|                                                                             
|-----------------------------------------------------------------------------
|                                                                             
|View History:  Monthly  Annual Download Data (XLS File)                     
|View History:  Monthly  Annual                                               
|View History:  Monthly  Annual                                               
|View History:                                                                
|                                                                             
|Montana Natural Gas Underground Storage Net Withdrawals  (Million Cubic Feet)
|                                                                             
|                                                                             
|Montana Natural Gas Underground Storage Net Withdrawals  (Million Cubic Feet)
|                                                                             

|Year                                                                                                                              | Jan   | Feb   | Mar   | Apr    | May    | Jun    | Jul    | Aug    | Sep    | Oct    | Nov    | Dec  
|--------------------------------------------------------------------------------------------------------------------------------- | ----- | ----- | ----- | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | -----
|1990                                                                                                                              | 3,955 | 3,294 | 1,294 | 1,004  | 378    | -993   | -2,139 | -2,068 | -2,648 | -1,258 | 1,500  | 4,819
|1991                                                                                                                              | 4,869 | 1,410 | 1,308 | 79     | -1,225 | -1,235 | -1,711 | -1,438 | -120   | 1,379  | 2,875  | 3,548
|1992                                                                                                                              | 3,412 | 2,207 | 484   | -63    | -1,517 | -714   | -1,026 | -766   | 280    | 1,357  | 3,347  | 5,601
|1993                                                                                                                              | 5,100 | 4,420 | 2,759 | 1,710  | 1,157  | 685    | -1,169 | -302   | -453   | 88     | 4,106  | 3,207
|1994                                                                                                                              | 3,824 | 4,805 | 2,019 | 781    | -938   | -1,807 | -1,352 | -1,086 | -1,772 | -1,033 | 1,705  | 2,673
|                                                                                                                                 
|1995                                                                                                                              | 3,499 | 1,994 | 689   | -798   | -1,280 | -2,140 | -2,917 | -3,206 | -1,096 | 554    | 3,048  | 5,251
|1996                                                                                                                              | 6,220 | 3,443 | 3,884 | 647    | 782    | -3,577 | -3,261 | -3,501 | -3,519 | 336    | 4,760  | 5,512
|1997                                                                                                                              | 5,651 | 3,983 | 2,591 | 1,810  | -846   | -1,633 | -2,710 | -2,339 | -1,490 | 1,015  | 2,760  | 3,169
|1998                                                                                                                              | 4,421 | 2,554 | 3,017 | 224    | -2,570 | -2,024 | -2,294 | -4,524 | -4,239 | -1,532 | 2,606  | 3,962
|1999                                                                                                                              | 4,792 | 3,330 | 2,380 | 1,303  | -577   | -1,786 | -1,795 | -2,544 | -1,484 | 493    | 1,154  | 2,618
|                                                                                                                                 
|2000                                                                                                                              | 4,181 | 3,194 | 2,166 | 621    | 522    | -457   | -2,041 | -2,264 | -958   | 51     | 3,722  | 5,173
|2001                                                                                                                              | 4,187 | 4,483 | 1,622 | -5     | -2,902 | -4,034 | -5,524 | -4,966 | -4,853 | -1,576 | 496    | 3,874
|2002                                                                                                                              | 3,410 | 2,772 | 3,615 | 708    | -1,883 | -3,928 | -6,611 | -5,201 | -4,298 | 70     | 1,926  | 3,487
|2003                                                                                                                              | 4,353 | 4,732 | 3,666 | -179   | -1,041 | -1,720 | -2,317 | -1,983 | -1,551 | -1,585 | 2,704  | 3,485
|2004                                                                                                                              | 5,639 | 4,817 | 2,746 | 53     | -1,620 | -2,409 | -3,917 | -4,509 | -5,921 | -3,195 | 547    | 5,121
|                                                                                                                                 
|2005                                                                                                                              | 5,863 | 3,683 | 2,936 | -914   | -2,630 | -3,705 | -4,170 | -3,333 | -2,318 | -1,090 | 801    | 4,858
|2006                                                                                                                              | 3,068 | 4,128 | 2,439 | -3,299 | -6,551 | -6,451 | -6,221 | -5,519 | -5,763 | -2,504 | 3,690  | 5,086
|2007                                                                                                                              | 6,139 | 5,604 | 3,324 | -86    | -3,720 | -3,760 | -4,699 | -4,023 | -2,321 | -1,760 | 774    | 5,819
|2008                                                                                                                              | 7,283 | 6,040 | 4,861 | 2,648  | -742   | -1,515 | -2,730 | -3,303 | -3,215 | -243   | 1,561  | 6,624
|2009                                                                                                                              | 6,348 | 3,802 | 3,367 | -3,112 | -9,209 | -8,232 | -8,326 | -9,150 | -7,992 | -4,063 | -3,708 | 7,712
|                                                                                                                                 
|2010                                                                                                                              | 7,253 | 6,383 | 868   | -6,501 | -7,914 | -4,872 | -5,214 | -4,687 | -2,788 | 1,235  | 4,992  | 7,526
|2011                                                                                                                              | 7,869 | 7,319 | 5,783 | 1,577  | -110   | -1,880 | -3,124 | -3,304 | -2,546 | -1,582 | 2,571  | 4,983
|2012                                                                                                                              | 5,837 | 4,722 | 678   | -3,380 | -3,101 | -4,344 | -4,359 | -4,303 | -3,784 | -766   | 2,170  | 6,308
|2013                                                                                                                              | 7,317 | 5,160 | 4,011 | 2,037  | -2,025 | -2,759 | -4,050 | -5,013 | -5,547 | 660    | 5,518  | 7,617
|2014                                                                                                                              | 7,020 | 7,344 | 5,696 | 1,805  | -2,124 | -2,151 | -2,852 | -2,072 | -1,952 | -1,742 | 3,688  | 3,346
|                                                                                                                                 
|2015                                                                                                                              | 4,588 | 3,314 | -172  | -1,350 | -2,545 | -3,128 | -3,385 | -3,445 | -2,101 | -1,050 | 2,456  | 3,620
|2016                                                                                                                              | 4,394 | 2,057 | -770  | -3,943 | -5,202 | -4,908 | -3,260 | -3,465 | -2,191 | -782   | 2,401  | 8,305
|2017                                                                                                                              | 7,075 | 4,042 | 1,137 | -2,002 | -4,160 | -4,182 | -3,558 | -2,393 | -4,091 | -812   | 3,931  | 7,373
|2018                                                                                                                              | 7,142 | 6,469 | 4,348 | -591   | -4,084 | -4,023 | -4,171 | -4,466 | -2,451 | 2,479  | 3,536  | 3,051
|2019                                                                                                                              | 4,655 | 6,273 | 1,364 | -1,857 | -2,731 | -4,224 | -3,787 | -3,624 | -3,961 | 864    | 2,538  | 4,893
|                                                                                                                                 
|2020                                                                                                                              | 6,092 | 5,335 | 1,101 | -2,311 | -5,667 | -6,194 | -5,136 | -4,116 | -4,844 | -1,911 | 3,420  | 7,020
|2021                                                                                                                              | 7,243 | 6,705 | 3,229 | -1,060 | -2,872 | -3,687 | -3,875 | -5,232 | -5,513 | -2,090 | 2,520  | 6,836
|2022                                                                                                                              | 7,353 | 6,105 | 3,249 | -1,723 | -5,205 | -5,861 | -5,308 | -5,495 | -4,934 | -2,126 | 5,123  | 7,089
|2023                                                                                                                              | 4,739 | 5,624 | 4,136 | -2,587 | -5,467 | -5,958 | -5,960 | -3,685 | -2,631 | -904   | 2,487  | 4,982
|2024                                                                                                                              | 7,257 | 5,325 | 4,039 | -4,376 | -6,548 |        |        |        |        |        |        |      
|                                                                                                                                 
|- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
|                                                                                                                                 
|Release Date: 7/31/2024                                                                                                          
|Next Release Date: 8/30/2024