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Yearly and monthly production

WALKER A & B Lease
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Lease: WALKER A & B
Operator: HERMAN L. LOEB, LLC
Location: T7S, R17W, Sec. 19
Cumulative Production: 500356.66 barrels (from 1982 to 2024)
KS Dept. of Revenue Lease Code: 119618
KS Dept. of Revenue Lease Name: WALKER A & B
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Field: Riffe
County: Rooks
Producing Zone: Arbuckle Group
Well Data (may be an incomplete list):
T7S R17W, Sec. 19, SW NE SW SE
Lease: WALKER AB 3
Operator: COLORADO CRUDE EXPLORATIONS, INC.
Current Operator: Herman L. Loeb, LLC
API Number: 15-163-21499
T7S R17W, Sec. 19, SW NW NW SE
Lease: WALKER AB 4
Operator: COLORADO CRUDE EXPLORATIONS, INC.
Current Operator: Herman L. Loeb, LLC
API Number: 15-163-21500
T7S R17W, Sec. 19, SW NE NW SE
Lease: WALKER AB 8
Operator: COLORADO CRUDE EXPLORATIONS, INC.
Current Operator: Herman L. Loeb, LLC
API Number: 15-163-21539
T7S R17W, Sec. 19, SW SW SE
Lease: WALKER 5
Operator: COLORADO CRUDE EXPLORATIONS, INC.
Current Operator: Unknown
API Number: 15-163-21357
T7S R17W, Sec. 19, SW NW SW SE
Lease: WALKER AB 2
Operator: COLORADO CRUDE EXPLORATIONS, INC.
Current Operator: Herman L. Loeb, LLC
API Number: 15-163-21282
T7S R17W, Sec. 19, SW SE SW SE
Lease: WALKER AB 1
Operator: C C & S OIL OPERATIONS, INC.
Current Operator: Herman L. Loeb, LLC
API Number: 15-163-21190
T7S R17W, Sec. 19, NE SW NW SE
Lease: WALKER AB 9
Operator: AMERICAN ENERGIES / LTO OPG CO
Current Operator: Herman L. Loeb, LLC
API Number: 15-163-23292
T7S R17W, Sec. 19, SE SW NW SE
Lease: WALKER AB 10
Operator: AMERICAN ENERGIES / LTO OPG CO
Current Operator: Herman L. Loeb, LLC
API Number: 15-163-23293
T7S R17W, Sec. 19, SE NW NW SE
Lease: WALKER AB 6
Operator: COLORADO CRUDE EXPLORATIONS, INC.
Current Operator: Herman L. Loeb, LLC
API Number: 15-163-21537
T7S R17W, Sec. 19, SW SE NW SE
Lease: WALKER AB 7
Operator: COLORADO CRUDE EXPLORATIONS, INC.
Current Operator: Herman L. Loeb, LLC
API Number: 15-163-21538
T7S R17W, Sec. 19, SW SW SW SE
Lease: WALKER AB 5
Operator: COLORADO CRUDE EXPLORATIONS, INC.
Current Operator: Herman L. Loeb, LLC
API Number: 15-163-21501

Data are received monthly from the Kansas Department of Revenue.



Annual Oil Production, (bbls)

Year Production Wells
Production Plots

1982 19,262 1
1983 25,908 1
1984 - -
1985 - -
1986 27,486 1
1987 37,570 1
1988 14,703 1
1989 21,573 1
1990 28,039 1
1991 21,795 1
1992 18,065 1
1993 15,204 1
1994 13,343 1
1995 11,503 1
1996 10,742 8
1997 12,810 10
1998 9,945 10
1999 10,159 10
2000 9,697 10
2001 6,350 10
2002 7,993 10
2003 13,550 10
2004 11,563 10
2005 15,339 10
2006 13,355 10
2007 9,535 10
2008 9,721 10
2009 13,287 10
2010 10,756 10
2011 8,829 10
2012 8,977 10
2013 7,635 10
2014 7,076 10
2015 6,613 10
2016 6,339 10
2017 5,689 10
2018 5,045 10
2019 5,204 10
2020 4,661 10
2021 4,514 10
2022 4,266 10
2023 4,002 10
2024 2,254 10
Reported through 7-2024.
Note: bbls is barrels; mcf is 1000 cubic feet.
  Recent Monthly Oil Production, (bbls)
(Complete production available in file saved
using blue button at top of page.)
Year Month Production Wells Reporter or Purchaser/
Reporting Customer
2014 1 547.41 10 PLAINS MARKETING L.P. (85%) ,
CFMI LLC (15%)
2014 2 621.04 10 PLAINS MARKETING L.P. (97%) ,
CFMI LLC (3%)
2014 3 632.99 10 PLAINS MARKETING L.P. (100%)
2014 4 644.39 10 PLAINS MARKETING L.P. (100%)
2014 5 639.88 10 PLAINS MARKETING L.P. (100%)
2014 6 475.88 10 PLAINS MARKETING L.P. (100%)
2014 7 644.24 10 PLAINS MARKETING L.P. (98%) ,
CFMI LLC (2%)
2014 8 466.14 10 PLAINS MARKETING L.P. (100%)
2014 9 639.47 10 PLAINS MARKETING L.P. (98%) ,
CFMI LLC (2%)
2014 10 636.8 10 PLAINS MARKETING L.P. (100%)
2014 11 625.03 10 PLAINS MARKETING L.P. (100%)
2014 12 502.3 10 PLAINS MARKETING L.P. (94%) ,
CFMI LLC (6%)
2015 1 642.3 10 PLAINS MARKETING L.P. (98%) ,
CFMI LLC (2%)
2015 2 487.27 10 PLAINS MARKETING L.P. (100%)
2015 3 642.15 10 PLAINS MARKETING L.P. (100%)
2015 4 636.5 10 PLAINS MARKETING L.P. (100%)
2015 5 480.64 10 PLAINS MARKETING L.P. (100%)
2015 6 486.18 10 PLAINS MARKETING L.P. (100%)
2015 7 648.93 10 PLAINS MARKETING L.P. (100%)
2015 8 480.04 10 PLAINS MARKETING L.P. (100%)
2015 9 479.56 10 PLAINS MARKETING L.P. (100%)
2015 10 655.28 10 PLAINS MARKETING L.P. (100%)
2015 11 485.28 10 PLAINS MARKETING L.P. (100%)
2015 12 488.47 10 PLAINS MARKETING L.P. (100%)
2016 1 680.48 10 PLAINS MARKETING L.P. (96%) ,
CFMI LLC (4%)
2016 2 324.76 10 PLAINS MARKETING L.P. (97%) ,
CFMI LLC (3%)
2016 3 647.61 10 PLAINS MARKETING L.P. (100%)
2016 4 482.21 10 PLAINS MARKETING L.P. (100%)
2016 5 651 10 PLAINS MARKETING L.P. (100%)
2016 6 482.48 10 PLAINS MARKETING L.P. (100%)
2016 7 480.98 10 PLAINS MARKETING L.P. (100%)
2016 8 481.45 10 PLAINS MARKETING L.P. (100%)
2016 9 483.17 10 PLAINS MARKETING L.P. (100%)
2016 10 645.37 10 PLAINS MARKETING L.P. (100%)
2016 11 492.8 10 PLAINS MARKETING L.P. (98%) ,
CFMI LLC (2%)
2016 12 486.76 10 PLAINS MARKETING L.P. (100%)
2017 1 496.42 10 PLAINS MARKETING L.P. (97%) ,
CFMI LLC (3%)
2017 2 332.12 10 PLAINS MARKETING L.P. (97%) ,
CFMI LLC (3%)
2017 3 656.84 10 PLAINS MARKETING L.P. (98%) ,
CFMI LLC (2%)
2017 4 323.39 10 PLAINS MARKETING L.P. (100%)
2017 5 641.7 10 PLAINS MARKETING L.P. (100%)
2017 6 482.1 10 PLAINS MARKETING L.P. (100%)
2017 7 478.32 10 PLAINS MARKETING L.P. (100%)
2017 8 485.64 10 PLAINS MARKETING L.P. (100%)
2017 9 485.7 10 PLAINS MARKETING L.P. (100%)
2017 10 476.72 10 PLAINS MARKETING L.P. (100%)
2017 11 327.35 10 PLAINS MARKETING L.P. (99%) ,
CFMI LLC (1%)
2017 12 502.71 10 PLAINS MARKETING L.P. (95%) ,
CFMI LLC (5%)
2018 1 478.06 10 PLAINS MARKETING L.P. (100%)
2018 2 323.17 10 PLAINS MARKETING L.P. (100%)
2018 3 513.82 10 PLAINS MARKETING L.P. (94%) ,
CFMI LLC (6%)
2018 4 481.36 10 PLAINS MARKETING L.P. (100%)
2018 5 477.42 10 PLAINS MARKETING L.P. (100%)
2018 6 485.24 10 PLAINS MARKETING L.P. (98%) ,
CFMI LLC (2%)
2018 7 333.98 10 PLAINS MARKETING L.P. (94%) ,
CFMI LLC (6%)
2018 8 480.31 10 PLAINS MARKETING L.P. (100%)
2018 9 331.19 10 PLAINS MARKETING L.P. (96%) ,
CFMI LLC (4%)
2018 10 337.4 10 PLAINS MARKETING L.P. (96%) ,
CFMI LLC (4%)
2018 11 480.64 10 PLAINS MARKETING L.P. (100%)
2018 12 322.4 10 PLAINS MARKETING L.P. (100%)
2019 1 648.79 10 PLAINS MARKETING L.P. (98%) ,
CFMI LLC (2%)
2019 2 315 10 PLAINS MARKETING L.P. (100%)
2019 3 493.04 10 PLAINS MARKETING L.P. (98%) ,
CFMI LLC (2%)
2019 4 323.04 10 PLAINS MARKETING L.P. (100%)
2019 5 485.14 10 PLAINS MARKETING L.P. (100%)
2019 6 481.27 10 PLAINS MARKETING L.P. (100%)
2019 7 320.62 10 PLAINS MARKETING L.P. (100%)
2019 8 525.12 10 PLAINS MARKETING L.P. (91%) ,
CFMI LLC (9%)
2019 9 479.76 10 PLAINS MARKETING L.P. (100%)
2019 10 319.85 10 PLAINS MARKETING L.P. (100%)
2019 11 487.52 10 PLAINS MARKETING L.P. (100%)
2019 12 324.55 10 PLAINS MARKETING L.P. (97%) ,
CFMI LLC (3%)
2020 1 487.55 10 PLAINS MARKETING L.P. (100%)
2020 2 324.31 10 PLAINS MARKETING L.P. (100%)
2020 3 477.2 10 PLAINS MARKETING L.P. (100%)
2020 4 477.76 10 PLAINS MARKETING L.P. (100%)
2020 6 484.26 10 PLAINS MARKETING L.P. (100%)
2020 7 638.02 10 PLAINS MARKETING L.P. (100%)
2020 8 321.62 10 PLAINS MARKETING L.P. (100%)
2020 9 481.89 10 PLAINS MARKETING L.P. (100%)
2020 10 321.23 10 PLAINS MARKETING L.P. (100%)
2020 11 321.83 10 PLAINS MARKETING L.P. (100%)
2020 12 325.15 10 PLAINS MARKETING L.P. (100%)
2021 1 472.08 10 PLAINS MARKETING L.P. (97%) ,
CFMI LLC (2%) ,
SEC Reclaiming, Inc. dba H & W Oil Company (1%)
2021 2 321.89 10 PLAINS MARKETING L.P. (100%)
2021 3 479.56 10 PLAINS MARKETING L.P. (100%)
2021 4 336.58 10 PLAINS MARKETING L.P. (96%) ,
CFMI LLC (4%)
2021 5 486.87 10 PLAINS MARKETING L.P. (100%)
2021 6 324.4 10 PLAINS MARKETING L.P. (100%)
2021 7 322.37 10 PLAINS MARKETING L.P. (100%)
2021 8 316.64 10 PLAINS MARKETING L.P. (100%)
2021 9 321.21 10 PLAINS MARKETING L.P. (100%)
2021 10 323.47 10 PLAINS MARKETING L.P. (100%)
2021 11 481.65 10 PLAINS MARKETING L.P. (100%)
2021 12 327.3 10 PLAINS MARKETING L.P. (100%)
2022 1 339.42 10 PLAINS MARKETING L.P. (90%) ,
CFMI LLC (10%)
2022 2 310.85 10 PLAINS MARKETING L.P. (100%)
2022 3 352.13 10 PLAINS MARKETING L.P. (88%) ,
CFMI LLC (12%)
2022 4 328.72 10 PLAINS MARKETING L.P. (92%) ,
CFMI LLC (8%)
2022 5 352.53 10 PLAINS MARKETING L.P. (91%) ,
CFMI LLC (9%)
2022 6 478.11 10 PLAINS MARKETING L.P. (100%)
2022 7 309.47 10 PLAINS MARKETING L.P. (100%)
2022 8 320.65 10 PLAINS MARKETING L.P. (100%)
2022 9 319.92 10 PLAINS MARKETING L.P. (100%)
2022 10 340.03 10 PLAINS MARKETING L.P. (96%) ,
CFMI LLC (4%)
2022 11 339.99 10 PLAINS MARKETING L.P. (95%) ,
CFMI LLC (5%)
2022 12 474.32 10 PLAINS MARKETING L.P. (100%)
2023 1 313.9 10 PLAINS MARKETING L.P. (100%)
2023 2 324.52 10 PLAINS MARKETING L.P. (100%)
2023 3 341.1 10 PLAINS MARKETING L.P. (94%) ,
CFMI LLC (6%)
2023 4 313.4 10 PLAINS MARKETING L.P. (100%)
2023 5 318.94 10 PLAINS MARKETING L.P. (100%)
2023 6 468.56 10 PLAINS MARKETING L.P. (100%)
2023 7 323.28 10 PLAINS MARKETING L.P. (100%)
2023 8 315.42 10 PLAINS MARKETING L.P. (100%)
2023 9 314.61 10 PLAINS MARKETING L.P. (100%)
2023 10 312.81 10 PLAINS MARKETING L.P. (100%)
2023 11 332.68 10 PLAINS MARKETING L.P. (96%) ,
CFMI LLC (4%)
2023 12 322.62 10 PLAINS MARKETING L.P. (100%)
2024 1 318.73 10 PLAINS MARKETING L.P. (100%)
2024 2 322.28 10 PLAINS MARKETING L.P. (100%)
2024 3 322.1 10 PLAINS MARKETING L.P. (100%)
2024 4 329.19 10 PLAINS MARKETING L.P. (100%)
2024 5 321.99 10 PLAINS MARKETING L.P. (91%) ,
CFMI LLC (9%)
2024 6 312.8 10 PLAINS MARKETING L.P. (100%)
2024 7 326.5 10 PLAINS MARKETING L.P. (95%) ,
CFMI LLC (5%)



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.