UL MONTGOMERY 1003-21

Oil · District 08 · Lease #50523

Operator: WPX ENERGY PERMIAN, LLC

Cum Oil

1.8M BBL

Cum Gas

2.2M MCF

casinghead

Wells

6

Production

2018-03 — 2026-03

Peak Month

2024-05

Production History

Cum Oil: 1,791,979 BBL Cum Gas: 2,222,190 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

105,383 BBL/mo

Di (annual)

166.8%

b-factor

0.9

EUR

2,897,158 BBL

R-squared

0.912

type

hyperbolic

Operator History (from monthly production reports)

2020-05 — 2026-07 WPX ENERGY PERMIAN, LLC 75 mo
2018-03 — 2020-04 FELIX ENERGY HOLDINGS II, LLC 26 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
412HWPX ENERGY PERMIAN, LLC114,0002023-08-17
413HWPX ENERGY PERMIAN, LLC114,0002023-08-17
414HWPX ENERGY PERMIAN, LLC114,0002023-08-17
421HWPX ENERGY PERMIAN, LLC114,0002023-08-17
422HWPX ENERGY PERMIAN, LLC114,0002023-08-17
1HWPX ENERGY PERMIAN, LLC114,0002018-01-03