 RIVER ROCK ENERGY LLC (100%)
2021 6 211 1 RIVER ROCK ENERGY LLC (100%)
2021 7 232 1 RIVER ROCK ENERGY LLC (100%)
2021 8 239 1 RIVER ROCK ENERGY LLC (100%)
2021 9 152 1 RIVER ROCK ENERGY LLC (100%)
2021 10 244 1 RIVER ROCK ENERGY LLC (100%)
2021 11 242 1 RIVER ROCK ENERGY LLC (100%)
2021 12 247 1 RIVER ROCK ENERGY LLC (100%)
2022 1 247 1 RIVER ROCK ENERGY LLC (100%)
2022 2 211 1 RIVER ROCK ENERGY LLC (100%)
2022 3 232 1 RIVER ROCK ENERGY LLC (100%)
2022 4 225 1 RIVER ROCK ENERGY LLC (100%)
2022 5 138 1 RIVER ROCK ENERGY LLC (100%)
2022 6 202 1 RIVER ROCK ENERGY LLC (100%)
2022 7 286 1 RIVER ROCK ENERGY LLC (100%)
2022 8 305 1 RIVER ROCK ENERGY LLC (100%)
2022 9 215 1 RIVER ROCK ENERGY LLC (100%)
2022 10 195 1 RIVER ROCK ENERGY LLC (100%)
2022 11 117 1 RIVER ROCK ENERGY LLC (100%)
2022 12 19 1 RIVER ROCK ENERGY LLC (100%)
2023 1 160 1 RIVER ROCK ENERGY LLC (100%)
2023 2 185 1 RIVER ROCK ENERGY LLC (100%)
2023 3 242 1 RIVER ROCK ENERGY LLC (100%)
2023 4 204 1 RIVER ROCK ENERGY LLC (100%)
2023 5 272 1 RIVER ROCK ENERGY LLC (100%)
2023 6 257 1 RIVER ROCK ENERGY LLC (100%)
2023 7 263 1 RIVER ROCK ENERGY LLC (100%)
2023 8 268 1 RIVER ROCK ENERGY LLC (100%)
2023 9 282 1 RIVER ROCK ENERGY LLC (100%)
2023 10 265 1 RIVER ROCK ENERGY LLC (100%)
2023 11 253 1 RIVER ROCK ENERGY LLC (100%)
2023 12 271 1 RIVER ROCK ENERGY LLC (100%)
2024 1 239 1 RIVER ROCK ENERGY LLC (100%)
2024 2 272 1 RIVER ROCK ENERGY LLC (100%)
2024 3 380 1 RIVER ROCK ENERGY LLC (100%)
2024 4 384 1 RIVER ROCK ENERGY LLC (100%)
2024 5 395 1 RIVER ROCK ENERGY LLC (100%)
2024 6 376 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.