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Yearly and monthly production

CB&L 1 Lease 		Save To File
Lease: CB&L 1
Operator: Casillas Petroleum Corp
Location: T26S, R35W, Sec. 14
Cumulative Production: 5966179 mcf (from 1957 to 2025)
KS Dept. of Revenue Lease Code: 200656
KS Dept. of Revenue Lease Name: CITIZENS B&L_1
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Hugoton Gas Area
County: Kearny
Producing Zone: Chase Group
Well Data (may be an incomplete list):
T26S R35W, Sec. 14, SW SW NE
Lease: Citizens Building and Loan 1
Operator: Helmerich and Payne, Inc.
Current Operator: Casillas Petroleum Corp
API Number: 15-093-00477
Cumulative production pre-1958 is 1071615

Data are received monthly from the Kansas Department of Revenue.


Annual Gas Production, (mcf)

Year Production Wells
Production Plots

1958 56,690 1
1959 103,971 1
1960 108,670 1
1961 169,458 1
1962 175,162 1
1963 160,086 1
1964 157,228 1
1965 113,922 1
1966 125,993 1
1967 148,350 1
1968 142,261 1
1969 146,896 1
1970 132,678 1
1971 143,501 1
1972 151,205 1
1973 169,457 1
1974 151,756 1
1975 151,054 1
1976 187,258 1
1977 169,351 1
1978 159,069 1
1979 130,865 1
1980 113,244 1
1981 96,547 1
1982 95,280 1
1983 86,507 1
1984 79,398 1
1985 74,781 1
1986 42,775 1
1987 60,133 1
1988 69,671 1
1989 57,929 1
1990 76,333 1
1991 87,501 1
1992 68,145 1
1993 33,511 1
1994 39,379 1
1995 37,119 1
1996 46,117 1
1997 47,793 1
1998 45,272 1
1999 42,376 1
2000 37,495 1
2001 33,791 1
2002 30,262 1
2003 25,871 1
2004 26,294 1
2005 24,655 1
2006 22,732 1
2007 20,818 1
2008 19,408 1
2009 17,684 1
2010 17,666 1
2011 16,835 1
2012 15,608 1
2013 14,831 1
2014 13,116 1
2015 11,250 1
2016 12,628 1
2017 12,048 1
2018 11,031 1
2019 10,812 1
2020 10,693 1
2021 9,201 1
2022 8,236 1
2023 7,600 1
2024 7,663 1
2025 1,644 1
Reported through 3-2025.
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 1110 1 Cimarex Energy Co. (55%) ,
Regency Field Services LLC (45%)
2014 2 1009 1 Cimarex Energy Co. (55%) ,
Regency Field Services LLC (45%)
2014 3 1172 1 Cimarex Energy Co. (55%) ,
Regency Field Services LLC (45%)
2014 4 1164 1 Cimarex Energy Co. (55%) ,
Regency Field Services LLC (45%)
2014 5 1216 1 Cimarex Energy Co. (55%) ,
Regency Field Services LLC (45%)
2014 6 1108 1 Cimarex Energy Co. (55%) ,
Regency Field Services LLC (45%)
2014 7 1193 1 Cimarex Energy Co. (55%) ,
Regency Field Services LLC (45%)
2014 8 1086 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 9 876 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 10 1068 1 Regency Field Services LLC (100%)
2014 11 1054 1 Regency Field Services LLC (100%)
2014 12 1060 1 Regency Field Services LLC (100%)
2015 1 1050 1 Regency Field Services LLC (100%)
2015 2 950 1 Regency Field Services LLC (100%)
2015 3 981 1 Regency Field Services LLC (100%)
2015 4 937 1 Regency Field Services LLC (100%)
2015 5 978 1 Regency Field Services LLC (100%)
2015 6 959 1 Regency Field Services LLC (100%)
2015 7 996 1 Regency Field Services LLC (100%)
2015 8 1007 1 Regency Field Services LLC (100%)
2015 9 847 1 REGENCY FIELD SERVICES LLC (100%)
2015 10 827 1 REGENCY FIELD SERVICES LLC (100%)
2015 11 848 1 REGENCY FIELD SERVICES LLC (100%)
2015 12 870 1 REGENCY FIELD SERVICES LLC (100%)
2016 1 1049 1 CASILLAS PETROLEUM CORP (15%) ,
REGENCY FIELD SERVICES LLC (85%)
2016 2 1017 1 CASILLAS PETROLEUM CORP (14%) ,
REGENCY FIELD SERVICES LLC (86%)
2016 3 1053 1 CASILLAS PETROLEUM CORP (15%) ,
REGENCY FIELD SERVICES LLC (85%)
2016 4 1042 1 CASILLAS PETROLEUM CORP (14%) ,
REGENCY FIELD SERVICES LLC (86%)
2016 5 1083 1 CASILLAS PETROLEUM CORP (14%) ,
REGENCY FIELD SERVICES LLC (86%)
2016 6 1023 1 CASILLAS PETROLEUM CORP (15%) ,
REGENCY FIELD SERVICES LLC (85%)
2016 7 1109 1 CASILLAS PETROLEUM CORP (14%) ,
REGENCY FIELD SERVICES LLC (86%)
2016 8 1038 1 CASILLAS PETROLEUM CORP (15%) ,
REGENCY FIELD SERVICES LLC (85%)
2016 9 1071 1 CASILLAS PETROLEUM CORP (14%) ,
REGENCY FIELD SERVICES LLC (86%)
2016 10 1098 1 CASILLAS PETROLEUM CORP (14%) ,
REGENCY FIELD SERVICES LLC (86%)
2016 11 1067 1 CASILLAS PETROLEUM CORP (14%) ,
REGENCY FIELD SERVICES LLC (86%)
2016 12 978 1 Regency Field Services LLC (83%) ,
Casillas Petroleum Corp (17%)
2017 1 1045 1 Regency Field Services LLC (85%) ,
Casillas Petroleum Corp (15%)
2017 2 1027 1 Regency Field Services LLC (86%) ,
Casillas Petroleum Corp (14%)
2017 3 1032 1 Regency Field Services LLC (85%) ,
Casillas Petroleum Corp (15%)
2017 4 1008 1 Regency Field Services LLC (85%) ,
Casillas Petroleum Corp (15%)
2017 5 1041 1 Regency Field Services LLC (84%) ,
Casillas Petroleum Corp (16%)
2017 6 989 1 Regency Field Services LLC (85%) ,
Casillas Petroleum Corp (15%)
2017 7 1020 1 Regency Field Services LLC (84%) ,
Casillas Petroleum Corp (16%)
2017 8 1006 1 Regency Field Services LLC (84%) ,
Casillas Petroleum Corp (16%)
2017 9 968 1 Regency Field Services LLC (84%) ,
Casillas Petroleum Corp (16%)
2017 10 996 1 Regency Field Services LLC (84%) ,
Casillas Petroleum Corp (16%)
2017 11 956 1 Regency Field Services LLC (83%) ,
Casillas Petroleum Corp (17%)
2017 12 960 1 Regency Field Services LLC (84%) ,
Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 1 935 1 Regency Field Services LLC (83%) ,
Casillas Petroleum Corp (17%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 2 909 1 Regency Field Services LLC (84%) ,
Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 3 1015 1 Regency Field Services LLC (84%) ,
Casillas Petroleum Corp (16%)
2018 4 1023 1 Regency Field Services LLC (84%) ,
Casillas Petroleum Corp (16%)
2018 5 1067 1 Regency Field Services LLC (85%) ,
Casillas Petroleum Corp (15%)
2018 6 154 1 Regency Field Services LLC (0%) ,
Casillas Petroleum Corp (100%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 7 1047 1 Casillas Petroleum Corp (15%) ,
ETC TEXAS PIPELINE LTD (85%)
2018 8 1035 1 Casillas Petroleum Corp (15%) ,
ETC TEXAS PIPELINE LTD (85%)
2018 9 981 1 Casillas Petroleum Corp (15%) ,
ETC TEXAS PIPELINE LTD (85%)
2018 10 967 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2018 11 937 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2018 12 961 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2019 1 981 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2019 2 706 1 Casillas Petroleum Corp (20%) ,
ETC TEXAS PIPELINE LTD (80%)
2019 3 965 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2019 4 956 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2019 5 995 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2019 6 946 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2019 7 920 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2019 8 849 1 Casillas Petroleum Corp (18%) ,
ETC TEXAS PIPELINE LTD (82%)
2019 9 869 1 Casillas Petroleum Corp (17%) ,
ETC TEXAS PIPELINE LTD (83%)
2019 10 892 1 Casillas Petroleum Corp (17%) ,
ETC TEXAS PIPELINE LTD (83%)
2019 11 908 1 Casillas Petroleum Corp (17%) ,
ETC TEXAS PIPELINE LTD (83%)
2019 12 825 1 Casillas Petroleum Corp (19%) ,
ETC TEXAS PIPELINE LTD (81%)
2020 1 858 1 Casillas Petroleum Corp (18%) ,
ETC TEXAS PIPELINE LTD (82%)
2020 2 804 1 Casillas Petroleum Corp (18%) ,
ETC TEXAS PIPELINE LTD (82%)
2020 3 676 1 Casillas Petroleum Corp (23%) ,
ETC TEXAS PIPELINE LTD (77%)
2020 4 852 1 Casillas Petroleum Corp (18%) ,
ETC TEXAS PIPELINE LTD (82%)
2020 5 957 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2020 6 952 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2020 7 922 1 Casillas Petroleum Corp (17%) ,
ETC TEXAS PIPELINE LTD (83%)
2020 8 944 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2020 9 940 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2020 10 973 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2020 11 939 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2020 12 876 1 Casillas Petroleum Corp (18%) ,
ETC TEXAS PIPELINE LTD (82%)
2021 1 914 1 Casillas Petroleum Corp (17%) ,
ETC TEXAS PIPELINE LTD (83%)
2021 2 532 1 Casillas Petroleum Corp (26%) ,
ETC TEXAS PIPELINE LTD (74%)
2021 3 875 1 Casillas Petroleum Corp (18%) ,
ETC TEXAS PIPELINE LTD (82%)
2021 4 806 1 Casillas Petroleum Corp (19%) ,
ETC TEXAS PIPELINE LTD (81%)
2021 5 657 1 Casillas Petroleum Corp (24%) ,
ETC TEXAS PIPELINE LTD (76%)
2021 6 739 1 Casillas Petroleum Corp (20%) ,
ETC TEXAS PIPELINE LTD (80%)
2021 7 800 1 Casillas Petroleum Corp (19%) ,
ETC TEXAS PIPELINE LTD (81%)
2021 8 702 1 Casillas Petroleum Corp (22%) ,
ETC TEXAS PIPELINE LTD (78%)
2021 9 768 1 Casillas Petroleum Corp (20%) ,
ETC TEXAS PIPELINE LTD (80%)
2021 10 765 1 Casillas Petroleum Corp (20%) ,
ETC TEXAS PIPELINE LTD (80%)
2021 11 813 1 Casillas Petroleum Corp (18%) ,
ETC TEXAS PIPELINE LTD (82%)
2021 12 830 1 Casillas Petroleum Corp (19%) ,
ETC TEXAS PIPELINE LTD (81%)
2022 1 575 1 Casillas Petroleum Corp (27%) ,
ETC TEXAS PIPELINE LTD (73%)
2022 2 616 1 Casillas Petroleum Corp (23%) ,
ETC TEXAS PIPELINE LTD (77%)
2022 3 717 1 Casillas Petroleum Corp (22%) ,
ETC TEXAS PIPELINE LTD (78%)
2022 4 712 1 Casillas Petroleum Corp (21%) ,
ETC TEXAS PIPELINE LTD (79%)
2022 5 730 1 Casillas Petroleum Corp (21%) ,
ETC TEXAS PIPELINE LTD (79%)
2022 6 738 1 Casillas Petroleum Corp (20%) ,
ETC TEXAS PIPELINE LTD (80%)
2022 7 705 1 Casillas Petroleum Corp (22%) ,
ETC TEXAS PIPELINE LTD (78%)
2022 8 762 1 Casillas Petroleum Corp (20%) ,
ETC TEXAS PIPELINE LTD (80%)
2022 9 703 1 Casillas Petroleum Corp (21%) ,
ETC TEXAS PIPELINE LTD (79%)
2022 10 690 1 Casillas Petroleum Corp (22%) ,
ETC TEXAS PIPELINE LTD (78%)
2022 11 689 1 Casillas Petroleum Corp (22%) ,
ETC TEXAS PIPELINE LTD (78%)
2022 12 599 1 Casillas Petroleum Corp (26%) ,
ETC TEXAS PIPELINE LTD (74%)
2023 1 642 1 Casillas Petroleum Corp (26%) ,
ETC TEXAS PIPELINE LTD (74%)
2023 2 608 1 Casillas Petroleum Corp (25%) ,
ETC TEXAS PIPELINE LTD (75%)
2023 3 672 1 Casillas Petroleum Corp (26%) ,
ETC TEXAS PIPELINE LTD (74%)
2023 4 631 1 Casillas Petroleum Corp (11%) ,
ETC TEXAS PIPELINE LTD (89%)
2023 5 613 1 Casillas Petroleum Corp (11%) ,
ETC TEXAS PIPELINE LTD (89%)
2023 6 586 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2023 7 685 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2023 8 661 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2023 9 606 1 Casillas Petroleum Corp (12%) ,
ET Gathering and Processing LLC (88%)
2023 10 613 1 Casillas Petroleum Corp (12%) ,
ET Gathering and Processing LLC (88%)
2023 11 657 1 Casillas Petroleum Corp (11%) ,
ET Gathering and Processing LLC (89%)
2023 12 626 1 Casillas Petroleum Corp (11%) ,
ET Gathering and Processing LLC (89%)
2024 1 491 1 Casillas Petroleum Corp (16%) ,
ET Gathering and Processing LLC (84%)
2024 2 536 1 Casillas Petroleum Corp (13%) ,
ET Gathering and Processing LLC (87%)
2024 3 600 1 Casillas Petroleum Corp (12%) ,
ET Gathering and Processing LLC (88%)
2024 4 637 1 Casillas Petroleum Corp (11%) ,
ET Gathering and Processing LLC (89%)
2024 5 701 1 Casillas Petroleum Corp (10%) ,
ET Gathering and Processing LLC (90%)
2024 6 692 1 Casillas Petroleum Corp (10%) ,
ET Gathering and Processing LLC (90%)
2024 7 702 1 Casillas Petroleum Corp (10%) ,
ET Gathering and Processing LLC (90%)
2024 8 664 1 Casillas Petroleum Corp (11%) ,
ET Gathering and Processing LLC (89%)
2024 9 652 1 Casillas Petroleum Corp (10%) ,
ET Gathering and Processing LLC (90%)
2024 10 682 1 Casillas Petroleum Corp (11%) ,
ET Gathering and Processing LLC (89%)
2024 11 638 1 Casillas Petroleum Corp (11%) ,
ET Gathering and Processing LLC (89%)
2024 12 668 1 Casillas Petroleum Corp (11%) ,
ET Gathering and Processing LLC (89%)
2025 1 558 1 Casillas Petroleum Corp (14%) ,
ET Gathering and Processing LLC (86%)
2025 2 426 1 Casillas Petroleum Corp (16%) ,
ET Gathering and Processing LLC (84%)
2025 3 660 1 Casillas Petroleum Corp (11%) ,
ET Gathering and Processing LLC (89%)


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.