| Month | Data | Change | Unit |
|---|---|---|---|
| January, 2001 | -0.235 | 0 | Thousand Barrels |
| February, 2001 | -3.706 | -3.471 | Thousand Barrels |
| March, 2001 | 1.992 | + 5.698 | Thousand Barrels |
| April, 2001 | -1.736 | -3.728 | Thousand Barrels |
| May, 2001 | -0.083 | + 1.653 | Thousand Barrels |
| June, 2001 | 0.931 | + 1.014 | Thousand Barrels |
| July, 2001 | 10.862 | + 9.931 | Thousand Barrels |
| August, 2001 | -0.612 | -11.474 | Thousand Barrels |
| September, 2001 | 7.462 | + 8.074 | Thousand Barrels |
| October, 2001 | 10.031 | + 2.569 | Thousand Barrels |
| November, 2001 | 15.759 | + 5.728 | Thousand Barrels |
| December, 2001 | -0.389 | -16.148 | Thousand Barrels |
| January, 2002 | 10.156 | + 10.545 | Thousand Barrels |
| February, 2002 | 24.695 | + 14.539 | Thousand Barrels |
| March, 2002 | 38.62 | + 13.925 | Thousand Barrels |
| April, 2002 | 5.123 | -33.497 | Thousand Barrels |
| May, 2002 | 10.101 | + 4.978 | Thousand Barrels |
| June, 2002 | 12.472 | + 2.371 | Thousand Barrels |
| July, 2002 | 17.433 | + 4.961 | Thousand Barrels |
| August, 2002 | 2.508 | -14.925 | Thousand Barrels |
| September, 2002 | 3.27 | + 0.762 | Thousand Barrels |
| October, 2002 | 4.001 | + 0.731 | Thousand Barrels |
| November, 2002 | 6.343 | + 2.342 | Thousand Barrels |
| December, 2002 | 5.195 | -1.148 | Thousand Barrels |
| January, 2003 | 5.268 | + 0.073 | Thousand Barrels |
| February, 2003 | -6.761 | -12.029 | Thousand Barrels |
| March, 2003 | -4.244 | + 2.517 | Thousand Barrels |
| April, 2003 | -7.578 | -3.334 | Thousand Barrels |
| May, 2003 | -7.72 | -0.142 | Thousand Barrels |
| June, 2003 | -6.386 | + 1.334 | Thousand Barrels |
| July, 2003 | -6.036 | + 0.35 | Thousand Barrels |
| August, 2003 | 1.529 | + 7.565 | Thousand Barrels |
| September, 2003 | 8.07 | + 6.541 | Thousand Barrels |
| October, 2003 | -5.682 | -13.752 | Thousand Barrels |
| November, 2003 | 19.629 | + 25.311 | Thousand Barrels |
| December, 2003 | -6.751 | -26.38 | Thousand Barrels |
| January, 2004 | 5.427 | + 12.178 | Thousand Barrels |
| February, 2004 | 10.612 | + 5.185 | Thousand Barrels |
| March, 2004 | -3.6 | -14.212 | Thousand Barrels |
| April, 2004 | 5.272 | + 8.872 | Thousand Barrels |
| May, 2004 | -9.433 | -14.705 | Thousand Barrels |
| June, 2004 | -10.029 | -0.596 | Thousand Barrels |
| July, 2004 | -7.707 | + 2.322 | Thousand Barrels |
| August, 2004 | -12.05 | -4.343 | Thousand Barrels |
| September, 2004 | -2.38 | + 9.67 | Thousand Barrels |
| October, 2004 | 0.678 | + 3.058 | Thousand Barrels |
| November, 2004 | -1.836 | -2.514 | Thousand Barrels |
| December, 2004 | -2.129 | -0.293 | Thousand Barrels |
| January, 2005 | 7.029 | + 9.158 | Thousand Barrels |
| February, 2005 | 25.77 | + 18.741 | Thousand Barrels |
| March, 2005 | -12.188 | -37.958 | Thousand Barrels |
| April, 2005 | 0.207 | + 12.395 | Thousand Barrels |
| May, 2005 | -2.393 | -2.6 | Thousand Barrels |
| June, 2005 | 11.346 | + 13.739 | Thousand Barrels |
| July, 2005 | -15.151 | -26.497 | Thousand Barrels |
| August, 2005 | 19.529 | + 34.68 | Thousand Barrels |
| September, 2005 | -0.895 | -20.424 | Thousand Barrels |
| October, 2005 | -32.749 | -31.854 | Thousand Barrels |
| November, 2005 | 12.728 | + 45.477 | Thousand Barrels |
| December, 2005 | -12.25 | -24.978 | Thousand Barrels |
| January, 2006 | -4.726 | + 7.524 | Thousand Barrels |
| February, 2006 | -54.406 | -49.68 | Thousand Barrels |
| March, 2006 | 28.823 | + 83.229 | Thousand Barrels |
| April, 2006 | 0.803 | -28.02 | Thousand Barrels |
| May, 2006 | 22.193 | + 21.39 | Thousand Barrels |
| June, 2006 | 96.463 | + 74.27 | Thousand Barrels |
| July, 2006 | -32.929 | -129.392 | Thousand Barrels |
| August, 2006 | -24.417 | + 8.512 | Thousand Barrels |
| September, 2006 | 24.546 | + 48.963 | Thousand Barrels |
| October, 2006 | 45.188 | + 20.642 | Thousand Barrels |
| November, 2006 | 55.617 | + 10.429 | Thousand Barrels |
| December, 2006 | 92.542 | + 36.925 | Thousand Barrels |
| January, 2007 | 139.22 | + 46.678 | Thousand Barrels |
| February, 2007 | -26.356 | -165.576 | Thousand Barrels |
| March, 2007 | -185.203 | -158.847 | Thousand Barrels |
| April, 2007 | -440.272 | -255.069 | Thousand Barrels |
| May, 2007 | -446.929 | -6.657 | Thousand Barrels |
| June, 2007 | -55.597 | + 391.332 | Thousand Barrels |
| July, 2007 | -647.074 | -591.477 | Thousand Barrels |
| August, 2007 | -243.862 | + 403.212 | Thousand Barrels |
| September, 2007 | -222.565 | + 21.297 | Thousand Barrels |
| October, 2007 | -160.014 | + 62.551 | Thousand Barrels |
| November, 2007 | -743.856 | -583.842 | Thousand Barrels |
| December, 2007 | -208.371 | + 535.485 | Thousand Barrels |
| January, 2008 | -518.441 | -310.07 | Thousand Barrels |
| February, 2008 | -564.126 | -45.685 | Thousand Barrels |
| March, 2008 | -928.136 | -364.01 | Thousand Barrels |
| April, 2008 | -934.677 | -6.5410000000001 | Thousand Barrels |
| May, 2008 | -878.971 | + 55.706 | Thousand Barrels |
| June, 2008 | -1288.521 | -409.55 | Thousand Barrels |
| July, 2008 | -924.35 | + 364.171 | Thousand Barrels |
| August, 2008 | -723.129 | + 201.221 | Thousand Barrels |
| September, 2008 | -562.283 | + 160.846 | Thousand Barrels |
| October, 2008 | -632.346 | -70.063 | Thousand Barrels |
| November, 2008 | -588.342 | + 44.004 | Thousand Barrels |
| December, 2008 | -374.547 | + 213.795 | Thousand Barrels |
| January, 2009 | -919.294 | -544.747 | Thousand Barrels |
| February, 2009 | -1042.622 | -123.328 | Thousand Barrels |
| March, 2009 | 186.098 | + 1228.72 | Thousand Barrels |
| April, 2009 | -105.86 | -291.958 | Thousand Barrels |
| May, 2009 | -310.262 | -204.402 | Thousand Barrels |
| June, 2009 | -235.972 | + 74.29 | Thousand Barrels |
| July, 2009 | -541.009 | -305.037 | Thousand Barrels |
| August, 2009 | -280.306 | + 260.703 | Thousand Barrels |
| September, 2009 | -104.541 | + 175.765 | Thousand Barrels |
| October, 2009 | -273.659 | -169.118 | Thousand Barrels |
| November, 2009 | -738.58 | -464.921 | Thousand Barrels |
| December, 2009 | -274.205 | + 464.375 | Thousand Barrels |
| January, 2010 | -264.197 | + 10.008 | Thousand Barrels |
| February, 2010 | -111.378 | + 152.819 | Thousand Barrels |
| March, 2010 | -386.388 | -275.01 | Thousand Barrels |
| April, 2010 | -188.124 | + 198.264 | Thousand Barrels |
| May, 2010 | -177.102 | + 11.022 | Thousand Barrels |
| June, 2010 | -257.737 | -80.635 | Thousand Barrels |
| July, 2010 | -172.57 | + 85.167 | Thousand Barrels |
| August, 2010 | -178.773 | -6.203 | Thousand Barrels |
| September, 2010 | -64.454 | + 114.319 | Thousand Barrels |
| October, 2010 | -118.262 | -53.808 | Thousand Barrels |
| November, 2010 | -27.588 | + 90.674 | Thousand Barrels |
| December, 2010 | -77.437 | -49.849 | Thousand Barrels |
| January, 2011 | -174.316 | -96.879 | Thousand Barrels |
| February, 2011 | -52.651 | + 121.665 | Thousand Barrels |
| March, 2011 | -148.966 | -96.315 | Thousand Barrels |
| April, 2011 | -174.957 | -25.991 | Thousand Barrels |
| May, 2011 | -148.891 | + 26.066 | Thousand Barrels |
| June, 2011 | -70.834 | + 78.057 | Thousand Barrels |
| July, 2011 | -82.311 | -11.477 | Thousand Barrels |
| August, 2011 | -7.125 | + 75.186 | Thousand Barrels |
| September, 2011 | -131.782 | -124.657 | Thousand Barrels |
| October, 2011 | -51.083 | + 80.699 | Thousand Barrels |
| November, 2011 | -66.926 | -15.843 | Thousand Barrels |
| December, 2011 | 201.597 | + 268.523 | Thousand Barrels |
| January, 2012 | -210.391 | -411.988 | Thousand Barrels |
| February, 2012 | -52.622 | + 157.769 | Thousand Barrels |
| March, 2012 | -164.28 | -111.658 | Thousand Barrels |
| April, 2012 | -198.388 | -34.108 | Thousand Barrels |
| May, 2012 | -244.56 | -46.172 | Thousand Barrels |
| June, 2012 | -259.861 | -15.301 | Thousand Barrels |
| July, 2012 | -260.255 | -0.39400000000001 | Thousand Barrels |
| August, 2012 | -347.751 | -87.496 | Thousand Barrels |
| September, 2012 | -186.856 | + 160.895 | Thousand Barrels |
| October, 2012 | -149.087 | + 37.769 | Thousand Barrels |
| November, 2012 | -56.251 | + 92.836 | Thousand Barrels |
| December, 2012 | -72.46 | -16.209 | Thousand Barrels |
| January, 2013 | 22.317 | + 94.777 | Thousand Barrels |
| February, 2013 | 51.009 | + 28.692 | Thousand Barrels |
| March, 2013 | 262.884 | + 211.875 | Thousand Barrels |
| April, 2013 | 1.031 | -261.853 | Thousand Barrels |
| May, 2013 | -153.104 | -154.135 | Thousand Barrels |
| June, 2013 | 110.613 | + 263.717 | Thousand Barrels |
| July, 2013 | -70.848 | -181.461 | Thousand Barrels |
| August, 2013 | -301.726 | -230.878 | Thousand Barrels |
| September, 2013 | 270.299 | + 572.025 | Thousand Barrels |
| October, 2013 | 762.397 | + 492.098 | Thousand Barrels |
| November, 2013 | 1233.174 | + 470.777 | Thousand Barrels |
| December, 2013 | 1289.297 | + 56.123 | Thousand Barrels |
| January, 2014 | 87.755 | -1201.542 | Thousand Barrels |
| February, 2014 | 20.316 | -67.439 | Thousand Barrels |
| March, 2014 | 148.592 | + 128.276 | Thousand Barrels |
| April, 2014 | -126.08 | -274.672 | Thousand Barrels |
| May, 2014 | -74.564 | + 51.516 | Thousand Barrels |
| June, 2014 | -28.41 | + 46.154 | Thousand Barrels |
| July, 2014 | 172.848 | + 201.258 | Thousand Barrels |
| August, 2014 | 306.799 | + 133.951 | Thousand Barrels |
| September, 2014 | 215.742 | -91.057 | Thousand Barrels |
| October, 2014 | 467.346 | + 251.604 | Thousand Barrels |
| November, 2014 | 923.923 | + 456.577 | Thousand Barrels |
| December, 2014 | 489.464 | -434.459 | Thousand Barrels |
| January, 2015 | 350.067 | -139.397 | Thousand Barrels |
| February, 2015 | 502.616 | + 152.549 | Thousand Barrels |
| March, 2015 | 149.291 | -353.325 | Thousand Barrels |
| April, 2015 | 89.859 | -59.432 | Thousand Barrels |
| May, 2015 | 81.228 | -8.631 | Thousand Barrels |
| June, 2015 | 413.118 | + 331.89 | Thousand Barrels |
| July, 2015 | 901.95 | + 488.832 | Thousand Barrels |
| August, 2015 | 686.425 | -215.525 | Thousand Barrels |
| September, 2015 | 861.832 | + 175.407 | Thousand Barrels |
| October, 2015 | 702.259 | -159.573 | Thousand Barrels |
| November, 2015 | 625.081 | -77.178 | Thousand Barrels |
| December, 2015 | 944.517 | + 319.436 | Thousand Barrels |
| January, 2016 | 205.576 | -738.941 | Thousand Barrels |
| February, 2016 | 237.934 | + 32.358 | Thousand Barrels |
| March, 2016 | 331.378 | + 93.444 | Thousand Barrels |
| April, 2016 | 723.415 | + 392.037 | Thousand Barrels |
| May, 2016 | 781.704 | + 58.289 | Thousand Barrels |
| June, 2016 | 1409.664 | + 627.96 | Thousand Barrels |
| July, 2016 | 1431.32 | + 21.656 | Thousand Barrels |
| August, 2016 | 1638.303 | + 206.983 | Thousand Barrels |
| September, 2016 | 1684.852 | + 46.549 | Thousand Barrels |
| October, 2016 | 1708.099 | + 23.247 | Thousand Barrels |
| November, 2016 | 2040.947 | + 332.848 | Thousand Barrels |
| December, 2016 | 2587.621 | + 546.674 | Thousand Barrels |
| January, 2017 | 198.502 | -2389.119 | Thousand Barrels |
| February, 2017 | 490.3 | + 291.798 | Thousand Barrels |
| March, 2017 | 513.531 | + 23.231 | Thousand Barrels |
| April, 2017 | 397.59 | -115.941 | Thousand Barrels |
| May, 2017 | 708.707 | + 311.117 | Thousand Barrels |
| June, 2017 | 1510.001 | + 801.294 | Thousand Barrels |
| July, 2017 | 1217.047 | -292.954 | Thousand Barrels |
| August, 2017 | 1194.638 | -22.409 | Thousand Barrels |
| September, 2017 | 105.305 | -1089.333 | Thousand Barrels |
| October, 2017 | 168.664 | + 63.359 | Thousand Barrels |
| November, 2017 | 172.654 | + 3.99 | Thousand Barrels |
| December, 2017 | 468.812 | + 296.158 | Thousand Barrels |
| January, 2018 | 161.719 | -307.093 | Thousand Barrels |
| February, 2018 | 42.698 | -119.021 | Thousand Barrels |
| March, 2018 | 199.919 | + 157.221 | Thousand Barrels |
| April, 2018 | 90.529 | -109.39 | Thousand Barrels |
| May, 2018 | -71.41 | -161.939 | Thousand Barrels |
| June, 2018 | 20.475 | + 91.885 | Thousand Barrels |
| July, 2018 | -102.002 | -122.477 | Thousand Barrels |
| August, 2018 | 17.72 | + 119.722 | Thousand Barrels |
| September, 2018 | 86.15 | + 68.43 | Thousand Barrels |
| October, 2018 | 263.362 | + 177.212 | Thousand Barrels |
| November, 2018 | 330.476 | + 67.114 | Thousand Barrels |
| December, 2018 | 459.069 | + 128.593 | Thousand Barrels |
| January, 2019 | 222.669 | -236.4 | Thousand Barrels |
| February, 2019 | 141.559 | -81.11 | Thousand Barrels |
| March, 2019 | 316.963 | + 175.404 | Thousand Barrels |
| April, 2019 | 40.009 | -276.954 | Thousand Barrels |
| May, 2019 | -159.288 | -199.297 | Thousand Barrels |
| June, 2019 | 9.833 | + 169.121 | Thousand Barrels |
| July, 2019 | -58.762 | -68.595 | Thousand Barrels |
| August, 2019 | -75.059 | -16.297 | Thousand Barrels |
| September, 2019 | 42.395 | + 117.454 | Thousand Barrels |
| October, 2019 | 156.095 | + 113.7 | Thousand Barrels |
| November, 2019 | 361.097 | + 205.002 | Thousand Barrels |
| December, 2019 | 350.132 | -10.965 | Thousand Barrels |
| January, 2020 | 304.515 | -45.617 | Thousand Barrels |
| February, 2020 | 225.947 | -78.568 | Thousand Barrels |
| March, 2020 | 118.018 | -107.929 | Thousand Barrels |
| April, 2020 | 84.84 | -33.178 | Thousand Barrels |
| May, 2020 | -21.379 | -106.219 | Thousand Barrels |
| June, 2020 | -48.207 | -26.828 | Thousand Barrels |
| July, 2020 | 5.035 | + 53.242 | Thousand Barrels |
| August, 2020 | -289.851 | -294.886 | Thousand Barrels |
| September, 2020 | -65.562 | + 224.289 | Thousand Barrels |
| October, 2020 | 307.279 | + 372.841 | Thousand Barrels |
| November, 2020 | 375.221 | + 67.942 | Thousand Barrels |
| December, 2020 | 308.61 | -66.611 | Thousand Barrels |
| January, 2021 | 6.484 | -302.126 | Thousand Barrels |
| February, 2021 | 141.281 | + 134.797 | Thousand Barrels |
| March, 2021 | 94.179 | -47.102 | Thousand Barrels |
| Year | Year Open - Year Close | Year Min - Year Max | Year Average | Year Change |
|---|---|---|---|---|
| 2021 | 6.484 - 94.179 | 6.484 - 141.281 | 80.65 | + 87.7 |
| 2020 | 304.515 - 308.61 | -289.851 - 375.221 | 108.71 | + 4.1 |
| 2019 | 222.669 - 350.132 | -159.288 - 361.097 | 112.3 | + 127.46 |
| 2018 | 161.719 - 459.069 | -102.002 - 459.069 | 124.89 | + 297.35 |
| 2017 | 198.502 - 468.812 | 105.305 - 1510.001 | 595.48 | + 270.31 |
| 2016 | 205.576 - 2587.621 | 205.576 - 2587.621 | 1231.73 | + 2382.05 |
| 2015 | 350.067 - 944.517 | 81.228 - 944.517 | 525.69 | + 594.45 |
| 2014 | 87.755 - 489.464 | -126.08 - 923.923 | 216.98 | + 401.71 |
| 2013 | 22.317 - 1289.297 | -301.726 - 1289.297 | 289.78 | + 1266.98 |
| 2012 | -210.391 - -72.46 | -347.751 - -52.622 | -183.56 | + 137.93 |
| 2011 | -174.316 - 201.597 | -174.957 - 201.597 | -75.69 | + 375.91 |
| 2010 | -264.197 - -77.437 | -386.388 - -27.588 | -168.67 | + 186.76 |
| 2009 | -919.294 - -274.205 | -1042.622 - 186.098 | -386.68 | + 645.09 |
| 2008 | -518.441 - -374.547 | -1288.521 - -374.547 | -743.16 | + 143.89 |
| 2007 | 139.22 - -208.371 | -743.856 - 139.22 | -270.07 | -347.59 |
| 2006 | -4.726 - 92.542 | -54.406 - 96.463 | 20.81 | + 97.27 |
| 2005 | 7.029 - -12.25 | -32.749 - 25.77 | 0.08 | -19.28 |
| 2004 | 5.427 - -2.129 | -12.05 - 10.612 | -2.26 | -7.56 |
| 2003 | 5.268 - -6.751 | -7.72 - 19.629 | -1.39 | -12.02 |
| 2002 | 10.156 - 5.195 | 2.508 - 38.62 | 11.66 | -4.96 |
| 2001 | -0.235 - -0.389 | -3.706 - 15.759 | 3.36 | -0.15 |