UL YANKEE BOY 18-17

Oil · District 08 · Lease #49293

Operator: WPX ENERGY PERMIAN, LLC

Cum Oil

345k BBL

Cum Gas

851k MCF

casinghead

Wells

1

Production

2017-06 — 2026-03

Peak Month

2017-07

Production History

Cum Oil: 345,435 BBL Cum Gas: 850,924 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,797 BBL/mo

Di (annual)

84.2%

b-factor

0.4

EUR

346,993 BBL

R-squared

0.855

type

hyperbolic

Operator History (from monthly production reports)

2020-05 — 2026-07 WPX ENERGY PERMIAN, LLC 75 mo
2017-06 — 2020-04 FELIX ENERGY HOLDINGS II, LLC 35 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HWPX ENERGY PERMIAN, LLC114,0002017-03-06