< leases

STEPHENS

Oil · District 7B · Lease #21430

Operator: WINDOW OPERATING CO., THE

Fields: BROWN COUNTY REGULAR

Cum Oil

701 BBL

Cum Gas

30 MCF

casinghead

Wells

7

Production

1993-01 — 1999-12

Peak Month

1993-08

Production History

Cum Oil: 701 BBL Cum Gas: 30 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2011-06 — 2015-12 HAY CREEK INVESTMENTS, L.L.C. 54 mo
2008-05 — 2011-05 WINDOW OPERATING CO., THE 37 mo
2008-04 — 2008-04 HUNTLAND PROPERTIES, LTD. 1 mo
2005-09 — 2008-03 WINDOW OPERATING CO., THE 31 mo
2002-03 — 2005-08 HUNTLAND PROPERTIES, LTD. 42 mo
1999-05 — 2002-02 SAMOTLOR PETROLEUM, L.L.C. 34 mo
1994-08 — 1999-04 CEI OPERATING, LLC 57 mo
1993-01 — 1994-07 PILLOWS, BURL A. 19 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
742-049-35542SIMPSON OPERATING SERVICES, LP11,5001994-06-16
642-049-34650SIMPSON OPERATING SERVICES, LP12,0001986-03-14
542-049-34494SIMPSON OPERATING SERVICES, LP12,0001985-10-08
142-049-30824SIMPSON OPERATING SERVICES, LP11,2601985-04-18
342-049-34248SIMPSON OPERATING SERVICES, LP12,0001985-01-31
442-049-34247SIMPSON OPERATING SERVICES, LP12,0001985-01-31
242-049-33731SIMPSON OPERATING SERVICES, LP11,9901983-09-08