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| Rocky Mountain (PADD 4) Crude Oil Stock Change (Thousand Barrels per Day) | ||||||||
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1981 | 29 | 21 | 4 | -12 | -21 | -8 | -28 | -18 | -2 | 21 | -38 | -33 |
| 1982 | 6 | 55 | 8 | -1 | -5 | -30 | -44 | -31 | -31 | 3 | 35 | 16 |
| 1983 | 61 | 59 | 5 | -35 | -42 | -2 | -48 | -27 | 12 | 2 | 10 | 13 |
| 1984 | 5 | 22 | -11 | 2 | -3 | -12 | -17 | 1 | 8 | 11 | 8 | -7 |
| 1985 | -13 | 11 | -8 | 53 | -41 | -11 | -24 | -17 | 15 | -8 | -6 | 7 |
| 1986 | 20 | 14 | 1 | -35 | -24 | -27 | 4 | 10 | 1 | 10 | 4 | 32 |
| 1987 | 11 | -1 | 21 | -10 | -13 | -34 | -12 | 2 | 22 | 16 | 0 | -4 |
| 1988 | 16 | 11 | 15 | -1 | -14 | -1 | -11 | -34 | -5 | 3 | -4 | 2 |
| 1989 | 17 | 5 | 8 | 11 | -17 | -18 | 14 | -5 | -21 | 17 | -3 | 11 |
| 1990 | 23 | 17 | 20 | -1 | -11 | -12 | -21 | -35 | -28 | 26 | 31 | -19 |
| 1991 | 7 | 24 | 11 | 13 | -19 | -37 | -7 | -8 | -1 | -3 | -6 | 25 |
| 1993 | 7 | 25 | 2 | 43 | -24 | -14 | -15 | -25 | 1 | 1 | -17 | 11 |
| 1994 | 1 | -4 | 35 | 16 | -15 | -34 | -8 | 6 | 3 | 4 | 7 | 20 |
| 1995 | 12 | 22 | -8 | 22 | -44 | -31 | -17 | 2 | 7 | 26 | -3 | 29 |
| 1996 | -11 | -4 | 2 | 1 | -14 | -4 | -23 | -10 | -9 | 8 | -8 | 19 |
| 1997 | -7 | 7 | 58 | 24 | 12 | -24 | -23 | -33 | 11 | 13 | 13 | 11 |
| 1998 | -1 | -25 | 26 | 17 | -8 | -49 | 9 | -2 | 7 | -16 | -15 | 0 |
| 1999 | 29 | 7 | 25 | 19 | 6 | 3 | -20 | -23 | -16 | -7 | 4 | 32 |
| 2000 | 13 | -4 | 15 | 6 | 7 | -30 | -25 | -20 | 12 | 0 | 9 | 29 |
| 2001 | -3 | -3 | 33 | -7 | -17 | -22 | -3 | 16 | -8 | 25 | -2 | 10 |
| 2002 | -4 | -1 | 14 | 14 | 3 | -43 | 7 | -40 | -9 | 8 | -3 | 5 |
| 2003 | -6 | -10 | 7 | 5 | 24 | -28 | -22 | -1 | -4 | 12 | -15 | -4 |
| 2004 | 4 | 33 | 7 | 25 | -31 | -1 | -23 | 5 | -4 | 2 | 21 | 1 |
| 2005 | -9 | -2 | 32 | 34 | -24 | -14 | -17 | -1 | 13 | 11 | 14 | 15 |
| 2006 | -1 | 29 | -12 | -6 | -3 | 8 | -38 | 21 | -6 | 23 | -32 | 5 |
| 2007 | -4 | -24 | 21 | -9 | 27 | 9 | -24 | -18 | 28 | 31 | -6 | -61 |
| 2008 | -1 | -6 | 34 | 2 | -13 | 11 | 18 | 14 | -17 | 6 | -7 | -17 |
| 2009 | -6 | 19 | 45 | 37 | 3 | -17 | -15 | -15 | -8 | 10 | 9 | -21 |
| 2010 | -1 | -15 | 41 | 28 | 26 | -45 | -23 | 13 | -16 | 21 | 4 | -23 |
| 2011 | 8 | -5 | -31 | 27 | -27 | -12 | 7 | 12 | 49 | -16 | -26 | 5 |
| 2012 | 55 | -12 | -7 | 22 | 5 | -40 | -16 | -15 | 46 | 25 | 5 | -25 |
| 2013 | 40 | 9 | -24 | -12 | -9 | -26 | 3 | 36 | -5 | 28 | -13 | 9 |
| 2014 | 10 | 30 | 7 | -5 | -15 | -2 | 0 | -14 | -23 | 21 | -13 | 12 |
| 2015 | 29 | 10 | 77 | 25 | -57 | -12 | 11 | -29 | 13 | 26 | 13 | 4 |
| 2016 | 30 | 3 | 19 | 25 | -30 | -10 | 2 | 26 | -1 | 84 | -11 | -21 |
| 2017 | -4 | 52 | 38 | -30 | -35 | -31 | -35 | 5 | -30 | -4 | 58 | -5 |
| 2018 | -24 | -3 | 48 | 20 | 3 | -59 | -21 | 29 | -26 | 18 | 55 | -70 |
| 2019 | -24 | -3 | 71 | 42 | 38 | -115 | -33 | -9 | 10 | 78 | 38 | -16 |
| 2020 | -34 | -54 | 77 | 67 | -25 | 54 | -32 | -31 | -36 | 23 | 10 | -4 |
| 2021 | 18 | -75 | 25 | 57 | 2 | -29 | -11 | -9 | -23 | 14 | 29 | -6 |
| 2022 | -19 | 11 | 53 | -84 | 82 | -54 | -15 | -29 | 24 | 1 | 46 | -16 |
| 2023 | -16 | 29 | 33 | 7 | 6 | -44 | -25 | -15 | 15 | -4 | 25 | 37 |
| 2024 | -53 | 50 | 18 | -41 | -22 | -44 | -9 | -13 | 1 | 17 | 38 | 17 |
| 2025 | -8 | 35 | -21 | 18 | 3 | -29 | -36 | -17 | 6 | |||
| - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. |
| Release Date: 11/28/2025 |
| Next Release Date: 12/31/2025 |