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Yearly and monthly production

Castle, Florence M. 18-1 Lease
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Lease: Castle, Florence M. 18-1
Operator: River Rock Operating, LLC
Location: T30S, R19E, Sec. 18
Cumulative Production: 184448 mcf (from 2005 to 2024)
KS Dept. of Revenue Lease Code: 226577
KS Dept. of Revenue Lease Name: CASTLE,F. 18-1
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):
T30S R19E, Sec. 18, NE SW NE SE
Lease: Castle, Florence M. 18-1
Operator: Quest Cherokee, LLC
Current Operator: River Rock Operating, LLC
API Number: 15-133-26329

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2005 3 1
2006 29,859 1
2007 19,894 1
2008 14,482 1
2009 11,908 1
2010 11,344 1
2011 10,908 1
2012 8,908 1
2013 8,485 1
2014 8,221 1
2015 7,890 1
2016 7,435 1
2017 6,895 1
2018 6,591 1
2019 6,285 1
2020 6,208 1
2021 6,189 1
2022 5,616 1
2023 5,266 1
2024 2,061 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 1 625 1 PostRock Midcontinent Production LLC (100%)
2014 2 547 1 PostRock Midcontinent Production LLC (100%)
2014 3 758 1 PostRock Midcontinent Production LLC (100%)
2014 4 701 1 PostRock Midcontinent Production LLC (100%)
2014 5 717 1 PostRock Midcontinent Production LLC (100%)
2014 6 663 1 PostRock Midcontinent Production LLC (100%)
2014 7 720 1 PostRock Midcontinent Production LLC (100%)
2014 8 732 1 PostRock Midcontinent Production LLC (100%)
2014 9 707 1 PostRock Midcontinent Production LLC (100%)
2014 10 708 1 PostRock Midcontinent Production LLC (100%)
2014 11 671 1 PostRock Midcontinent Production LLC (100%)
2014 12 672 1 PostRock Midcontinent Production LLC (100%)
2015 1 754 1 PostRock Midcontinent Production LLC (100%)
2015 2 693 1 PostRock Midcontinent Production LLC (100%)
2015 3 658 1 PostRock Midcontinent Production LLC (100%)
2015 4 638 1 PostRock Midcontinent Production LLC (100%)
2015 5 657 1 PostRock Midcontinent Production LLC (100%)
2015 6 641 1 PostRock Midcontinent Production LLC (100%)
2015 7 661 1 PostRock Midcontinent Production LLC (100%)
2015 8 665 1 PostRock Midcontinent Production LLC (100%)
2015 9 640 1 PostRock Midcontinent Production LLC (100%)
2015 10 624 1 PostRock Midcontinent Production LLC (100%)
2015 11 622 1 PostRock Midcontinent Production LLC (100%)
2015 12 637 1 PostRock Midcontinent Production LLC (100%)
2016 1 626 1 PostRock Midcontinent Production LLC (100%)
2016 2 583 1 PostRock Midcontinent Production LLC (100%)
2016 3 616 1 PostRock Midcontinent Production LLC (100%)
2016 4 580 1 PostRock Midcontinent Production LLC (100%)
2016 5 605 1 PostRock Midcontinent Production LLC (100%)
2016 6 659 1 RIVER ROCK ENERGY LLC (100%)
2016 7 647 1 RIVER ROCK ENERGY LLC (100%)
2016 8 638 1 RIVER ROCK ENERGY LLC (100%)
2016 9 618 1 RIVER ROCK ENERGY LLC (100%)
2016 10 648 1 RIVER ROCK ENERGY LLC (100%)
2016 11 627 1 RIVER ROCK ENERGY LLC (100%)
2016 12 588 1 RIVER ROCK ENERGY LLC (100%)
2017 1 548 1 RIVER ROCK ENERGY LLC (100%)
2017 2 564 1 RIVER ROCK ENERGY LLC (100%)
2017 3 581 1 RIVER ROCK ENERGY LLC (100%)
2017 4 567 1 RIVER ROCK ENERGY LLC (100%)
2017 5 657 1 RIVER ROCK ENERGY LLC (100%)
2017 6 650 1 RIVER ROCK ENERGY LLC (100%)
2017 7 613 1 RIVER ROCK ENERGY LLC (100%)
2017 8 575 1 RIVER ROCK ENERGY LLC (100%)
2017 9 506 1 RIVER ROCK ENERGY LLC (100%)
2017 10 546 1 RIVER ROCK ENERGY LLC (100%)
2017 11 541 1 RIVER ROCK ENERGY LLC (100%)
2017 12 547 1 RIVER ROCK ENERGY LLC (100%)
2018 1 527 1 RIVER ROCK ENERGY LLC (100%)
2018 2 486 1 RIVER ROCK ENERGY LLC (100%)
2018 3 557 1 RIVER ROCK ENERGY LLC (100%)
2018 4 535 1 RIVER ROCK ENERGY LLC (100%)
2018 5 562 1 RIVER ROCK ENERGY LLC (100%)
2018 6 580 1 RIVER ROCK ENERGY LLC (100%)
2018 7 561 1 RIVER ROCK ENERGY LLC (100%)
2018 8 571 1 RIVER ROCK ENERGY LLC (100%)
2018 9 557 1 RIVER ROCK ENERGY LLC (100%)
2018 10 560 1 RIVER ROCK ENERGY LLC (100%)
2018 11 540 1 RIVER ROCK ENERGY LLC (100%)
2018 12 555 1 RIVER ROCK ENERGY LLC (100%)
2019 1 558 1 RIVER ROCK ENERGY LLC (100%)
2019 2 442 1 RIVER ROCK ENERGY LLC (100%)
2019 3 552 1 RIVER ROCK ENERGY LLC (100%)
2019 4 552 1 RIVER ROCK ENERGY LLC (100%)
2019 5 580 1 RIVER ROCK ENERGY LLC (100%)
2019 6 567 1 RIVER ROCK ENERGY LLC (100%)
2019 7 500 1 RIVER ROCK ENERGY LLC (100%)
2019 8 500 1 RIVER ROCK ENERGY LLC (100%)
2019 9 482 1 RIVER ROCK ENERGY LLC (100%)
2019 10 560 1 RIVER ROCK ENERGY LLC (100%)
2019 11 512 1 RIVER ROCK ENERGY LLC (100%)
2019 12 480 1 RIVER ROCK ENERGY LLC (100%)
2020 1 536 1 RIVER ROCK ENERGY LLC (100%)
2020 2 513 1 RIVER ROCK ENERGY LLC (100%)
2020 3 413 1 RIVER ROCK ENERGY LLC (100%)
2020 4 460 1 RIVER ROCK ENERGY LLC (100%)
2020 5 603 1 RIVER ROCK ENERGY LLC (100%)
2020 6 568 1 RIVER ROCK ENERGY LLC (100%)
2020 7 596 1 RIVER ROCK ENERGY LLC (100%)
2020 8 538 1 RIVER ROCK ENERGY LLC (100%)
2020 9 534 1 RIVER ROCK ENERGY LLC (100%)
2020 10 400 1 RIVER ROCK ENERGY LLC (100%)
2020 11 523 1 RIVER ROCK ENERGY LLC (100%)
2020 12 524 1 RIVER ROCK ENERGY LLC (100%)
2021 1 535 1 RIVER ROCK ENERGY LLC (100%)
2021 2 456 1 RIVER ROCK ENERGY LLC (100%)
2021 3 545 1 RIVER ROCK ENERGY LLC (100%)
2021 4 530 1 RIVER ROCK ENERGY LLC (100%)
2021 5 553 1 RIVER ROCK ENERGY LLC (100%)
2021 6 486 1 RIVER ROCK ENERGY LLC (100%)
2021 7 485 1 RIVER ROCK ENERGY LLC (100%)
2021 8 509 1 RIVER ROCK ENERGY LLC (100%)
2021 9 499 1 RIVER ROCK ENERGY LLC (100%)
2021 10 544 1 RIVER ROCK ENERGY LLC (100%)
2021 11 509 1 RIVER ROCK ENERGY LLC (100%)
2021 12 538 1 RIVER ROCK ENERGY LLC (100%)
2022 1 500 1 RIVER ROCK ENERGY LLC (100%)
2022 2 434 1 RIVER ROCK ENERGY LLC (100%)
2022 3 517 1 RIVER ROCK ENERGY LLC (100%)
2022 4 522 1 RIVER ROCK ENERGY LLC (100%)
2022 5 532 1 RIVER ROCK ENERGY LLC (100%)
2022 6 500 1 RIVER ROCK ENERGY LLC (100%)
2022 7 465 1 RIVER ROCK ENERGY LLC (100%)
2022 8 561 1 RIVER ROCK ENERGY LLC (100%)
2022 9 485 1 RIVER ROCK ENERGY LLC (100%)
2022 10 488 1 RIVER ROCK ENERGY LLC (100%)
2022 11 361 1 RIVER ROCK ENERGY LLC (100%)
2022 12 251 1 RIVER ROCK ENERGY LLC (100%)
2023 1 223 1 RIVER ROCK ENERGY LLC (100%)
2023 2 355 1 RIVER ROCK ENERGY LLC (100%)
2023 3 523 1 RIVER ROCK ENERGY LLC (100%)
2023 4 493 1 RIVER ROCK ENERGY LLC (100%)
2023 5 506 1 RIVER ROCK ENERGY LLC (100%)
2023 6 465 1 RIVER ROCK ENERGY LLC (100%)
2023 7 472 1 RIVER ROCK ENERGY LLC (100%)
2023 8 486 1 RIVER ROCK ENERGY LLC (100%)
2023 9 431 1 RIVER ROCK ENERGY LLC (100%)
2023 10 423 1 RIVER ROCK ENERGY LLC (100%)
2023 11 416 1 RIVER ROCK ENERGY LLC (100%)
2023 12 473 1 RIVER ROCK ENERGY LLC (100%)
2024 1 407 1 RIVER ROCK ENERGY LLC (100%)
2024 2 448 1 RIVER ROCK ENERGY LLC (100%)
2024 3 382 1 RIVER ROCK ENERGY LLC (100%)
2024 4 267 1 RIVER ROCK ENERGY LLC (100%)
2024 5 206 1 RIVER ROCK ENERGY LLC (100%)
2024 6 149 1 RIVER ROCK ENERGY LLC (100%)
2024 7 202 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.