SUN GULF HUMBLE "A" TRACT 1

Oil · District 03 · Lease #23433

Operator: WJH ENERGY, INC.

Fields: LIBERTY, SOUTH

Cum Oil

391k BBL

Cum Gas

797k MCF

casinghead

Wells

1

Production

1998-03 — 2023-07

Peak Month

2000-05

Production History

Cum Oil: 390,995 BBL Cum Gas: 796,762 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,069 BBL/mo

Di (annual)

18.4%

b-factor

0.0

EUR

330,923 BBL

R-squared

0.739

type

exponential

Operator History (from monthly production reports)

2024-07 — 2026-07 WJH ENERGY, INC. 25 mo

2024-01 — 2024-06 BRANGUS ENERGY LLC 6 mo

2018-11 — 2023-12 GRAWARD OPERATING, INC. 62 mo

2002-01 — 2018-10 GOODRICH PETROLEUM COMPANY 202 mo

1998-03 — 2001-12 TEXAS AMERICAN RESOURCES COMPANY 46 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
6	42-291-32272	WJH ENERGY INC.	1	10,000	1997-04-02