KGS Home Page Oil and Gas Index Page Lease Production Page

Yearly and monthly production

HILLYARD 2-2 Lease 		Save To File
Lease: HILLYARD 2-2
Operator: Casillas Petroleum Corp
Location: SW NE SW T26S, R37W, Sec. 10
Cumulative Production: 821953 mcf (from 1996 to 2024)
KS Dept. of Revenue Lease Code: 221036
KS Dept. of Revenue Lease Name: HILLYARD 2-2
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 R37W, Sec. 10, SW NE SW
Lease: HILLYARD 2-2
Operator: HELMERICH & PAYNE
Current Operator: Casillas Petroleum Corp
API Number: 15-093-21499

Data are received monthly from the Kansas Department of Revenue.


Annual Gas Production, (mcf)

Year Production Wells
Production Plots

1996 70,577 -
1997 80,567 -
1998 64,424 -
1999 56,724 -
2000 51,478 -
2001 43,470 -
2002 41,543 1
2003 41,051 1
2004 36,274 1
2005 30,396 1
2006 27,713 1
2007 22,158 1
2008 24,143 1
2009 21,992 1
2010 21,102 1
2011 20,643 1
2012 19,030 1
2013 15,982 1
2014 15,785 1
2015 15,789 1
2016 14,713 1
2017 12,846 1
2018 12,308 1
2019 13,744 1
2020 12,544 1
2021 11,032 1
2022 9,972 1
2023 8,700 1
2024 5,253 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 1253 1 Cimarex Energy Co. (62%) ,
Regency Field Services LLC (38%)
2014 2 1178 1 Cimarex Energy Co. (62%) ,
Regency Field Services LLC (38%)
2014 3 1352 1 Cimarex Energy Co. (63%) ,
Regency Field Services LLC (38%)
2014 4 1227 1 Cimarex Energy Co. (63%) ,
Regency Field Services LLC (37%)
2014 5 1210 1 Cimarex Energy Co. (62%) ,
Regency Field Services LLC (38%)
2014 6 1293 1 Cimarex Energy Co. (62%) ,
Regency Field Services LLC (38%)
2014 7 1333 1 Cimarex Energy Co. (62%) ,
Regency Field Services LLC (38%)
2014 8 1641 1 Cimarex Energy Co. (57%) ,
Regency Field Services LLC (34%) ,
Casillas Petroleum Corp (9%)
2014 9 1390 1 Cimarex Energy Co. (56%) ,
Regency Field Services LLC (33%) ,
Casillas Petroleum Corp (11%)
2014 10 1407 1 Regency Field Services LLC (89%) ,
Casillas Petroleum Corp (11%)
2014 11 1340 1 Regency Field Services LLC (89%) ,
Casillas Petroleum Corp (11%)
2014 12 1161 1 Regency Field Services LLC (87%) ,
Casillas Petroleum Corp (13%)
2015 1 1125 1 Regency Field Services LLC (86%) ,
Casillas Petroleum Corp (14%)
2015 2 1095 1 Regency Field Services LLC (87%) ,
Casillas Petroleum Corp (13%)
2015 3 1212 1 Regency Field Services LLC (87%) ,
Casillas Petroleum Corp (13%)
2015 4 1328 1 Regency Field Services LLC (89%) ,
Casillas Petroleum Corp (11%)
2015 5 1423 1 Regency Field Services LLC (89%) ,
Casillas Petroleum Corp (11%)
2015 6 1454 1 Regency Field Services LLC (90%) ,
Casillas Petroleum Corp (10%)
2015 7 1459 1 Regency Field Services LLC (89%) ,
Casillas Petroleum Corp (11%)
2015 8 1354 1 Regency Field Services LLC (89%) ,
Casillas Petroleum Corp (11%)
2015 9 1389 1 CASILLAS PETROLEUM CORP (11%) ,
REGENCY FIELD SERVICES LLC (89%)
2015 10 1384 1 CASILLAS PETROLEUM CORP (11%) ,
REGENCY FIELD SERVICES LLC (89%)
2015 11 1320 1 CASILLAS PETROLEUM CORP (11%) ,
REGENCY FIELD SERVICES LLC (89%)
2015 12 1246 1 CASILLAS PETROLEUM CORP (12%) ,
REGENCY FIELD SERVICES LLC (88%)
2016 1 1170 1 CASILLAS PETROLEUM CORP (13%) ,
REGENCY FIELD SERVICES LLC (87%)
2016 2 1076 1 CASILLAS PETROLEUM CORP (13%) ,
REGENCY FIELD SERVICES LLC (87%)
2016 3 1216 1 CASILLAS PETROLEUM CORP (13%) ,
REGENCY FIELD SERVICES LLC (87%)
2016 4 1213 1 CASILLAS PETROLEUM CORP (12%) ,
REGENCY FIELD SERVICES LLC (88%)
2016 5 1263 1 CASILLAS PETROLEUM CORP (12%) ,
REGENCY FIELD SERVICES LLC (88%)
2016 6 1306 1 CASILLAS PETROLEUM CORP (11%) ,
REGENCY FIELD SERVICES LLC (89%)
2016 7 1324 1 CASILLAS PETROLEUM CORP (12%) ,
REGENCY FIELD SERVICES LLC (88%)
2016 8 1262 1 CASILLAS PETROLEUM CORP (12%) ,
REGENCY FIELD SERVICES LLC (88%)
2016 9 1226 1 CASILLAS PETROLEUM CORP (13%) ,
REGENCY FIELD SERVICES LLC (87%)
2016 10 1302 1 Regency Field Services LLC (88%) ,
Casillas Petroleum Corp (12%)
2016 11 1245 1 CASILLAS PETROLEUM CORP (12%) ,
REGENCY FIELD SERVICES LLC (88%)
2016 12 1110 1 Regency Field Services LLC (86%) ,
Casillas Petroleum Corp (14%)
2017 1 958 1 Regency Field Services LLC (84%) ,
Casillas Petroleum Corp (16%)
2017 2 868 1 Regency Field Services LLC (84%) ,
Casillas Petroleum Corp (16%)
2017 3 1015 1 Regency Field Services LLC (85%) ,
Casillas Petroleum Corp (15%)
2017 4 983 1 Regency Field Services LLC (85%) ,
Casillas Petroleum Corp (15%)
2017 5 1057 1 Regency Field Services LLC (85%) ,
Casillas Petroleum Corp (15%)
2017 6 1152 1 Regency Field Services LLC (87%) ,
Casillas Petroleum Corp (13%)
2017 7 1179 1 Regency Field Services LLC (87%) ,
Casillas Petroleum Corp (13%)
2017 8 1153 1 Regency Field Services LLC (87%) ,
Casillas Petroleum Corp (13%)
2017 9 1105 1 Regency Field Services LLC (86%) ,
Casillas Petroleum Corp (14%)
2017 10 1119 1 Regency Field Services LLC (86%) ,
Casillas Petroleum Corp (14%)
2017 11 1095 1 Regency Field Services LLC (86%) ,
Casillas Petroleum Corp (14%)
2017 12 1162 1 Regency Field Services LLC (87%) ,
Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 1 1015 1 Regency Field Services LLC (85%) ,
Casillas Petroleum Corp (15%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 2 1003 1 Regency Field Services LLC (86%) ,
Casillas Petroleum Corp (14%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 3 1061 1 Regency Field Services LLC (85%) ,
Casillas Petroleum Corp (15%)
2018 4 1076 1 Regency Field Services LLC (86%) ,
Casillas Petroleum Corp (14%)
2018 5 930 1 Regency Field Services LLC (84%) ,
Casillas Petroleum Corp (16%)
2018 6 150 1 Regency Field Services LLC (0%) ,
Casillas Petroleum Corp (100%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 7 1204 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2018 8 1226 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2018 9 1222 1 Casillas Petroleum Corp (12%) ,
ETC TEXAS PIPELINE LTD (88%)
2018 10 1201 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2018 11 1053 1 Casillas Petroleum Corp (14%) ,
ETC TEXAS PIPELINE LTD (86%)
2018 12 1167 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2019 1 1167 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2019 2 996 1 Casillas Petroleum Corp (14%) ,
ETC TEXAS PIPELINE LTD (86%)
2019 3 1109 1 Casillas Petroleum Corp (14%) ,
ETC TEXAS PIPELINE LTD (86%)
2019 4 1069 1 Casillas Petroleum Corp (14%) ,
ETC TEXAS PIPELINE LTD (86%)
2019 5 1168 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2019 6 1116 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2019 7 1236 1 Casillas Petroleum Corp (12%) ,
ETC TEXAS PIPELINE LTD (88%)
2019 8 1243 1 Casillas Petroleum Corp (12%) ,
ETC TEXAS PIPELINE LTD (88%)
2019 9 1291 1 Casillas Petroleum Corp (12%) ,
ETC TEXAS PIPELINE LTD (88%)
2019 10 1188 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2019 11 1087 1 Casillas Petroleum Corp (14%) ,
ETC TEXAS PIPELINE LTD (86%)
2019 12 1074 1 Casillas Petroleum Corp (14%) ,
ETC TEXAS PIPELINE LTD (86%)
2020 1 993 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2020 2 901 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2020 3 1047 1 Casillas Petroleum Corp (15%) ,
ETC TEXAS PIPELINE LTD (85%)
2020 4 681 1 Casillas Petroleum Corp (22%) ,
ETC TEXAS PIPELINE LTD (78%)
2020 5 1180 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2020 6 1127 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2020 7 1215 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2020 8 1127 1 Casillas Petroleum Corp (14%) ,
ETC TEXAS PIPELINE LTD (86%)
2020 9 1047 1 Casillas Petroleum Corp (14%) ,
ETC TEXAS PIPELINE LTD (86%)
2020 10 1059 1 Casillas Petroleum Corp (15%) ,
ETC TEXAS PIPELINE LTD (85%)
2020 11 1046 1 Casillas Petroleum Corp (14%) ,
ETC TEXAS PIPELINE LTD (86%)
2020 12 1121 1 Casillas Petroleum Corp (14%) ,
ETC TEXAS PIPELINE LTD (86%)
2021 1 999 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2021 2 666 1 Casillas Petroleum Corp (21%) ,
ETC TEXAS PIPELINE LTD (79%)
2021 3 1065 1 Casillas Petroleum Corp (15%) ,
ETC TEXAS PIPELINE LTD (85%)
2021 4 898 1 Casillas Petroleum Corp (17%) ,
ETC TEXAS PIPELINE LTD (83%)
2021 5 790 1 Casillas Petroleum Corp (20%) ,
ETC TEXAS PIPELINE LTD (80%)
2021 6 999 1 Casillas Petroleum Corp (15%) ,
ETC TEXAS PIPELINE LTD (85%)
2021 7 1003 1 Casillas Petroleum Corp (15%) ,
ETC TEXAS PIPELINE LTD (85%)
2021 8 930 1 Casillas Petroleum Corp (17%) ,
ETC TEXAS PIPELINE LTD (83%)
2021 9 900 1 Casillas Petroleum Corp (17%) ,
ETC TEXAS PIPELINE LTD (83%)
2021 10 954 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2021 11 837 1 Casillas Petroleum Corp (18%) ,
ETC TEXAS PIPELINE LTD (82%)
2021 12 991 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2022 1 777 1 Casillas Petroleum Corp (20%) ,
ETC TEXAS PIPELINE LTD (80%)
2022 2 672 1 Casillas Petroleum Corp (21%) ,
ETC TEXAS PIPELINE LTD (79%)
2022 3 876 1 Casillas Petroleum Corp (18%) ,
ETC TEXAS PIPELINE LTD (82%)
2022 4 952 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2022 5 926 1 Casillas Petroleum Corp (17%) ,
ETC TEXAS PIPELINE LTD (83%)
2022 6 877 1 Casillas Petroleum Corp (17%) ,
ETC TEXAS PIPELINE LTD (83%)
2022 7 773 1 Casillas Petroleum Corp (20%) ,
ETC TEXAS PIPELINE LTD (80%)
2022 8 896 1 Casillas Petroleum Corp (17%) ,
ETC TEXAS PIPELINE LTD (83%)
2022 9 821 1 Casillas Petroleum Corp (18%) ,
ETC TEXAS PIPELINE LTD (82%)
2022 10 860 1 Casillas Petroleum Corp (18%) ,
ETC TEXAS PIPELINE LTD (82%)
2022 11 828 1 Casillas Petroleum Corp (18%) ,
ETC TEXAS PIPELINE LTD (82%)
2022 12 714 1 Casillas Petroleum Corp (22%) ,
ETC TEXAS PIPELINE LTD (78%)
2023 1 913 1 Casillas Petroleum Corp (15%) ,
ETC TEXAS PIPELINE LTD (85%)
2023 2 903 1 Casillas Petroleum Corp (15%) ,
ETC TEXAS PIPELINE LTD (85%)
2023 3 927 1 Casillas Petroleum Corp (17%) ,
ETC TEXAS PIPELINE LTD (83%)
2023 4 621 1 Casillas Petroleum Corp (11%) ,
ETC TEXAS PIPELINE LTD (89%)
2023 5 723 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2023 6 609 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2023 7 839 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2023 8 715 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2023 9 287 1 Casillas Petroleum Corp (10%) ,
ET Gathering and Processing LLC (90%)
2023 10 618 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)
2023 11 735 1 Casillas Petroleum Corp (9%) ,
ET Gathering and Processing LLC (91%)
2023 12 810 1 Casillas Petroleum Corp (8%) ,
ET Gathering and Processing LLC (92%)
2024 1 636 1 Casillas Petroleum Corp (10%) ,
ET Gathering and Processing LLC (90%)
2024 2 793 1 Casillas Petroleum Corp (8%) ,
ET Gathering and Processing LLC (92%)
2024 3 832 1 Casillas Petroleum Corp (8%) ,
ET Gathering and Processing LLC (92%)
2024 4 809 1 Casillas Petroleum Corp (8%) ,
ET Gathering and Processing LLC (92%)
2024 5 749 1 Casillas Petroleum Corp (9%) ,
ET Gathering and Processing LLC (91%)
2024 6 704 1 Casillas Petroleum Corp (8%) ,
ET Gathering and Processing LLC (92%)
2024 7 730 1 Casillas Petroleum Corp (9%) ,
ET Gathering and Processing LLC (91%)


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.