Working gas in underground storage, Lower 48 states
Historical Comparisons
Stocksbillion cubic feet (Bcf)
Year ago(10/20/22)
5-year average(2018-22)
Region
10/20/23
10/13/23
net change
implied flow
Bcf
% change
Bcf
% change
East
908
896
12
12
823
10.3
872
4.1
Midwest
1,075
1,050
25
25
1,004
7.1
1,035
3.9
Mountain
252
248
4
4
198
27.3
208
21.2
Pacific
283
280
3
3
248
14.1
277
2.2
South Central
1,182
1,152
30
30
1,114
6.1
1,124
5.2
Salt
299
285
14
14
276
8.3
286
4.5
Nonsalt
883
868
15
15
837
5.5
838
5.4
Total
3,700
3,626
74
74
3,387
9.2
3,517
5.2
Totals may not equal sum of components because of independent rounding.