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Yearly and monthly production

Velma, John 1-20 Lease
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Lease: Velma, John 1-20
Operator: River Rock Operating, LLC
Location: T29S, R18E, Sec. 20
Cumulative Production: 260527 mcf (from 2002 to 2024)
KS Dept. of Revenue Lease Code: 223939
KS Dept. of Revenue Lease Name: JOHN,VELMA 20-1
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. 20, NE NE NW
Lease: Velma, John 1-20
Operator: Devon SFS Operating, Inc.
Current Operator: River Rock Operating, LLC
API Number: 15-133-25775

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2002 1,962 1
2003 16,555 1
2004 24,132 1
2005 22,119 1
2006 23,836 1
2007 22,748 1
2008 20,089 1
2009 14,893 1
2010 13,403 1
2011 12,679 1
2012 10,927 1
2013 10,483 1
2014 7,648 1
2015 5,921 1
2016 5,785 1
2017 1,994 1
2018 5,394 1
2019 4,955 1
2020 3,760 1
2021 8,538 1
2022 8,107 1
2023 9,898 1
2024 4,701 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 1 900 1 PostRock Midcontinent Production LLC (100%)
2014 2 855 1 PostRock Midcontinent Production LLC (100%)
2014 3 920 1 PostRock Midcontinent Production LLC (100%)
2014 4 738 1 PostRock Midcontinent Production LLC (100%)
2014 5 742 1 PostRock Midcontinent Production LLC (100%)
2014 6 714 1 PostRock Midcontinent Production LLC (100%)
2014 7 741 1 PostRock Midcontinent Production LLC (100%)
2014 8 746 1 PostRock Midcontinent Production LLC (100%)
2014 9 738 1 PostRock Midcontinent Production LLC (100%)
2014 10 485 1 PostRock Midcontinent Production LLC (100%)
2014 11 34 1 PostRock Midcontinent Production LLC (100%)
2014 12 35 1 PostRock Midcontinent Production LLC (100%)
2015 1 49 1 PostRock Midcontinent Production LLC (100%)
2015 2 34 1 PostRock Midcontinent Production LLC (100%)
2015 3 42 1 PostRock Midcontinent Production LLC (100%)
2015 4 506 1 PostRock Midcontinent Production LLC (100%)
2015 5 680 1 PostRock Midcontinent Production LLC (100%)
2015 6 635 1 PostRock Midcontinent Production LLC (100%)
2015 7 700 1 PostRock Midcontinent Production LLC (100%)
2015 8 695 1 PostRock Midcontinent Production LLC (100%)
2015 9 658 1 PostRock Midcontinent Production LLC (100%)
2015 10 660 1 PostRock Midcontinent Production LLC (100%)
2015 11 615 1 PostRock Midcontinent Production LLC (100%)
2015 12 647 1 PostRock Midcontinent Production LLC (100%)
2016 1 629 1 PostRock Midcontinent Production LLC (100%)
2016 2 601 1 PostRock Midcontinent Production LLC (100%)
2016 3 625 1 PostRock Midcontinent Production LLC (100%)
2016 4 621 1 PostRock Midcontinent Production LLC (100%)
2016 5 638 1 PostRock Midcontinent Production LLC (100%)
2016 6 659 1 RIVER ROCK ENERGY LLC (100%)
2016 7 723 1 RIVER ROCK ENERGY LLC (100%)
2016 8 689 1 RIVER ROCK ENERGY LLC (100%)
2016 9 215 1 RIVER ROCK ENERGY LLC (100%)
2016 10 188 1 RIVER ROCK ENERGY LLC (100%)
2016 11 119 1 RIVER ROCK ENERGY LLC (100%)
2016 12 78 1 RIVER ROCK ENERGY LLC (100%)
2017 1 74 1 RIVER ROCK ENERGY LLC (100%)
2017 2 70 1 RIVER ROCK ENERGY LLC (100%)
2017 3 72 1 RIVER ROCK ENERGY LLC (100%)
2017 4 83 1 RIVER ROCK ENERGY LLC (100%)
2017 5 105 1 RIVER ROCK ENERGY LLC (100%)
2017 6 138 1 RIVER ROCK ENERGY LLC (100%)
2017 7 263 1 RIVER ROCK ENERGY LLC (100%)
2017 8 132 1 RIVER ROCK ENERGY LLC (100%)
2017 9 151 1 RIVER ROCK ENERGY LLC (100%)
2017 10 127 1 RIVER ROCK ENERGY LLC (100%)
2017 11 313 1 RIVER ROCK ENERGY LLC (100%)
2017 12 466 1 RIVER ROCK ENERGY LLC (100%)
2018 1 313 1 RIVER ROCK ENERGY LLC (100%)
2018 2 264 1 RIVER ROCK ENERGY LLC (100%)
2018 3 489 1 RIVER ROCK ENERGY LLC (100%)
2018 4 353 1 RIVER ROCK ENERGY LLC (100%)
2018 5 476 1 RIVER ROCK ENERGY LLC (100%)
2018 6 528 1 RIVER ROCK ENERGY LLC (100%)
2018 7 531 1 RIVER ROCK ENERGY LLC (100%)
2018 8 505 1 RIVER ROCK ENERGY LLC (100%)
2018 9 526 1 RIVER ROCK ENERGY LLC (100%)
2018 10 522 1 RIVER ROCK ENERGY LLC (100%)
2018 11 441 1 RIVER ROCK ENERGY LLC (100%)
2018 12 446 1 RIVER ROCK ENERGY LLC (100%)
2019 1 464 1 RIVER ROCK ENERGY LLC (100%)
2019 2 433 1 RIVER ROCK ENERGY LLC (100%)
2019 3 503 1 RIVER ROCK ENERGY LLC (100%)
2019 4 490 1 RIVER ROCK ENERGY LLC (100%)
2019 5 493 1 RIVER ROCK ENERGY LLC (100%)
2019 6 475 1 RIVER ROCK ENERGY LLC (100%)
2019 7 487 1 RIVER ROCK ENERGY LLC (100%)
2019 8 463 1 RIVER ROCK ENERGY LLC (100%)
2019 9 358 1 RIVER ROCK ENERGY LLC (100%)
2019 10 316 1 RIVER ROCK ENERGY LLC (100%)
2019 11 243 1 RIVER ROCK ENERGY LLC (100%)
2019 12 230 1 RIVER ROCK ENERGY LLC (100%)
2020 1 217 1 RIVER ROCK ENERGY LLC (100%)
2020 2 193 1 RIVER ROCK ENERGY LLC (100%)
2020 3 202 1 RIVER ROCK ENERGY LLC (100%)
2020 4 186 1 RIVER ROCK ENERGY LLC (100%)
2020 5 212 1 RIVER ROCK ENERGY LLC (100%)
2020 6 414 1 RIVER ROCK ENERGY LLC (100%)
2020 7 390 1 RIVER ROCK ENERGY LLC (100%)
2020 8 365 1 RIVER ROCK ENERGY LLC (100%)
2020 9 388 1 RIVER ROCK ENERGY LLC (100%)
2020 10 386 1 RIVER ROCK ENERGY LLC (100%)
2020 11 342 1 RIVER ROCK ENERGY LLC (100%)
2020 12 465 1 RIVER ROCK ENERGY LLC (100%)
2021 1 711 1 RIVER ROCK ENERGY LLC (100%)
2021 2 572 1 RIVER ROCK ENERGY LLC (100%)
2021 3 707 1 RIVER ROCK ENERGY LLC (100%)
2021 4 711 1 RIVER ROCK ENERGY LLC (100%)
2021 5 633 1 RIVER ROCK ENERGY LLC (100%)
2021 6 688 1 RIVER ROCK ENERGY LLC (100%)
2021 7 781 1 RIVER ROCK ENERGY LLC (100%)
2021 8 780 1 RIVER ROCK ENERGY LLC (100%)
2021 9 647 1 RIVER ROCK ENERGY LLC (100%)
2021 10 745 1 RIVER ROCK ENERGY LLC (100%)
2021 11 767 1 RIVER ROCK ENERGY LLC (100%)
2021 12 796 1 RIVER ROCK ENERGY LLC (100%)
2022 1 626 1 RIVER ROCK ENERGY LLC (100%)
2022 2 534 1 RIVER ROCK ENERGY LLC (100%)
2022 3 704 1 RIVER ROCK ENERGY LLC (100%)
2022 4 598 1 RIVER ROCK ENERGY LLC (100%)
2022 5 671 1 RIVER ROCK ENERGY LLC (100%)
2022 6 663 1 RIVER ROCK ENERGY LLC (100%)
2022 7 645 1 RIVER ROCK ENERGY LLC (100%)
2022 8 674 1 RIVER ROCK ENERGY LLC (100%)
2022 9 697 1 RIVER ROCK ENERGY LLC (100%)
2022 10 793 1 RIVER ROCK ENERGY LLC (100%)
2022 11 782 1 RIVER ROCK ENERGY LLC (100%)
2022 12 720 1 RIVER ROCK ENERGY LLC (100%)
2023 1 793 1 RIVER ROCK ENERGY LLC (100%)
2023 2 771 1 RIVER ROCK ENERGY LLC (100%)
2023 3 854 1 RIVER ROCK ENERGY LLC (100%)
2023 4 822 1 RIVER ROCK ENERGY LLC (100%)
2023 5 849 1 RIVER ROCK ENERGY LLC (100%)
2023 6 825 1 RIVER ROCK ENERGY LLC (100%)
2023 7 863 1 RIVER ROCK ENERGY LLC (100%)
2023 8 848 1 RIVER ROCK ENERGY LLC (100%)
2023 9 825 1 RIVER ROCK ENERGY LLC (100%)
2023 10 816 1 RIVER ROCK ENERGY LLC (100%)
2023 11 804 1 RIVER ROCK ENERGY LLC (100%)
2023 12 828 1 RIVER ROCK ENERGY LLC (100%)
2024 1 798 1 RIVER ROCK ENERGY LLC (100%)
2024 2 751 1 RIVER ROCK ENERGY LLC (100%)
2024 3 812 1 RIVER ROCK ENERGY LLC (100%)
2024 4 785 1 RIVER ROCK ENERGY LLC (100%)
2024 5 806 1 RIVER ROCK ENERGY LLC (100%)
2024 6 749 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.