ALTIZER "B"

Gas · District 01 · Lease #173823

Operator: VANGUARD PERMIAN, LLC

Cum Oil

0 BBL

Cum Gas

4.7M MCF

Wells

1

Production

1999-05 — 2026-04

Peak Month

1999-06

Production History

Cum Oil: 0 BBL Cum Gas: 4,666,110 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2025-11 — 2026-07 CRESCENT ENERGY OPERATING, LLC 9 mo
2022-01 — 2025-10 CONTANGO RESOURCES, LLC 46 mo
2021-02 — 2021-12 CONTANGO RESOURCES, INC. 11 mo
2019-09 — 2021-01 GRIZZLY OP OF DELAWARE, LLC 17 mo
2015-05 — 2019-08 VANGUARD OPERATING, LLC 52 mo
2012-04 — 2015-04 VANGUARD PERMIAN, LLC 37 mo
2009-06 — 2012-03 ENCORE ENERGY PARTNERS OPER LLC 34 mo
2000-03 — 2009-05 EXCO RESOURCES, INC. 111 mo
1999-05 — 2000-02 RAM OPERATING, INC. 10 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9CRESCENT ENERGY OPERATING, LLC310,8001999-05-12