SHIRLEY

Oil · District 7B · Lease #29457

Operator: VANTAGE FORT WORTH ENERGY LLC

Cum Oil

1k BBL

Cum Gas

21k MCF

casinghead

Wells

1

Production

2004-07 — 2013-12

Peak Month

2004-09

Production History

Cum Oil: 1,236 BBL Cum Gas: 21,167 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

30 BBL/mo

Di (annual)

238.2%

b-factor

0.0

EUR

146 BBL

R-squared

0.613

type

exponential

Operator History (from monthly production reports)

2014-12 — 2026-07 P.I.D. DRILLING INC 140 mo
2009-04 — 2014-11 M & K OPERATING LLC 68 mo
2008-08 — 2009-03 VANTAGE FORT WORTH ENERGY LLC 8 mo
2004-07 — 2008-07 TELESIS OPERATING CO., INC. 49 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1P.I.D. DRILLING INC14,9992004-02-19