HALEY

Oil · District 08 · Lease #38521

Operator: WPX ENERGY PERMIAN, LLC

Cum Oil

89k BBL

Cum Gas

98k MCF

casinghead

Wells

2

Production

2007-08 — 2021-03

Peak Month

2008-02

Production History

Cum Oil: 89,071 BBL Cum Gas: 97,784 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,612 BBL/mo

Di (annual)

36.2%

b-factor

0.3

EUR

75,309 BBL

R-squared

0.587

type

hyperbolic

Operator History (from monthly production reports)

2018-05 — 2026-07 WPX ENERGY PERMIAN, LLC 99 mo
2014-03 — 2018-04 RKI EXPLORATION & PRODUCTION LLC 50 mo
2007-08 — 2014-02 CHAPARRAL ENERGY, L.L.C. 79 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3804WPX ENERGY PERMIAN, LLC218,0002007-08-16
3803WPX ENERGY PERMIAN LLC211,7002007-07-03