SPRING VALLEY RANCH

Oil · District 03 · Lease #22944

Operator: NORTHFIELD ENTERPRISES, INC.

Cum Oil

343k BBL

Cum Gas

374k MCF

casinghead

Wells

4

Production

1995-10 — 2013-09

Peak Month

1996-07

Production History

Cum Oil: 343,343 BBL Cum Gas: 373,816 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

38,278 BBL/mo

Di (annual)

343.6%

b-factor

0.3

EUR

191,782 BBL

R-squared

0.630

type

hyperbolic

Operator History (from monthly production reports)

1995-10 — 2025-02 NORTHFIELD ENTERPRISES, INC. 353 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10NORTHFIELD ENTERPRISES, INC.59,0002017-08-28
9NORTHFIELD ENTERPRISES, INC.49,0002013-07-22
8NORTHFIELD ENTERPRISES, INC.79,0002007-01-19
13NORTHFIELD ENTERPRISES, INC.59,0002002-12-30