THUNDER VALLEY NORTH UNIT

Oil · District 7B · Lease #32226

Operator: EXTEX OPERATING COMPANY

Cum Oil

12k BBL

Cum Gas

64k MCF

casinghead

Wells

1

Production

2018-04 — 2023-10

Peak Month

2020-01

Production History

Cum Oil: 11,693 BBL Cum Gas: 63,572 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,038 BBL/mo

Di (annual)

265.5%

b-factor

0.6

EUR

11,015 BBL

R-squared

0.940

type

hyperbolic

Operator History (from monthly production reports)

2026-03 — 2026-07 EXTEX OPERATING COMPANY 5 mo
2018-04 — 2026-02 CHOLLA PETROLEUM, INC. 95 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1EXTEX OPERATING COMPANY27,3992017-04-24