TRUSTY OIL UNIT

Oil · District 03 · Lease #11905

Operator: SILVER OAK ENERGY, LLC

Cum Oil

5k BBL

Cum Gas

310 MCF

casinghead

Wells

2

Production

1993-01 — 1996-04

Peak Month

1993-01

Production History

Cum Oil: 5,262 BBL Cum Gas: 310 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

360 BBL/mo

Di (annual)

91.2%

b-factor

0.2

EUR

5,868 BBL

R-squared

0.842

type

hyperbolic

Operator History (from monthly production reports)

2014-07 — 2020-03 FOUNDATION ENERGY MANAGEMENT LLC 69 mo
2011-09 — 2014-06 SILVER OAK ENERGY, LLC 34 mo
2010-02 — 2011-08 ADDISON OIL, LLC 19 mo
1996-09 — 2010-01 MERIT ENERGY COMPANY 161 mo
1993-02 — 1996-08 MURPHY EXPLORATION & PROD. CO. 43 mo
1993-01 — 1993-01 MURPHY OIL USA, INC. 1 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ATLANTIC RICHFIELD CO.47,2202006-02-01
5FOUNDATION ENERGY MANAGEMENT LLC16,4151978-04-10