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|View History:  Monthly  Annual Download Data (XLS File)                          
|View History:  Monthly  Annual                                                    
|View History:  Monthly  Annual                                                    
|View History:                                                                     
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|Pennsylvania Natural Gas Underground Storage Net Withdrawals  (Million Cubic Feet)
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|Pennsylvania Natural Gas Underground Storage Net Withdrawals  (Million Cubic Feet)
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|Decade                                                                                                                            | Year-0   | Year-1  | Year-2  | Year-3  | Year-4  | Year-5  | Year-6  | Year-7  | Year-8  | Year-9 
|--------------------------------------------------------------------------------------------------------------------------------- | -------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | -------
|1960's                                                                                                                            |          |         |         |         |         |         |         | -17,566 | 155     | -4,519 
|1970's                                                                                                                            | -88,988  | -18,777 | 7,071   | -44,570 | 40,647  | -51,876 | 88,148  | -67,564 | -26,094 | -27,466
|1980's                                                                                                                            | 48,039   | -49,701 | -34,896 | 57,675  | -38,927 | 50,398  | -9,795  | 504     | -8,565  | 59,078 
|1990's                                                                                                                            | -101,516 | 11,335  | -5,873  | -650    | 823     | 63,786  | -59,533 | 28,381  | -40,009 | 23,197 
|2000's                                                                                                                            | 47,204   | -93,763 | 56,838  | -42,304 | 7,963   | -2,702  | -34,458 | 42,484  | 7,603   | -25,350
|2010's                                                                                                                            | 27,327   | -52,366 | 11,565  | 53,389  | -41,556 | -41,111 | 68,344  | 9,738   | 17,829  | -57,975
|2020's                                                                                                                            | 7,422    | 7,055   | 13,664  | -37,976 |         |         |         |         |         |        
|- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
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|Release Date: 5/31/2024                                                                                                          
|Next Release Date: 6/28/2024