SPRING VALLEY RANCH

Oil // district 3 // lease#22944

op: NORTHFIELD ENTERPRISES, INC.

cum_oil

343k BBL

cum_gas

0 MCF

wells

4

production

1995-10 — 2025-02

peak_month

1996-07

-- production_history

cum_oil: 343,343 BBL cum_gas: 0 MCF

-- 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

-- 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
EOF // multi-state drilling data platform // 2026