Table 6.1. Stocks of Coal, Petroleum Liquids, and Petroleum Coke: Electric Power Sector, 2003 - 2013

  Electric Power Sector Electric Utilities Independent Power Producers
Period Coal
(Thousand Tons)
Petroluem
Liquids
(Thousand
Barrels)
Petroleum
Coke
(Thousand Tons)
Coal
(Thousand Tons)
Petroluem
Liquids
(Thousand
Barrels)
Petroleum
Coke
(Thousand Tons)
Coal
(Thousand Tons)
Petroluem
Liquids
(Thousand
Barrels)
Petroleum
Coke
(Thousand Tons)
End of Year Stocks
2003 121,567 45,752 1,484 97,831 28,062 378 23,736 17,691 1,105
2004 106,669 46,750 937 84,917 29,144 627 21,751 17,607 309
2005 101,137 47,414 530 77,457 29,532 374 23,680 17,882 156
2006 140,964 48,216 674 110,277 29,799 456 30,688 18,416 217
2007 151,221 44,433 554 120,504 28,032 253 30,717 16,401 301
2008 161,589 40,804 739 127,463 26,108 468 34,126 14,696 270
2009 189,467 39,210 1,394 154,815 25,811 1,194 34,652 13,399 201
2010 174,917 35,706 1,019 143,744 24,798 850 31,173 10,908 168
2011 172,387 34,847 508 142,103 25,648 404 30,284 9,198 104
2012 185,116 32,224 495 150,942 23,875 414 34,174 8,349 81
2013 147,884 31,673 390 120,792 22,494 303 27,092 9,179 86
2011, End of Month Stocks
January 164,575 35,116 799 134,983 24,759 657 29,591 10,357 142
February 161,064 34,662 707 131,893 24,552 594 29,171 10,110 113
March 166,255 34,318 495 135,359 24,448 437 30,896 9,870 59
April 173,427 33,895 526 141,094 24,222 463 32,334 9,672 63
May 174,093 33,745 563 140,536 24,187 490 33,557 9,557 73
June 165,149 35,339 496 133,988 25,847 433 31,161 9,492 64
July 147,296 34,903 463 120,226 25,535 411 27,070 9,368 52
August 138,527 34,637 437 113,210 25,297 379 25,317 9,339 58
September 143,711 34,666 385 118,038 25,313 332 25,673 9,353 53
October 156,196 35,293 440 128,170 25,756 346 28,026 9,536 94
November 167,754 35,437 494 137,122 25,967 391 30,632 9,470 102
December 172,387 34,847 508 142,103 25,648 404 30,284 9,198 104
2012, End of Month Stocks
January 180,091 34,660 409 144,615 25,518 324 35,476 9,142 85
February 186,866 34,431 374 150,246 25,311 293 36,620 9,119 81
March 195,380 34,552 453 157,444 25,463 351 37,935 9,089 102
April 202,265 34,375 457 161,926 25,356 332 40,339 9,019 125
May 203,137 33,973 406 162,992 25,046 270 40,146 8,926 136
June 197,924 33,747 458 158,366 24,964 287 39,558 8,783 171
July 183,958 33,502 406 148,517 24,947 216 35,442 8,555 190
August 178,537 32,619 336 144,975 24,297 198 33,562 8,322 139
September 182,020 32,316 353 147,916 24,175 267 34,104 8,141 86
October 186,396 32,182 406 151,418 24,078 339 34,978 8,104 67
November 188,291 32,045 416 152,864 23,982 346 35,428 8,062 70
December 185,116 32,224 495 150,942 23,875 414 34,174 8,349 81
2013, End of Month Stocks
January 178,859 31,314 442 145,550 23,442 358 33,309 7,872 84
February 175,565 31,205 442 144,081 23,182 362 31,484 8,023 81
March 171,736 32,199 407 141,891 23,917 323 29,845 8,281 84
April 173,014 31,569 456 143,082 23,399 387 29,933 8,169 69
May 177,174 31,494 443 144,824 23,305 348 32,350 8,189 96
June 171,124 31,313 408 139,705 23,148 303 31,418 8,165 105
July 160,019 30,804 394 131,967 22,770 279 28,053 8,034 115
August 154,567 31,436 260 127,153 23,070 183 27,414 8,366 77
September 152,694 31,428 309 125,579 22,618 191 27,115 8,811 118
October 154,194 31,771 291 125,616 22,696 214 28,578 9,075 77
November 156,249 32,620 338 126,611 22,827 250 29,638 9,793 88
December 147,884 31,673 390 120,792 22,494 303 27,092 9,179 86

Notes: See Glossary for definitions. Values are final.
See Technical Notes for a discussion of the sample design for the Form EIA-923 and predecessor forms. Totals may not equal sum of components because of independent rounding.
Sources: U.S. Energy Information Administration, Form EIA-906, Power Plant Report; U.S. Energy Information Administration, Form EIA-920 Combined Heat and Power Plant Report, and predecessor forms.
Beginning with 2008 data, the Form EIA-923, Power Plant Operations Report, replaced the following: Form EIA-906, Power Plant Report; Form EIA-920, Combined Heat and Power Plant Report; Form EIA-423, Monthly Cost and Quality of Fuels for Electric Plants Report; and Federal Energy Regulatory Commission, FERC Form 423, Monthly Report of Cost and Quality of Fuels for Electric Plants.