PIPELINE "57"

Oil · District 7C · Lease #15349

Operator: VANGUARD PERMIAN, LLC

Cum Oil

117 BBL

Cum Gas

831 MCF

casinghead

Wells

1

Production

2003-01 — 2003-07

Peak Month

2003-02

Production History

Cum Oil: 117 BBL Cum Gas: 831 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

52 BBL/mo

Di (annual)

854.2%

b-factor

0.1

EUR

81 BBL

R-squared

0.886

type

hyperbolic

Operator History (from monthly production reports)

2014-09 — 2026-07 DISCOVERY NATURAL RESOURCES LLC 143 mo
2011-05 — 2014-08 FIML NATURAL RESOURCES, LLC 40 mo
2008-03 — 2011-04 VANGUARD PERMIAN, LLC 38 mo
2003-09 — 2008-02 APACHE CORPORATION 54 mo
2003-01 — 2003-08 LAVANCO ENERGY, INC. 8 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2LAVANCO ENERGY INC.210,0002002-09-09