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Yearly and monthly production

John, Robert 35-1 Lease
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Lease: John, Robert 35-1
Operator: River Rock Operating, LLC
Location: T29S, R18E, Sec. 35
Cumulative Production: 161922 mcf (from 2002 to 2024)
KS Dept. of Revenue Lease Code: 224210
KS Dept. of Revenue Lease Name: JOHN,R. 35-1
View T1 PDF (from KCC)
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 R18E, Sec. 35, SE NW NE SE
Lease: John, Robert 35-1
Operator: Devon SFS Operating Inc.
Current Operator: River Rock Operating, LLC
API Number: 15-133-25856

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2002 25 1
2003 22,903 1
2004 15,563 1
2005 11,605 1
2006 11,812 1
2007 13,513 1
2008 13,395 1
2009 11,344 1
2010 9,463 1
2011 8,290 1
2012 6,957 1
2013 5,890 1
2014 5,133 1
2015 4,681 1
2016 4,326 1
2017 3,576 1
2018 3,356 1
2019 3,389 1
2020 2,950 1
2021 1,578 1
2022 1,016 1
2023 949 1
2024 208 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 1 500 1 PostRock Midcontinent Production LLC (100%)
2014 2 426 1 PostRock Midcontinent Production LLC (100%)
2014 3 469 1 PostRock Midcontinent Production LLC (100%)
2014 4 438 1 PostRock Midcontinent Production LLC (100%)
2014 5 450 1 PostRock Midcontinent Production LLC (100%)
2014 6 440 1 PostRock Midcontinent Production LLC (100%)
2014 7 441 1 PostRock Midcontinent Production LLC (100%)
2014 8 405 1 PostRock Midcontinent Production LLC (100%)
2014 9 393 1 PostRock Midcontinent Production LLC (100%)
2014 10 396 1 PostRock Midcontinent Production LLC (100%)
2014 11 390 1 PostRock Midcontinent Production LLC (100%)
2014 12 385 1 PostRock Midcontinent Production LLC (100%)
2015 1 449 1 PostRock Midcontinent Production LLC (100%)
2015 2 429 1 PostRock Midcontinent Production LLC (100%)
2015 3 407 1 PostRock Midcontinent Production LLC (100%)
2015 4 398 1 PostRock Midcontinent Production LLC (100%)
2015 5 398 1 PostRock Midcontinent Production LLC (100%)
2015 6 375 1 PostRock Midcontinent Production LLC (100%)
2015 7 379 1 PostRock Midcontinent Production LLC (100%)
2015 8 372 1 PostRock Midcontinent Production LLC (100%)
2015 9 366 1 PostRock Midcontinent Production LLC (100%)
2015 10 380 1 PostRock Midcontinent Production LLC (100%)
2015 11 354 1 PostRock Midcontinent Production LLC (100%)
2015 12 374 1 PostRock Midcontinent Production LLC (100%)
2016 1 372 1 PostRock Midcontinent Production LLC (100%)
2016 2 344 1 PostRock Midcontinent Production LLC (100%)
2016 3 353 1 PostRock Midcontinent Production LLC (100%)
2016 4 326 1 PostRock Midcontinent Production LLC (100%)
2016 5 338 1 PostRock Midcontinent Production LLC (100%)
2016 6 387 1 RIVER ROCK ENERGY LLC (100%)
2016 7 395 1 RIVER ROCK ENERGY LLC (100%)
2016 8 403 1 RIVER ROCK ENERGY LLC (100%)
2016 9 389 1 RIVER ROCK ENERGY LLC (100%)
2016 10 375 1 RIVER ROCK ENERGY LLC (100%)
2016 11 324 1 RIVER ROCK ENERGY LLC (100%)
2016 12 320 1 RIVER ROCK ENERGY LLC (100%)
2017 1 227 1 RIVER ROCK ENERGY LLC (100%)
2017 2 302 1 RIVER ROCK ENERGY LLC (100%)
2017 3 334 1 RIVER ROCK ENERGY LLC (100%)
2017 4 279 1 RIVER ROCK ENERGY LLC (100%)
2017 5 316 1 RIVER ROCK ENERGY LLC (100%)
2017 6 306 1 RIVER ROCK ENERGY LLC (100%)
2017 7 311 1 RIVER ROCK ENERGY LLC (100%)
2017 8 314 1 RIVER ROCK ENERGY LLC (100%)
2017 9 296 1 RIVER ROCK ENERGY LLC (100%)
2017 10 303 1 RIVER ROCK ENERGY LLC (100%)
2017 11 292 1 RIVER ROCK ENERGY LLC (100%)
2017 12 296 1 RIVER ROCK ENERGY LLC (100%)
2018 1 298 1 RIVER ROCK ENERGY LLC (100%)
2018 2 273 1 RIVER ROCK ENERGY LLC (100%)
2018 3 317 1 RIVER ROCK ENERGY LLC (100%)
2018 4 301 1 RIVER ROCK ENERGY LLC (100%)
2018 5 308 1 RIVER ROCK ENERGY LLC (100%)
2018 6 209 1 RIVER ROCK ENERGY LLC (100%)
2018 7 262 1 RIVER ROCK ENERGY LLC (100%)
2018 8 276 1 RIVER ROCK ENERGY LLC (100%)
2018 9 272 1 RIVER ROCK ENERGY LLC (100%)
2018 10 284 1 RIVER ROCK ENERGY LLC (100%)
2018 11 276 1 RIVER ROCK ENERGY LLC (100%)
2018 12 280 1 RIVER ROCK ENERGY LLC (100%)
2019 1 284 1 RIVER ROCK ENERGY LLC (100%)
2019 2 264 1 RIVER ROCK ENERGY LLC (100%)
2019 3 301 1 RIVER ROCK ENERGY LLC (100%)
2019 4 288 1 RIVER ROCK ENERGY LLC (100%)
2019 5 301 1 RIVER ROCK ENERGY LLC (100%)
2019 6 277 1 RIVER ROCK ENERGY LLC (100%)
2019 7 279 1 RIVER ROCK ENERGY LLC (100%)
2019 8 291 1 RIVER ROCK ENERGY LLC (100%)
2019 9 278 1 RIVER ROCK ENERGY LLC (100%)
2019 10 288 1 RIVER ROCK ENERGY LLC (100%)
2019 11 281 1 RIVER ROCK ENERGY LLC (100%)
2019 12 257 1 RIVER ROCK ENERGY LLC (100%)
2020 1 295 1 RIVER ROCK ENERGY LLC (100%)
2020 2 272 1 RIVER ROCK ENERGY LLC (100%)
2020 3 282 1 RIVER ROCK ENERGY LLC (100%)
2020 4 266 1 RIVER ROCK ENERGY LLC (100%)
2020 5 272 1 RIVER ROCK ENERGY LLC (100%)
2020 6 225 1 RIVER ROCK ENERGY LLC (100%)
2020 7 224 1 RIVER ROCK ENERGY LLC (100%)
2020 8 232 1 RIVER ROCK ENERGY LLC (100%)
2020 9 227 1 RIVER ROCK ENERGY LLC (100%)
2020 10 228 1 RIVER ROCK ENERGY LLC (100%)
2020 11 216 1 RIVER ROCK ENERGY LLC (100%)
2020 12 211 1 RIVER ROCK ENERGY LLC (100%)
2021 1 186 1 RIVER ROCK ENERGY LLC (100%)
2021 2 145 1 RIVER ROCK ENERGY LLC (100%)
2021 3 151 1 RIVER ROCK ENERGY LLC (100%)
2021 4 143 1 RIVER ROCK ENERGY LLC (100%)
2021 5 145 1 RIVER ROCK ENERGY LLC (100%)
2021 6 131 1 RIVER ROCK ENERGY LLC (100%)
2021 7 126 1 RIVER ROCK ENERGY LLC (100%)
2021 8 123 1 RIVER ROCK ENERGY LLC (100%)
2021 9 115 1 RIVER ROCK ENERGY LLC (100%)
2021 10 113 1 RIVER ROCK ENERGY LLC (100%)
2021 11 103 1 RIVER ROCK ENERGY LLC (100%)
2021 12 97 1 RIVER ROCK ENERGY LLC (100%)
2022 1 101 1 RIVER ROCK ENERGY LLC (100%)
2022 2 80 1 RIVER ROCK ENERGY LLC (100%)
2022 3 83 1 RIVER ROCK ENERGY LLC (100%)
2022 4 84 1 RIVER ROCK ENERGY LLC (100%)
2022 5 88 1 RIVER ROCK ENERGY LLC (100%)
2022 6 77 1 RIVER ROCK ENERGY LLC (100%)
2022 7 79 1 RIVER ROCK ENERGY LLC (100%)
2022 8 81 1 RIVER ROCK ENERGY LLC (100%)
2022 9 91 1 RIVER ROCK ENERGY LLC (100%)
2022 10 89 1 RIVER ROCK ENERGY LLC (100%)
2022 11 82 1 RIVER ROCK ENERGY LLC (100%)
2022 12 81 1 RIVER ROCK ENERGY LLC (100%)
2023 1 79 1 RIVER ROCK ENERGY LLC (100%)
2023 2 69 1 RIVER ROCK ENERGY LLC (100%)
2023 3 82 1 RIVER ROCK ENERGY LLC (100%)
2023 4 85 1 RIVER ROCK ENERGY LLC (100%)
2023 5 89 1 RIVER ROCK ENERGY LLC (100%)
2023 6 83 1 RIVER ROCK ENERGY LLC (100%)
2023 7 85 1 RIVER ROCK ENERGY LLC (100%)
2023 8 81 1 RIVER ROCK ENERGY LLC (100%)
2023 9 77 1 RIVER ROCK ENERGY LLC (100%)
2023 10 76 1 RIVER ROCK ENERGY LLC (100%)
2023 11 70 1 RIVER ROCK ENERGY LLC (100%)
2023 12 73 1 RIVER ROCK ENERGY LLC (100%)
2024 1 67 1 RIVER ROCK ENERGY LLC (100%)
2024 2 60 1 RIVER ROCK ENERGY LLC (100%)
2024 3 81 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.