< leases

MCJIMSEY

Oil · District 8A · Lease #67523

Operator: VANGUARD PERMIAN, LLC

Fields: KATIE'S LUCK (CANYON REEF)

Cum Oil

89k BBL

Cum Gas

288k MCF

casinghead

Wells

1

Production

1996-01 — 2026-01

Peak Month

1996-05

Production History

Cum Oil: 89,351 BBL Cum Gas: 287,819 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

430 BBL/mo

Di (annual)

6.2%

b-factor

0.0

EUR

79,403 BBL

R-squared

0.302

type

exponential

Operator History (from monthly production reports)

2020-06 — 2026-07 GRACE PETROLEUM OPERATING, LLC 74 mo
2019-09 — 2020-05 GRIZZLY OP OF DELAWARE, LLC 9 mo
2015-05 — 2019-08 VANGUARD OPERATING, LLC 52 mo
2011-04 — 2015-04 VANGUARD PERMIAN, LLC 49 mo
2010-04 — 2011-03 MNA ENTERPRISES LTD. CO. 12 mo
2003-04 — 2010-03 JUDAH OIL 84 mo
2001-01 — 2003-03 CHISHOLM OPERATING, INC. 27 mo
1996-01 — 2000-12 CHISHOLM EXPLORATION 60 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-415-33367GRACE PETROLEUM OPERATING LLC17,5001995-12-04