< leases

SACKS, SYLVIA #1

Oil · District 03 · Lease #20800

Operator: UNION PACIFIC AUSTIN CHALK CO.

Fields: GIDDINGS (AUSTIN CHALK-3)

Cum Oil

643k BBL

Cum Gas

997k MCF

casinghead

Wells

5

Production

1993-01 — 2026-04

Peak Month

1993-02

Production History

Cum Oil: 642,803 BBL Cum Gas: 996,930 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2018-08 — 2026-07 MAGNOLIA OIL & GAS OPERATING LLC 96 mo
2007-08 — 2018-07 ENERVEST OPERATING, L.L.C. 132 mo
2006-03 — 2007-07 ANADARKO E&P COMPANY LP 17 mo
2002-12 — 2006-02 ANADARKO AUSTIN CHALK COMPANY 39 mo
2001-02 — 2002-11 RME AUSTIN CHALK COMPANY 22 mo
1995-05 — 2001-01 UNION PACIFIC AUSTIN CHALK CO. 69 mo
1993-01 — 1995-04 GEMINI EXPLORATION COMPANY 28 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
442-287-32330MAGNOLIA OIL & GAS OPERATING LLC59,2001996-03-12
4RE42-287-32330MAGNOLIA OIL & GAS OPERATING LLC59,2001996-03-12
542-287-32342MAGNOLIA OIL & GAS OPERATING LLC18,3001992-06-09
342-287-32315MAGNOLIA OIL & GAS OPERATING LLC18,3001990-09-20
142-287-32274MAGNOLIA OIL & GAS OPERATING LLC28,5001990-03-16