STATE TRACT 12

Oil · District 04 · Lease #12613

Operator: TR OFFSHORE, LLC

Fields: MESQUITE BAY (FRIO E)

Cum Oil

248k BBL

Cum Gas

881k MCF

casinghead

Wells

1

Production

1996-07 — 2025-05

Peak Month

1996-10

Production History

Cum Oil: 247,933 BBL Cum Gas: 880,730 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,979 BBL/mo

Di (annual)

42.3%

b-factor

0.4

EUR

181,587 BBL

R-squared

0.819

type

hyperbolic

Operator History (from monthly production reports)

2017-09 — 2026-07 TR OFFSHORE, LLC 107 mo

2005-11 — 2017-08 CHAPARRAL ENERGY, L.L.C. 142 mo

2005-05 — 2005-10 LEGEND NATURAL GAS II, LP 6 mo

2004-08 — 2005-04 DEVON ENERGY PRODUCTION CO, L.P. 9 mo

2002-04 — 2004-07 DEVON ENERGY OPERATING CO., L.P. 28 mo

2001-01 — 2002-03 MITCHELL ENERGY COMPANY L.P. 15 mo

1996-07 — 2000-12 MITCHELL ENERGY CORPORATION 54 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-007-30802	TR OFFSHORE LLC	2	10,000	1996-07-25