HOGHLAND

Oil · District 10 · Lease #9626

Operator: QUANAH PANHANDLE, LLC

Cum Oil

191k BBL

Cum Gas

373k MCF

casinghead

Wells

1

Production

2017-11 — 2026-03

Peak Month

2018-03

Production History

Cum Oil: 190,556 BBL Cum Gas: 372,735 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,475 BBL/mo

Di (annual)

119.5%

b-factor

0.9

EUR

269,551 BBL

R-squared

0.915

type

hyperbolic

Operator History (from monthly production reports)

2025-12 — 2026-07 HIGH RIVER RES OPERATING, LLC 8 mo
2017-11 — 2025-11 QUANAH PANHANDLE, LLC 97 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HHIGH RIVER RES OPERATING, LLC36,3002017-07-11