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Yearly and monthly production

Dean, Carl R. 8-1 Lease 		Save To File
Lease: Dean, Carl R. 8-1
Operator: River Rock Operating, LLC
Location: T30S, R19E, Sec. 8
Cumulative Production: 117397 mcf (from 2006 to 2024)
KS Dept. of Revenue Lease Code: 226588
KS Dept. of Revenue Lease Name: DEAN,CARL 8-1
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):
T30S R19E, Sec. 8, NW NE SE SW
Lease: Dean, Carl R. 8-1
Operator: Quest Cherokee, LLC
Current Operator: River Rock Operating, LLC
API Number: 15-133-26401

Data are received monthly from the Kansas Department of Revenue.


Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2006 13,572 1
2007 11,278 1
2008 8,669 1
2009 7,477 1
2010 7,215 1
2011 6,187 1
2012 5,456 1
2013 3,674 1
2014 4,910 1
2015 4,999 1
2016 4,550 1
2017 4,062 1
2018 5,037 1
2019 5,815 1
2020 5,908 1
2021 5,352 1
2022 5,194 1
2023 5,354 1
2024 2,688 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 1 402 1 PostRock Midcontinent Production LLC (100%)
2014 2 418 1 PostRock Midcontinent Production LLC (100%)
2014 3 434 1 PostRock Midcontinent Production LLC (100%)
2014 4 411 1 PostRock Midcontinent Production LLC (100%)
2014 5 417 1 PostRock Midcontinent Production LLC (100%)
2014 6 398 1 PostRock Midcontinent Production LLC (100%)
2014 7 437 1 PostRock Midcontinent Production LLC (100%)
2014 8 382 1 PostRock Midcontinent Production LLC (100%)
2014 9 407 1 PostRock Midcontinent Production LLC (100%)
2014 10 417 1 PostRock Midcontinent Production LLC (100%)
2014 11 389 1 PostRock Midcontinent Production LLC (100%)
2014 12 398 1 PostRock Midcontinent Production LLC (100%)
2015 1 473 1 PostRock Midcontinent Production LLC (100%)
2015 2 411 1 PostRock Midcontinent Production LLC (100%)
2015 3 412 1 PostRock Midcontinent Production LLC (100%)
2015 4 400 1 PostRock Midcontinent Production LLC (100%)
2015 5 409 1 PostRock Midcontinent Production LLC (100%)
2015 6 404 1 PostRock Midcontinent Production LLC (100%)
2015 7 419 1 PostRock Midcontinent Production LLC (100%)
2015 8 427 1 PostRock Midcontinent Production LLC (100%)
2015 9 413 1 PostRock Midcontinent Production LLC (100%)
2015 10 426 1 PostRock Midcontinent Production LLC (100%)
2015 11 398 1 PostRock Midcontinent Production LLC (100%)
2015 12 407 1 PostRock Midcontinent Production LLC (100%)
2016 1 393 1 PostRock Midcontinent Production LLC (100%)
2016 2 376 1 PostRock Midcontinent Production LLC (100%)
2016 3 408 1 PostRock Midcontinent Production LLC (100%)
2016 4 395 1 PostRock Midcontinent Production LLC (100%)
2016 5 410 1 PostRock Midcontinent Production LLC (100%)
2016 6 445 1 RIVER ROCK ENERGY LLC (100%)
2016 7 436 1 RIVER ROCK ENERGY LLC (100%)
2016 8 444 1 RIVER ROCK ENERGY LLC (100%)
2016 9 388 1 RIVER ROCK ENERGY LLC (100%)
2016 10 303 1 RIVER ROCK ENERGY LLC (100%)
2016 11 281 1 RIVER ROCK ENERGY LLC (100%)
2016 12 271 1 RIVER ROCK ENERGY LLC (100%)
2017 1 303 1 RIVER ROCK ENERGY LLC (100%)
2017 2 212 1 RIVER ROCK ENERGY LLC (100%)
2017 3 98 1 RIVER ROCK ENERGY LLC (100%)
2017 4 48 1 RIVER ROCK ENERGY LLC (100%)
2017 5 415 1 RIVER ROCK ENERGY LLC (100%)
2017 6 465 1 RIVER ROCK ENERGY LLC (100%)
2017 7 451 1 RIVER ROCK ENERGY LLC (100%)
2017 8 445 1 RIVER ROCK ENERGY LLC (100%)
2017 9 386 1 RIVER ROCK ENERGY LLC (100%)
2017 10 424 1 RIVER ROCK ENERGY LLC (100%)
2017 11 398 1 RIVER ROCK ENERGY LLC (100%)
2017 12 417 1 RIVER ROCK ENERGY LLC (100%)
2018 1 427 1 RIVER ROCK ENERGY LLC (100%)
2018 2 384 1 RIVER ROCK ENERGY LLC (100%)
2018 3 423 1 RIVER ROCK ENERGY LLC (100%)
2018 4 368 1 RIVER ROCK ENERGY LLC (100%)
2018 5 406 1 RIVER ROCK ENERGY LLC (100%)
2018 6 405 1 RIVER ROCK ENERGY LLC (100%)
2018 7 424 1 RIVER ROCK ENERGY LLC (100%)
2018 8 433 1 RIVER ROCK ENERGY LLC (100%)
2018 9 426 1 RIVER ROCK ENERGY LLC (100%)
2018 10 450 1 RIVER ROCK ENERGY LLC (100%)
2018 11 445 1 RIVER ROCK ENERGY LLC (100%)
2018 12 446 1 RIVER ROCK ENERGY LLC (100%)
2019 1 453 1 RIVER ROCK ENERGY LLC (100%)
2019 2 421 1 RIVER ROCK ENERGY LLC (100%)
2019 3 469 1 RIVER ROCK ENERGY LLC (100%)
2019 4 456 1 RIVER ROCK ENERGY LLC (100%)
2019 5 479 1 RIVER ROCK ENERGY LLC (100%)
2019 6 470 1 RIVER ROCK ENERGY LLC (100%)
2019 7 495 1 RIVER ROCK ENERGY LLC (100%)
2019 8 536 1 RIVER ROCK ENERGY LLC (100%)
2019 9 530 1 RIVER ROCK ENERGY LLC (100%)
2019 10 520 1 RIVER ROCK ENERGY LLC (100%)
2019 11 482 1 RIVER ROCK ENERGY LLC (100%)
2019 12 504 1 RIVER ROCK ENERGY LLC (100%)
2020 1 511 1 RIVER ROCK ENERGY LLC (100%)
2020 2 490 1 RIVER ROCK ENERGY LLC (100%)
2020 3 499 1 RIVER ROCK ENERGY LLC (100%)
2020 4 480 1 RIVER ROCK ENERGY LLC (100%)
2020 5 499 1 RIVER ROCK ENERGY LLC (100%)
2020 6 475 1 RIVER ROCK ENERGY LLC (100%)
2020 7 491 1 RIVER ROCK ENERGY LLC (100%)
2020 8 504 1 RIVER ROCK ENERGY LLC (100%)
2020 9 508 1 RIVER ROCK ENERGY LLC (100%)
2020 10 499 1 RIVER ROCK ENERGY LLC (100%)
2020 11 471 1 RIVER ROCK ENERGY LLC (100%)
2020 12 481 1 RIVER ROCK ENERGY LLC (100%)
2021 1 462 1 RIVER ROCK ENERGY LLC (100%)
2021 2 346 1 RIVER ROCK ENERGY LLC (100%)
2021 3 488 1 RIVER ROCK ENERGY LLC (100%)
2021 4 463 1 RIVER ROCK ENERGY LLC (100%)
2021 5 475 1 RIVER ROCK ENERGY LLC (100%)
2021 6 453 1 RIVER ROCK ENERGY LLC (100%)
2021 7 478 1 RIVER ROCK ENERGY LLC (100%)
2021 8 441 1 RIVER ROCK ENERGY LLC (100%)
2021 9 457 1 RIVER ROCK ENERGY LLC (100%)
2021 10 445 1 RIVER ROCK ENERGY LLC (100%)
2021 11 416 1 RIVER ROCK ENERGY LLC (100%)
2021 12 428 1 RIVER ROCK ENERGY LLC (100%)
2022 1 406 1 RIVER ROCK ENERGY LLC (100%)
2022 2 365 1 RIVER ROCK ENERGY LLC (100%)
2022 3 452 1 RIVER ROCK ENERGY LLC (100%)
2022 4 431 1 RIVER ROCK ENERGY LLC (100%)
2022 5 450 1 RIVER ROCK ENERGY LLC (100%)
2022 6 428 1 RIVER ROCK ENERGY LLC (100%)
2022 7 437 1 RIVER ROCK ENERGY LLC (100%)
2022 8 445 1 RIVER ROCK ENERGY LLC (100%)
2022 9 427 1 RIVER ROCK ENERGY LLC (100%)
2022 10 431 1 RIVER ROCK ENERGY LLC (100%)
2022 11 420 1 RIVER ROCK ENERGY LLC (100%)
2022 12 502 1 RIVER ROCK ENERGY LLC (100%)
2023 1 489 1 RIVER ROCK ENERGY LLC (100%)
2023 2 437 1 RIVER ROCK ENERGY LLC (100%)
2023 3 488 1 RIVER ROCK ENERGY LLC (100%)
2023 4 468 1 RIVER ROCK ENERGY LLC (100%)
2023 5 480 1 RIVER ROCK ENERGY LLC (100%)
2023 6 458 1 RIVER ROCK ENERGY LLC (100%)
2023 7 428 1 RIVER ROCK ENERGY LLC (100%)
2023 8 458 1 RIVER ROCK ENERGY LLC (100%)
2023 9 439 1 RIVER ROCK ENERGY LLC (100%)
2023 10 414 1 RIVER ROCK ENERGY LLC (100%)
2023 11 392 1 RIVER ROCK ENERGY LLC (100%)
2023 12 403 1 RIVER ROCK ENERGY LLC (100%)
2024 1 326 1 RIVER ROCK ENERGY LLC (100%)
2024 2 265 1 RIVER ROCK ENERGY LLC (100%)
2024 3 355 1 RIVER ROCK ENERGY LLC (100%)
2024 4 465 1 RIVER ROCK ENERGY LLC (100%)
2024 5 436 1 RIVER ROCK ENERGY LLC (100%)
2024 6 418 1 RIVER ROCK ENERGY LLC (100%)
2024 7 423 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.