ZINN & FORMAN

Oil · District 03 · Lease #22995

Operator: VAST OIL TX OPERATING LLC

Cum Oil

7k BBL

Cum Gas

2k MCF

casinghead

Wells

1

Production

1996-05 — 1998-01

Peak Month

1996-08

Production History

Cum Oil: 7,017 BBL Cum Gas: 1,605 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

602 BBL/mo

Di (annual)

259.1%

b-factor

0.0

EUR

2,796 BBL

R-squared

0.423

type

exponential

Operator History (from monthly production reports)

2019-01 — 2026-07 VAST OIL TX OPERATING LLC 91 mo
2009-08 — 2018-12 JK EXPLORATION & PRODUCTION,INC. 113 mo
2006-10 — 2009-07 CAPCO OFFSHORE OF TEXAS, INC. 34 mo
2005-01 — 2006-09 PACKARD GAS COMPANY 21 mo
2004-01 — 2004-12 CAPCO OFFSHORE, INC. 12 mo
2000-03 — 2003-12 CAPCO RESOURCES CORPORATION 46 mo
1996-08 — 2000-02 SAMSON LONE STAR LP 43 mo
1996-05 — 1996-07 SAMSON HYDROCARBONS COMPANY 3 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
21SAMSON LONE STAR LP107,9501998-04-15