SLEEPER, W. M.

Oil · District 8A · Lease #65262

Operator: VANGUARD PERMIAN, LLC

Cum Oil

112k BBL

Cum Gas

24 MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

2010-11

Production History

Cum Oil: 111,742 BBL Cum Gas: 24 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2021-04 — 2026-07 REIN PUSHER OPERATING LLC 64 mo
2018-05 — 2021-03 ESTEP OPERATING, LLC 35 mo
2015-12 — 2018-04 CAPSTONE NATURAL RES II, LLC 29 mo
2015-05 — 2015-11 VANGUARD OPERATING, LLC 7 mo
2011-05 — 2015-04 VANGUARD PERMIAN, LLC 48 mo
2001-01 — 2011-04 NEWFIELD EXPL. MID-CON. INC 124 mo
2000-04 — 2000-12 LARIAT PETROLEUM INC. (A) 9 mo
1995-06 — 2000-03 REDSTONE OIL & GAS COMPANY 58 mo
1993-01 — 1995-05 ALEXANDER ENERGY CORPORATION 29 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SAREIN PUSHER OPERATING LLC15,0001985-01-18