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Yearly and monthly production

USA 1 Lease 		Save To File
Lease: USA 1
Operator: Casillas Petroleum Corp
Location: C N2 S2 NW T25S, R34W, Sec. 10
Cumulative Production: 5274356 mcf (from 1957 to 2024)
KS Dept. of Revenue Lease Code: 204048
KS Dept. of Revenue Lease Name: U S A 1
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Hugoton Gas Area
County: Finney
Producing Zone: Chase Group
Well Data (may be an incomplete list):
T25S R34W, Sec. 10, N2 S2 NW
Lease: USA 1
Operator: HELMERICH & PAYNE
Current Operator: Casillas Petroleum Corp
API Number: 15-055-00599
Cumulative production pre-1958 is 1409324

Data are received monthly from the Kansas Department of Revenue.


Annual Gas Production, (mcf)

Year Production Wells
Production Plots

1958 110,841 1
1959 123,897 1
1960 147,197 1
1961 135,329 1
1962 129,604 1
1963 147,369 1
1964 141,933 1
1965 111,003 1
1966 123,514 1
1967 127,724 1
1968 137,144 1
1969 145,074 1
1970 145,791 1
1971 108,234 1
1972 116,891 1
1973 125,862 1
1974 114,758 1
1975 110,102 1
1976 127,932 1
1977 91,027 1
1978 129,038 1
1979 98,388 1
1980 73,453 1
1981 24,558 1
1982 52,703 1
1983 44,786 1
1984 46,881 1
1985 35,636 1
1986 30,620 1
1987 40,722 1
1988 24,371 1
1989 5,136 1
1990 37,833 1
1991 44,273 1
1992 45,215 1
1993 43,416 1
1994 28,272 1
1995 33,725 1
1996 42,753 1
1997 35,976 1
1998 38,023 1
1999 27,671 1
2000 29,163 1
2001 26,697 1
2002 17,585 1
2003 24,169 1
2004 26,116 1
2005 25,474 1
2006 23,025 1
2007 19,090 1
2008 17,084 1
2009 14,262 1
2010 14,695 1
2011 14,099 1
2012 13,014 1
2013 10,970 1
2014 10,765 1
2015 9,003 1
2016 8,884 1
2017 8,255 1
2018 8,084 1
2019 8,382 1
2020 7,841 1
2021 7,237 1
2022 6,831 1
2023 6,033 1
2024 3,599 1
Reported through 7-2024.
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 1 826 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 2 676 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 3 874 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 4 850 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 5 872 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 6 924 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 7 830 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 8 1049 1 Cimarex Energy Co. (47%) ,
Regency Field Services LLC (47%) ,
Casillas Petroleum Corp (5%)
2014 9 874 1 Cimarex Energy Co. (47%) ,
Regency Field Services LLC (47%) ,
Casillas Petroleum Corp (6%)
2014 10 1583 1 Regency Field Services LLC (97%) ,
Casillas Petroleum Corp (3%)
2014 11 831 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2014 12 576 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2015 1 392 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2015 2 753 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%)
2015 3 856 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2015 4 791 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%)
2015 5 800 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%)
2015 6 760 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%)
2015 7 741 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%)
2015 8 748 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%)
2015 9 738 1 CASILLAS PETROLEUM CORP (7%) ,
REGENCY FIELD SERVICES LLC (93%)
2015 10 887 1 CASILLAS PETROLEUM CORP (6%) ,
REGENCY FIELD SERVICES LLC (94%)
2015 11 759 1 CASILLAS PETROLEUM CORP (7%) ,
REGENCY FIELD SERVICES LLC (93%)
2015 12 778 1 CASILLAS PETROLEUM CORP (7%) ,
REGENCY FIELD SERVICES LLC (93%)
2016 1 815 1 CASILLAS PETROLEUM CORP (7%) ,
REGENCY FIELD SERVICES LLC (93%)
2016 2 646 1 CASILLAS PETROLEUM CORP (7%) ,
REGENCY FIELD SERVICES LLC (93%)
2016 3 801 1 CASILLAS PETROLEUM CORP (7%) ,
REGENCY FIELD SERVICES LLC (93%)
2016 4 676 1 CASILLAS PETROLEUM CORP (8%) ,
REGENCY FIELD SERVICES LLC (92%)
2016 5 772 1 CASILLAS PETROLEUM CORP (8%) ,
REGENCY FIELD SERVICES LLC (92%)
2016 6 780 1 CASILLAS PETROLEUM CORP (7%) ,
REGENCY FIELD SERVICES LLC (93%)
2016 7 850 1 CASILLAS PETROLEUM CORP (6%) ,
REGENCY FIELD SERVICES LLC (94%)
2016 8 712 1 CASILLAS PETROLEUM CORP (7%) ,
REGENCY FIELD SERVICES LLC (93%)
2016 9 810 1 CASILLAS PETROLEUM CORP (7%) ,
REGENCY FIELD SERVICES LLC (93%)
2016 10 860 1 CASILLAS PETROLEUM CORP (6%) ,
REGENCY FIELD SERVICES LLC (94%)
2016 11 465 1 CASILLAS PETROLEUM CORP (6%) ,
REGENCY FIELD SERVICES LLC (94%)
2016 12 697 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%)
2017 1 647 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%)
2017 2 646 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%)
2017 3 741 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%)
2017 4 705 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%)
2017 5 701 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%)
2017 6 709 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%)
2017 7 746 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%)
2017 8 665 1 Regency Field Services LLC (91%) ,
Casillas Petroleum Corp (9%)
2017 9 744 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%)
2017 10 655 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%)
2017 11 657 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%)
2017 12 639 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 1 742 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 2 673 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 3 731 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%)
2018 4 726 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%)
2018 5 668 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%)
2018 6 53 1 Regency Field Services LLC (0%) ,
Casillas Petroleum Corp (100%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 7 802 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2018 8 820 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2018 9 716 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2018 10 761 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2018 11 681 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2018 12 711 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2019 1 526 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2019 2 532 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2019 3 668 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2019 4 723 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2019 5 793 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2019 6 712 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2019 7 766 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2019 8 789 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2019 9 774 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2019 10 740 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2019 11 687 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2019 12 672 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2020 1 646 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2020 2 595 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2020 3 633 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2020 4 661 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2020 5 682 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2020 6 648 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2020 7 696 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2020 8 677 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2020 9 669 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2020 10 679 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2020 11 638 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2020 12 617 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2021 1 667 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2021 2 438 1 Casillas Petroleum Corp (11%) ,
ETC TEXAS PIPELINE LTD (89%)
2021 3 641 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2021 4 592 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2021 5 562 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2021 6 581 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2021 7 616 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2021 8 603 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2021 9 601 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2021 10 646 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2021 11 632 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2021 12 658 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2022 1 545 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2022 2 511 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2022 3 615 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2022 4 601 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2022 5 586 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2022 6 586 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2022 7 544 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2022 8 625 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2022 9 578 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2022 10 596 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2022 11 571 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2022 12 473 1 Casillas Petroleum Corp (12%) ,
ETC TEXAS PIPELINE LTD (88%)
2023 1 478 1 Casillas Petroleum Corp (12%) ,
ETC TEXAS PIPELINE LTD (88%)
2023 2 385 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2023 3 469 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2023 4 509 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2023 5 512 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2023 6 401 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2023 7 516 1 Casillas Petroleum Corp (12%) ,
ETC TEXAS PIPELINE LTD (88%)
2023 8 540 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2023 9 473 1 Casillas Petroleum Corp (10%) ,
ET Gathering and Processing LLC (90%)
2023 10 640 1 Casillas Petroleum Corp (9%) ,
ET Gathering and Processing LLC (91%)
2023 11 536 1 Casillas Petroleum Corp (10%) ,
ET Gathering and Processing LLC (90%)
2023 12 574 1 Casillas Petroleum Corp (10%) ,
ET Gathering and Processing LLC (90%)
2024 1 408 1 Casillas Petroleum Corp (10%) ,
ET Gathering and Processing LLC (90%)
2024 2 493 1 Casillas Petroleum Corp (10%) ,
ET Gathering and Processing LLC (90%)
2024 3 563 1 Casillas Petroleum Corp (11%) ,
ET Gathering and Processing LLC (89%)
2024 4 545 1 Casillas Petroleum Corp (11%) ,
ET Gathering and Processing LLC (89%)
2024 5 495 1 Casillas Petroleum Corp (11%) ,
ET Gathering and Processing LLC (89%)
2024 6 537 1 Casillas Petroleum Corp (10%) ,
ET Gathering and Processing LLC (90%)
2024 7 558 1 Casillas Petroleum Corp (10%) ,
ET Gathering and Processing LLC (90%)


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.