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Yearly and monthly production

John, Velma M. 28-2 Lease
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Lease: John, Velma M. 28-2
Operator: River Rock Operating, LLC
Location: T29S, R18E, Sec. 28
Cumulative Production: 215645 mcf (from 2003 to 2024)
KS Dept. of Revenue Lease Code: 224243
KS Dept. of Revenue Lease Name: JOHN,V. 28-2
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. 28, SE NW NE NW
Lease: John, Velma M. 28-2
Operator: Devon SFS Operating, Inc.
Current Operator: River Rock Operating, LLC
API Number: 15-133-25778

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2003 11,908 1
2004 18,965 1
2005 20,615 1
2006 26,361 1
2007 23,863 1
2008 18,984 1
2009 15,111 1
2010 12,694 1
2011 10,023 1
2012 9,347 1
2013 10,134 1
2014 5,964 1
2015 5,041 1
2016 5,427 1
2017 5,110 1
2018 4,487 1
2019 3,160 1
2020 2,516 1
2021 2,037 1
2022 1,704 1
2023 1,415 1
2024 779 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 1 549 1 PostRock Midcontinent Production LLC (100%)
2014 2 492 1 PostRock Midcontinent Production LLC (100%)
2014 3 514 1 PostRock Midcontinent Production LLC (100%)
2014 4 365 1 PostRock Midcontinent Production LLC (100%)
2014 5 670 1 PostRock Midcontinent Production LLC (100%)
2014 6 655 1 PostRock Midcontinent Production LLC (100%)
2014 7 501 1 PostRock Midcontinent Production LLC (100%)
2014 8 496 1 PostRock Midcontinent Production LLC (100%)
2014 9 465 1 PostRock Midcontinent Production LLC (100%)
2014 10 438 1 PostRock Midcontinent Production LLC (100%)
2014 11 400 1 PostRock Midcontinent Production LLC (100%)
2014 12 419 1 PostRock Midcontinent Production LLC (100%)
2015 1 542 1 PostRock Midcontinent Production LLC (100%)
2015 2 465 1 PostRock Midcontinent Production LLC (100%)
2015 3 436 1 PostRock Midcontinent Production LLC (100%)
2015 4 418 1 PostRock Midcontinent Production LLC (100%)
2015 5 426 1 PostRock Midcontinent Production LLC (100%)
2015 6 400 1 PostRock Midcontinent Production LLC (100%)
2015 7 402 1 PostRock Midcontinent Production LLC (100%)
2015 8 407 1 PostRock Midcontinent Production LLC (100%)
2015 9 391 1 PostRock Midcontinent Production LLC (100%)
2015 10 401 1 PostRock Midcontinent Production LLC (100%)
2015 11 366 1 PostRock Midcontinent Production LLC (100%)
2015 12 387 1 PostRock Midcontinent Production LLC (100%)
2016 1 379 1 PostRock Midcontinent Production LLC (100%)
2016 2 441 1 PostRock Midcontinent Production LLC (100%)
2016 3 364 1 PostRock Midcontinent Production LLC (100%)
2016 4 399 1 PostRock Midcontinent Production LLC (100%)
2016 5 449 1 PostRock Midcontinent Production LLC (100%)
2016 6 480 1 RIVER ROCK ENERGY LLC (100%)
2016 7 509 1 RIVER ROCK ENERGY LLC (100%)
2016 8 504 1 RIVER ROCK ENERGY LLC (100%)
2016 9 485 1 RIVER ROCK ENERGY LLC (100%)
2016 10 497 1 RIVER ROCK ENERGY LLC (100%)
2016 11 459 1 RIVER ROCK ENERGY LLC (100%)
2016 12 461 1 RIVER ROCK ENERGY LLC (100%)
2017 1 451 1 RIVER ROCK ENERGY LLC (100%)
2017 2 417 1 RIVER ROCK ENERGY LLC (100%)
2017 3 461 1 RIVER ROCK ENERGY LLC (100%)
2017 4 422 1 RIVER ROCK ENERGY LLC (100%)
2017 5 464 1 RIVER ROCK ENERGY LLC (100%)
2017 6 443 1 RIVER ROCK ENERGY LLC (100%)
2017 7 445 1 RIVER ROCK ENERGY LLC (100%)
2017 8 435 1 RIVER ROCK ENERGY LLC (100%)
2017 9 399 1 RIVER ROCK ENERGY LLC (100%)
2017 10 405 1 RIVER ROCK ENERGY LLC (100%)
2017 11 385 1 RIVER ROCK ENERGY LLC (100%)
2017 12 383 1 RIVER ROCK ENERGY LLC (100%)
2018 1 368 1 RIVER ROCK ENERGY LLC (100%)
2018 2 365 1 RIVER ROCK ENERGY LLC (100%)
2018 3 436 1 RIVER ROCK ENERGY LLC (100%)
2018 4 393 1 RIVER ROCK ENERGY LLC (100%)
2018 5 416 1 RIVER ROCK ENERGY LLC (100%)
2018 6 378 1 RIVER ROCK ENERGY LLC (100%)
2018 7 383 1 RIVER ROCK ENERGY LLC (100%)
2018 8 382 1 RIVER ROCK ENERGY LLC (100%)
2018 9 363 1 RIVER ROCK ENERGY LLC (100%)
2018 10 354 1 RIVER ROCK ENERGY LLC (100%)
2018 11 324 1 RIVER ROCK ENERGY LLC (100%)
2018 12 325 1 RIVER ROCK ENERGY LLC (100%)
2019 1 317 1 RIVER ROCK ENERGY LLC (100%)
2019 2 272 1 RIVER ROCK ENERGY LLC (100%)
2019 3 303 1 RIVER ROCK ENERGY LLC (100%)
2019 4 287 1 RIVER ROCK ENERGY LLC (100%)
2019 5 283 1 RIVER ROCK ENERGY LLC (100%)
2019 6 256 1 RIVER ROCK ENERGY LLC (100%)
2019 7 260 1 RIVER ROCK ENERGY LLC (100%)
2019 8 257 1 RIVER ROCK ENERGY LLC (100%)
2019 9 246 1 RIVER ROCK ENERGY LLC (100%)
2019 10 252 1 RIVER ROCK ENERGY LLC (100%)
2019 11 232 1 RIVER ROCK ENERGY LLC (100%)
2019 12 195 1 RIVER ROCK ENERGY LLC (100%)
2020 1 214 1 RIVER ROCK ENERGY LLC (100%)
2020 2 208 1 RIVER ROCK ENERGY LLC (100%)
2020 3 224 1 RIVER ROCK ENERGY LLC (100%)
2020 4 178 1 RIVER ROCK ENERGY LLC (100%)
2020 5 213 1 RIVER ROCK ENERGY LLC (100%)
2020 6 209 1 RIVER ROCK ENERGY LLC (100%)
2020 7 226 1 RIVER ROCK ENERGY LLC (100%)
2020 8 207 1 RIVER ROCK ENERGY LLC (100%)
2020 9 209 1 RIVER ROCK ENERGY LLC (100%)
2020 10 215 1 RIVER ROCK ENERGY LLC (100%)
2020 11 206 1 RIVER ROCK ENERGY LLC (100%)
2020 12 207 1 RIVER ROCK ENERGY LLC (100%)
2021 1 184 1 RIVER ROCK ENERGY LLC (100%)
2021 2 128 1 RIVER ROCK ENERGY LLC (100%)
2021 3 194 1 RIVER ROCK ENERGY LLC (100%)
2021 4 179 1 RIVER ROCK ENERGY LLC (100%)
2021 5 185 1 RIVER ROCK ENERGY LLC (100%)
2021 6 167 1 RIVER ROCK ENERGY LLC (100%)
2021 7 187 1 RIVER ROCK ENERGY LLC (100%)
2021 8 167 1 RIVER ROCK ENERGY LLC (100%)
2021 9 155 1 RIVER ROCK ENERGY LLC (100%)
2021 10 162 1 RIVER ROCK ENERGY LLC (100%)
2021 11 164 1 RIVER ROCK ENERGY LLC (100%)
2021 12 165 1 RIVER ROCK ENERGY LLC (100%)
2022 1 165 1 RIVER ROCK ENERGY LLC (100%)
2022 2 150 1 RIVER ROCK ENERGY LLC (100%)
2022 3 166 1 RIVER ROCK ENERGY LLC (100%)
2022 4 158 1 RIVER ROCK ENERGY LLC (100%)
2022 5 145 1 RIVER ROCK ENERGY LLC (100%)
2022 6 135 1 RIVER ROCK ENERGY LLC (100%)
2022 7 145 1 RIVER ROCK ENERGY LLC (100%)
2022 8 138 1 RIVER ROCK ENERGY LLC (100%)
2022 9 124 1 RIVER ROCK ENERGY LLC (100%)
2022 10 129 1 RIVER ROCK ENERGY LLC (100%)
2022 11 123 1 RIVER ROCK ENERGY LLC (100%)
2022 12 126 1 RIVER ROCK ENERGY LLC (100%)
2023 1 121 1 RIVER ROCK ENERGY LLC (100%)
2023 2 111 1 RIVER ROCK ENERGY LLC (100%)
2023 3 125 1 RIVER ROCK ENERGY LLC (100%)
2023 4 123 1 RIVER ROCK ENERGY LLC (100%)
2023 5 122 1 RIVER ROCK ENERGY LLC (100%)
2023 6 113 1 RIVER ROCK ENERGY LLC (100%)
2023 7 120 1 RIVER ROCK ENERGY LLC (100%)
2023 8 117 1 RIVER ROCK ENERGY LLC (100%)
2023 9 116 1 RIVER ROCK ENERGY LLC (100%)
2023 10 118 1 RIVER ROCK ENERGY LLC (100%)
2023 11 112 1 RIVER ROCK ENERGY LLC (100%)
2023 12 117 1 RIVER ROCK ENERGY LLC (100%)
2024 1 110 1 RIVER ROCK ENERGY LLC (100%)
2024 2 101 1 RIVER ROCK ENERGY LLC (100%)
2024 3 116 1 RIVER ROCK ENERGY LLC (100%)
2024 4 111 1 RIVER ROCK ENERGY LLC (100%)
2024 5 114 1 RIVER ROCK ENERGY LLC (100%)
2024 6 110 1 RIVER ROCK ENERGY LLC (100%)
2024 7 117 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.