KLIEWER/WIEBE TRUST

Oil · District 10 · Lease #7661

Operator: TEXAS AMERICAN RESOURCES COMPANY

Cum Oil

1k BBL

Cum Gas

46 MCF

casinghead

Wells

1

Production

2005-11 — 2009-09

Peak Month

2005-11

Production History

Cum Oil: 1,432 BBL Cum Gas: 46 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

212 BBL/mo

Di (annual)

780.4%

b-factor

0.9

EUR

1,360 BBL

R-squared

0.611

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
2006-06 — 2016-08 TEXAS AMERICAN RESOURCES COMPANY 123 mo
2005-11 — 2006-05 GS ENERGY OF TEXAS, L.L.C. 7 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HIGH RIVER RES OPERATING LLC28,0002005-03-23