UNIVERSITY 11 SEC. 11

Oil · District 08 · Lease #31970

Operator: ARCO PERMIAN

Cum Oil

11k BBL

Cum Gas

203k MCF

casinghead

Wells

1

Production

1993-01 — 2000-11

Peak Month

1993-01

Production History

Cum Oil: 11,424 BBL Cum Gas: 203,445 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

251 BBL/mo

Di (annual)

25.2%

b-factor

0.0

EUR

11,920 BBL

R-squared

0.609

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 (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3OXY USA INC.36,9001987-11-16