UL SPRUCE 1621-21E

Oil · District 08 · Lease #60338

Operator: WPX ENERGY PERMIAN, LLC

Cum Oil

154k BBL

Cum Gas

223k MCF

casinghead

Wells

1

Production

2023-10 — 2026-03

Peak Month

2023-11

Production History

Cum Oil: 154,416 BBL Cum Gas: 223,321 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,750 BBL/mo

Di (annual)

216.6%

b-factor

0.8

EUR

275,274 BBL

R-squared

0.866

type

hyperbolic

Operator History (from monthly production reports)

2023-10 — 2026-07 WPX ENERGY PERMIAN, LLC 34 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
332HWPX ENERGY PERMIAN, LLC114,0002023-01-05