UNIVERSITY 11 SEC. 2

Oil · District 08 · Lease #32022

Operator: ARCO PERMIAN

Cum Oil

85k BBL

Cum Gas

2.2M MCF

casinghead

Wells

8

Production

1993-01 — 2000-11

Peak Month

1995-05

Production History

Cum Oil: 85,181 BBL Cum Gas: 2,163,493 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,137 BBL/mo

Di (annual)

11.8%

b-factor

0.0

EUR

115,735 BBL

R-squared

0.390

type

exponential

Operator History (from monthly production reports)

1994-06 — 2001-06 ARCO PERMIAN 85 mo
1993-01 — 1994-05 ARCO OIL & GAS CO. 17 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
E 11OXY USA INC.47,8002004-09-16
E 9OXY USA INC.47,2002004-05-28
E 10OXY USA INC.37,8001995-10-19
E 2OXY USA INC.28,9901994-02-23
E 8OXY USA INC.47,2001993-09-07
E 5OXY USA INC.37,2001990-10-25
E 6OXY USA INC.37,2001990-10-24
E 7OXY USA INC.37,2001990-03-29