SINCLAIR-UNIVERSITY

Oil · District 08 · Lease #23474

Operator: VIN FISHER OPERATING, INC.

Fields: FULLERTON

Cum Oil

26k BBL

Cum Gas

12k MCF

casinghead

Wells

1

Production

1993-01 — 2018-12

Peak Month

1993-06

Production History

Cum Oil: 26,489 BBL Cum Gas: 11,748 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

394 BBL/mo

Di (annual)

29.0%

b-factor

0.6

EUR

31,790 BBL

R-squared

0.666

type

hyperbolic

Operator History (from monthly production reports)

2018-02 — 2020-09 MERCURY OPERATING, LLC 32 mo
2016-06 — 2018-01 VIN FISHER OPERATING, INC. 20 mo
2000-03 — 2016-05 FOSSIL ROCK RESOURCES, INC. 195 mo
1999-10 — 2000-02 RUST OPERATING CO., INC. 5 mo
1993-01 — 1999-09 RUST OIL CORP. 81 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1VIN FISHER OPERATING, INC.17,0802018-09-30