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Yearly and monthly production

GREGG 1-12 Lease
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Lease: GREGG 1-12
Operator: Everglow Energy, LLC
Location: C NE NE T33S, R17W, Sec. 12
Cumulative Production: 5935215 mcf (from 1968 to 2024)
KS Dept. of Revenue Lease Code: 205546
KS Dept. of Revenue Lease Name: GREGG 1-12
View T1 PDF (from KCC)
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Shimer
County: Comanche
Producing Zone: Mississippian System
Well Data (may be an incomplete list):
T33S R17W, Sec. 12, NE NE
Lease: Gregg 1-12
Operator: Shell Oil Co.
Current Operator: Everglow Energy, LLC
API Number: 15-033-30063
Cumulative production pre-1969 is 1004793

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

1969 562,683 1
1970 528,413 1
1971 458,177 1
1972 442,021 1
1973 365,412 1
1974 344,534 1
1975 298,775 1
1976 264,897 1
1977 222,002 1
1978 178,937 1
1979 108,339 1
1980 61,928 1
1981 36,201 1
1982 2,413 1
1983 150,250 1
1984 82,349 1
1985 67,804 1
1986 42,311 1
1987 35,056 1
1988 32,407 1
1989 33,525 1
1990 49,524 1
1991 47,173 1
1992 44,893 1
1993 38,390 1
1994 35,939 1
1995 32,865 1
1996 32,303 1
1997 32,765 1
1998 23,508 1
1999 30,128 1
2000 18,971 1
2001 9,844 1
2002 10,604 1
2003 9,796 1
2004 10,135 1
2005 7,962 1
2006 13,120 1
2007 11,700 1
2008 11,644 1
2009 7,734 1
2010 8,354 1
2011 5,588 1
2012 8,008 1
2013 9,390 1
2014 7,337 1
2015 6,302 1
2016 8,494 1
2017 7,575 1
2018 5,035 1
2019 12,783 1
2020 11,927 1
2021 16,950 1
2022 12,379 1
2023 10,070 1
2024 2,798 1
Reported through 3-2024.
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 1 755 1 Oneok Field Services LLC (100%)
2014 2 362 1 Oneok Field Services LLC (100%)
2014 3 592 1 Oneok Field Services LLC (100%)
2014 4 461 1 Oneok Field Services LLC (100%)
2014 5 520 1 Oneok Field Services LLC (100%)
2014 6 520 1 Oneok Field Services LLC (100%)
2014 7 537 1 Oneok Field Services LLC (100%)
2014 8 433 1 Oneok Field Services LLC (100%)
2014 9 613 1 Oneok Field Services LLC (100%)
2014 10 807 1 Oneok Field Services LLC (100%)
2014 11 847 1 Oneok Field Services LLC (100%)
2014 12 890 1 Oneok Field Services LLC (100%)
2015 1 496 1 Oneok Field Services LLC (100%)
2015 2 594 1 Oneok Field Services LLC (100%)
2015 3 263 1 Oneok Field Services LLC (100%)
2015 4 379 1 Oneok Field Services LLC (100%)
2015 5 449 1 Oneok Field Services LLC (100%)
2015 6 172 1 Oneok Field Services LLC (100%)
2015 7 392 1 Oneok Field Services LLC (100%)
2015 8 596 1 Oneok Field Services LLC (100%)
2015 9 610 1 Oneok Field Services LLC (100%)
2015 10 843 1 Oneok Field Services LLC (100%)
2015 11 708 1 Oneok Field Services LLC (100%)
2015 12 800 1 Oneok Field Services LLC (100%)
2016 1 700 1 Oneok Field Services LLC (100%)
2016 2 583 1 Oneok Field Services LLC (100%)
2016 3 530 1 Oneok Field Services LLC (100%)
2016 4 473 1 Oneok Field Services LLC (100%)
2016 5 652 1 Oneok Field Services LLC (100%)
2016 6 654 1 Oneok Field Services LLC (100%)
2016 7 742 1 Oneok Field Services LLC (100%)
2016 8 767 1 Oneok Field Services LLC (100%)
2016 9 763 1 Oneok Field Services LLC (100%)
2016 10 816 1 Oneok Field Services LLC (100%)
2016 11 826 1 Oneok Field Services LLC (100%)
2016 12 988 1 Oneok Field Services LLC (100%)
2017 1 703 1 Oneok Field Services LLC (100%)
2017 2 495 1 Oneok Field Services LLC (100%)
2017 3 456 1 Oneok Field Services LLC (100%)
2017 4 381 1 Oneok Field Services LLC (100%)
2017 5 613 1 Oneok Field Services LLC (100%)
2017 6 566 1 Oneok Field Services LLC (100%)
2017 7 663 1 Oneok Field Services LLC (100%)
2017 8 798 1 Oneok Field Services LLC (100%)
2017 9 734 1 Oneok Field Services LLC (100%)
2017 10 878 1 Oneok Field Services LLC (100%)
2017 11 752 1 Oneok Field Services LLC (100%)
2017 12 536 1 Oneok Field Services LLC (100%)
2018 1 472 1 Oneok Field Services LLC (100%)
2018 2 403 1 Oneok Field Services LLC (100%)
2018 3 530 1 Oneok Field Services LLC (100%)
2018 4 534 1 Oneok Field Services LLC (100%)
2018 5 585 1 Oneok Field Services LLC (100%)
2018 6 448 1 Oneok Field Services LLC (100%)
2018 7 378 1 Oneok Field Services LLC (100%)
2018 8 339 1 Oneok Field Services LLC (100%)
2018 9 302 1 Oneok Field Services LLC (100%)
2018 10 318 1 Oneok Field Services LLC (100%)
2018 11 251 1 Oneok Field Services LLC (100%)
2018 12 475 1 Oneok Field Services LLC (100%)
2019 1 631 1 Oneok Field Services LLC (100%)
2019 2 450 1 Oneok Field Services LLC (100%)
2019 3 1252 1 RILEY RESOURCES INCN (100%)
2019 4 1205 1 RILEY RESOURCES INCN (100%)
2019 5 1032 1 RILEY RESOURCES INCN (100%)
2019 6 1097 1 RILEY RESOURCES INCN (100%)
2019 7 1093 1 RILEY RESOURCES INCN (100%)
2019 8 1130 1 RILEY RESOURCES INCN (100%)
2019 9 1133 1 RILEY RESOURCES INCN (100%)
2019 10 1306 1 RILEY RESOURCES INCN (100%)
2019 11 1124 1 RILEY RESOURCES INCN (100%)
2019 12 1330 1 RILEY RESOURCES INCN (100%)
2020 1 1105 1 RILEY RESOURCES INCN (100%)
2020 2 1156 1 RILEY RESOURCES INCN (100%)
2020 3 1250 1 RILEY RESOURCES INCN (100%)
2020 4 1121 1 RILEY RESOURCES INCN (100%)
2020 5 1207 1 RILEY RESOURCES INCN (100%)
2020 6 797 1 RILEY RESOURCES INCN (100%)
2020 7 854 1 RILEY RESOURCES INCN (100%)
2020 8 1072 1 RILEY RESOURCES INCN (100%)
2020 9 821 1 RILEY RESOURCES INCN (100%)
2020 10 662 1 RILEY RESOURCES INCN (100%)
2020 11 1113 1 RILEY RESOURCES INCN (100%)
2020 12 769 1 RILEY RESOURCES INCN (100%)
2021 1 941 1 RILEY RESOURCES INCN (100%)
2021 2 1143 1 RILEY RESOURCES INCN (100%)
2021 3 1661 1 RILEY RESOURCES INCN (100%)
2021 4 1586 1 RILEY RESOURCES INCN (100%)
2021 5 1535 1 RILEY RESOURCES INCN (100%)
2021 6 1347 1 RILEY RESOURCES INCN (100%)
2021 7 1260 1 RILEY RESOURCES INCN (100%)
2021 8 1488 1 RILEY RESOURCES INCN (100%)
2021 9 1425 1 RILEY RESOURCES INCN (100%)
2021 10 1312 1 RILEY RESOURCES INCN (100%)
2021 11 1600 1 RILEY RESOURCES INCN (100%)
2021 12 1652 1 RILEY RESOURCES INCN (100%)
2022 1 1587 1 RILEY RESOURCES INCN (100%)
2022 2 1433 1 RILEY RESOURCES INCN (100%)
2022 3 1372 1 RILEY RESOURCES INCN (100%)
2022 4 1311 1 Grand Mesa Operating Company (100%)
2022 5 990 1 Grand Mesa Operating Company (100%)
2022 6 789 1 Grand Mesa Operating Company (100%)
2022 7 859 1 Grand Mesa Operating Company (100%)
2022 8 885 1 Grand Mesa Operating Company (100%)
2022 9 809 1 Grand Mesa Operating Company (100%)
2022 10 794 1 Grand Mesa Operating Company (100%)
2022 11 778 1 Grand Mesa Operating Company (100%)
2022 12 772 1 Grand Mesa Operating Company (100%)
2023 1 691 1 Grand Mesa Operating Company (100%)
2023 2 823 1 Grand Mesa Operating Company (100%)
2023 3 874 1 Grand Mesa Operating Company (100%)
2023 4 812 1 Grand Mesa Operating Company (100%)
2023 5 848 1 Grand Mesa Operating Company (100%)
2023 6 683 1 Grand Mesa Operating Company (100%)
2023 7 554 1 Grand Mesa Operating Company (100%)
2023 8 1006 1 Grand Mesa Operating Company (100%)
2023 9 932 1 Grand Mesa Operating Company (100%)
2023 10 970 1 Grand Mesa Operating Company (100%)
2023 11 934 1 Grand Mesa Operating Company (100%)
2023 12 943 1 Grand Mesa Operating Company (100%)
2024 1 943 1 Grand Mesa Operating Company (100%)
2024 2 890 1 Grand Mesa Operating Company (100%)
2024 3 965 1 Grand Mesa Operating Company (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.