CERF

Oil · District 05 · Lease #3811

Operator: TULETA ENERGY PARTNERS, LLC

Fields: POWELL

Cum Oil

53k BBL

Cum Gas

45k MCF

casinghead

Wells

3

Production

2005-08 — 2015-08

Peak Month

2005-11

Production History

Cum Oil: 52,563 BBL Cum Gas: 44,693 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,212 BBL/mo

Di (annual)

105.8%

b-factor

0.6

EUR

56,606 BBL

R-squared

0.798

type

hyperbolic

Operator History (from monthly production reports)

2013-01 — 2016-03 THURSTON TEXAS OPERATING CO LLC 39 mo

2008-04 — 2012-12 ACTIVA RESOURCES, LLC 57 mo

2007-04 — 2008-03 ACTIVA RESOURCES, LTD. 12 mo

2005-08 — 2007-03 TULETA ENERGY PARTNERS, LLC 20 mo

Wells (3)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-349-34714	KO OPERATING LLC	2	3,400	2015-11-05
3	42-349-34724	KO OPERATING LLC	2	3,400	2015-11-05
4	42-349-34725	KO OPERATING LLC	3	3,400	2015-11-05