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Note: These data are available in spreadsheet format by clicking the ''Download Series History'' link on the previous page (with drop-down menu bar at top).
View History:
Monthly
Annual
U.S. Pentanes Plus Stocks at Natural Gas Processing Plants (Thousand Barrels)
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1993
1,163
958
1,026
1,160
1,701
1,940
2,051
2,572
2,264
1,757
1,265
1,212
1994
1,569
1,389
1,389
1,394
1,498
1,872
2,014
2,336
2,552
2,252
2,105
1,806
1995
2,653
2,274
1,478
1,475
1,088
1,344
1,552
1,479
1,182
1,191
1,251
1,090
1996
911
929
1,142
1,008
1,316
1,224
1,182
1,088
1,073
941
1,035
1,081
1997
637
670
804
861
921
770
872
878
624
655
614
880
1998
997
1,043
783
782
938
1,098
956
1,272
1,194
1,315
1,309
1,488
1999
1,779
1,649
1,584
1,694
1,732
1,358
1,036
922
864
830
814
757
2000
758
789
787
1,025
936
740
785
833
708
630
549
782
2001
759
955
835
899
1,079
916
769
546
864
636
785
663
2002
743
781
925
1,117
1,273
1,558
1,716
1,822
1,549
1,259
1,514
1,018
2003
1,209
864
843
615
762
1,069
904
1,086
949
1,282
1,002
663
2004
695
706
686
751
972
985
1,186
1,247
945
649
574
481
2005
701
690
608
995
1,104
1,408
1,440
1,943
1,660
1,166
943
776
2006
879
1,037
1,141
1,332
926
1,042
1,189
1,286
1,150
1,145
922
590
2007
646
659
868
872
1,222
1,334
1,290
1,231
1,131
1,166
792
522
2008
630
647
709
1,034
Updated on 6/26/2008
Source: U.S. Energy Information Administration
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