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Yearly and monthly production

Ruth Caldwell Living Trust 2-18 Lease
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Lease: Ruth Caldwell Living Trust 2-18
Operator: River Rock Operating, LLC
Location: T29S, R19E, Sec. 18
Cumulative Production: 160224 mcf (from 2007 to 2024)
KS Dept. of Revenue Lease Code: 229725
KS Dept. of Revenue Lease Name: CALDWELL TR18-2
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):
T29S R19E, Sec. 18, SE NE
Lease: Ruth Caldwell Living Trust 18-2
Operator: Quest Cherokee, LLC
Current Operator: River Rock Operating, LLC
API Number: 15-133-27000

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2007 847 1
2008 22,680 1
2009 26,486 1
2010 24,115 1
2011 17,061 1
2012 12,441 1
2013 10,418 1
2014 6,858 1
2015 6,169 1
2016 6,602 1
2017 5,864 1
2018 5,794 1
2019 5,050 1
2020 2,908 1
2021 2,206 1
2022 1,902 1
2023 1,897 1
2024 926 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 1 810 1 PostRock Midcontinent Production LLC (100%)
2014 2 742 1 PostRock Midcontinent Production LLC (100%)
2014 3 825 1 PostRock Midcontinent Production LLC (100%)
2014 4 811 1 PostRock Midcontinent Production LLC (100%)
2014 5 836 1 PostRock Midcontinent Production LLC (100%)
2014 6 270 1 PostRock Midcontinent Production LLC (100%)
2014 7 374 1 PostRock Midcontinent Production LLC (100%)
2014 8 406 1 PostRock Midcontinent Production LLC (100%)
2014 9 418 1 PostRock Midcontinent Production LLC (100%)
2014 10 443 1 PostRock Midcontinent Production LLC (100%)
2014 11 449 1 PostRock Midcontinent Production LLC (100%)
2014 12 474 1 PostRock Midcontinent Production LLC (100%)
2015 1 477 1 PostRock Midcontinent Production LLC (100%)
2015 2 491 1 PostRock Midcontinent Production LLC (100%)
2015 3 478 1 PostRock Midcontinent Production LLC (100%)
2015 4 506 1 PostRock Midcontinent Production LLC (100%)
2015 5 527 1 PostRock Midcontinent Production LLC (100%)
2015 6 516 1 PostRock Midcontinent Production LLC (100%)
2015 7 527 1 PostRock Midcontinent Production LLC (100%)
2015 8 536 1 PostRock Midcontinent Production LLC (100%)
2015 9 523 1 PostRock Midcontinent Production LLC (100%)
2015 10 540 1 PostRock Midcontinent Production LLC (100%)
2015 11 513 1 PostRock Midcontinent Production LLC (100%)
2015 12 535 1 PostRock Midcontinent Production LLC (100%)
2016 1 502 1 PostRock Midcontinent Production LLC (100%)
2016 2 504 1 PostRock Midcontinent Production LLC (100%)
2016 3 539 1 PostRock Midcontinent Production LLC (100%)
2016 4 513 1 PostRock Midcontinent Production LLC (100%)
2016 5 528 1 PostRock Midcontinent Production LLC (100%)
2016 6 534 1 RIVER ROCK ENERGY LLC (100%)
2016 7 591 1 RIVER ROCK ENERGY LLC (100%)
2016 8 597 1 RIVER ROCK ENERGY LLC (100%)
2016 9 584 1 RIVER ROCK ENERGY LLC (100%)
2016 10 594 1 RIVER ROCK ENERGY LLC (100%)
2016 11 587 1 RIVER ROCK ENERGY LLC (100%)
2016 12 529 1 RIVER ROCK ENERGY LLC (100%)
2017 1 331 1 RIVER ROCK ENERGY LLC (100%)
2017 2 478 1 RIVER ROCK ENERGY LLC (100%)
2017 3 520 1 RIVER ROCK ENERGY LLC (100%)
2017 4 500 1 RIVER ROCK ENERGY LLC (100%)
2017 5 518 1 RIVER ROCK ENERGY LLC (100%)
2017 6 499 1 RIVER ROCK ENERGY LLC (100%)
2017 7 513 1 RIVER ROCK ENERGY LLC (100%)
2017 8 491 1 RIVER ROCK ENERGY LLC (100%)
2017 9 512 1 RIVER ROCK ENERGY LLC (100%)
2017 10 529 1 RIVER ROCK ENERGY LLC (100%)
2017 11 507 1 RIVER ROCK ENERGY LLC (100%)
2017 12 466 1 RIVER ROCK ENERGY LLC (100%)
2018 1 394 1 RIVER ROCK ENERGY LLC (100%)
2018 2 446 1 RIVER ROCK ENERGY LLC (100%)
2018 3 527 1 RIVER ROCK ENERGY LLC (100%)
2018 4 504 1 RIVER ROCK ENERGY LLC (100%)
2018 5 507 1 RIVER ROCK ENERGY LLC (100%)
2018 6 496 1 RIVER ROCK ENERGY LLC (100%)
2018 7 515 1 RIVER ROCK ENERGY LLC (100%)
2018 8 513 1 RIVER ROCK ENERGY LLC (100%)
2018 9 499 1 RIVER ROCK ENERGY LLC (100%)
2018 10 515 1 RIVER ROCK ENERGY LLC (100%)
2018 11 418 1 RIVER ROCK ENERGY LLC (100%)
2018 12 460 1 RIVER ROCK ENERGY LLC (100%)
2019 1 475 1 RIVER ROCK ENERGY LLC (100%)
2019 2 393 1 RIVER ROCK ENERGY LLC (100%)
2019 3 461 1 RIVER ROCK ENERGY LLC (100%)
2019 4 485 1 RIVER ROCK ENERGY LLC (100%)
2019 5 481 1 RIVER ROCK ENERGY LLC (100%)
2019 6 484 1 RIVER ROCK ENERGY LLC (100%)
2019 7 471 1 RIVER ROCK ENERGY LLC (100%)
2019 8 463 1 RIVER ROCK ENERGY LLC (100%)
2019 9 443 1 RIVER ROCK ENERGY LLC (100%)
2019 10 281 1 RIVER ROCK ENERGY LLC (100%)
2019 11 292 1 RIVER ROCK ENERGY LLC (100%)
2019 12 321 1 RIVER ROCK ENERGY LLC (100%)
2020 1 301 1 RIVER ROCK ENERGY LLC (100%)
2020 2 275 1 RIVER ROCK ENERGY LLC (100%)
2020 3 273 1 RIVER ROCK ENERGY LLC (100%)
2020 4 238 1 RIVER ROCK ENERGY LLC (100%)
2020 5 255 1 RIVER ROCK ENERGY LLC (100%)
2020 6 237 1 RIVER ROCK ENERGY LLC (100%)
2020 7 236 1 RIVER ROCK ENERGY LLC (100%)
2020 8 231 1 RIVER ROCK ENERGY LLC (100%)
2020 9 218 1 RIVER ROCK ENERGY LLC (100%)
2020 10 220 1 RIVER ROCK ENERGY LLC (100%)
2020 11 210 1 RIVER ROCK ENERGY LLC (100%)
2020 12 214 1 RIVER ROCK ENERGY LLC (100%)
2021 1 213 1 RIVER ROCK ENERGY LLC (100%)
2021 2 154 1 RIVER ROCK ENERGY LLC (100%)
2021 3 197 1 RIVER ROCK ENERGY LLC (100%)
2021 4 189 1 RIVER ROCK ENERGY LLC (100%)
2021 5 194 1 RIVER ROCK ENERGY LLC (100%)
2021 6 185 1 RIVER ROCK ENERGY LLC (100%)
2021 7 187 1 RIVER ROCK ENERGY LLC (100%)
2021 8 189 1 RIVER ROCK ENERGY LLC (100%)
2021 9 180 1 RIVER ROCK ENERGY LLC (100%)
2021 10 184 1 RIVER ROCK ENERGY LLC (100%)
2021 11 163 1 RIVER ROCK ENERGY LLC (100%)
2021 12 171 1 RIVER ROCK ENERGY LLC (100%)
2022 1 166 1 RIVER ROCK ENERGY LLC (100%)
2022 2 146 1 RIVER ROCK ENERGY LLC (100%)
2022 3 161 1 RIVER ROCK ENERGY LLC (100%)
2022 4 156 1 RIVER ROCK ENERGY LLC (100%)
2022 5 161 1 RIVER ROCK ENERGY LLC (100%)
2022 6 156 1 RIVER ROCK ENERGY LLC (100%)
2022 7 161 1 RIVER ROCK ENERGY LLC (100%)
2022 8 161 1 RIVER ROCK ENERGY LLC (100%)
2022 9 156 1 RIVER ROCK ENERGY LLC (100%)
2022 10 161 1 RIVER ROCK ENERGY LLC (100%)
2022 11 156 1 RIVER ROCK ENERGY LLC (100%)
2022 12 161 1 RIVER ROCK ENERGY LLC (100%)
2023 1 161 1 RIVER ROCK ENERGY LLC (100%)
2023 2 146 1 RIVER ROCK ENERGY LLC (100%)
2023 3 161 1 RIVER ROCK ENERGY LLC (100%)
2023 4 156 1 RIVER ROCK ENERGY LLC (100%)
2023 5 161 1 RIVER ROCK ENERGY LLC (100%)
2023 6 156 1 RIVER ROCK ENERGY LLC (100%)
2023 7 161 1 RIVER ROCK ENERGY LLC (100%)
2023 8 161 1 RIVER ROCK ENERGY LLC (100%)
2023 9 156 1 RIVER ROCK ENERGY LLC (100%)
2023 10 161 1 RIVER ROCK ENERGY LLC (100%)
2023 11 156 1 RIVER ROCK ENERGY LLC (100%)
2023 12 161 1 RIVER ROCK ENERGY LLC (100%)
2024 1 161 1 RIVER ROCK ENERGY LLC (100%)
2024 2 151 1 RIVER ROCK ENERGY LLC (100%)
2024 3 161 1 RIVER ROCK ENERGY LLC (100%)
2024 4 161 1 RIVER ROCK ENERGY LLC (100%)
2024 5 150 1 RIVER ROCK ENERGY LLC (100%)
2024 6 142 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.