UNIVERSITY "C"

Oil · District 08 · Lease #42357

Operator: STEPHENS & JOHNSON OPERATING CO.

Fields: FULLERTON

Cum Oil

53k BBL

Cum Gas

60k MCF

casinghead

Wells

1

Production

2012-02 — 2026-04

Peak Month

2012-03

Production History

Cum Oil: 52,942 BBL Cum Gas: 60,082 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,518 BBL/mo

Di (annual)

128.5%

b-factor

1.4

EUR

93,131 BBL

R-squared

0.877

type

hyperbolic

Operator History (from monthly production reports)

2012-02 — 2026-07 STEPHENS & JOHNSON OPERATING CO. 174 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5STEPHENS & JOHNSON OPERATING CO.17,5002010-08-11