HALFF "66-W"

Gas · District 08 · Lease #74293

Operator: VANCO OIL & GAS CORP.

Cum Oil

0 BBL

Cum Gas

11k MCF

Wells

1

Production

1993-01 — 1997-05

Peak Month

1996-01

Production History

Cum Oil: 0 BBL Cum Gas: 11,071 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

1998-07 — 2006-10 VANCO OIL & GAS CORP. 100 mo
1993-01 — 1998-06 BELVAN CORP. 66 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2BELVAN CORP.11,6001977-09-08