CHEVRON FEE

Oil · District 03 · Lease #20138

Operator: SILVER OAK ENERGY, LLC

Fields: SOUR LAKE

Cum Oil

376k BBL

Cum Gas

145k MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

1996-04

Production History

Cum Oil: 376,104 BBL Cum Gas: 144,576 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,969 BBL/mo

Di (annual)

14.5%

b-factor

0.3

EUR

326,928 BBL

R-squared

0.923

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 (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3FOUNDATION ENERGY MANAGEMENT LLC14,5001995-06-12
2FOUNDATION ENERGY MANAGEMENT LLC16,5001988-09-14
1STFOUNDATION ENERGY MANAGEMENT LLC37,5001988-05-17