UNIVERSITY 11 SEC 2

Oil · District 08 · Lease #36471

Operator: OXY USA INC.

Cum Oil

340k BBL

Cum Gas

3.1M MCF

casinghead

Wells

18

Production

2000-12 — 2026-04

Peak Month

2001-12

Production History

Cum Oil: 340,214 BBL Cum Gas: 3,149,856 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,644 BBL/mo

Di (annual)

10.7%

b-factor

0.2

EUR

350,965 BBL

R-squared

0.808

type

hyperbolic

Operator History (from monthly production reports)

2026-05 — 2026-07 HILCORP ENERGY COMPANY 3 mo
2007-09 — 2026-04 OXY USA INC. 224 mo
2002-01 — 2007-08 BP AMERICA PRODUCTION COMPANY 68 mo
2000-12 — 2001-12 ARCO PERMIAN 13 mo

Wells (18)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
E 11OXY USA INC.47,8002004-09-16
E 11ROXY USA INC.47,8002004-09-16
E 9OXY USA INC.47,2002004-05-28
E 9ROXY USA INC.47,2002004-05-28
E 18OXY USA INC.18,9002002-02-15
E 19OXY USA INC.18,9002002-01-22
E 17OXY USA INC.18,9002001-12-20
E 15OXY USA INC.28,9002001-08-20
E 12OXY USA INC.18,9002001-04-27
E 13OXY USA INC.28,9002001-04-27
E 14OXY USA INC.18,9002001-04-27
E 16OXY USA INC.18,9002001-04-27
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