LUDLUM UNIT

Oil · District 7B · Lease #30398

Operator: EXTEX OPERATING COMPANY

Cum Oil

217k BBL

Cum Gas

0 MCF

Wells

2

Production

2009-07 — 2026-03

Peak Month

2010-04

Production History

Cum Oil: 217,194 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,912 BBL/mo

Di (annual)

22.4%

b-factor

0.0

EUR

209,136 BBL

R-squared

0.334

type

exponential

Operator History (from monthly production reports)

2026-03 — 2026-07 EXTEX OPERATING COMPANY 5 mo
2009-07 — 2026-02 CHOLLA PETROLEUM, INC. 200 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2EXTEX OPERATING COMPANY16,9992009-06-03
1EXTEX OPERATING COMPANY16,9992009-03-24