|                                                                               
|-------------------------------------------------------------------------------
|                                                                               
|View History: Monthly Download Data (XLS File)                                
|View History: Monthly                                                          
|View History: Monthly                                                          
|View History:                                                                  
|                                                                               
|Oklahoma Natural Gas in Underground Storage (Working Gas)  (Million Cubic Feet)
|                                                                               
|                                                                               
|Oklahoma Natural Gas in Underground Storage (Working Gas)  (Million Cubic Feet)
|                                                                               

|Year                                                                                                                              | Jan     | Feb     | Mar     | Apr     | May     | Jun     | Jul     | Aug     | Sep     | Oct     | Nov     | Dec    
|--------------------------------------------------------------------------------------------------------------------------------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | -------
|1990                                                                                                                              | 129,245 | 118,053 | 119,532 | 116,520 | 130,817 | 139,698 | 150,336 | 158,048 | 165,206 | 171,008 | 180,706 | 154,515
|1991                                                                                                                              | 111,225 | 106,204 | 111,759 | 125,973 | 140,357 | 150,549 | 151,393 | 156,066 | 166,053 | 169,954 | 144,316 | 133,543
|1992                                                                                                                              | 115,658 | 107,281 | 103,919 | 109,690 | 117,435 | 128,505 | 145,962 | 153,948 | 166,637 | 174,182 | 154,096 | 123,225
|1993                                                                                                                              | 46,462  | 26,472  | 19,429  | 30,902  | 49,259  | 67,110  | 82,104  | 95,435  | 111,441 | 118,880 | 101,220 | 86,381 
|1994                                                                                                                              | 56,024  | 35,272  | 32,781  | 49,507  | 73,474  | 86,632  | 102,758 | 115,789 | 124,652 | 129,107 | 126,148 | 109,979
|                                                                                                                                 
|1995                                                                                                                              | 86,312  | 72,646  | 62,779  | 67,245  | 83,722  | 96,319  | 103,388 | 101,608 | 113,587 | 126,287 | 116,265 | 92,617 
|1996                                                                                                                              | 60,493  | 36,597  | 26,665  | 31,864  | 46,087  | 55,613  | 63,823  | 78,788  | 97,529  | 109,860 | 92,152  | 70,939 
|1997                                                                                                                              | 43,321  | 35,327  | 43,281  | 50,667  | 68,987  | 73,814  | 74,828  | 83,155  | 97,595  | 117,116 | 104,052 | 79,310 
|1998                                                                                                                              | 58,185  | 57,047  | 50,175  | 71,472  | 95,112  | 107,387 | 114,674 | 122,178 | 134,297 | 153,366 | 152,641 | 128,591
|1999                                                                                                                              | 97,433  | 99,646  | 91,550  | 99,743  | 113,721 | 122,795 | 124,297 | 124,464 | 139,949 | 151,388 | 154,333 | 135,296
|                                                                                                                                 
|2000                                                                                                                              | 82,180  | 45,925  | 50,720  | 57,222  | 65,976  | 78,560  | 80,941  | 79,741  | 97,684  | 110,483 | 93,753  | 51,160 
|2001                                                                                                                              | 34,704  | 22,177  | 20,378  | 44,133  | 75,648  | 100,518 | 120,692 | 131,310 | 148,688 | 153,580 | 156,255 | 146,630
|2002                                                                                                                              | 122,716 | 93,104  | 79,066  | 92,213  | 117,691 | 130,675 | 131,629 | 130,338 | 137,289 | 133,949 | 124,695 | 102,066
|2003                                                                                                                              | 64,097  | 31,359  | 21,081  | 28,989  | 49,575  | 73,612  | 84,576  | 95,620  | 124,239 | 136,051 | 136,046 | 118,071
|2004                                                                                                                              | 83,811  | 52,077  | 52,031  | 71,323  | 88,902  | 109,094 | 121,777 | 133,829 | 143,009 | 151,089 | 151,485 | 127,312
|                                                                                                                                 
|2005                                                                                                                              | 91,153  | 77,130  | 73,271  | 90,559  | 112,142 | 120,538 | 128,442 | 136,470 | 144,536 | 154,847 | 149,289 | 117,610
|2006                                                                                                                              | 105,214 | 82,389  | 82,638  | 98,407  | 114,235 | 132,477 | 135,913 | 140,151 | 160,638 | 164,866 | 160,731 | 145,436
|2007                                                                                                                              | 108,554 | 80,603  | 94,255  | 103,092 | 120,365 | 134,826 | 144,712 | 141,831 | 152,831 | 161,182 | 157,853 | 122,722
|2008                                                                                                                              | 78,544  | 48,968  | 62,902  | 54,969  | 85,033  | 103,025 | 116,767 | 134,181 | 155,326 | 163,462 | 161,289 | 141,765
|2009                                                                                                                              | 116,212 | 105,453 | 104,757 | 119,046 | 136,457 | 145,543 | 150,910 | 154,397 | 161,109 | 162,651 | 164,238 | 122,809
|                                                                                                                                 
|2010                                                                                                                              | 85,006  | 56,316  | 59,002  | 86,428  | 114,154 | 129,837 | 141,023 | 146,559 | 161,928 | 170,989 | 168,133 | 139,752
|2011                                                                                                                              | 99,060  | 76,836  | 74,278  | 93,785  | 113,999 | 124,671 | 131,092 | 140,940 | 156,852 | 172,462 | 171,283 | 154,656
|2012                                                                                                                              | 134,338 | 117,747 | 120,532 | 128,894 | 141,563 | 152,690 | 158,164 | 162,706 | 169,946 | 174,458 | 171,127 | 150,461
|2013                                                                                                                              | 116,964 | 91,172  | 75,176  | 81,596  | 104,847 | 121,553 | 129,275 | 137,307 | 152,279 | 163,138 | 155,272 | 121,718
|2014                                                                                                                              | 87,705  | 58,154  | 43,549  | 54,237  | 74,021  | 90,034  | 100,815 | 111,329 | 126,688 | 150,738 | 143,691 | 128,192
|                                                                                                                                 
|2015                                                                                                                              | 97,563  | 66,530  | 67,351  | 89,381  | 120,237 | 137,958 | 146,672 | 152,818 | 160,976 | 173,608 | 169,454 | 162,995
|2016                                                                                                                              | 136,212 | 126,100 | 133,962 | 143,332 | 158,643 | 161,664 | 165,010 | 163,906 | 167,948 | 179,687 | 185,271 | 154,415
|2017                                                                                                                              | 118,206 | 114,981 | 120,844 | 125,564 | 139,113 | 149,510 | 148,420 | 146,755 | 151,080 | 162,812 | 160,262 | 132,941
|2018                                                                                                                              | 94,851  | 63,589  | 58,096  | 64,266  | 82,107  | 95,169  | 100,475 | 113,918 | 124,195 | 138,660 | 131,789 | 120,433
|2019                                                                                                                              | 92,555  | 67,261  | 58,475  | 74,713  | 98,847  | 117,532 | 133,290 | 139,661 | 151,663 | 162,722 | 153,461 | 130,130
|                                                                                                                                 
|2020                                                                                                                              | 99,216  | 71,555  | 77,873  | 92,684  | 113,833 | 129,824 | 138,543 | 148,850 | 163,290 | 162,264 | 160,671 | 123,587
|2021                                                                                                                              | 86,495  | 59,058  | 62,816  | 76,590  | 101,345 | 116,651 | 127,146 | 135,508 | 150,396 | 161,432 | 156,666 | 140,186
|2022                                                                                                                              | 96,659  | 67,435  | 64,032  | 77,377  | 98,811  | 114,156 | 122,156 | 133,536 | 148,191 | 159,587 | 153,045 | 132,407
|2023                                                                                                                              | 115,235 | 101,845 | 90,907  | 96,884  | 117,885 | 139,775 | 146,376 | 148,114 | 157,290 | 167,798 | 165,553 | 153,515
|2024                                                                                                                              | 114,209 | 108,382 | 110,954 | 122,916 | 142,420 |         |         |         |         |         |         |        
|                                                                                                                                 
|- = 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