|
Download Data (XLS File) |
|
||||||||
|
||||||||
| Rocky Mountain (PADD 4) Stocks in Pipelines of Normal Butane (Thousand Barrels) | ||||||||
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1993 | 51 | 52 | 49 | 49 | 49 | 59 | 53 | 51 | 53 | 52 | 54 | 53 |
| 1994 | 76 | 73 | 82 | 82 | 84 | 82 | 81 | 79 | 97 | 75 | 73 | 74 |
| 1995 | 71 | 73 | 74 | 75 | 75 | 76 | 75 | 77 | 77 | 75 | 72 | 73 |
| 1996 | 72 | 73 | 74 | 75 | 76 | 76 | 75 | 75 | 76 | 74 | 72 | 72 |
| 1997 | 75 | 73 | 72 | 74 | 74 | 74 | 73 | 73 | 74 | 72 | 72 | 71 |
| 1998 | 72 | 71 | 72 | 73 | 74 | 74 | 77 | 78 | 76 | 74 | 73 | 73 |
| 1999 | 73 | 73 | 74 | 75 | 75 | 74 | 73 | 74 | 73 | 72 | 71 | 154 |
| 2000 | 154 | 155 | 156 | 156 | 157 | 161 | 156 | 157 | 159 | 155 | 157 | 155 |
| 2001 | 159 | 158 | 156 | 158 | 159 | 158 | 157 | 157 | 151 | 151 | 156 | 157 |
| 2002 | 158 | 157 | 160 | 157 | 157 | 157 | 157 | 158 | 157 | 158 | 157 | 158 |
| 2003 | 158 | 157 | 158 | 160 | 161 | 160 | 159 | 158 | 160 | 159 | 158 | 157 |
| 2004 | 157 | 159 | 160 | 120 | 119 | 120 | 120 | 122 | 120 | 121 | 121 | 121 |
| 2005 | 121 | 121 | 123 | 120 | 120 | 120 | 121 | 122 | 122 | 122 | 123 | 124 |
| 2006 | 122 | 125 | 127 | 125 | 125 | 125 | 125 | 127 | 100 | 107 | 102 | 99 |
| 2007 | 97 | 100 | 101 | 99 | 99 | 97 | 98 | 98 | 99 | 98 | 98 | 99 |
| 2008 | 99 | 100 | 99 | 100 | 106 | 106 | 108 | 110 | 110 | 109 | 92 | 93 |
| 2009 | 90 | 89 | 90 | 89 | 88 | 86 | 87 | 90 | 90 | 89 | 88 | 90 |
| 2010 | 73 | 77 | 60 | 78 | 78 | 79 | 76 | 77 | 82 | 82 | 83 | 81 |
| 2011 | 77 | 78 | 79 | 78 | 77 | 74 | 229 | 73 | 79 | 74 | 73 | 72 |
| 2012 | 72 | 74 | 75 | 75 | 75 | 76 | 77 | 77 | 75 | 75 | 74 | 73 |
| 2013 | 74 | 75 | 76 | 180 | 179 | 177 | 178 | 172 | 166 | 180 | 184 | 180 |
| 2014 | 181 | 190 | 203 | 205 | 206 | 202 | 203 | 206 | 213 | 217 | 210 | 221 |
| 2015 | 208 | 222 | 235 | 230 | 231 | 211 | 207 | 216 | 248 | 213 | 246 | 247 |
| 2016 | 252 | 246 | 243 | 245 | 235 | 235 | 271 | 282 | 276 | 278 | 279 | 283 |
| 2017 | 282 | 278 | 280 | 284 | 279 | 278 | 280 | 284 | 288 | 285 | 311 | 315 |
| 2018 | 312 | 313 | 312 | 304 | 307 | 313 | 314 | 307 | 311 | 307 | 306 | 318 |
| 2019 | 316 | 315 | 311 | 314 | 321 | 318 | 302 | 327 | 311 | 337 | 321 | 334 |
| 2020 | 753 | 763 | 768 | 768 | 708 | 675 | 651 | 675 | 671 | 646 | 697 | 705 |
| 2021 | 665 | 729 | 684 | 651 | 623 | 610 | 624 | 607 | 615 | 598 | 563 | 632 |
| 2022 | 642 | 639 | 587 | 627 | 629 | 593 | 591 | 643 | 662 | 622 | 665 | 690 |
| 2023 | 713 | 675 | 667 | 642 | 654 | 645 | 637 | 628 | 608 | 609 | 648 | 676 |
| 2024 | 771 | 683 | 670 | 668 | 681 | 673 | 681 | 681 | 687 | 677 | 696 | 713 |
| 2025 | 733 | 719 | 691 | 687 | 674 | 669 | 674 | 672 | ||||
| - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. |
| Release Date: 10/31/2025 |
| Next Release Date: 11/28/2025 |