UNIVERSITY '12'

Oil · District 7C · Lease #15280

Operator: TRISTAR EXPLORATION, INC

Fields: WILDCAT

Cum Oil

654 BBL

Cum Gas

0 MCF

Wells

1

Production

2002-09 — 2005-11

Peak Month

2004-05

Production History

Cum Oil: 654 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

90 BBL/mo

Di (annual)

715.5%

b-factor

0.6

EUR

321 BBL

R-squared

0.330

type

hyperbolic

Operator History (from monthly production reports)

2002-09 — 2026-07 TRISTAR EXPLORATION, INC 287 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TRISTAR EXPLORATION INC28,9002001-03-16