STATE TRACT 216

Oil · District 02 · Lease #6058

Operator: TORRENT OIL LLC

Fields: GRASS ISLAND (FARWELL -A-)

Cum Oil

664k BBL

Cum Gas

241k MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

1994-12

Production History

Cum Oil: 663,972 BBL Cum Gas: 241,111 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,758 BBL/mo

Di (annual)

35.2%

b-factor

0.4

EUR

421,421 BBL

R-squared

0.714

type

hyperbolic

Operator History (from monthly production reports)

2016-09 — 2026-07 TORRENT OIL LLC 119 mo

2011-10 — 2016-08 LINC GULF COAST PETROLEUM, INC. 59 mo

2008-06 — 2011-09 ERG RESOURCES, L.L.C. 40 mo

2001-08 — 2008-05 AROC (TEXAS) INC. 82 mo

1998-01 — 2001-07 PETRO-GUARD PRODUCTION,L.L.C. 43 mo

1993-01 — 1997-12 PETRO-GUARD COMPANY, INC. 60 mo

Wells (4)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
5 U	42-057-31007	TORRENT OIL LLC	7	5,618	2002-01-22
6	42-057-31047	TORRENT OIL LLC	3	4,540	2000-03-27
19	42-057-31607	TORRENT OIL LLC	1	6,000	2000-02-03
11	42-057-31153	TORRENT OIL LLC	1	5,600	1981-12-23