TSOTSOS

Oil · District 02 · Lease #8461

Operator: OUTLINE OIL COMPANY LLC

Fields: GOTTSCHALT (COOK MOUNTAIN)

Cum Oil

83k BBL

Cum Gas

94k MCF

casinghead

Wells

1

Production

1999-08 — 2008-06

Peak Month

1999-10

Production History

Cum Oil: 83,120 BBL Cum Gas: 93,788 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,592 BBL/mo

Di (annual)

63.6%

b-factor

0.1

EUR

75,268 BBL

R-squared

0.942

type

hyperbolic

Operator History (from monthly production reports)

2014-09 — 2026-07 OUTLINE OIL COMPANY LLC 143 mo

2012-08 — 2014-08 605 PROPERTIES, L.L.C. 25 mo

1999-08 — 2012-07 COASTLINE EXPLORATION, INC. 156 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
3	42-175-33168	SPRI OIL & GAS LLC	1	5,300	1999-07-22