RUSSELL WARD

Oil · District 06 · Lease #13935

Operator: J-W OPERATING CO.

Cum Oil

7k BBL

Cum Gas

73k MCF

casinghead

Wells

2

Production

1999-03 — 2000-10

Peak Month

1999-04

Production History

Cum Oil: 6,725 BBL Cum Gas: 73,425 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

464 BBL/mo

Di (annual)

73.4%

b-factor

0.8

EUR

21,760 BBL

R-squared

0.688

type

hyperbolic

Operator History (from monthly production reports)

1999-03 — 2005-05 J-W OPERATING CO. 75 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1J-W OPERATING CO.29,4002000-10-25
2J-W OPERATING CO.29,4002000-10-25