FOSTER "E"

Oil · District 08 · Lease #24323

Operator: OXY USA WTP LP

Cum Oil

286k BBL

Cum Gas

1.1M MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1994-06

Production History

Cum Oil: 286,311 BBL Cum Gas: 1,110,871 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,847 BBL/mo

Di (annual)

26.8%

b-factor

0.1

EUR

141,792 BBL

R-squared

0.779

type

hyperbolic

Operator History (from monthly production reports)

2001-01 — 2026-07 OXY USA WTP LP 307 mo
1993-01 — 2000-12 OXY USA INC. 96 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2OXY USA WTP LP311,8002017-07-11
142-135-04673OXY USA WTP LP------