JEFFERY ESTATE -A-

Oil · District 09 · Lease #29495

Operator: MAGNUM PRODUCTION & WELL SERVICE

Cum Oil

17k BBL

Cum Gas

0 MCF

Wells

1

Production

1998-05 — 2023-08

Peak Month

2013-07

Production History

Cum Oil: 16,856 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

210 BBL/mo

Di (annual)

10.8%

b-factor

0.0

EUR

23,257 BBL

R-squared

0.370

type

exponential

Operator History (from monthly production reports)

2014-04 — 2026-07 FOUR CORNERS ENERGY, LLC 148 mo
2006-01 — 2014-03 GM PETROLEUM 99 mo
2004-04 — 2005-12 B.E.G. PRODUCTION 21 mo
1998-05 — 2004-03 MAGNUM PRODUCTION & WELL SERVICE 71 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1FOUR CORNERS ENERGY LLC14,9991987-06-24