What Do Utilities Charge for Gas Supply?

Current Gas Rates (June 2022)

Warning: Gas prices are at extremely high levels. For more information, please visit CUB’s Help Center.

Ameren Illinois – 77.861¢ per therm (up about 19.21 percent from June 2021)
Consumers Gas – 87.214¢ per therm (up about 103.03 percent from last June)
Illinois Gas – 93.75¢ per therm (up about 265.21 percent from last June)
Liberty Utilities – $1.23 per therm (up about 99.53 percent from last June)
MidAmerican Energy – $1.063 per therm (up about 54.14 percent from last June)
Mt. Carmel – 61.27¢ per therm (up about 89.69 percent from last June)
Nicor Gas – $1.24 per therm (up about 133.96 percent from last June)
North Shore Gas – $1.0998 per therm (up about 132.76 percent from last June)
Peoples Gas – $1.1773 per therm (up about 104 percent from last June)

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Nicor Gas Historical Supply Rates (Per Therm)

 JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
2022$0.6100$0.5500$0.6800$0.6800$1.1100$1.2400
2021$0.2900$0.3000$0.3500$0.5300$0.5300$0.5300$0.5300$0.5300$0.5300$0.6300$0.6800$0.6800
2020$0.2600$0.2600$0.2600$0.2600$0.2600$0.2600$0.2400$0.2400$0.2600$0.2800$0.2800$0.2900
2019$0.3600$0.3600$0.3600$0.3700$0.3700$0.3700$0.3500$0.3300$0.3100$0.2900$0.2700$0.2700
2018$0.3200$0.3200$0.3200$0.3200$0.3600$0.3600$0.3800$0.3800$0.3800$0.3700$0.3600$0.3600
2017$0.4200$0.4100$0.3900$0.3900$0.4100$0.4300$0.3700$0.3500$0.3300$0.3300$0.3300$0.3300
2016$0.2700$0.2700$0.2700$0.2600$0.2600$0.2800$0.3500$0.3800$0.3800$0.4000$0.4100$0.3500
2015$0.4400$0.3500$0.3500$0.3500$0.3300$0.3600$0.3600$0.3600$0.3500$0.3300$0.3000$0.2700
2014$0.4600$0.5100$0.6800$0.6800$0.6800$0.6800$0.6800$0.6800$0.4900$0.4500$0.4600$0.4900
2013$0.4200$0.4000$0.4200$0.4800$0.5300$0.5000$0.4100$0.3800$0.3600$0.3900$0.4100$0.4000

North Shore Gas Historical Supply Rates (Per Therm)

 JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
2022$0.5582$0.5931$0.6345$0.6554$1.0233 $1.0998
2021$0.3934$0.3833$0.4068$0.4161$0.4407$0.4725$0.5185$0.5184$0.5794$0.6719$0.6844$0.6093
2020$0.2600$0.2600$0.2600$0.2600$0.2600$0.2600$0.2400$0.2400$0.2600$0.2800$0.2800$0.2900
2019$0.3600$0.3600$0.3600$0.3700$0.3700$0.3700$0.3500$0.3300$0.3100$0.2900$0.2700$0.2700
2018$0.3200$0.3200$0.3200$0.3200$0.3600$0.3600$0.3800$0.3800$0.3800$0.3700$0.3600$0.3600
2017$0.4200$0.4100$0.3900$0.3900$0.4100$0.4300$0.3700$0.3500$0.3300$0.3300$0.3300$0.3300
2016$0.2700$0.2700$0.2700$0.2600$0.2600$0.2800$0.3500$0.3800$0.3800$0.4000$0.4100$0.3500
2015$0.4966$0.4431$0.4418$0.4064$0.3839$0.3909$0.4087$0.4224$0.4407$0.4048$0.3758$0.3585
2014$0.5200$0.5675$0.8816$1.2151$0.9199$0.8468$0.8307$0.7817$0.6889$0.5583$0.5193$0.5892
2013$0.4557$0.4536$0.4310$0.4717$0.5138$0.5387$0.5757$0.5882$0.4865$0.4890$0.4901$0.4901

Peoples Gas Historical Supply Rates (Per Therm)

 JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
2022$0.5546$0.5958$0.6008$0.6125$0.9924 $1.1773
2021$0.2887$0.2940$0.3219$0.4633$0.5323$0.5770$0.6277$0.6524$0.6617$0.7256$0.7387$0.6814
2020$0.6814
$0.2709$0.2178$0.1788$0.1789$0.1985$0.2057$0.2030$0.2289$0.2431$0.2795$0.2691
2019$0.4224$0.3460$0.2653$0.2594$0.2748$0.3200$0.2982$0.2933$0.2734$0.2826$0.2758$0.2922
2018$0.3296$0.3241$0.3228$0.3066$0.3065$0.3099$0.3169$0.3642$0.3577$0.3108$0.3471$0.4549
2017$0.3904$0.4182$0.3965$0.3628$0.3696$0.3846$0.4001$0.3758$0.3601$0.3421$0.3381$0.4032
2016$0.2695$0.2953$0.2808$0.2463$0.2393$0.2475$0.2702$0.2958$0.3492$0.3606$0.3238$0.3889
2015$0.3976$0.3141$0.3729$0.3534$0.3468$0.3418$0.3597$0.3904$0.3925$0.3641$0.3332$0.3000
2014$0.4773$0.5183$0.9336$1.1915$0.8458$0.8103$0.8627$0.7511$0.6913$0.4873$0.5160$0.5792
2013$0.4110$0.4097$0.3922$0.4286$0.4692$0.5130$0.5490$0.5552$0.5509$0.4735$0.4499$0.4437

Ameren Illinois Historical Supply Rates (Per Therm)

 JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
2022$0.7053$0.6991$0.6888$0.6861$0.70884$0.77861
2021$0.3744$0.3567$0.3908$0.6603$0.6583$0.6531$0.6626$0.6616$0.6638$0.6671$0.6808$0.6967
2020$0.3540$0.3439$0.3307$0.3096$0.2993$0.2949$0.2857$0.2912$0.2928$0.3116$0.3379$0.3696
2019$0.4046$0.4020$0.3687$0.3730$0.3600$0.3841$0.3551$0.3558$0.3576$0.3586$0.3441$0.3543
2018$0.4195$0.4402$0.4471$0.4138$0.3928$0.3888$0.3668$0.3829$0.3812$0.3763$0.3747$0.3996
2017$0.4443$0.4405$0.4262$0.4276$0.4184$0.3974$0.4309$0.4182$0.4099$0.4129$0.4157$0.4100
2016$0.4410$0.4407$0.4265$0.3883$0.3995$0.4072$0.4365$0.4551$0.4429$0.4219$0.4342$0.4387
2015$0.5630$0.5630$0.5332$0.4316$0.4344$0.4592$0.4590$0.4609$0.4396$0.4420$0.4194$0.4242
2014$0.5193$0.5798$0.6325$0.6666$0.6576$0.6620$0.6533$0.6432$0.6330$0.5909$0.5504$0.5717
2013$0.5564$0.5357 $0.5620 $0.5526$0.5586 $0.6164 $0.6425 $0.6129 $0.6225 $0.5792 $0.5258 $0.4956

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