MCKINNEY "F"

Oil · District 06 · Lease #11865

Operator: VALENCE OPERATING COMPANY

Cum Oil

8k BBL

Cum Gas

21 MCF

casinghead

Wells

1

Production

1993-01 — 1999-08

Peak Month

1993-01

Production History

Cum Oil: 7,655 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

227 BBL/mo

Di (annual)

32.2%

b-factor

0.0

EUR

8,428 BBL

R-squared

0.817

type

exponential

Operator History (from monthly production reports)

2000-05 — 2000-09 HARLETON OIL & GAS INC. 5 mo
1993-01 — 2000-04 VALENCE OPERATING COMPANY 88 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1VALENCE OPERATING COMPANY27,2001985-10-07