SPRING VALLEY RANCH H

Oil · District 03 · Lease #24275

Operator: NORTHFIELD ENTERPRISES, INC.

Cum Oil

213k BBL

Cum Gas

139k MCF

casinghead

Wells

1

Production

2002-06 — 2026-04

Peak Month

2002-08

Production History

Cum Oil: 212,594 BBL Cum Gas: 138,845 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,532 BBL/mo

Di (annual)

6.4%

b-factor

0.0

EUR

277,074 BBL

R-squared

0.336

type

exponential

Operator History (from monthly production reports)

2002-06 — 2026-07 NORTHFIELD ENTERPRISES, INC. 290 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8NORTHFIELD ENTERPRISES, INC.79,0002007-01-19