REPUBLIC UNIT

Oil · District 08 · Lease #57706

Operator: EXTEX OPERATING COMPANY

Cum Oil

190k BBL

Cum Gas

648k MCF

casinghead

Wells

1

Production

2022-08 — 2026-03

Peak Month

2022-12

Production History

Cum Oil: 189,745 BBL Cum Gas: 648,083 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

15,776 BBL/mo

Di (annual)

613.0%

b-factor

1.2

EUR

259,752 BBL

R-squared

0.725

type

hyperbolic

Operator History (from monthly production reports)

2026-03 — 2026-07 EXTEX OPERATING COMPANY 5 mo
2022-08 — 2026-02 CHOLLA PETROLEUM, INC. 43 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HEXTEX OPERATING COMPANY17,9992022-03-18