THUNDER VALLEY SW UNIT

Oil · District 7B · Lease #32299

Operator: EXTEX OPERATING COMPANY

Cum Oil

8k BBL

Cum Gas

23k MCF

casinghead

Wells

1

Production

2018-08 — 2024-09

Peak Month

2022-07

Production History

Cum Oil: 7,863 BBL Cum Gas: 23,143 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

267 BBL/mo

Di (annual)

46.8%

b-factor

0.0

EUR

6,835 BBL

R-squared

0.691

type

exponential

Operator History (from monthly production reports)

2026-03 — 2026-07 EXTEX OPERATING COMPANY 5 mo
2018-08 — 2026-02 CHOLLA PETROLEUM, INC. 91 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1EXTEX OPERATING COMPANY17,4992018-01-30