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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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|Mountain Regions Natural Gas Underground Storage Net Withdrawals  (Million Cubic Feet)
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|Mountain Regions Natural Gas Underground Storage Net Withdrawals  (Million Cubic Feet)
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|Year                                                                                                                              | Jan    | Feb    | Mar    | Apr     | May     | Jun     | Jul     | Aug     | Sep     | Oct     | Nov    | Dec   
|--------------------------------------------------------------------------------------------------------------------------------- | ------ | ------ | ------ | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------ | ------
|2013                                                                                                                              | 37,184 | 25,215 | 15,667 | 4,235   | -9,878  | -12,364 | -12,947 | -19,099 | -18,354 | -13,092 | 4,474  | 36,919
|2014                                                                                                                              | 36,887 | 35,320 | 19,358 | 1,434   | -16,967 | -22,706 | -21,457 | -17,858 | -17,611 | -12,768 | 12,630 | 22,941
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|2015                                                                                                                              | 20,797 | 15,081 | 34     | -2,853  | -19,103 | -19,419 | -17,214 | -15,317 | -16,112 | -11,462 | 5,213  | 21,235
|2016                                                                                                                              | 29,411 | 12,562 | -910   | -7,610  | -24,646 | -19,694 | -12,088 | -10,773 | -13,469 | -16,117 | -3,096 | 47,355
|2017                                                                                                                              | 45,258 | 18,701 | -1,014 | -9,318  | -20,183 | -17,044 | -13,527 | -4,273  | -16,801 | -2,273  | -48    | 43,405
|2018                                                                                                                              | 42,077 | 34,295 | 13,898 | -4,022  | -26,486 | -20,081 | -8,038  | -15,390 | -15,884 | -5,921  | 14,985 | 24,109
|2019                                                                                                                              | 32,052 | 28,709 | 9,168  | -13,181 | -25,528 | -34,133 | -23,655 | -19,137 | -22,565 | -5,794  | 8,933  | 29,099
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|2020                                                                                                                              | 32,202 | 35,684 | 7,843  | -17,569 | -34,268 | -34,276 | -23,461 | -14,562 | -20,140 | -5,697  | 3,184  | 41,229
|2021                                                                                                                              | 40,256 | 39,736 | 1,826  | -10,332 | -32,393 | -20,384 | -9,503  | -5,867  | -14,863 | -8,100  | 9,041  | 33,005
|2022                                                                                                                              | 43,465 | 35,088 | 4,961  | -2,899  | -23,929 | -20,661 | -10,460 | -11,910 | -25,034 | -21,620 | 11,935 | 36,940
|2023                                                                                                                              | 34,562 | 29,135 | 14,602 | -18,960 | -38,303 | -35,233 | -20,717 | -24,424 | -23,056 | -12,360 | 5,330  | 19,006
|2024                                                                                                                              | 42,511 | 16,274 | 926    | -20,018 | -28,600 |         |         |         |         |         |        |       
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|- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
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|Release Date: 7/31/2024                                                                                                          
|Next Release Date: 8/30/2024