COPELAND RANCH

Oil · District 7B · Lease #26588

Operator: LANGFORD, G. E.

Cum Oil

990 BBL

Cum Gas

98k MCF

casinghead

Wells

1

Production

1993-01 — 1995-05

Peak Month

1994-01

Production History

Cum Oil: 990 BBL Cum Gas: 98,325 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

70 BBL/mo

Di (annual)

81.7%

b-factor

0.5

EUR

1,818 BBL

R-squared

0.964

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 1996-02 LANGFORD, G. E. 38 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4NEELEY JUNE14,4501982-03-31