LUCILLE UNIT

Oil · District 03 · Lease #22443

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

236k BBL

Cum Gas

637k MCF

casinghead

Wells

1

Production

1994-06 — 2026-04

Peak Month

1994-07

Production History

Cum Oil: 236,005 BBL Cum Gas: 636,926 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,474 BBL/mo

Di (annual)

59.7%

b-factor

0.7

EUR

219,795 BBL

R-squared

0.822

type

hyperbolic

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
2002-12 — 2007-08 ANADARKO E&P COMPANY LP 57 mo
2001-02 — 2002-11 RME PETROLEUM COMPANY 22 mo
1994-06 — 2001-01 UNION PACIFIC RESOURCES COMPANY 80 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MAGNOLIA OIL & GAS OPERATING LLC18,7001994-05-09