BRIGGS-MORELAND GU

Oil · District 06 · Lease #13618

Operator: XTO ENERGY INC.

Fields: BRIGGS (UPPER TRAVIS PEAK)

Cum Oil

43k BBL

Cum Gas

519k MCF

casinghead

Wells

1

Production

1996-01 — 2009-07

Peak Month

1996-11

Production History

Cum Oil: 42,591 BBL Cum Gas: 519,354 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,181 BBL/mo

Di (annual)

110.9%

b-factor

0.5

EUR

24,674 BBL

R-squared

0.869

type

hyperbolic

Operator History (from monthly production reports)

2008-12 — 2009-10 XTO ENERGY INC. 11 mo

2002-04 — 2008-11 HUNT PETROLEUM CORPORATION 80 mo

2000-01 — 2002-03 EL PASO PRODUCTION COMPANY 27 mo

1996-01 — 1999-12 SONAT EXPLORATION COMPANY -TYLER 48 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
3	42-365-31916	XTO ENERGY INC.	3	8,200	1997-01-21