VANDERBURG "A"

Oil · District 10 · Lease #4853

Operator: PANTERA ENERGY COMPANY

Cum Oil

2k BBL

Cum Gas

101k MCF

casinghead

Wells

2

Production

1993-01 — 2015-03

Peak Month

2006-10

Production History

Cum Oil: 1,817 BBL Cum Gas: 101,351 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

74 BBL/mo

Di (annual)

176.2%

b-factor

1.0

EUR

2,174 BBL

R-squared

0.673

type

hyperbolic

Operator History (from monthly production reports)

1999-10 — 2016-07 PANTERA ENERGY COMPANY 202 mo
1993-03 — 1999-09 LONEROCK PETROLEUM, INC. 79 mo
1993-01 — 1993-02 DAHALO LEASE CORPORATION 2 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PANTERA ENERGY COMPANY23,8102015-03-31
2PANTERA ENERGY COMPANY33,8502015-03-12