THUNDER VALLEY WEST

Oil · District 7B · Lease #32217

Operator: EXTEX OPERATING COMPANY

Cum Oil

7k BBL

Cum Gas

24k MCF

casinghead

Wells

2

Production

2018-01 — 2025-02

Peak Month

2018-05

Production History

Cum Oil: 6,578 BBL Cum Gas: 24,156 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

518 BBL/mo

Di (annual)

217.1%

b-factor

0.5

EUR

5,479 BBL

R-squared

0.798

type

hyperbolic

Operator History (from monthly production reports)

2026-03 — 2026-07 EXTEX OPERATING COMPANY 5 mo
2018-01 — 2026-02 CHOLLA PETROLEUM, INC. 98 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1EXTEX OPERATING COMPANY17,3992017-07-24
2EXTEX OPERATING COMPANY17,3992017-07-24