HARVILLE "B"

Oil · District 7B · Lease #25460

Operator: R R OPERATION INC

Cum Oil

2k BBL

Cum Gas

205 MCF

casinghead

Wells

1

Production

1993-01 — 1996-04

Peak Month

1993-02

Production History

Cum Oil: 1,898 BBL Cum Gas: 205 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

89 BBL/mo

Di (annual)

129.6%

b-factor

0.0

EUR

820 BBL

R-squared

0.348

type

exponential

Operator History (from monthly production reports)

1993-01 — 1998-02 R R OPERATION INC 62 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2R R OPERATION INC14,6001989-06-16