MATTHEWS, ANGI PA

Oil · District 7B · Lease #29499

Operator: SUBSEA OPERATING CO.

Fields: COOK RANCH

Cum Oil

162k BBL

Cum Gas

0 MCF

Wells

3

Production

2005-01 — 2026-03

Peak Month

2007-04

Production History

Cum Oil: 162,168 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,015 BBL/mo

Di (annual)

4.8%

b-factor

0.0

EUR

232,260 BBL

R-squared

0.747

type

exponential

Operator History (from monthly production reports)

2005-01 — 2026-07 SUBSEA OPERATING CO. 259 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7SUBSEA OPERATING CO.21,7002008-03-05
5SUBSEA OPERATING CO.21,7002007-01-30
1SUBSEA OPERATING CO.24,9992004-08-27