|Supplemental Gas Supplies(Million Cubic Feet)                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |                           |  | Supplemental Gas Supplies                                                                                                                                                                                                                                                                                                                                                                                    |  | (Million Cubic Feet)                                                                                                                                                                                                                                                                                                                                                                                         | 
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------- |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | 
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | Supplemental Gas Supplies
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | (Million Cubic Feet)     
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
|Area:
			  
		      U.S.AlabamaAlaskaArizonaArkansasColoradoConnecticutDelawareDistrict of ColumbiaFloridaGeorgiaHawaiiIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMissouriNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasVermontVirginiaWashingtonWisconsinWyoming
              			  
                		      Period:
			  
		      MonthlyAnnual |                           |  | Area:                                                                                                                                                                                                                                                                                                                                                                                                        |  | U.S.AlabamaAlaskaArizonaArkansasColoradoConnecticutDelawareDistrict of ColumbiaFloridaGeorgiaHawaiiIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMissouriNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasVermontVirginiaWashingtonWisconsinWyoming | 
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | Area:                     |  | U.S.AlabamaAlaskaArizonaArkansasColoradoConnecticutDelawareDistrict of ColumbiaFloridaGeorgiaHawaiiIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMissouriNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasVermontVirginiaWashingtonWisconsinWyoming |  | Period:                                                                                                                                                                                                                                                                                                                                                                                                      | 
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      

|Download Series History  		  
				          
				  
		          
				  Definitions, Sources & Notes
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|Total                                                                                                  
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|Synthetic                                                                                              
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|Propane-Air                                                                                            
|                                                                                                       
|Refinery Gas                                                                                           
|                                                                                                       
|Biomass                                                                                                
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|Other                                                                                                  
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|-------------------------------------------------------------------------------------------------------------------------------------------------
|- = No Data Reported; 	 
	  -- = Not Applicable; 		   
	  NA = Not Available; 
	  W = Withheld to avoid disclosure of individual company data.
|                                                                                                                                                 
|Notes:
		  
		See Definitions, Sources, and Notes link above for more information on this table.                                               
|                                                                                                                                                 
|Release Date: 5/31/2024                                                                                                                          
|Next Release Date: 6/28/2024                                                                                                                     
|