< leases

CLEOPATRA UNIT I

Oil · District 03 · Lease #13687

Operator: UNION PACIFIC RESOURCES COMPANY

Fields: GIDDINGS (AUSTIN CHALK-3)

Cum Oil

180k BBL

Cum Gas

2.1M MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

1997-07

Production History

Cum Oil: 180,027 BBL Cum Gas: 2,132,074 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
2007-09 — 2018-07 ENERVEST OPERATING, L.L.C. 131 mo
2006-03 — 2007-08 ANADARKO E&P COMPANY LP 18 mo
2002-12 — 2006-02 ANADARKO AUSTIN CHALK COMPANY 39 mo
2001-02 — 2002-11 RME AUSTIN CHALK COMPANY 22 mo
1997-04 — 2001-01 UNION PACIFIC AUSTIN CHALK CO. 46 mo
1996-08 — 1997-03 UNION PACIFIC RESOURCES COMPANY 8 mo
1993-01 — 1996-07 CRM ENERGY, INC. 43 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2H42-287-32738MAGNOLIA OIL & GAS OPERATING LLC212,5002019-03-11
142-287-30524MAGNOLIA OIL & GAS OPERATING LLC210,2001997-04-24
1RE42-287-30524MAGNOLIA OIL & GAS OPERATING LLC210,2001997-04-24