SPRING VALLEY RANCH F

Oil · District 03 · Lease #25318

Operator: NORTHFIELD ENTERPRISES, INC.

Cum Oil

81k BBL

Cum Gas

31k MCF

casinghead

Wells

1

Production

2007-01 — 2019-07

Peak Month

2007-07

Production History

Cum Oil: 80,596 BBL Cum Gas: 30,722 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,699 BBL/mo

Di (annual)

29.9%

b-factor

0.0

EUR

68,144 BBL

R-squared

0.345

type

exponential

Operator History (from monthly production reports)

2007-01 — 2025-07 NORTHFIELD ENTERPRISES, INC. 223 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6NORTHFIELD ENTERPRISES INC.49,0002008-10-02