MILLS-MCGEE TRUST UNIT

Oil · District 03 · Lease #23514

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

24k BBL

Cum Gas

48k MCF

casinghead

Wells

1

Production

1997-05 — 1998-12

Peak Month

1998-05

Production History

Cum Oil: 24,272 BBL Cum Gas: 48,304 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,650 BBL/mo

Di (annual)

271.9%

b-factor

2.0

EUR

250,110 BBL

R-squared

0.756

type

hyperbolic

Operator History (from monthly production reports)

1997-05 — 1999-03 UNION PACIFIC RESOURCES COMPANY 23 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MAGNOLIA OIL & GAS OPERATING LLC26,9001997-03-10