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Yearly and monthly production

Gentle, Steven M. 20-1 Lease
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Lease: Gentle, Steven M. 20-1
Operator: River Rock Operating, LLC
Location: T29S, R20E, Sec. 20
Cumulative Production: 76413 mcf (from 2008 to 2024)
KS Dept. of Revenue Lease Code: 230735
KS Dept. of Revenue Lease Name: GENTLE,S.M.20-1
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):
T29S R20E, Sec. 20, NE SW
Lease: Gentle, Steven M. 20-1
Operator: Quest Cherokee, LLC
Current Operator: River Rock Operating, LLC
API Number: 15-133-27366

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2008 1,192 1
2009 5,330 1
2010 6,873 1
2011 7,341 1
2012 7,983 1
2013 7,097 1
2014 5,528 1
2015 5,502 1
2016 5,262 1
2017 4,967 1
2018 4,351 1
2019 4,163 1
2020 3,360 1
2021 2,215 1
2022 2,126 1
2023 2,014 1
2024 1,109 1
Reported through 7-2024.
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 1 450 1 PostRock Midcontinent Production LLC (100%)
2014 2 432 1 PostRock Midcontinent Production LLC (100%)
2014 3 481 1 PostRock Midcontinent Production LLC (100%)
2014 4 461 1 PostRock Midcontinent Production LLC (100%)
2014 5 476 1 PostRock Midcontinent Production LLC (100%)
2014 6 461 1 PostRock Midcontinent Production LLC (100%)
2014 7 478 1 PostRock Midcontinent Production LLC (100%)
2014 8 479 1 PostRock Midcontinent Production LLC (100%)
2014 9 464 1 PostRock Midcontinent Production LLC (100%)
2014 10 455 1 PostRock Midcontinent Production LLC (100%)
2014 11 440 1 PostRock Midcontinent Production LLC (100%)
2014 12 451 1 PostRock Midcontinent Production LLC (100%)
2015 1 524 1 PostRock Midcontinent Production LLC (100%)
2015 2 475 1 PostRock Midcontinent Production LLC (100%)
2015 3 446 1 PostRock Midcontinent Production LLC (100%)
2015 4 431 1 PostRock Midcontinent Production LLC (100%)
2015 5 438 1 PostRock Midcontinent Production LLC (100%)
2015 6 438 1 PostRock Midcontinent Production LLC (100%)
2015 7 461 1 PostRock Midcontinent Production LLC (100%)
2015 8 464 1 PostRock Midcontinent Production LLC (100%)
2015 9 449 1 PostRock Midcontinent Production LLC (100%)
2015 10 466 1 PostRock Midcontinent Production LLC (100%)
2015 11 446 1 PostRock Midcontinent Production LLC (100%)
2015 12 464 1 PostRock Midcontinent Production LLC (100%)
2016 1 457 1 PostRock Midcontinent Production LLC (100%)
2016 2 410 1 PostRock Midcontinent Production LLC (100%)
2016 3 420 1 PostRock Midcontinent Production LLC (100%)
2016 4 381 1 PostRock Midcontinent Production LLC (100%)
2016 5 396 1 PostRock Midcontinent Production LLC (100%)
2016 6 462 1 RIVER ROCK ENERGY LLC (100%)
2016 7 465 1 RIVER ROCK ENERGY LLC (100%)
2016 8 464 1 RIVER ROCK ENERGY LLC (100%)
2016 9 442 1 RIVER ROCK ENERGY LLC (100%)
2016 10 460 1 RIVER ROCK ENERGY LLC (100%)
2016 11 448 1 RIVER ROCK ENERGY LLC (100%)
2016 12 457 1 RIVER ROCK ENERGY LLC (100%)
2017 1 448 1 RIVER ROCK ENERGY LLC (100%)
2017 2 402 1 RIVER ROCK ENERGY LLC (100%)
2017 3 430 1 RIVER ROCK ENERGY LLC (100%)
2017 4 409 1 RIVER ROCK ENERGY LLC (100%)
2017 5 417 1 RIVER ROCK ENERGY LLC (100%)
2017 6 397 1 RIVER ROCK ENERGY LLC (100%)
2017 7 409 1 RIVER ROCK ENERGY LLC (100%)
2017 8 413 1 RIVER ROCK ENERGY LLC (100%)
2017 9 409 1 RIVER ROCK ENERGY LLC (100%)
2017 10 427 1 RIVER ROCK ENERGY LLC (100%)
2017 11 397 1 RIVER ROCK ENERGY LLC (100%)
2017 12 409 1 RIVER ROCK ENERGY LLC (100%)
2018 1 412 1 RIVER ROCK ENERGY LLC (100%)
2018 2 367 1 RIVER ROCK ENERGY LLC (100%)
2018 3 391 1 RIVER ROCK ENERGY LLC (100%)
2018 4 371 1 RIVER ROCK ENERGY LLC (100%)
2018 5 376 1 RIVER ROCK ENERGY LLC (100%)
2018 6 358 1 RIVER ROCK ENERGY LLC (100%)
2018 7 366 1 RIVER ROCK ENERGY LLC (100%)
2018 8 365 1 RIVER ROCK ENERGY LLC (100%)
2018 9 362 1 RIVER ROCK ENERGY LLC (100%)
2018 10 377 1 RIVER ROCK ENERGY LLC (100%)
2018 11 352 1 RIVER ROCK ENERGY LLC (100%)
2018 12 254 1 RIVER ROCK ENERGY LLC (100%)
2019 1 393 1 RIVER ROCK ENERGY LLC (100%)
2019 2 332 1 RIVER ROCK ENERGY LLC (100%)
2019 3 359 1 RIVER ROCK ENERGY LLC (100%)
2019 4 342 1 RIVER ROCK ENERGY LLC (100%)
2019 5 350 1 RIVER ROCK ENERGY LLC (100%)
2019 6 337 1 RIVER ROCK ENERGY LLC (100%)
2019 7 343 1 RIVER ROCK ENERGY LLC (100%)
2019 8 345 1 RIVER ROCK ENERGY LLC (100%)
2019 9 321 1 RIVER ROCK ENERGY LLC (100%)
2019 10 349 1 RIVER ROCK ENERGY LLC (100%)
2019 11 346 1 RIVER ROCK ENERGY LLC (100%)
2019 12 346 1 RIVER ROCK ENERGY LLC (100%)
2020 1 303 1 RIVER ROCK ENERGY LLC (100%)
2020 2 315 1 RIVER ROCK ENERGY LLC (100%)
2020 3 326 1 RIVER ROCK ENERGY LLC (100%)
2020 4 298 1 RIVER ROCK ENERGY LLC (100%)
2020 5 324 1 RIVER ROCK ENERGY LLC (100%)
2020 6 306 1 RIVER ROCK ENERGY LLC (100%)
2020 7 314 1 RIVER ROCK ENERGY LLC (100%)
2020 8 318 1 RIVER ROCK ENERGY LLC (100%)
2020 9 252 1 RIVER ROCK ENERGY LLC (100%)
2020 10 206 1 RIVER ROCK ENERGY LLC (100%)
2020 11 198 1 RIVER ROCK ENERGY LLC (100%)
2020 12 200 1 RIVER ROCK ENERGY LLC (100%)
2021 1 201 1 RIVER ROCK ENERGY LLC (100%)
2021 2 177 1 RIVER ROCK ENERGY LLC (100%)
2021 3 198 1 RIVER ROCK ENERGY LLC (100%)
2021 4 188 1 RIVER ROCK ENERGY LLC (100%)
2021 5 188 1 RIVER ROCK ENERGY LLC (100%)
2021 6 175 1 RIVER ROCK ENERGY LLC (100%)
2021 7 180 1 RIVER ROCK ENERGY LLC (100%)
2021 8 183 1 RIVER ROCK ENERGY LLC (100%)
2021 9 178 1 RIVER ROCK ENERGY LLC (100%)
2021 10 185 1 RIVER ROCK ENERGY LLC (100%)
2021 11 178 1 RIVER ROCK ENERGY LLC (100%)
2021 12 184 1 RIVER ROCK ENERGY LLC (100%)
2022 1 190 1 RIVER ROCK ENERGY LLC (100%)
2022 2 171 1 RIVER ROCK ENERGY LLC (100%)
2022 3 185 1 RIVER ROCK ENERGY LLC (100%)
2022 4 177 1 RIVER ROCK ENERGY LLC (100%)
2022 5 181 1 RIVER ROCK ENERGY LLC (100%)
2022 6 172 1 RIVER ROCK ENERGY LLC (100%)
2022 7 177 1 RIVER ROCK ENERGY LLC (100%)
2022 8 176 1 RIVER ROCK ENERGY LLC (100%)
2022 9 170 1 RIVER ROCK ENERGY LLC (100%)
2022 10 174 1 RIVER ROCK ENERGY LLC (100%)
2022 11 171 1 RIVER ROCK ENERGY LLC (100%)
2022 12 182 1 RIVER ROCK ENERGY LLC (100%)
2023 1 176 1 RIVER ROCK ENERGY LLC (100%)
2023 2 164 1 RIVER ROCK ENERGY LLC (100%)
2023 3 178 1 RIVER ROCK ENERGY LLC (100%)
2023 4 171 1 RIVER ROCK ENERGY LLC (100%)
2023 5 172 1 RIVER ROCK ENERGY LLC (100%)
2023 6 164 1 RIVER ROCK ENERGY LLC (100%)
2023 7 169 1 RIVER ROCK ENERGY LLC (100%)
2023 8 165 1 RIVER ROCK ENERGY LLC (100%)
2023 9 163 1 RIVER ROCK ENERGY LLC (100%)
2023 10 168 1 RIVER ROCK ENERGY LLC (100%)
2023 11 161 1 RIVER ROCK ENERGY LLC (100%)
2023 12 163 1 RIVER ROCK ENERGY LLC (100%)
2024 1 156 1 RIVER ROCK ENERGY LLC (100%)
2024 2 155 1 RIVER ROCK ENERGY LLC (100%)
2024 3 166 1 RIVER ROCK ENERGY LLC (100%)
2024 4 159 1 RIVER ROCK ENERGY LLC (100%)
2024 5 161 1 RIVER ROCK ENERGY LLC (100%)
2024 6 154 1 RIVER ROCK ENERGY LLC (100%)
2024 7 158 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.