ARCO-VASTAR UNIT A-914

Oil · District 06 · Lease #13030

Operator: VASTAR RESOURCES, INC.

Cum Oil

20k BBL

Cum Gas

163k MCF

casinghead

Wells

1

Production

1993-01 — 1996-04

Peak Month

1993-01

Production History

Cum Oil: 19,734 BBL Cum Gas: 163,016 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,724 BBL/mo

Di (annual)

320.7%

b-factor

0.4

EUR

16,902 BBL

R-squared

0.814

type

hyperbolic

Operator History (from monthly production reports)

1995-04 — 1998-03 UNION PACIFIC RESOURCES COMPANY 36 mo
1994-03 — 1995-03 VASTAR RESOURCES, INC. 13 mo
1993-01 — 1994-02 ARCO OIL & GAS CO. 14 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UNION PACIFIC RESOURCES COMPANY214,0001992-07-10