MASTERSON RANCH "A"

Oil · District 8A · Lease #66572

Operator: FOREST I DEVELOPMENT COMPANY

Cum Oil

11k BBL

Cum Gas

13 MCF

casinghead

Wells

1

Production

1993-01 — 2002-09

Peak Month

1993-09

Production History

Cum Oil: 11,326 BBL Cum Gas: 13 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,484 BBL/mo

Di (annual)

662.1%

b-factor

1.0

EUR

15,686 BBL

R-squared

0.893

type

hyperbolic

Operator History (from monthly production reports)

1993-03 — 2003-09 CLEAR FORK, INCORPORATED 127 mo
1993-01 — 1993-02 FOREST I DEVELOPMENT COMPANY 2 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11CLEAR FORK INCORPORATED14,5001990-09-12