LONE WOLF

Oil · District 8A · Lease #66682

Operator: SIETE OIL AND GAS CORPORATION

Fields: RGS (SPRABERRY)

Cum Oil

26k BBL

Cum Gas

39k MCF

casinghead

Wells

2

Production

1993-01 — 2002-03

Peak Month

1994-08

Production History

Cum Oil: 25,775 BBL Cum Gas: 38,676 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

481 BBL/mo

Di (annual)

39.8%

b-factor

0.0

EUR

14,481 BBL

R-squared

0.760

type

exponential

Operator History (from monthly production reports)

1998-04 — 2010-08 LANDRETH, ROBERT E. 149 mo

1994-10 — 1998-03 ARATEX PRODUCTION COMPANY 42 mo

1993-01 — 1994-09 SIETE OIL AND GAS CORPORATION 21 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-115-32675	LANDRETH ROBERT E.	1	7,600	1991-06-21
1	42-115-32649	LANDRETH, ROBERT E.	2	8,000	1991-01-04