THUNDER VALLEY SOUTH

Oil · District 7B · Lease #32126

Operator: EXTEX OPERATING COMPANY

Cum Oil

32k BBL

Cum Gas

37k MCF

casinghead

Wells

1

Production

2017-05 — 2023-07

Peak Month

2017-11

Production History

Cum Oil: 31,744 BBL Cum Gas: 36,971 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,733 BBL/mo

Di (annual)

155.8%

b-factor

0.8

EUR

43,081 BBL

R-squared

0.894

type

hyperbolic

Operator History (from monthly production reports)

2026-03 — 2026-07 EXTEX OPERATING COMPANY 5 mo
2017-05 — 2026-02 CHOLLA PETROLEUM, INC. 106 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1EXTEX OPERATING COMPANY17,3992017-02-14