FURRH, J.B. ET AL

Oil · District 06 · Lease #13140

Operator: GOLDSBERRY OPERATING CO., INC.

Cum Oil

11k BBL

Cum Gas

601 MCF

casinghead

Wells

1

Production

1993-01 — 2004-07

Peak Month

1993-01

Production History

Cum Oil: 11,431 BBL Cum Gas: 601 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

403 BBL/mo

Di (annual)

69.3%

b-factor

0.4

EUR

11,308 BBL

R-squared

0.918

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2004-09 GOLDSBERRY OPERATING CO., INC. 141 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GOLDSBERRY OPERATING CO. INC.37,1001992-06-15