HALFF "66-W"

Gas · District 08 · Lease #74062

Operator: VANCO OIL & GAS CORP.

Fields: ONLAW (QUEEN)

Cum Oil

0 BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2014-07

Peak Month

1993-01

Production History

Cum Oil: 0 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

1998-07 — current VANCO OIL & GAS CORP. 193 mo
1993-01 — 1998-06 BELVAN CORP. 66 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1VANCO OIL & GAS CORP.11,6001977-12-02