COOK "A", SEC. 141

Oil · District 7B · Lease #25354

Operator: YOUNG, MARSHALL R., OIL CO.

Fields: COOK RANCH

Cum Oil

2k BBL

Cum Gas

14 MCF

casinghead

Wells

4

Production

1993-01 — 1994-02

Peak Month

1993-03

Production History

Cum Oil: 2,391 BBL Cum Gas: 14 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

316 BBL/mo

Di (annual)

190.0%

b-factor

0.0

EUR

1,998 BBL

R-squared

0.368

type

exponential

Operator History (from monthly production reports)

1993-01 — 1995-11 YOUNG, MARSHALL R., OIL CO. 35 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12YOUNG MARSHALL R. OIL CO.12,0001990-08-15
11YOUNG MARSHALL R. OIL CO.12,0001990-04-23
10YOUNG MARSHALL R. OIL CO.12,0001989-07-19
6YOUNG MARSHALL R. OIL CO.11,4501989-04-04