TOYAH WEST 4-9

Oil · District 08 · Lease #48938

Operator: OXY USA WTP LP

Cum Oil

1.1M BBL

Cum Gas

2.1M MCF

casinghead

Wells

4

Production

2017-06 — 2022-09

Peak Month

2018-12

Production History

Cum Oil: 1,114,703 BBL Cum Gas: 2,118,022 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

60,429 BBL/mo

Di (annual)

558.9%

b-factor

1.5

EUR

1,686,257 BBL

R-squared

0.883

type

hyperbolic

Operator History (from monthly production reports)

2017-06 — 2023-03 OXY USA WTP LP 70 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
82NHPERMIAN RESOURCES OPERATING, LLC114,0002018-05-23
12NHPERMIAN RESOURCES OPERATING, LLC114,0002017-05-15
11HPERMIAN RESOURCES OPERATING, LLC213,0002016-09-19
11NHPERMIAN RESOURCES OPERATING, LLC213,0002016-09-19