EV COOPER

Oil · District 7C · Lease #16446

Operator: VANGUARD PERMIAN, LLC

Cum Oil

16k BBL

Cum Gas

21k MCF

casinghead

Wells

1

Production

2008-01 — 2022-01

Peak Month

2008-02

Production History

Cum Oil: 15,702 BBL Cum Gas: 21,215 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

434 BBL/mo

Di (annual)

79.4%

b-factor

0.8

EUR

19,090 BBL

R-squared

0.892

type

hyperbolic

Operator History (from monthly production reports)

2020-08 — 2026-07 L.C.S. PRODUCTION COMPANY 72 mo
2019-09 — 2020-07 GRIZZLY OP OF DELAWARE, LLC 11 mo
2015-05 — 2019-08 VANGUARD OPERATING, LLC 52 mo
2011-08 — 2015-04 VANGUARD PERMIAN, LLC 45 mo
2008-01 — 2011-07 ENERVEST OPERATING, L.L.C. 43 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1L.C.S. PRODUCTION COMPANY15,8002007-10-02