SIEGMUND, LLOYD UNIT

Oil · District 03 · Lease #14625

Operator: UNITED OIL & MINERALS, INC.

Cum Oil

98k BBL

Cum Gas

576k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1996-05

Production History

Cum Oil: 97,534 BBL Cum Gas: 575,712 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,280 BBL/mo

Di (annual)

101.8%

b-factor

0.5

EUR

97,141 BBL

R-squared

0.559

type

hyperbolic

Operator History (from monthly production reports)

2018-08 — 2026-07 MAGNOLIA OIL & GAS OPERATING LLC 96 mo
2008-09 — 2018-07 ENERVEST OPERATING, L.L.C. 119 mo
2005-01 — 2008-08 EMERALD OPERATING COMPANY, INC. 44 mo
1994-07 — 2004-12 ARROW EXPLORATION COMPANY 126 mo
1993-01 — 1994-06 UNITED OIL & MINERALS, INC. 18 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MAGNOLIA OIL & GAS OPERATING LLC210,5001996-03-27