CUB Gas Market Monitor
An Analysis of IGS Energy's Offers
IGS Energy is an unregulated gas supplier that markets or has marketed plans in at least one of the service territories of the regulated utilities in northern Illinois: Nicor Gas, Peoples Gas, or North Shore Gas. Some unregulated companies operate in all three. This is a summary of IGS Energy's performance, followed by a breakdown of its plans in each utility service territory where the plans are offered.


Average
Savings|(Loss)
Number
of plans
Percent
Plans that saved
$113.15
29
25%
Plans that lost
($182.53)
87
75%

Active plans = 0  Expired plans = 116


 IGS Energy
Offer date
Plan typeTermUsage rateMonthly feeSavings
(Loss)
09/01/10Variable1 YearChanges Monthly$0.00($498.64)
This is a continuation of the variable plan that expired after Oct. 2008
10/07/09Variable1 YearChanges Monthly$0.00($450.57)
08/05/09Variable1 YearChanges Monthly$0.00($422.08)
This is a continuation of the variable plan that expired in Oct. 2008.
07/01/09Variable1 YearChanges Monthly$0.00($409.02)
This is a continuation of the variable plan that expired in Oct. 2008
07/01/09VariableOct 2009Changes Monthly$0.00$118.51
Through Oct-2009
06/03/09VariableOct 2009Changes Monthly$0.00$39.99
A nickel off Nicors price, guaranteed until October
06/03/09Variable1 YearChanges Monthly$0.00($408.20)
This is a continuation of the variable plan that expired in Oct. 2008 consumerís choice to continue.
05/06/09Variable1 YearChanges Monthly$0.00($382.86)
This is a continuation of the variable plan that expired in Oct. 2008 consumerís choice to continue.
05/06/09VariableOctober 2009Changes Monthly$0.00$99.07
04/01/09VariableOct 2009Changes Monthly$0.00$122.13
03/04/09VariableOct 2009Changes Monthly$0.00$107.69
02/04/09VariableJune 2009Changes Monthly$0.00$104.66
02/04/09VariableOctober 2009Changes Monthly$0.00$120.19
02/04/09Variable1 YearChanges Monthly$0.00($252.98)
01/07/09VariableOct. 2009Changes Monthly$0.00$132.69
01/07/09Variable1 YearChanges Monthly$0.00($192.86)
12/03/08Variable1 YearChanges Monthly$0.00($25.74)
12/03/08VariableJune-2009Changes Monthly$0.00$39.09
11/05/08VariableJune-2009Changes Monthly$0.00$50.39
10/02/08VariableOct 2009Changes Monthly$0.00($117.34)
This is a continuation of the variable plan offered on the same date that expired in Oct-2008.
10/01/08VariableOct 2008Changes Monthly$0.00$134.76
09/03/08VariableOct 2008Changes Monthly$0.00$135.51
09/02/08VariableOct. 2009Changes Monthly$0.00($116.58)
This is a continuation of the variable plan offered on the same date that expired in Oct-2008.
08/02/08VariableOct 2008Changes Monthly$0.00$136.27
08/02/08VariableOct 2009Changes Monthly$0.00($115.83)
This is a continuation of the variable plan offered on the same date that expired in Oct-2008.
07/02/08VariableOct 2009Changes Monthly$0.00($115.08)
This is a continuation of the variable plan offered on the same date that expired in Oct-2008.
07/02/08VariableOct 2008Changes Monthly$0.00$137.02
06/02/08VariableOct 2008Changes Monthly$0.00$137.78
06/02/08VariableOct 2009Changes Monthly$0.00($114.32)
This is a continuation of the variable plan offered on the same date that expired in Oct-2008.
05/02/08VariableOct 2008Changes Monthly$0.00$138.53
05/02/08VariableOct 2009Changes Monthly$0.00($113.57)
This is a continuation of the variable plan offered on the same date that expired in Oct-2008.
04/02/08VariableOct 2008Changes Monthly$0.00$141.55
04/02/08VariableOct 2009Changes Monthly$0.00($110.55)
This is a continuation of the variable plan offered on the same date that expired in Oct-2008.
03/02/08VariableOct 2009Changes Monthly$0.00($106.01)
This is a continuation of the variable plan offered on the same date that expired in Oct-2008.
03/02/08VariableOct 2008Changes Monthly$0.00$146.08
02/02/08VariableOct 2009Changes Monthly$0.00($98.39)
This is a continuation of the variable plan offered on the same date that expired in Oct-2008.
02/02/08VariableOct 2008Changes Monthly$0.00$153.71
01/02/08VariableOct 2008Changes Monthly$0.00$160.36
This is a continuation of the variable plan offered on the same date that expired in Oct-2008.
01/02/08VariableOct 2008Changes Monthly$0.00$160.36
12/02/07Variable1 YearChanges Monthly$0.00$129.27
12/02/07Variable1 YearChanges Monthly$0.00$165.62
This is a continuation of the variable plan offered on the same date that expired in Oct-2008.
11/02/07Variable1 YearChanges Monthly$0.00$170.97
11/02/07Variable1 YearChanges Monthly$0.00$170.97
This is a continuation of the variable plan offered on the same date that expired in Oct-2008.
05/04/11Fixed1 Year$0.690$0.00($366.38)
04/06/11Fixed1 Year$0.690$0.00($359.27)
02/02/11Fixed1 Year$0.690$0.00($313.13)
01/05/11Fixed1 Year$0.690$0.00($262.63)
12/01/10FixedJune 2011$0.690$0.00($150.33)
11/03/10FixedJune 2011$0.690$0.00($196.41)
Through June 2011
10/06/10FixedJune 2011$0.690$0.00($235.46)
08/04/10Fixed1 Year$0.690$0.00($273.73)
Through June 2011
07/07/10Fixed1 Year$0.690$0.00($275.74)
06/02/10Fixed1 Year$0.690$0.00($276.75)
05/05/10Fixed1 Year$0.690$0.00($278.27)
04/07/10FixedJune 2011$0.690$0.00($290.01)
03/03/10FixedJune 2010$0.690$0.00($33.24)
02/03/10FixedJune 2010$0.690$0.00($43.68)
Through June 2010
01/06/10FixedJune 2010$0.690$0.00($51.13)
Through June 2010
12/02/09FixedJune-2010$0.690$0.00($53.60)
11/04/09FixedJune 2010$0.690$0.00($91.18)
10/07/09FixedJune 2010$0.690$0.00($123.85)
09/02/09FixedJune 2010$0.690$0.00($153.71)
08/05/09Fixed2 Years$0.690$0.00($445.66)
07/01/09FixedJune 2010$0.690$0.00($163.63)
Through June-2010
06/03/09Fixed1 Year$0.690$0.00($175.61)
05/06/09FixedJune 2010$0.690$0.00($181.57)
04/01/09FixedJune 2010$0.690$0.00($187.54)
03/04/09FixedJuly 2009$0.990$0.00($96.00)
02/04/09FixedJuly 2009$0.990$0.00($181.38)
01/07/09FixedJuly 2009$0.990$0.00($288.75)
12/03/08FixedJuly 2009$0.990$0.00($376.25)
11/05/08FixedJuly 2009$0.990$0.00($445.72)
09/04/07Fixed1 Year$0.790$0.00$45.74
08/07/07Fixed1 Year$0.790$0.00$40.74
08/02/07FixedDec 2007$0.790$0.00($63.35)
06/25/07Fixed1 Year$0.849$0.00($63.17)
06/22/07Fixed1 Year$0.849$0.00($63.17)
06/13/07Fixed1 Year$0.849$0.00($63.17)
06/04/07Fixed1 Year$0.849$0.00($63.17)
05/31/07Fixed1 Year$0.799$0.00($5.65)
05/31/07Fixed1 Year$0.929$0.00($177.90)
05/22/07Fixed1 Year$0.929$0.00($177.90)
05/22/07Fixed1 Year$0.799$0.00($5.65)
05/14/07Fixed1 Year$0.929$0.00($177.90)
05/14/07Fixed1 Year$0.799$0.00($5.65)
05/11/07Fixed1 Year$0.929$0.00($177.90)
05/11/07Fixed1 Year$0.799$0.00($5.65)
05/08/07Fixed1 Year$0.929$0.00($177.90)
05/08/07Fixed1 Year$0.779$0.00$20.85
05/01/07Fixed1 Year$0.779$0.00$20.85
05/01/07Fixed1 Year$0.929$0.00($177.90)
04/25/07Fixed1 Year$0.929$0.00($187.37)
04/25/07Fixed1 Year$0.799$0.00($15.12)
04/20/07Fixed1 Year$0.929$0.00($187.37)
04/20/07Fixed1 Year$0.799$0.00($15.12)
04/09/07Fixed1 Year$0.929$0.00($187.37)
04/09/07Fixed1 Year$0.799$0.00($15.12)
04/06/07Fixed1 Year$0.929$0.00($187.37)
04/06/07Fixed1 Year$0.849$0.00($81.37)
03/29/07Fixed1 Year$0.929$0.00($201.25)
03/29/07Fixed1 Year$0.849$0.00($95.25)
03/20/07Fixed1 Year$0.929$0.00($201.25)
03/20/07Fixed1 Year$0.849$0.00($95.25)
03/12/07Fixed1 Year$0.849$0.00($95.25)
03/12/07Fixed1 Year$0.929$0.00($201.25)
03/08/07Fixed1 Year$0.849$0.00($95.25)
03/02/07Fixed1 Year$0.849$0.00($95.25)
02/21/07Fixed1 Year$0.849$0.00($115.98)
02/16/07Fixed1 Year$0.849$0.00($115.98)
02/09/07Fixed1 Year$0.849$0.00($115.98)
02/02/07Fixed1 Year$0.849$0.00($115.98)
12/12/06Fixed1 Year$0.929$0.00($286.93)
12/04/06Fixed1 Year$0.929$0.00($286.93)
09/28/06Fixed1 Year$0.949$0.00($352.91)
09/22/06Fixed1 Year$0.949$0.00($352.91)
09/12/06Fixed1 Year$0.949$0.00($352.91)