VENABLE -12-

Oil · District 7C · Lease #14142

Operator: SHACKELFORD,FRANK OIL PROPERTIES

Cum Oil

16k BBL

Cum Gas

147k MCF

casinghead

Wells

1

Production

1995-11 — 2026-03

Peak Month

1999-11

Production History

Cum Oil: 16,492 BBL Cum Gas: 147,102 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2006-01 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 228 mo
2002-07 — 2005-12 CITATION OIL & GAS CORP. 42 mo
1997-09 — 2002-06 PIONEER NATURAL RES. USA, INC. 58 mo
1995-11 — 1997-08 SHACKELFORD,FRANK OIL PROPERTIES 22 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC18,0501985-03-08