CAUGHLIN STRAWN /EAST SEG./ UNIT

Oil · District 09 · Lease #15950

Operator: QUAIL RIDGE PETROLEUM LLC

Cum Oil

586k BBL

Cum Gas

57k MCF

casinghead

Wells

54

Production

1993-01 — 2026-01

Peak Month

1993-08

Production History

Cum Oil: 586,196 BBL Cum Gas: 57,000 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,152 BBL/mo

Di (annual)

13.0%

b-factor

0.2

EUR

573,865 BBL

R-squared

0.912

type

hyperbolic

Operator History (from monthly production reports)

2025-08 — 2026-07 GREAT AMERICAN RESOURCES INC. 12 mo
2022-12 — 2025-07 NEC OPERATING, LLC 32 mo
2022-05 — 2022-11 QUAIL RIDGE PETROLEUM LLC 7 mo
2004-05 — 2022-04 ASPEN OPERATING COMPANY, L.L.C. 216 mo
2002-11 — 2004-04 MORIAH RESOURCES, INC. 18 mo
2002-04 — 2002-10 DEVON ENERGY OPERATING CO., L.P. 7 mo
2001-01 — 2002-03 MITCHELL ENERGY COMPANY L.P. 15 mo
1993-01 — 2000-12 MITCHELL ENERGY CORPORATION 96 mo

Wells (54)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1603GREAT AMERICAN RESOURCES INC.13,9802006-10-20
1603AGREAT AMERICAN RESOURCES INC.13,9802006-10-20
401GREAT AMERICAN RESOURCES INC.14,0572006-09-05
401RGREAT AMERICAN RESOURCES INC.14,0572006-09-05
1701GREAT AMERICAN RESOURCES INC.16,0752006-08-29
1701 TGREAT AMERICAN RESOURCES INC.16,0752006-08-29
1904GREAT AMERICAN RESOURCES INC.14,1002004-11-01
905GREAT AMERICAN RESOURCES INC.14,1002004-11-01
1706GREAT AMERICAN RESOURCES INC.26,3251993-03-19
1705MITCHELL ENERGY CORPORATION26,3521992-06-01
1605GREAT AMERICAN RESOURCES INC.14,5991987-10-21
809GREAT AMERICAN RESOURCES INC.14,5001985-01-28
1604GREAT AMERICAN RESOURCES INC.14,3001984-05-30
705 UGREAT AMERICAN RESOURCES INC.36,3001983-12-01
1206GREAT AMERICAN RESOURCES INC.24,3001983-07-14
1202WSGREAT AMERICAN RESOURCES INC.11,9001983-06-09
602GREAT AMERICAN RESOURCES INC.14,4001979-08-13
808GREAT AMERICAN RESOURCES INC.14,4001979-08-13
100142-497-02015GREAT AMERICAN RESOURCES INC.------
100242-497-02014GREAT AMERICAN RESOURCES INC.------
101W42-497-01338GREAT AMERICAN RESOURCES INC.------
120142-497-00840GREAT AMERICAN RESOURCES INC.------
120342-497-00838GREAT AMERICAN RESOURCES INC.------
120442-497-00837GREAT AMERICAN RESOURCES INC.------
120542-497-81821GREAT AMERICAN RESOURCES INC.------
130242-497-01126GREAT AMERICAN RESOURCES INC.------
140342-497-01125GREAT AMERICAN RESOURCES INC.------
150442-497-01124GREAT AMERICAN RESOURCES INC.------
160142-497-00824GREAT AMERICAN RESOURCES INC.------
160242-497-00823GREAT AMERICAN RESOURCES INC.------
170442-497-01016GREAT AMERICAN RESOURCES INC.------
180242-497-01018GREAT AMERICAN RESOURCES INC.------
190342-497-01017GREAT AMERICAN RESOURCES INC.------
200142-497-00870GREAT AMERICAN RESOURCES INC.------
20342-497-01107GREAT AMERICAN RESOURCES INC.------
210142-497-02012GREAT AMERICAN RESOURCES INC.------
50142-497-01766GREAT AMERICAN RESOURCES INC.------
50242-497-01765GREAT AMERICAN RESOURCES INC.------
50342-497-01764GREAT AMERICAN RESOURCES INC.------
50442-497-01763GREAT AMERICAN RESOURCES INC.------
50542-497-30483GREAT AMERICAN RESOURCES INC.------
601T42-497-01230GREAT AMERICAN RESOURCES INC.------
70242-497-01096GREAT AMERICAN RESOURCES INC.------
70342-497-01095GREAT AMERICAN RESOURCES INC.------
70442-497-01094GREAT AMERICAN RESOURCES INC.------
80142-497-00820GREAT AMERICAN RESOURCES INC.------
80342-497-00818GREAT AMERICAN RESOURCES INC.------
80442-497-00817GREAT AMERICAN RESOURCES INC.------
80542-497-00816GREAT AMERICAN RESOURCES INC.------
80642-497-00815GREAT AMERICAN RESOURCES INC.------
80742-497-30499GREAT AMERICAN RESOURCES INC.------
90142-497-01748GREAT AMERICAN RESOURCES INC.------
90242-497-01747GREAT AMERICAN RESOURCES INC.------
90442-497-01745GREAT AMERICAN RESOURCES INC.------