ENCINO VIEJO RANCH

Oil · District 01 · Lease #4628

Operator: WALLIS ENERGY, INC.

Cum Oil

18k BBL

Cum Gas

20 MCF

casinghead

Wells

2

Production

1993-01 — 2001-09

Peak Month

1997-07

Production History

Cum Oil: 18,461 BBL Cum Gas: 20 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

303 BBL/mo

Di (annual)

75.0%

b-factor

0.0

EUR

4,835 BBL

R-squared

0.348

type

exponential

Operator History (from monthly production reports)

2002-07 — 2004-12 MIDWESTERN EXPLORATION CO. 30 mo
2002-01 — 2002-06 DORADO OIL COMPANY 6 mo
2000-01 — 2001-12 WALLIS ENERGY, INC. 24 mo
1993-05 — 1999-12 HARVEY BROTHERS OIL & GAS 80 mo
1993-01 — 1993-04 HUGHES, DAN A. COMPANY 4 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4SWWALLIS ENERGY, INC.24,5002000-01-26
1 L42-507-30292MIDWESTERN EXPLORATION CO.------