BUTLER A

Oil · District 10 · Lease #8551

Operator: TEXAS AMERICAN RESOURCES COMPANY

Cum Oil

9k BBL

Cum Gas

0 MCF

Wells

1

Production

2011-12 — 2018-02

Peak Month

2012-02

Production History

Cum Oil: 9,131 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

497 BBL/mo

Di (annual)

107.4%

b-factor

0.5

EUR

10,610 BBL

R-squared

0.511

type

hyperbolic

Operator History (from monthly production reports)

2025-12 — 2026-07 HIGH RIVER RES OPERATING, LLC 8 mo
2016-09 — 2025-11 QUANAH PANHANDLE, LLC 111 mo
2011-12 — 2016-08 TEXAS AMERICAN RESOURCES COMPANY 57 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
510AHIGH RIVER RES OPERATING LLC19,0002011-10-26