< leases

WELDER "A"

Oil · District 04 · Lease #12512

Operator: SYDRI OPERATING, LLC

Fields: SINTON, NORTH (5020 MADURO)

Cum Oil

168k BBL

Cum Gas

89k MCF

casinghead

Wells

2

Production

1995-11 — 2026-04

Peak Month

2013-08

Production History

Cum Oil: 168,168 BBL Cum Gas: 89,455 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2015-05 — 2026-07 DALLAS PETROLEUM GROUP, LLC 135 mo
2008-03 — 2015-04 SYDRI OPERATING, LLC 86 mo
2005-10 — 2008-02 HAZELETT OIL, INC. 29 mo
2002-07 — 2005-09 HAZELETT OIL COMPANY, INC. 39 mo
2001-12 — 2002-06 KEBO OIL & GAS, INC. 7 mo
1999-01 — 2001-11 CONSOLIDATED PETRO PTNRS I, LLC 35 mo
1995-11 — 1998-12 SANDALWOOD OIL & GAS, INC. 38 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3742-409-32940DALLAS PETROLEUM GROUP, LLC26,3002011-02-18
442-409-32461DALLAS PETROLEUM GROUP, LLC37,9001995-12-15