CAMPBELL HEIRS

Oil · District 03 · Lease #22911

Operator: BARROW-SHAVER RESOURCES CO.

Cum Oil

38k BBL

Cum Gas

45k MCF

casinghead

Wells

1

Production

1996-02 — 2002-11

Peak Month

1997-03

Production History

Cum Oil: 37,502 BBL Cum Gas: 45,300 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,075 BBL/mo

Di (annual)

53.5%

b-factor

0.9

EUR

72,600 BBL

R-squared

0.895

type

hyperbolic

Operator History (from monthly production reports)

1996-02 — 2003-02 BARROW-SHAVER RESOURCES CO. 85 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BARROW-SHAVER RESOURCES CO.17,8001996-01-12