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Yearly and monthly production

KOWALSKY Lease 		Save To File
Lease: KOWALSKY
Operator: Vess Oil Corporation
Location: T20S, R11W, Sec. 18
Cumulative Production: 1861055.89 barrels (from 1939 to 2024)
KS Dept. of Revenue Lease Code: 104636
KS Dept. of Revenue Lease Name: KOWALSKY
View T1 PDF (from KCC)
Field: Chase-Silica
County: Barton
Producing Zone:
Well Data (may be an incomplete list):
T20S R11W, Sec. 18, N2 NE NE
Lease: KOWALSKY 4
Operator: HOLLOW DRLG CO
Current Operator: Vess Oil Corporation
API Number: 15-009-14598 		T20S R11W, Sec. 18, W2 W2 E2 NE
Lease: KOWALSKY 9
Operator: DAVIS PET
Current Operator: Vess Oil Corporation
API Number: 15-009-24396
T20S R11W, Sec. 18, N2 SW NE
Lease: KOWALSKY 10
Operator: DAVIS PET
Current Operator: Vess Oil Corporation
API Number: 15-009-24397

Data are received monthly from the Kansas Department of Revenue.


Annual Oil Production, (bbls)

Year Production Wells
Production Plots

1939 17,310 1
1940 32,428 5
1941 111,805 7
1942 202,558 7
1943 270,783 7
1944 192,052 7
1945 96,295 7
1946 78,772 7
1947 85,260 7
1948 66,921 7
1949 51,084 7
1950 46,662 7
1951 32,646 7
1952 30,297 7
1953 26,816 7
1954 27,743 7
1955 20,716 6
1956 18,785 6
1957 19,507 6
1958 15,966 6
1959 15,212 6
1960 13,577 6
1961 11,254 6
1962 10,424 6
1963 9,685 6
1964 7,037 6
1965 8,201 6
1966 9,414 6
1967 10,487 6
1968 9,074 6
1969 8,074 6
1970 9,329 6
1971 8,959 6
1972 9,347 6
1973 8,910 6
1974 7,761 6
1975 8,042 6
1976 8,147 6
1977 5,943 6
1978 6,377 6
1979 6,071 6
1980 5,429 6
1981 5,360 6
1982 4,783 6
1983 4,924 6
1984 4,621 6
1985 5,467 6
1986 6,077 6
1987 5,074 6
1988 3,416 6
1989 2,986 6
1990 7,681 6
1991 6,176 6
1992 5,890 6
1993 5,407 6
1994 5,791 6
1995 6,139 6
1996 5,657 4
1997 4,790 4
1998 3,688 4
1999 4,253 4
2000 4,760 4
2001 4,539 4
2002 4,275 4
2003 4,117 4
2004 3,650 4
2005 3,734 4
2006 3,921 4
2007 4,237 4
2008 6,408 3
2009 6,028 3
2010 5,691 3
2011 5,532 3
2012 5,569 3
2013 5,419 3
2014 5,434 3
2015 5,558 3
2016 5,136 3
2017 4,661 3
2018 5,516 3
2019 5,175 3
2020 4,194 3
2021 5,447 3
2022 4,752 3
2023 4,816 3
2024 3,147 3
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 1 491.71 3 M V Purchasing LLC (100%)
2014 2 327.72 3 M V Purchasing LLC (100%)
2014 3 489.03 3 M V Purchasing LLC (100%)
2014 4 491.75 3 M V Purchasing LLC (100%)
2014 5 602.6 3 M V Purchasing LLC (81%) ,
Azkan Oil & Gas LLC (19%)
2014 6 321.71 3 M V Purchasing LLC (100%)
2014 7 485.65 3 M V Purchasing LLC (100%)
2014 8 479.84 3 M V Purchasing LLC (100%)
2014 9 482.04 3 M V Purchasing LLC (100%)
2014 10 489.31 3 M V Purchasing LLC (100%)
2014 11 451.23 3 M V Purchasing LLC (100%)
2014 12 321.75 3 M V Purchasing LLC (100%)
2015 1 657.37 3 M V Purchasing LLC (97%) ,
Azkan Oil & Gas LLC (3%)
2015 2 181.08 3 M V Purchasing LLC (89%) ,
Azkan Oil & Gas LLC (11%)
2015 3 667.28 3 M V Purchasing LLC (100%)
2015 4 359.79 3 M V Purchasing LLC (90%) ,
Azkan Oil & Gas LLC (10%)
2015 5 485.97 3 M V Purchasing LLC (100%)
2015 6 526.5 3 M V Purchasing LLC (88%) ,
Azkan Oil & Gas LLC (12%)
2015 7 530.1 3 M V Purchasing LLC (91%) ,
Azkan Oil & Gas LLC (9%)
2015 8 491.22 3 M V Purchasing LLC (100%)
2015 9 322.99 3 M V Purchasing LLC (100%)
2015 10 514.88 3 M V Purchasing LLC (96%) ,
Azkan Oil & Gas LLC (4%)
2015 11 326.87 3 M V Purchasing LLC (100%)
2015 12 493.49 3 M V Purchasing LLC (100%)
2016 1 495.97 3 M V Purchasing LLC (100%)
2016 2 332.59 3 M V Purchasing LLC (100%)
2016 3 497.61 3 M V Purchasing LLC (98%) ,
Azkan Oil & Gas LLC (2%)
2016 4 323.6 3 M V Purchasing LLC (100%)
2016 5 321.79 3 M V Purchasing LLC (100%)
2016 6 324.16 3 M V Purchasing LLC (100%)
2016 7 479.76 3 M V Purchasing LLC (100%)
2016 8 387.6 3 M V Purchasing LLC (83%) ,
Azkan Oil & Gas LLC (17%)
2016 9 478.51 3 M V Purchasing LLC (100%)
2016 10 480.78 3 M V Purchasing LLC (100%)
2016 11 525.94 3 M V Purchasing LLC (90%) ,
Azkan Oil & Gas LLC (10%)
2016 12 487.54 3 M V Purchasing LLC (100%)
2017 1 327.44 3 M V Purchasing LLC (100%)
2017 2 485.04 3 M V Purchasing LLC (100%)
2017 3 322.5 3 M V Purchasing LLC (100%)
2017 4 481.67 3 M V Purchasing LLC (100%)
2017 5 476.27 3 M V Purchasing LLC (100%)
2017 6 317.84 3 M V Purchasing LLC (100%)
2017 7 318.75 3 M V Purchasing LLC (100%)
2017 8 480.48 3 M V Purchasing LLC (100%)
2017 9 321.35 3 M V Purchasing LLC (100%)
2017 10 316.86 3 M V Purchasing LLC (100%)
2017 11 483.64 3 M V Purchasing LLC (100%)
2017 12 329.13 3 M V Purchasing LLC (100%)
2018 1 323.03 3 M V Purchasing LLC (100%)
2018 2 326.25 3 M V Purchasing LLC (100%)
2018 3 484.12 3 M V Purchasing LLC (100%)
2018 4 322.86 3 M V Purchasing LLC (100%)
2018 5 317.96 3 M V Purchasing LLC (100%)
2018 6 480.59 3 M V Purchasing LLC (100%)
2018 7 496.58 3 M V Purchasing LLC (96%) ,
Azkan Oil & Gas LLC (4%)
2018 8 640.04 3 M V Purchasing LLC (100%)
2018 9 495.64 3 M V Purchasing LLC (96%) ,
Azkan Oil & Gas LLC (4%)
2018 10 488.8 3 M V Purchasing LLC (100%)
2018 11 652.8 3 M V Purchasing LLC (100%)
2018 12 487.66 3 M V Purchasing LLC (100%)
2019 1 489.94 3 M V Purchasing LLC (100%)
2019 2 477.86 3 M V Purchasing LLC (100%)
2019 3 490.16 3 M V Purchasing LLC (100%)
2019 4 485.45 3 M V Purchasing LLC (100%)
2019 5 319.46 3 M V Purchasing LLC (100%)
2019 6 448.33 3 M V Purchasing LLC (100%)
2019 7 441.68 3 M V Purchasing LLC (100%)
2019 8 310.63 3 M V Purchasing LLC (100%)
2019 9 370.54 3 M V Purchasing LLC (85%) ,
Azkan Oil & Gas LLC (15%)
2019 10 537.66 3 M V Purchasing LLC (90%) ,
Azkan Oil & Gas LLC (10%)
2019 11 318.2 3 M V Purchasing LLC (100%)
2019 12 485.24 3 M V Purchasing LLC (100%)
2020 1 323.36 3 M V Purchasing LLC (100%)
2020 2 324.84 3 M V Purchasing LLC (100%)
2020 3 325.98 3 M V Purchasing LLC (100%)
2020 4 480.84 3 M V Purchasing LLC (100%)
2020 5 321.87 3 M V Purchasing LLC (100%)
2020 6 443.18 3 M V Purchasing LLC (72%) ,
Azkan Oil & Gas LLC (28%)
2020 7 318.98 3 M V Purchasing LLC (100%)
2020 8 319.59 3 M V Purchasing LLC (100%)
2020 9 159.94 3 M V Purchasing LLC (100%)
2020 10 323.13 3 M V Purchasing LLC (100%)
2020 11 319.26 3 M V Purchasing LLC (100%)
2020 12 533.4 3 M V Purchasing LLC (91%) ,
Azkan Oil & Gas LLC (9%)
2021 1 481.12 3 M V Purchasing LLC (100%)
2021 2 326.8 3 M V Purchasing LLC (100%)
2021 3 642.11 3 M V Purchasing LLC (100%)
2021 4 478.59 3 M V Purchasing LLC (100%)
2021 5 324.51 3 M V Purchasing LLC (100%)
2021 6 633.93 3 M V Purchasing LLC (100%)
2021 7 473.26 3 M V Purchasing LLC (100%)
2021 8 476 3 M V Purchasing LLC (100%)
2021 9 315.19 3 M V Purchasing LLC (100%)
2021 10 497.19 3 M V Purchasing LLC (96%) ,
Azkan Oil & Gas LLC (4%)
2021 11 319.24 3 M V Purchasing LLC (100%)
2021 12 479.26 3 M V Purchasing LLC (100%)
2022 1 321.95 3 M V Purchasing LLC (100%)
2022 2 482.05 3 M V Purchasing LLC (100%)
2022 3 320.28 3 M V Purchasing LLC (100%)
2022 4 319.89 3 M V Purchasing LLC (100%)
2022 5 636.28 3 M V Purchasing LLC (100%)
2022 6 317.3 3 M V Purchasing LLC (100%)
2022 7 473.23 3 M V Purchasing LLC (100%)
2022 8 308.92 3 M V Purchasing LLC (100%)
2022 9 473.92 3 M V Purchasing LLC (100%)
2022 10 312.22 3 M V Purchasing LLC (100%)
2022 11 466.67 3 M V Purchasing LLC (100%)
2022 12 319.24 3 M V Purchasing LLC (100%)
2023 1 473.43 3 M V Purchasing LLC (100%)
2023 2 330.41 3 M V Purchasing LLC (96%) ,
SEC Reclaiming, Inc. dba H & W Oil Company (4%)
2023 3 490.06 3 M V Purchasing LLC (99%) ,
SEC Reclaiming, Inc. dba H & W Oil Company (1%)
2023 4 343.29 3 M V Purchasing LLC (100%)
2023 5 477.16 3 M V Purchasing LLC (100%)
2023 6 480.6 3 M V Purchasing LLC (100%)
2023 7 318.84 3 M V Purchasing LLC (100%)
2023 8 476.54 3 M V Purchasing LLC (100%)
2023 9 315.89 3 M V Purchasing LLC (100%)
2023 10 487.02 3 M V Purchasing LLC (100%)
2023 11 310.94 3 M V Purchasing LLC (100%)
2023 12 311.76 3 M V Purchasing LLC (100%)
2024 1 468.9 3 M V Purchasing LLC (100%)
2024 2 309.72 3 M V Purchasing LLC (100%)
2024 3 468.89 3 M V Purchasing LLC (100%)
2024 4 313.15 3 M V Purchasing LLC (100%)
2024 5 319.51 3 M V Purchasing LLC (100%)
2024 6 632.62 3 M V Purchasing LLC (100%)
2024 7 634.49 3 M V Purchasing 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.