UNIVERSITY 11 SEC. 11"G"

Oil · District 08 · Lease #34790

Operator: ARCO PERMIAN

Cum Oil

22k BBL

Cum Gas

115k MCF

casinghead

Wells

2

Production

1995-11 — 2000-11

Peak Month

1999-05

Production History

Cum Oil: 21,950 BBL Cum Gas: 115,482 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,192 BBL/mo

Di (annual)

219.0%

b-factor

0.2

EUR

8,156 BBL

R-squared

0.903

type

hyperbolic

Operator History (from monthly production reports)

1995-11 — 2001-06 ARCO PERMIAN 68 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1OXY USA INC.57,2501999-03-10
2OXY USA INC.37,2501995-10-19