CBR 4

Oil · District 08 · Lease #43188

Operator: WPX ENERGY PERMIAN, LLC

Cum Oil

370k BBL

Cum Gas

710k MCF

casinghead

Wells

7

Production

2013-06 — 2026-03

Peak Month

2013-06

Production History

Cum Oil: 370,024 BBL Cum Gas: 710,184 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,363 BBL/mo

Di (annual)

15.8%

b-factor

0.0

EUR

406,914 BBL

R-squared

0.737

type

exponential

Operator History (from monthly production reports)

2018-05 — 2026-07 WPX ENERGY PERMIAN, LLC 99 mo
2013-06 — 2018-04 RKI EXPLORATION & PRODUCTION LLC 59 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
23WPX ENERGY PERMIAN, LLC27,5002012-10-15
31WPX ENERGY PERMIAN, LLC27,5002012-05-08
12WPX ENERGY PERMIAN, LLC17,5002012-04-04
22WPX ENERGY PERMIAN, LLC27,5002012-02-16
32WPX ENERGY PERMIAN, LLC27,5002012-02-13
11WPX ENERGY PERMIAN, LLC17,5002012-01-24
21WPX ENERGY PERMIAN, LLC27,5002009-10-20