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Yearly and monthly production

CRAWSHAW,V. 8-1 Lease
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Lease: CRAWSHAW,V. 8-1
Operator: River Rock Operating, LLC
Location: T29S, R17E, Sec. 8
Cumulative Production: 113748 mcf (from 2001 to 2024)
KS Dept. of Revenue Lease Code: 224124
KS Dept. of Revenue Lease Name: CRAWSHAW,V. 8-1
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Cherokee Basin Coal Area
County: Wilson
Producing Zone:
Well Data (may be an incomplete list):
T29S R17E, Sec. 8, NW NE SW
Lease: VERN CRAWSHAW 8-1
Operator: Devon SFS Operating Inc.
Current Operator: River Rock Operating, LLC
API Number: 15-205-25400

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2001 7 1
2002 77 1
2003 5,853 1
2004 4,237 1
2005 2,943 1
2006 7,743 1
2007 9,080 1
2008 7,409 1
2009 2,438 1
2010 4,284 1
2011 6,543 1
2012 5,930 1
2013 5,577 1
2014 5,216 1
2015 5,054 1
2016 6,103 1
2017 5,032 1
2018 5,364 1
2019 4,236 1
2020 3,923 1
2021 4,972 1
2022 5,040 1
2023 5,092 1
2024 1,595 1
Reported through 4-2024.
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 1 464 1 PostRock Midcontinent Production LLC (100%)
2014 2 414 1 PostRock Midcontinent Production LLC (100%)
2014 3 463 1 PostRock Midcontinent Production LLC (100%)
2014 4 378 1 PostRock Midcontinent Production LLC (100%)
2014 5 489 1 PostRock Midcontinent Production LLC (100%)
2014 6 465 1 PostRock Midcontinent Production LLC (100%)
2014 7 423 1 PostRock Midcontinent Production LLC (100%)
2014 8 370 1 PostRock Midcontinent Production LLC (100%)
2014 9 416 1 PostRock Midcontinent Production LLC (100%)
2014 10 390 1 PostRock Midcontinent Production LLC (100%)
2014 11 487 1 PostRock Midcontinent Production LLC (100%)
2014 12 457 1 PostRock Midcontinent Production LLC (100%)
2015 1 523 1 PostRock Midcontinent Production LLC (100%)
2015 2 495 1 PostRock Midcontinent Production LLC (100%)
2015 3 433 1 PostRock Midcontinent Production LLC (100%)
2015 4 255 1 PostRock Midcontinent Production LLC (100%)
2015 5 502 1 PostRock Midcontinent Production LLC (100%)
2015 6 467 1 PostRock Midcontinent Production LLC (100%)
2015 7 455 1 PostRock Midcontinent Production LLC (100%)
2015 8 302 1 PostRock Midcontinent Production LLC (100%)
2015 9 245 1 PostRock Midcontinent Production LLC (100%)
2015 10 460 1 PostRock Midcontinent Production LLC (100%)
2015 11 463 1 PostRock Midcontinent Production LLC (100%)
2015 12 454 1 PostRock Midcontinent Production LLC (100%)
2016 1 444 1 PostRock Midcontinent Production LLC (100%)
2016 2 445 1 PostRock Midcontinent Production LLC (100%)
2016 3 393 1 PostRock Midcontinent Production LLC (100%)
2016 4 490 1 PostRock Midcontinent Production LLC (100%)
2016 5 472 1 PostRock Midcontinent Production LLC (100%)
2016 6 531 1 RIVER ROCK ENERGY LLC (100%)
2016 7 564 1 RIVER ROCK ENERGY LLC (100%)
2016 8 555 1 RIVER ROCK ENERGY LLC (100%)
2016 9 559 1 RIVER ROCK ENERGY LLC (100%)
2016 10 565 1 RIVER ROCK ENERGY LLC (100%)
2016 11 537 1 RIVER ROCK ENERGY LLC (100%)
2016 12 548 1 RIVER ROCK ENERGY LLC (100%)
2017 1 540 1 RIVER ROCK ENERGY LLC (100%)
2017 2 479 1 RIVER ROCK ENERGY LLC (100%)
2017 3 470 1 RIVER ROCK ENERGY LLC (100%)
2017 4 262 1 RIVER ROCK ENERGY LLC (100%)
2017 5 435 1 RIVER ROCK ENERGY LLC (100%)
2017 6 525 1 RIVER ROCK ENERGY LLC (100%)
2017 7 405 1 RIVER ROCK ENERGY LLC (100%)
2017 8 299 1 RIVER ROCK ENERGY LLC (100%)
2017 9 247 1 RIVER ROCK ENERGY LLC (100%)
2017 10 262 1 RIVER ROCK ENERGY LLC (100%)
2017 11 603 1 RIVER ROCK ENERGY LLC (100%)
2017 12 505 1 RIVER ROCK ENERGY LLC (100%)
2018 1 456 1 RIVER ROCK ENERGY LLC (100%)
2018 2 453 1 RIVER ROCK ENERGY LLC (100%)
2018 3 486 1 RIVER ROCK ENERGY LLC (100%)
2018 4 451 1 RIVER ROCK ENERGY LLC (100%)
2018 5 458 1 RIVER ROCK ENERGY LLC (100%)
2018 6 392 1 RIVER ROCK ENERGY LLC (100%)
2018 7 464 1 RIVER ROCK ENERGY LLC (100%)
2018 8 334 1 RIVER ROCK ENERGY LLC (100%)
2018 9 500 1 RIVER ROCK ENERGY LLC (100%)
2018 10 467 1 RIVER ROCK ENERGY LLC (100%)
2018 11 449 1 RIVER ROCK ENERGY LLC (100%)
2018 12 454 1 RIVER ROCK ENERGY LLC (100%)
2019 1 443 1 RIVER ROCK ENERGY LLC (100%)
2019 2 388 1 RIVER ROCK ENERGY LLC (100%)
2019 3 431 1 RIVER ROCK ENERGY LLC (100%)
2019 4 432 1 RIVER ROCK ENERGY LLC (100%)
2019 5 440 1 RIVER ROCK ENERGY LLC (100%)
2019 6 426 1 RIVER ROCK ENERGY LLC (100%)
2019 7 438 1 RIVER ROCK ENERGY LLC (100%)
2019 8 405 1 RIVER ROCK ENERGY LLC (100%)
2019 9 247 1 RIVER ROCK ENERGY LLC (100%)
2019 10 214 1 RIVER ROCK ENERGY LLC (100%)
2019 11 191 1 RIVER ROCK ENERGY LLC (100%)
2019 12 181 1 RIVER ROCK ENERGY LLC (100%)
2020 1 172 1 RIVER ROCK ENERGY LLC (100%)
2020 2 164 1 RIVER ROCK ENERGY LLC (100%)
2020 3 169 1 RIVER ROCK ENERGY LLC (100%)
2020 4 165 1 RIVER ROCK ENERGY LLC (100%)
2020 5 171 1 RIVER ROCK ENERGY LLC (100%)
2020 6 239 1 RIVER ROCK ENERGY LLC (100%)
2020 7 497 1 RIVER ROCK ENERGY LLC (100%)
2020 8 513 1 RIVER ROCK ENERGY LLC (100%)
2020 9 482 1 RIVER ROCK ENERGY LLC (100%)
2020 10 478 1 RIVER ROCK ENERGY LLC (100%)
2020 11 436 1 RIVER ROCK ENERGY LLC (100%)
2020 12 437 1 RIVER ROCK ENERGY LLC (100%)
2021 1 429 1 RIVER ROCK ENERGY LLC (100%)
2021 2 412 1 RIVER ROCK ENERGY LLC (100%)
2021 3 324 1 RIVER ROCK ENERGY LLC (100%)
2021 4 450 1 RIVER ROCK ENERGY LLC (100%)
2021 5 431 1 RIVER ROCK ENERGY LLC (100%)
2021 6 409 1 RIVER ROCK ENERGY LLC (100%)
2021 7 421 1 RIVER ROCK ENERGY LLC (100%)
2021 8 418 1 RIVER ROCK ENERGY LLC (100%)
2021 9 415 1 RIVER ROCK ENERGY LLC (100%)
2021 10 429 1 RIVER ROCK ENERGY LLC (100%)
2021 11 412 1 RIVER ROCK ENERGY LLC (100%)
2021 12 422 1 RIVER ROCK ENERGY LLC (100%)
2022 1 415 1 RIVER ROCK ENERGY LLC (100%)
2022 2 361 1 RIVER ROCK ENERGY LLC (100%)
2022 3 414 1 RIVER ROCK ENERGY LLC (100%)
2022 4 336 1 RIVER ROCK ENERGY LLC (100%)
2022 5 361 1 RIVER ROCK ENERGY LLC (100%)
2022 6 474 1 RIVER ROCK ENERGY LLC (100%)
2022 7 452 1 RIVER ROCK ENERGY LLC (100%)
2022 8 450 1 RIVER ROCK ENERGY LLC (100%)
2022 9 438 1 RIVER ROCK ENERGY LLC (100%)
2022 10 454 1 RIVER ROCK ENERGY LLC (100%)
2022 11 440 1 RIVER ROCK ENERGY LLC (100%)
2022 12 445 1 RIVER ROCK ENERGY LLC (100%)
2023 1 462 1 RIVER ROCK ENERGY LLC (100%)
2023 2 392 1 RIVER ROCK ENERGY LLC (100%)
2023 3 451 1 RIVER ROCK ENERGY LLC (100%)
2023 4 440 1 RIVER ROCK ENERGY LLC (100%)
2023 5 455 1 RIVER ROCK ENERGY LLC (100%)
2023 6 364 1 RIVER ROCK ENERGY LLC (100%)
2023 7 498 1 RIVER ROCK ENERGY LLC (100%)
2023 8 475 1 RIVER ROCK ENERGY LLC (100%)
2023 9 451 1 RIVER ROCK ENERGY LLC (100%)
2023 10 464 1 RIVER ROCK ENERGY LLC (100%)
2023 11 378 1 RIVER ROCK ENERGY LLC (100%)
2023 12 262 1 RIVER ROCK ENERGY LLC (100%)
2024 1 245 1 RIVER ROCK ENERGY LLC (100%)
2024 2 334 1 RIVER ROCK ENERGY LLC (100%)
2024 3 539 1 RIVER ROCK ENERGY LLC (100%)
2024 4 477 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.