FOSTER, MARY LOU

Oil · District 06 · Lease #14113

Operator: VALENCE OPERATING COMPANY

Cum Oil

38k BBL

Cum Gas

187k MCF

casinghead

Wells

1

Production

2001-08 — 2013-01

Peak Month

2001-10

Production History

Cum Oil: 37,675 BBL Cum Gas: 187,187 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

415 BBL/mo

Di (annual)

12.6%

b-factor

0.0

EUR

39,264 BBL

R-squared

0.314

type

exponential

Operator History (from monthly production reports)

2001-08 — 2013-07 VALENCE OPERATING COMPANY 144 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1VALENCE OPERATING COMPANY28,8002000-12-13