3-M RANCH

Oil · District 7B · Lease #28131

Operator: MONTGOMERY ROYALTY

Cum Oil

3k BBL

Cum Gas

16k MCF

casinghead

Wells

1

Production

1997-02 — 2000-09

Peak Month

1997-05

Production History

Cum Oil: 2,511 BBL Cum Gas: 16,203 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

338 BBL/mo

Di (annual)

188.7%

b-factor

0.0

EUR

2,148 BBL

R-squared

0.841

type

exponential

Operator History (from monthly production reports)

1997-02 — 2026-07 MONTGOMERY ROYALTY 354 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MONTGOMERY ROYALTY34,6001997-02-21