MCCAIN 189

Oil · District 7B · Lease #31764

Operator: TRIOPCO, LLC

Cum Oil

34k BBL

Cum Gas

249k MCF

casinghead

Wells

1

Production

2015-02 — 2026-03

Peak Month

2025-09

Production History

Cum Oil: 34,089 BBL Cum Gas: 248,949 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,476 BBL/mo

Di (annual)

263.1%

b-factor

1.3

EUR

51,189 BBL

R-squared

0.852

type

hyperbolic

Operator History (from monthly production reports)

2026-03 — 2026-07 EXTEX OPERATING COMPANY 5 mo
2016-03 — 2026-02 CHOLLA PETROLEUM, INC. 120 mo
2015-02 — 2016-02 TRIOPCO, LLC 13 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
F 1EXTEX OPERATING COMPANY17,5002014-09-24