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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
Rocky Mountain (PADD 4) Other Liquids Stock Change (Thousand Barrels per Day)
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1981
8
0
17
1
1
-20
-18
-5
19
-20
19
19
1982
20
9
6
-29
-20
-13
-17
-3
10
-6
4
17
1983
15
-1
-4
-5
-2
-13
-13
-17
4
23
2
-6
1984
7
2
12
4
-5
-6
-20
-12
5
4
6
3
1985
-5
0
12
-25
6
-9
-14
-4
9
6
9
-7
1986
1
13
1
0
-11
-10
-7
-10
8
8
5
12
1987
14
28
-22
6
-25
-16
-10
3
3
14
-2
6
1988
9
17
-24
4
6
-19
-2
-7
7
-8
9
13
1989
10
8
-9
-6
9
7
-5
-8
10
-8
2
12
1990
8
-1
-6
-12
-3
-10
-9
-9
20
3
-3
20
1991
-3
14
14
-19
0
-10
-20
-10
7
-1
11
3
1992
-3
4
8
-13
-4
-20
6
-4
10
-6
17
5
1993
16
6
14
-17
-9
-1
-8
-7
-4
-5
11
26
1994
13
-2
-7
-18
-11
-9
-11
-7
17
13
0
8
1995
5
10
8
-16
8
-7
-8
-18
-4
-9
7
13
1996
11
-2
4
7
0
-11
-21
0
-4
8
9
-1
1997
19
6
-5
-10
-9
-3
-13
-7
-2
7
10
7
1998
18
-5
-1
12
-16
-5
-7
3
9
22
2
-11
1999
11
3
-21
6
7
-9
-15
-16
3
7
-2
-3
2000
19
0
-3
-5
5
-11
-6
-13
-3
11
0
9
2001
6
6
4
12
-17
5
-17
-2
8
25
8
-15
2002
4
4
-12
-3
20
-10
-20
-11
3
13
2
-4
2003
10
12
-10
-11
-10
7
-10
-10
7
18
-6
-1
2004
7
11
2
-10
17
-19
-1
-14
5
4
6
9
2005
5
-14
2
8
6
-19
-18
-9
20
13
4
2
2006
5
0
-11
3
-7
-15
9
1
24
18
15
-10
2007
-15
-7
1
-8
0
14
1
-14
6
5
15
-4
2008
-5
-5
-7
2
Updated on 6/26/2008
Source: U.S. Energy Information Administration
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