CHANDLER

Oil · District 06 · Lease #10959

Operator: VALENCE OPERATING COMPANY

Cum Oil

496 BBL

Cum Gas

32k MCF

casinghead

Wells

1

Production

1993-01 — 1995-04

Peak Month

1994-11

Production History

Cum Oil: 496 BBL Cum Gas: 32,030 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

101 BBL/mo

Di (annual)

879.4%

b-factor

0.0

EUR

143 BBL

R-squared

0.778

type

exponential

Operator History (from monthly production reports)

1993-01 — 1996-02 VALENCE OPERATING COMPANY 38 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2VALENCE OPERATING COMPANY28,3001997-01-27