TEXAS UNIVERSITY -G-

Oil · District 08 · Lease #29681

Operator: VIN FISHER OPERATING, INC.

Cum Oil

281k BBL

Cum Gas

393k MCF

casinghead

Wells

10

Production

1993-01 — 2026-04

Peak Month

1997-07

Production History

Cum Oil: 281,268 BBL Cum Gas: 392,543 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,685 BBL/mo

Di (annual)

156.7%

b-factor

1.6

EUR

241,692 BBL

R-squared

0.723

type

hyperbolic

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
2011-11 — 2017-11 VIN FISHER OPERATING, INC. 73 mo
2010-04 — 2011-10 BURLESON PETROLEUM, INC. 19 mo
1993-01 — 2010-03 BURLESON, LEWIS B. INC. 207 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14VIN FISHER OPERATING, INC.16,0002018-06-04
13VIN FISHER OPERATING, INC.16,0002018-04-12
11VIN FISHER OPERATING, INC.16,0002018-04-03
12VIN FISHER OPERATING, INC.26,0002018-04-02
10VIN FISHER OPERATING, INC.14,7001997-09-09
9VIN FISHER OPERATING, INC.14,4001996-10-18
8VIN FISHER OPERATING, INC.14,7001996-08-06
7VIN FISHER OPERATING, INC.14,6001996-04-16
6VIN FISHER OPERATING, INC.14,7001995-11-13
5VIN FISHER OPERATING, INC.14,7501984-11-30