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PHILLIPS UNIVERSITY "4" #1

Oil · District 08 · Lease #36017

Operator: VIN FISHER OPERATING, INC.

Fields: FULLERTON (SAN ANDRES)

Cum Oil

11k BBL

Cum Gas

1 MCF

casinghead

Wells

1

Production

1999-05 — 2018-05

Peak Month

1999-07

Production History

Cum Oil: 11,188 BBL Cum Gas: 1 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

229 BBL/mo

Di (annual)

25.4%

b-factor

0.0

EUR

10,797 BBL

R-squared

0.575

type

exponential

Operator History (from monthly production reports)

2024-02 — 2026-07 VIN FISHER OPERATING, INC. 30 mo
2023-09 — 2024-01 HARVEST PETROLEUM INC. 5 mo
2017-12 — 2023-08 MERCURY OPERATING, LLC 69 mo
2008-06 — 2017-11 VIN FISHER OPERATING, INC. 114 mo
2008-05 — 2008-05 VIN FISHER OIL COMPANY 1 mo
2004-06 — 2008-04 HCM 47 mo
1999-05 — 2004-05 PARISH, JOHN R. 61 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-003-38451VIN FISHER OPERATING INC.14,7001998-09-22