UNIVERSITY 15 'AC'

Oil · District 08 · Lease #45029

Operator: STEPHENS & JOHNSON OPERATING CO.

Fields: FULLERTON

Cum Oil

11k BBL

Cum Gas

25k MCF

casinghead

Wells

1

Production

2013-10 — 2026-04

Peak Month

2013-10

Production History

Cum Oil: 10,814 BBL Cum Gas: 24,941 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

559 BBL/mo

Di (annual)

874.8%

b-factor

1.9

EUR

19,777 BBL

R-squared

0.949

type

hyperbolic

Operator History (from monthly production reports)

2013-10 — 2026-07 STEPHENS & JOHNSON OPERATING CO. 154 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1STEPHENS & JOHNSON OPERATING CO.17,5002011-12-21