UL SPRUCE 1621-21B

Oil · District 08 · Lease #60344

Operator: WPX ENERGY PERMIAN, LLC

Cum Oil

274k BBL

Cum Gas

324k MCF

casinghead

Wells

1

Production

2023-10 — 2026-03

Peak Month

2023-11

Production History

Cum Oil: 274,181 BBL Cum Gas: 323,852 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

19,100 BBL/mo

Di (annual)

184.0%

b-factor

1.7

EUR

1,250,961 BBL

R-squared

0.848

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
421HWPX ENERGY PERMIAN, LLC114,0002022-12-19