< leases

CARPENTER UNIT

Oil · District 03 · Lease #20271

Operator: SILVER OAK ENERGY, LLC

Fields: SOUR LAKE

Cum Oil

423k BBL

Cum Gas

127k MCF

casinghead

Wells

5

Production

1993-01 — 2026-04

Peak Month

1993-05

Production History

Cum Oil: 422,847 BBL Cum Gas: 127,052 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,548 BBL/mo

Di (annual)

19.6%

b-factor

0.6

EUR

392,689 BBL

R-squared

0.891

type

hyperbolic

Operator History (from monthly production reports)

2014-07 — 2026-07 FOUNDATION ENERGY MANAGEMENT LLC 145 mo
2011-09 — 2014-06 SILVER OAK ENERGY, LLC 34 mo
2010-02 — 2011-08 ADDISON OIL, LLC 19 mo
2001-05 — 2010-01 MERIT ENERGY COMPANY 105 mo
1993-01 — 2001-04 HUNT OIL COMPANY 100 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-199-32523FOUNDATION ENERGY MANAGEMENT LLC26,5001989-01-25
2 C42-199-32523FOUNDATION ENERGY MANAGEMENT LLC26,5001989-01-25
2 T42-199-32523FOUNDATION ENERGY MANAGEMENT LLC26,5001989-01-25
142-199-32490FOUNDATION ENERGY MANAGEMENT LLC35,7001988-08-10
1 T42-199-32490FOUNDATION ENERGY MANAGEMENT LLC35,7001988-08-10