Working gas in underground storage, Lower 48 states Summary text CSV JSN |
| | Historical Comparisons |
Stocks billion cubic feet (Bcf) | | Year ago (04/26/18) | 5-year average (2014-18) |
Region | 04/26/19 | 04/19/19 | net change | implied flow | | Bcf | % change | Bcf | % change |
East | 279 | | | 251 | | | 28 | | | 28 | | | | 220 | | | 26.8 | | | 296 | | | -5.7 | | |
Midwest | 290 | | | 264 | | | 26 | | | 26 | | | | 220 | | | 31.8 | | | 351 | | | -17.4 | | |
Mountain | 75 | | | 70 | | | 5 | | | 5 | | | | 86 | | | -12.8 | | | 119 | | | -37.0 | | |
Pacific | 152 | | | 138 | | | 14 | | | 14 | | | | 186 | | | -18.3 | | | 223 | | | -31.8 | | |
South Central | 666 | | | 616 | | | 50 | | | 50 | | | | 623 | | | 6.9 | | | 788 | | | -15.5 | | |
Salt | 224 | | | 204 | | | 20 | | | 20 | | | | 189 | | | 18.5 | | | 238 | | | -5.9 | | |
Nonsalt | 442 | | | 413 | | | 29 | | | 29 | | | | 434 | | | 1.8 | | | 550 | | | -19.6 | | |
Total | 1,462 | | | 1,339 | | | 123 | | | 123 | | | | 1,334 | | | 9.6 | | | 1,778 | | | -17.8 | | |
Totals may not equal sum of components because of independent rounding. |
Summary
Working gas in storage was 1,462 Bcf as of Friday, April 26, 2019, according to EIA estimates. This represents a net increase of 123 Bcf from the previous week. Stocks were 128 Bcf higher than last year at this time and 316 Bcf below the five-year average of 1,778 Bcf. At 1,462 Bcf, total working gas is within the five-year historical range.
For information on sampling error in this report, see Estimated Measures of Sampling Variability table below.
Note: The shaded area indicates the range between the historical minimum and maximum values for the weekly series from 2014 through 2018. The dashed vertical lines indicate current and year-ago weekly periods.
Estimated measures of sampling variabilityDownload History (April 2015 to Present) |
| |
Coefficient of Variation for Stocks % of working gas | | Standard Error for Net Change billion cubic feet (Bcf) |
Region | 04/26/19 | 04/19/19 | | net change |
East | 1.5 | | | 1.7 | | | | 0.5 | | |
Midwest | 0.9 | | | 1.0 | | | | 0.5 | | |
Mountain | 1.3 | | | 1.5 | | | | 0.2 | | |
Pacific | 0.0 | | | 0.0 | | | | 0.0 | | |
South Central | 0.9 | | | 0.9 | | | | 0.7 | | |
Salt | 2.2 | | | 2.3 | | | | 0.4 | | |
Nonsalt | 0.7 | | | 0.6 | | | | 0.5 | | |
Total | 0.5 | | | 0.6 | | | | 1.0 | | |
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