ASHERTON SOUTH UNIT

Oil · District 01 · Lease #17038

Operator: TEXAS INTERNATIONAL OPER., LLC

Fields: BRISCOE RANCH (EAGLEFORD)

Cum Oil

139k BBL

Cum Gas

460k MCF

casinghead

Wells

2

Production

2012-12 — 2026-04

Peak Month

2013-05

Production History

Cum Oil: 139,058 BBL Cum Gas: 459,704 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,789 BBL/mo

Di (annual)

90.0%

b-factor

0.4

EUR

127,114 BBL

R-squared

0.925

type

hyperbolic

Operator History (from monthly production reports)

2026-01 — 2026-07 FW EAGLE FORD I, LLC 7 mo

2024-01 — 2025-12 BAYTEX ENERGY USA, INC. 24 mo

2022-12 — 2023-12 ROCC OPERATING, LLC 13 mo

2013-11 — 2022-11 LONESTAR OPERATING, LLC 109 mo

2012-12 — 2013-10 TEXAS INTERNATIONAL OPER., LLC 11 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
9HS	42-127-35967	FW EAGLE FORD I, LLC	2	9,600	2013-12-30
6HS	42-127-35128	FW EAGLE FORD I, LLC	1	9,600	2012-10-22