SWALLOW GAS UNIT

Oil · District 04 · Lease #12556

Operator: WAGNER OIL COMPANY

Fields: DONNA (6700)

Cum Oil

47k BBL

Cum Gas

50k MCF

casinghead

Wells

1

Production

1996-05 — 2026-04

Peak Month

1996-05

Production History

Cum Oil: 47,059 BBL Cum Gas: 50,298 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2010-01 — 2026-07 WAGNER OIL COMPANY 199 mo
2002-01 — 2009-12 BP AMERICA PRODUCTION COMPANY 96 mo
1996-05 — 2001-12 VASTAR RESOURCES, INC. 68 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WAGNER OIL COMPANY57,8412007-05-12