|                                                                                                                     
|---------------------------------------------------------------------------------------------------------------------
|                                                                                                                     
|View History: Monthly Download Data (XLS File)                                                                      
|View History: Monthly                                                                                                
|View History: Monthly                                                                                                
|View History:                                                                                                        
|                                                                                                                     
|Oregon Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year  (Million Cubic Feet)
|                                                                                                                     
|                                                                                                                     
|Oregon Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year  (Million Cubic Feet)
|                                                                                                                     

|Year                                                                                                                              | Jan     | Feb    | Mar    | Apr    | May    | Jun    | Jul    | Aug    | Sep    | Oct    | Nov    | Dec   
|--------------------------------------------------------------------------------------------------------------------------------- | ------- | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------
|1990                                                                                                                              | -30,641 | 13,186 | 6,384  | -1,434 | 1,227  | -3,129 | 3,399  | 2,573  | 2,606  | 1,953  | 968    | 1,423 
|1991                                                                                                                              | 1,986   | 2,360  | 1,291  | -869   | -1,664 | -1,353 | -659   | -203   | 99     | 250    | 317    | 582   
|1992                                                                                                                              | 89      | -487   | -305   | 231    | 1,089  | 1,075  | 811    | 730    | 509    | 343    | -779   | -872  
|1993                                                                                                                              | -1,222  | -1,079 | -221   | -204   | -131   | -374   | -387   | -356   | -231   | 86     | 454    | -69   
|1994                                                                                                                              | 587     | 858    | 640    | -1,359 | -1,793 | -1,593 | -1,578 | -1,544 | -1,438 | -1,674 | -1,380 | -915  
|                                                                                                                                 
|1995                                                                                                                              | -1,331  | -589   | -83    | 3,208  | 3,177  | 2,713  | 2,212  | 1,136  | 939    | 685    | 1,065  | 880   
|1996                                                                                                                              | 1,306   | 751    | 539    | -460   | -916   | -777   | -340   | 97     | -286   | -492   | -987   | -1,405
|1997                                                                                                                              | -1,494  | -1,632 | -1,900 | -2,312 | -1,796 | -1,366 | -1,258 | -573   | -286   | 14     | 816    | 1,019 
|1998                                                                                                                              | 1,820   | 1,645  | 1,630  | 2,093  | 854    | 662    | 274    | -29    | 398    | 1,839  | 1,540  | 1,171 
|1999                                                                                                                              | -268    | -732   | -983   | -1,636 | -1,804 | -1,202 | 60     | 554    | 1,278  | -256   | 385    | 516   
|                                                                                                                                 
|2000                                                                                                                              | 300     | 451    | -130   | -178   | 859    | 889    | 984    | 1,688  | 846    | 846    | -544   | -746  
|2001                                                                                                                              | -192    | -890   | -86    | -113   | 1,169  | 1,686  | 1,773  | 1,616  | 2,468  | 1,761  | 3,325  | 3,229 
|2002                                                                                                                              | 3,447   | 4,923  | 3,026  | 2,188  | -454   | 167    | 551    | 811    | 1,460  | 1,970  | 2,121  | 2,495 
|2003                                                                                                                              | 1,351   | -229   | 204    | 678    | 1,282  | 1,629  | 1,298  | 1,318  | 1,037  | 793    | -1,104 | -800  
|2004                                                                                                                              | -911    | -45    | 1,439  | 1,137  | 1,016  | 873    | 748    | 630    | 455    | 196    | 1,015  | 707   
|                                                                                                                                 
|2005                                                                                                                              | -540    | -1,876 | -2,009 | -1,248 | 341    | -1,289 | 371    | 652    | 1,108  | 1,840  | 1,277  | -1,222
|2006                                                                                                                              | 1,730   | 1,334  | 270    | 1,696  | 3,922  | 5,369  | 3,225  | 1,235  | 1,553  | 115    | -950   | 776   
|2007                                                                                                                              | -1,865  | -752   | 150    | -402   | -1,725 | -1,507 | -104   | 1,144  | 1      | 40     | 1,665  | 3,843 
|2008                                                                                                                              | 2,300   | 1,731  | -376   | -906   | -1,588 | -1,907 | -1,949 | -1,984 | -408   | 2,328  | 2,358  | -1,659
|2009                                                                                                                              | 1,052   | 2,919  | 4,693  | 5,065  | 5,579  | 4,202  | 2,680  | 2,652  | 1,258  | -122   | 509    | -429  
|                                                                                                                                 
|2010                                                                                                                              | 1,000   | 806    | 1,596  | 1,200  | 1,853  | 1,972  | 1,601  | 476    | 786    | 194    | -1,991 | 1,786 
|2011                                                                                                                              | -545    | -3,189 | -3,402 | -2,672 | -4,162 | -2,899 | -925   | -380   | -907   | 244    | 1,262  | -1,271
|2012                                                                                                                              | -238    | 2,618  | 3,041  | 2,852  | 4,178  | 3,009  | 2,066  | 1,272  | 894    | -487   | -625   | -463  
|2013                                                                                                                              | -1,947  | -2,648 | -1,968 | -3,221 | -3,758 | -2,413 | -2,687 | -2,031 | -1,564 | -764   | -215   | -1,978
|2014                                                                                                                              | -2,928  | -3,865 | -3,993 | -3,012 | -2,380 | -1,531 | -437   | 678    | 1,375  | 1,212  | -523   | 3,318 
|                                                                                                                                 
|2015                                                                                                                              | 4,858   | 6,612  | 7,356  | 7,696  | 6,898  | 3,127  | 47     | -1,227 | -1,177 | -359   | 494    | -578  
|2016                                                                                                                              | 787     | 993    | 621    | 1,431  | 1,544  | 1,691  | 2,089  | 1,985  | 774    | 533    | 1,267  | -1,426
|2017                                                                                                                              | -4,079  | -4,204 | -2,208 | -2,896 | -1,958 | -1,003 | -834   | -655   | -25    | -479   | -266   | -347  
|2018                                                                                                                              | 959     | -1,137 | -3,233 | -3,596 | -4,119 | -2,774 | -2,144 | -3,277 | -1,867 | -1,773 | -1,132 | 891   
|2019                                                                                                                              | -2,861  | -4,164 | -4,441 | -3,667 | -2,691 | -1,918 | -631   | -622   | -1,430 | -2,172 | -648   | 1,482 
|                                                                                                                                 
|2020                                                                                                                              | 6,665   | 6,326  | 4,871  | 4,230  | 5,595  | 5,911  | 4,367  | 5,628  | 4,004  | 3,375  | 2,400  | -276  
|2021                                                                                                                              | -2,872  | -5,141 | -5,448 | -3,562 | -3,542 | -3,930 | -2,183 | -1,748 | -826   | 2,816  | 2,039  | 33    
|2022                                                                                                                              | -1,546  | 372    | 1,570  | -788   | -495   | 538    | 676    | -468   | 153    | -9     | -1,248 | -1,336
|2023                                                                                                                              | 363     | 16     | -1,755 | 1,348  | 833    | 1,228  | -68    | 1,346  | 1,711  | -486   | 361    | 5,325 
|2024                                                                                                                              | 3,606   | 6,234  | 10,455 | 8,833  | 7,457  |        |        |        |        |        |        |       
|                                                                                                                                 
|- = 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