GURLEY-BLACK STONE UNIT

Oil · District 10 · Lease #9365

Operator: TEXAS AMERICAN RESOURCES COMPANY

Cum Oil

30k BBL

Cum Gas

133k MCF

casinghead

Wells

1

Production

2014-12 — 2026-03

Peak Month

2016-01

Production History

Cum Oil: 29,959 BBL Cum Gas: 133,015 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,605 BBL/mo

Di (annual)

271.5%

b-factor

0.9

EUR

29,424 BBL

R-squared

0.753

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
2014-12 — 2016-08 TEXAS AMERICAN RESOURCES COMPANY 21 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
104HHIGH RIVER RES OPERATING, LLC16,8002014-08-16