EIA World Nominal Oil Price Chronology: 1970-2007
Prices shown below are Saudi Light from 1971-1974 and Imported Refiner Acquisition Cost (IRAC) from 1975 to present. Mouseover lines for data points.
| | Inflation Adj. Price |
| Month/Year | 01/70 |
| Dollars per Barrel | 10.17 |
| | Inflation Adj. Price |
| Month/Year | 02/70 |
| Dollars per Barrel | 10.11 |
| | Inflation Adj. Price |
| Month/Year | 03/70 |
| Dollars per Barrel | 10.06 |
| | Inflation Adj. Price |
| Month/Year | 04/70 |
| Dollars per Barrel | 9.98 |
| | Inflation Adj. Price |
| Month/Year | 05/70 |
| Dollars per Barrel | 9.96 |
| | Inflation Adj. Price |
| Month/Year | 06/70 |
| Dollars per Barrel | 9.91 |
| | Inflation Adj. Price |
| Month/Year | 07/70 |
| Dollars per Barrel | 9.86 |
| | Inflation Adj. Price |
| Month/Year | 08/70 |
| Dollars per Barrel | 9.86 |
| | Inflation Adj. Price |
| Month/Year | 09/70 |
| Dollars per Barrel | 9.8 |
| | Inflation Adj. Price |
| Month/Year | 10/70 |
| Dollars per Barrel | 9.76 |
| | Inflation Adj. Price |
| Month/Year | 11/70 |
| Dollars per Barrel | 9.71 |
| | Inflation Adj. Price |
| Month/Year | 12/70 |
| Dollars per Barrel | 9.66 |
| | Inflation Adj. Price |
| Month/Year | 01/71 |
| Dollars per Barrel | 9.66 |
| | Inflation Adj. Price |
| Month/Year | 02/71 |
| Dollars per Barrel | 10.65 |
| | Inflation Adj. Price |
| Month/Year | 03/71 |
| Dollars per Barrel | 11.64 |
| | Inflation Adj. Price |
| Month/Year | 04/71 |
| Dollars per Barrel | 11.61 |
| | Inflation Adj. Price |
| Month/Year | 05/71 |
| Dollars per Barrel | 11.55 |
| | Inflation Adj. Price |
| Month/Year | 06/71 |
| Dollars per Barrel | 11.47 |
| | Inflation Adj. Price |
| Month/Year | 07/71 |
| Dollars per Barrel | 11.44 |
| | Inflation Adj. Price |
| Month/Year | 08/71 |
| Dollars per Barrel | 11.41 |
| | Inflation Adj. Price |
| Month/Year | 09/71 |
| Dollars per Barrel | 11.41 |
| | Inflation Adj. Price |
| Month/Year | 10/71 |
| Dollars per Barrel | 11.38 |
| | Inflation Adj. Price |
| Month/Year | 11/71 |
| Dollars per Barrel | 11.38 |
| | Inflation Adj. Price |
| Month/Year | 12/71 |
| Dollars per Barrel | 11.33 |
| | Inflation Adj. Price |
| Month/Year | 01/72 |
| Dollars per Barrel | 11.85 |
| | Inflation Adj. Price |
| Month/Year | 02/72 |
| Dollars per Barrel | 12.82 |
| | Inflation Adj. Price |
| Month/Year | 03/72 |
| Dollars per Barrel | 12.79 |
| | Inflation Adj. Price |
| Month/Year | 04/72 |
| Dollars per Barrel | 12.76 |
| | Inflation Adj. Price |
| Month/Year | 05/72 |
| Dollars per Barrel | 12.73 |
| | Inflation Adj. Price |
| Month/Year | 06/72 |
| Dollars per Barrel | 12.7 |
| | Inflation Adj. Price |
| Month/Year | 07/72 |
| Dollars per Barrel | 12.64 |
| | Inflation Adj. Price |
| Month/Year | 08/72 |
| Dollars per Barrel | 12.61 |
| | Inflation Adj. Price |
| Month/Year | 09/72 |
| Dollars per Barrel | 12.58 |
| | Inflation Adj. Price |
| Month/Year | 10/72 |
| Dollars per Barrel | 12.52 |
| | Inflation Adj. Price |
| Month/Year | 11/72 |
| Dollars per Barrel | 12.49 |
| | Inflation Adj. Price |
| Month/Year | 12/72 |
| Dollars per Barrel | 12.46 |
| | Inflation Adj. Price |
| Month/Year | 01/73 |
| Dollars per Barrel | 12.98 |
| | Inflation Adj. Price |
| Month/Year | 02/73 |
| Dollars per Barrel | 12.89 |
| | Inflation Adj. Price |
| Month/Year | 03/73 |
| Dollars per Barrel | 12.77 |
| | Inflation Adj. Price |
| Month/Year | 04/73 |
| Dollars per Barrel | 12.68 |
| | Inflation Adj. Price |
| Month/Year | 05/73 |
| Dollars per Barrel | 12.6 |
| | Inflation Adj. Price |
| Month/Year | 06/73 |
| Dollars per Barrel | 12.51 |
| | Inflation Adj. Price |
| Month/Year | 07/73 |
| Dollars per Barrel | 12.48 |
| | Inflation Adj. Price |
| Month/Year | 08/73 |
| Dollars per Barrel | 12.26 |
| | Inflation Adj. Price |
| Month/Year | 09/73 |
| Dollars per Barrel | 12.24 |
| | Inflation Adj. Price |
| Month/Year | 10/73 |
| Dollars per Barrel | 19.03 |
| | Inflation Adj. Price |
| Month/Year | 11/73 |
| Dollars per Barrel | 24.1 |
| | Inflation Adj. Price |
| Month/Year | 12/73 |
| Dollars per Barrel | 23.94 |
| | Inflation Adj. Price |
| Month/Year | 01/74 |
| Dollars per Barrel | 53.38 |
| | Inflation Adj. Price |
| Month/Year | 02/74 |
| Dollars per Barrel | 52.7 |
| | Inflation Adj. Price |
| Month/Year | 03/74 |
| Dollars per Barrel | 52.04 |
| | Inflation Adj. Price |
| Month/Year | 01/75 |
| Dollars per Barrel | 51.66 |
| | Inflation Adj. Price |
| Month/Year | 02/75 |
| Dollars per Barrel | 52.68 |
| | Inflation Adj. Price |
| Month/Year | 03/75 |
| Dollars per Barrel | 53.44 |
| | Inflation Adj. Price |
| Month/Year | 04/75 |
| Dollars per Barrel | 53.15 |
| | Inflation Adj. Price |
| Month/Year | 05/75 |
| Dollars per Barrel | 52.93 |
| | Inflation Adj. Price |
| Month/Year | 06/75 |
| Dollars per Barrel | 56.12 |
| | Inflation Adj. Price |
| Month/Year | 07/75 |
| Dollars per Barrel | 55.2 |
| | Inflation Adj. Price |
| Month/Year | 08/75 |
| Dollars per Barrel | 55.7 |
| | Inflation Adj. Price |
| Month/Year | 09/75 |
| Dollars per Barrel | 54.54 |
| | Inflation Adj. Price |
| Month/Year | 10/75 |
| Dollars per Barrel | 56.56 |
| | Inflation Adj. Price |
| Month/Year | 11/75 |
| Dollars per Barrel | 57.72 |
| | Inflation Adj. Price |
| Month/Year | 12/75 |
| Dollars per Barrel | 56.58 |
| | Inflation Adj. Price |
| Month/Year | 01/76 |
| Dollars per Barrel | 50.53 |
| | Inflation Adj. Price |
| Month/Year | 02/76 |
| Dollars per Barrel | 50.32 |
| | Inflation Adj. Price |
| Month/Year | 03/76 |
| Dollars per Barrel | 51.1 |
| | Inflation Adj. Price |
| Month/Year | 04/76 |
| Dollars per Barrel | 50.57 |
| | Inflation Adj. Price |
| Month/Year | 05/76 |
| Dollars per Barrel | 50.45 |
| | Inflation Adj. Price |
| Month/Year | 06/76 |
| Dollars per Barrel | 50.49 |
| | Inflation Adj. Price |
| Month/Year | 07/76 |
| Dollars per Barrel | 50.27 |
| | Inflation Adj. Price |
| Month/Year | 08/76 |
| Dollars per Barrel | 50.28 |
| | Inflation Adj. Price |
| Month/Year | 09/76 |
| Dollars per Barrel | 49.62 |
| | Inflation Adj. Price |
| Month/Year | 10/76 |
| Dollars per Barrel | 49.49 |
| | Inflation Adj. Price |
| Month/Year | 11/76 |
| Dollars per Barrel | 49.56 |
| | Inflation Adj. Price |
| Month/Year | 12/76 |
| Dollars per Barrel | 49.76 |
| | Inflation Adj. Price |
| Month/Year | 01/77 |
| Dollars per Barrel | 50.86 |
| | Inflation Adj. Price |
| Month/Year | 02/77 |
| Dollars per Barrel | 51.96 |
| | Inflation Adj. Price |
| Month/Year | 03/77 |
| Dollars per Barrel | 51.8 |
| | Inflation Adj. Price |
| Month/Year | 04/77 |
| Dollars per Barrel | 50.84 |
| | Inflation Adj. Price |
| Month/Year | 05/77 |
| Dollars per Barrel | 51.49 |
| | Inflation Adj. Price |
| Month/Year | 06/77 |
| Dollars per Barrel | 51.27 |
| | Inflation Adj. Price |
| Month/Year | 07/77 |
| Dollars per Barrel | 50.4 |
| | Inflation Adj. Price |
| Month/Year | 08/77 |
| Dollars per Barrel | 51 |
| | Inflation Adj. Price |
| Month/Year | 09/77 |
| Dollars per Barrel | 50.13 |
| | Inflation Adj. Price |
| Month/Year | 10/77 |
| Dollars per Barrel | 50.11 |
| | Inflation Adj. Price |
| Month/Year | 11/77 |
| Dollars per Barrel | 50.02 |
| | Inflation Adj. Price |
| Month/Year | 12/77 |
| Dollars per Barrel | 50.26 |
| | Inflation Adj. Price |
| Month/Year | 01/78 |
| Dollars per Barrel | 49.19 |
| | Inflation Adj. Price |
| Month/Year | 02/78 |
| Dollars per Barrel | 48.51 |
| | Inflation Adj. Price |
| Month/Year | 03/78 |
| Dollars per Barrel | 48.71 |
| | Inflation Adj. Price |
| Month/Year | 04/78 |
| Dollars per Barrel | 47.75 |
| | Inflation Adj. Price |
| Month/Year | 05/78 |
| Dollars per Barrel | 47.75 |
| | Inflation Adj. Price |
| Month/Year | 06/78 |
| Dollars per Barrel | 47.49 |
| | Inflation Adj. Price |
| Month/Year | 07/78 |
| Dollars per Barrel | 46.96 |
| | Inflation Adj. Price |
| Month/Year | 08/78 |
| Dollars per Barrel | 46.5 |
| | Inflation Adj. Price |
| Month/Year | 09/78 |
| Dollars per Barrel | 46.37 |
| | Inflation Adj. Price |
| Month/Year | 10/78 |
| Dollars per Barrel | 46.35 |
| | Inflation Adj. Price |
| Month/Year | 11/78 |
| Dollars per Barrel | 46.33 |
| | Inflation Adj. Price |
| Month/Year | 12/78 |
| Dollars per Barrel | 46.58 |
| | Inflation Adj. Price |
| Month/Year | 01/79 |
| Dollars per Barrel | 47.96 |
| | Inflation Adj. Price |
| Month/Year | 02/79 |
| Dollars per Barrel | 48.7 |
| | Inflation Adj. Price |
| Month/Year | 03/79 |
| Dollars per Barrel | 49.83 |
| | Inflation Adj. Price |
| Month/Year | 04/79 |
| Dollars per Barrel | 52.79 |
| | Inflation Adj. Price |
| Month/Year | 05/79 |
| Dollars per Barrel | 56.46 |
| | Inflation Adj. Price |
| Month/Year | 06/79 |
| Dollars per Barrel | 61.83 |
| | Inflation Adj. Price |
| Month/Year | 07/79 |
| Dollars per Barrel | 67.17 |
| | Inflation Adj. Price |
| Month/Year | 08/79 |
| Dollars per Barrel | 69.03 |
| | Inflation Adj. Price |
| Month/Year | 09/79 |
| Dollars per Barrel | 71.39 |
| | Inflation Adj. Price |
| Month/Year | 10/79 |
| Dollars per Barrel | 70.71 |
| | Inflation Adj. Price |
| Month/Year | 11/79 |
| Dollars per Barrel | 75.41 |
| | Inflation Adj. Price |
| Month/Year | 12/79 |
| Dollars per Barrel | 79.72 |
| | Inflation Adj. Price |
| Month/Year | 01/80 |
| Dollars per Barrel | 83.54 |
| | Inflation Adj. Price |
| Month/Year | 02/80 |
| Dollars per Barrel | 86.95 |
| | Inflation Adj. Price |
| Month/Year | 03/80 |
| Dollars per Barrel | 88.65 |
| | Inflation Adj. Price |
| Month/Year | 04/80 |
| Dollars per Barrel | 87.87 |
| | Inflation Adj. Price |
| Month/Year | 05/80 |
| Dollars per Barrel | 89.1 |
| | Inflation Adj. Price |
| Month/Year | 06/80 |
| Dollars per Barrel | 88.79 |
| | Inflation Adj. Price |
| Month/Year | 07/80 |
| Dollars per Barrel | 88.63 |
| | Inflation Adj. Price |
| Month/Year | 08/80 |
| Dollars per Barrel | 87.81 |
| | Inflation Adj. Price |
| Month/Year | 09/80 |
| Dollars per Barrel | 87.14 |
| | Inflation Adj. Price |
| Month/Year | 10/80 |
| Dollars per Barrel | 86.65 |
| | Inflation Adj. Price |
| Month/Year | 11/80 |
| Dollars per Barrel | 87 |
| | Inflation Adj. Price |
| Month/Year | 12/80 |
| Dollars per Barrel | 87.53 |
| | Inflation Adj. Price |
| Month/Year | 01/81 |
| Dollars per Barrel | 94.49 |
| | Inflation Adj. Price |
| Month/Year | 02/81 |
| Dollars per Barrel | 94.07 |
| | Inflation Adj. Price |
| Month/Year | 03/81 |
| Dollars per Barrel | 91.7 |
| | Inflation Adj. Price |
| Month/Year | 04/81 |
| Dollars per Barrel | 91.5 |
| | Inflation Adj. Price |
| Month/Year | 05/81 |
| Dollars per Barrel | 89.45 |
| | Inflation Adj. Price |
| Month/Year | 06/81 |
| Dollars per Barrel | 86.8 |
| | Inflation Adj. Price |
| Month/Year | 07/81 |
| Dollars per Barrel | 84.73 |
| | Inflation Adj. Price |
| Month/Year | 08/81 |
| Dollars per Barrel | 82.33 |
| | Inflation Adj. Price |
| Month/Year | 09/81 |
| Dollars per Barrel | 80.92 |
| | Inflation Adj. Price |
| Month/Year | 10/81 |
| Dollars per Barrel | 80.5 |
| | Inflation Adj. Price |
| Month/Year | 11/81 |
| Dollars per Barrel | 81.9 |
| | Inflation Adj. Price |
| Month/Year | 12/81 |
| Dollars per Barrel | 81.01 |
| | Inflation Adj. Price |
| Month/Year | 01/82 |
| Dollars per Barrel | 80 |
| | Inflation Adj. Price |
| Month/Year | 02/82 |
| Dollars per Barrel | 79.58 |
| | Inflation Adj. Price |
| Month/Year | 03/82 |
| Dollars per Barrel | 76.1 |
| | Inflation Adj. Price |
| Month/Year | 04/82 |
| Dollars per Barrel | 72.93 |
| | Inflation Adj. Price |
| Month/Year | 05/82 |
| Dollars per Barrel | 72.47 |
| | Inflation Adj. Price |
| Month/Year | 06/82 |
| Dollars per Barrel | 74.3 |
| | Inflation Adj. Price |
| Month/Year | 07/82 |
| Dollars per Barrel | 72.92 |
| | Inflation Adj. Price |
| Month/Year | 08/82 |
| Dollars per Barrel | 71.56 |
| | Inflation Adj. Price |
| Month/Year | 09/82 |
| Dollars per Barrel | 71.55 |
| | Inflation Adj. Price |
| Month/Year | 10/82 |
| Dollars per Barrel | 72.14 |
| | Inflation Adj. Price |
| Month/Year | 11/82 |
| Dollars per Barrel | 71.67 |
| | Inflation Adj. Price |
| Month/Year | 12/82 |
| Dollars per Barrel | 71.12 |
| | Inflation Adj. Price |
| Month/Year | 01/83 |
| Dollars per Barrel | 68.1 |
| | Inflation Adj. Price |
| Month/Year | 02/83 |
| Dollars per Barrel | 66.61 |
| | Inflation Adj. Price |
| Month/Year | 03/83 |
| Dollars per Barrel | 61.41 |
| | Inflation Adj. Price |
| Month/Year | 04/83 |
| Dollars per Barrel | 60.03 |
| | Inflation Adj. Price |
| Month/Year | 05/83 |
| Dollars per Barrel | 61.05 |
| | Inflation Adj. Price |
| Month/Year | 06/83 |
| Dollars per Barrel | 62.33 |
| | Inflation Adj. Price |
| Month/Year | 07/83 |
| Dollars per Barrel | 61.15 |
| | Inflation Adj. Price |
| Month/Year | 08/83 |
| Dollars per Barrel | 62.52 |
| | Inflation Adj. Price |
| Month/Year | 09/83 |
| Dollars per Barrel | 62.4 |
| | Inflation Adj. Price |
| Month/Year | 10/83 |
| Dollars per Barrel | 62.5 |
| | Inflation Adj. Price |
| Month/Year | 11/83 |
| Dollars per Barrel | 61.05 |
| | Inflation Adj. Price |
| Month/Year | 12/83 |
| Dollars per Barrel | 61.23 |
| | Inflation Adj. Price |
| Month/Year | 01/84 |
| Dollars per Barrel | 59.83 |
| | Inflation Adj. Price |
| Month/Year | 02/84 |
| Dollars per Barrel | 59.8 |
| | Inflation Adj. Price |
| Month/Year | 03/84 |
| Dollars per Barrel | 59.67 |
| | Inflation Adj. Price |
| Month/Year | 04/84 |
| Dollars per Barrel | 59.85 |
| | Inflation Adj. Price |
| Month/Year | 05/84 |
| Dollars per Barrel | 59.97 |
| | Inflation Adj. Price |
| Month/Year | 06/84 |
| Dollars per Barrel | 59.65 |
| | Inflation Adj. Price |
| Month/Year | 07/84 |
| Dollars per Barrel | 59.1 |
| | Inflation Adj. Price |
| Month/Year | 08/84 |
| Dollars per Barrel | 58.77 |
| | Inflation Adj. Price |
| Month/Year | 09/84 |
| Dollars per Barrel | 58.15 |
| | Inflation Adj. Price |
| Month/Year | 10/84 |
| Dollars per Barrel | 58.17 |
| | Inflation Adj. Price |
| Month/Year | 11/84 |
| Dollars per Barrel | 57.9 |
| | Inflation Adj. Price |
| Month/Year | 12/84 |
| Dollars per Barrel | 56.28 |
| | Inflation Adj. Price |
| Month/Year | 01/85 |
| Dollars per Barrel | 55.05 |
| | Inflation Adj. Price |
| Month/Year | 02/85 |
| Dollars per Barrel | 53.88 |
| | Inflation Adj. Price |
| Month/Year | 03/85 |
| Dollars per Barrel | 54.14 |
| | Inflation Adj. Price |
| Month/Year | 04/85 |
| Dollars per Barrel | 54.72 |
| | Inflation Adj. Price |
| Month/Year | 05/85 |
| Dollars per Barrel | 54.6 |
| | Inflation Adj. Price |
| Month/Year | 06/85 |
| Dollars per Barrel | 53.78 |
| | Inflation Adj. Price |
| Month/Year | 07/85 |
| Dollars per Barrel | 52.38 |
| | Inflation Adj. Price |
| Month/Year | 08/85 |
| Dollars per Barrel | 52.33 |
| | Inflation Adj. Price |
| Month/Year | 09/85 |
| Dollars per Barrel | 52.07 |
| | Inflation Adj. Price |
| Month/Year | 10/85 |
| Dollars per Barrel | 52.28 |
| | Inflation Adj. Price |
| Month/Year | 11/85 |
| Dollars per Barrel | 52.77 |
| | Inflation Adj. Price |
| Month/Year | 12/85 |
| Dollars per Barrel | 50.89 |
| | Inflation Adj. Price |
| Month/Year | 01/86 |
| Dollars per Barrel | 48.28 |
| | Inflation Adj. Price |
| Month/Year | 02/86 |
| Dollars per Barrel | 35.05 |
| | Inflation Adj. Price |
| Month/Year | 03/86 |
| Dollars per Barrel | 27.54 |
| | Inflation Adj. Price |
| Month/Year | 04/86 |
| Dollars per Barrel | 25.59 |
| | Inflation Adj. Price |
| Month/Year | 05/86 |
| Dollars per Barrel | 25.63 |
| | Inflation Adj. Price |
| Month/Year | 06/86 |
| Dollars per Barrel | 23.82 |
| | Inflation Adj. Price |
| Month/Year | 07/86 |
| Dollars per Barrel | 21.14 |
| | Inflation Adj. Price |
| Month/Year | 08/86 |
| Dollars per Barrel | 22.96 |
| | Inflation Adj. Price |
| Month/Year | 09/86 |
| Dollars per Barrel | 24.8 |
| | Inflation Adj. Price |
| Month/Year | 10/86 |
| Dollars per Barrel | 24.62 |
| | Inflation Adj. Price |
| Month/Year | 11/86 |
| Dollars per Barrel | 25.85 |
| | Inflation Adj. Price |
| Month/Year | 12/86 |
| Dollars per Barrel | 27.12 |
| | Inflation Adj. Price |
| Month/Year | 01/87 |
| Dollars per Barrel | 31.34 |
| | Inflation Adj. Price |
| Month/Year | 02/87 |
| Dollars per Barrel | 32.22 |
| | Inflation Adj. Price |
| Month/Year | 03/87 |
| Dollars per Barrel | 32.62 |
| | Inflation Adj. Price |
| Month/Year | 04/87 |
| Dollars per Barrel | 33.69 |
| | Inflation Adj. Price |
| Month/Year | 05/87 |
| Dollars per Barrel | 34.24 |
| | Inflation Adj. Price |
| Month/Year | 06/87 |
| Dollars per Barrel | 34.98 |
| | Inflation Adj. Price |
| Month/Year | 07/87 |
| Dollars per Barrel | 35.88 |
| | Inflation Adj. Price |
| Month/Year | 08/87 |
| Dollars per Barrel | 35.87 |
| | Inflation Adj. Price |
| Month/Year | 09/87 |
| Dollars per Barrel | 34.36 |
| | Inflation Adj. Price |
| Month/Year | 10/87 |
| Dollars per Barrel | 34.18 |
| | Inflation Adj. Price |
| Month/Year | 11/87 |
| Dollars per Barrel | 33.36 |
| | Inflation Adj. Price |
| Month/Year | 12/87 |
| Dollars per Barrel | 31.55 |
| | Inflation Adj. Price |
| Month/Year | 01/88 |
| Dollars per Barrel | 28.29 |
| | Inflation Adj. Price |
| Month/Year | 02/88 |
| Dollars per Barrel | 28.17 |
| | Inflation Adj. Price |
| Month/Year | 03/88 |
| Dollars per Barrel | 26.8 |
| | Inflation Adj. Price |
| Month/Year | 04/88 |
| Dollars per Barrel | 28.3 |
| | Inflation Adj. Price |
| Month/Year | 05/88 |
| Dollars per Barrel | 28.75 |
| | Inflation Adj. Price |
| Month/Year | 06/88 |
| Dollars per Barrel | 27.86 |
| | Inflation Adj. Price |
| Month/Year | 07/88 |
| Dollars per Barrel | 26.5 |
| | Inflation Adj. Price |
| Month/Year | 08/88 |
| Dollars per Barrel | 25.53 |
| | Inflation Adj. Price |
| Month/Year | 09/88 |
| Dollars per Barrel | 24.58 |
| | Inflation Adj. Price |
| Month/Year | 10/88 |
| Dollars per Barrel | 23.1 |
| | Inflation Adj. Price |
| Month/Year | 11/88 |
| Dollars per Barrel | 22.33 |
| | Inflation Adj. Price |
| Month/Year | 12/88 |
| Dollars per Barrel | 24.79 |
| | Inflation Adj. Price |
| Month/Year | 01/89 |
| Dollars per Barrel | 28.09 |
| | Inflation Adj. Price |
| Month/Year | 02/89 |
| Dollars per Barrel | 28.97 |
| | Inflation Adj. Price |
| Month/Year | 03/89 |
| Dollars per Barrel | 30.84 |
| | Inflation Adj. Price |
| Month/Year | 04/89 |
| Dollars per Barrel | 33.75 |
| | Inflation Adj. Price |
| Month/Year | 05/89 |
| Dollars per Barrel | 32.68 |
| | Inflation Adj. Price |
| Month/Year | 06/89 |
| Dollars per Barrel | 31.23 |
| | Inflation Adj. Price |
| Month/Year | 07/89 |
| Dollars per Barrel | 30.72 |
| | Inflation Adj. Price |
| Month/Year | 08/89 |
| Dollars per Barrel | 29.34 |
| | Inflation Adj. Price |
| Month/Year | 09/89 |
| Dollars per Barrel | 29.91 |
| | Inflation Adj. Price |
| Month/Year | 10/89 |
| Dollars per Barrel | 30.96 |
| | Inflation Adj. Price |
| Month/Year | 11/89 |
| Dollars per Barrel | 30.89 |
| | Inflation Adj. Price |
| Month/Year | 12/89 |
| Dollars per Barrel | 33.64 |
| | Inflation Adj. Price |
| Month/Year | 01/90 |
| Dollars per Barrel | 34.14 |
| | Inflation Adj. Price |
| Month/Year | 02/90 |
| Dollars per Barrel | 32.77 |
| | Inflation Adj. Price |
| Month/Year | 03/90 |
| Dollars per Barrel | 31.25 |
| | Inflation Adj. Price |
| Month/Year | 04/90 |
| Dollars per Barrel | 27.45 |
| | Inflation Adj. Price |
| Month/Year | 05/90 |
| Dollars per Barrel | 26.37 |
| | Inflation Adj. Price |
| Month/Year | 06/90 |
| Dollars per Barrel | 24.74 |
| | Inflation Adj. Price |
| Month/Year | 07/90 |
| Dollars per Barrel | 26.83 |
| | Inflation Adj. Price |
| Month/Year | 08/90 |
| Dollars per Barrel | 39.13 |
| | Inflation Adj. Price |
| Month/Year | 09/90 |
| Dollars per Barrel | 47.92 |
| | Inflation Adj. Price |
| Month/Year | 10/90 |
| Dollars per Barrel | 52.36 |
| | Inflation Adj. Price |
| Month/Year | 11/90 |
| Dollars per Barrel | 47.86 |
| | Inflation Adj. Price |
| Month/Year | 12/90 |
| Dollars per Barrel | 40.38 |
| | Inflation Adj. Price |
| Month/Year | 01/91 |
| Dollars per Barrel | 35.18 |
| | Inflation Adj. Price |
| Month/Year | 02/91 |
| Dollars per Barrel | 28.81 |
| | Inflation Adj. Price |
| Month/Year | 03/91 |
| Dollars per Barrel | 27.61 |
| | Inflation Adj. Price |
| Month/Year | 04/91 |
| Dollars per Barrel | 28.73 |
| | Inflation Adj. Price |
| Month/Year | 05/91 |
| Dollars per Barrel | 28.73 |
| | Inflation Adj. Price |
| Month/Year | 06/91 |
| Dollars per Barrel | 27.76 |
| | Inflation Adj. Price |
| Month/Year | 07/91 |
| Dollars per Barrel | 28.25 |
| | Inflation Adj. Price |
| Month/Year | 08/91 |
| Dollars per Barrel | 29.06 |
| | Inflation Adj. Price |
| Month/Year | 09/91 |
| Dollars per Barrel | 29.43 |
| | Inflation Adj. Price |
| Month/Year | 10/91 |
| Dollars per Barrel | 30.67 |
| | Inflation Adj. Price |
| Month/Year | 11/91 |
| Dollars per Barrel | 29.8 |
| | Inflation Adj. Price |
| Month/Year | 12/91 |
| Dollars per Barrel | 26.38 |
| | Inflation Adj. Price |
| Month/Year | 01/92 |
| Dollars per Barrel | 24.69 |
| | Inflation Adj. Price |
| Month/Year | 02/92 |
| Dollars per Barrel | 24.48 |
| | Inflation Adj. Price |
| Month/Year | 03/92 |
| Dollars per Barrel | 24.97 |
| | Inflation Adj. Price |
| Month/Year | 04/92 |
| Dollars per Barrel | 26.44 |
| | Inflation Adj. Price |
| Month/Year | 05/92 |
| Dollars per Barrel | 28.53 |
| | Inflation Adj. Price |
| Month/Year | 06/92 |
| Dollars per Barrel | 30.03 |
| | Inflation Adj. Price |
| Month/Year | 07/92 |
| Dollars per Barrel | 29.82 |
| | Inflation Adj. Price |
| Month/Year | 08/92 |
| Dollars per Barrel | 29.01 |
| | Inflation Adj. Price |
| Month/Year | 09/92 |
| Dollars per Barrel | 28.94 |
| | Inflation Adj. Price |
| Month/Year | 10/92 |
| Dollars per Barrel | 28.96 |
| | Inflation Adj. Price |
| Month/Year | 11/92 |
| Dollars per Barrel | 27.48 |
| | Inflation Adj. Price |
| Month/Year | 12/92 |
| Dollars per Barrel | 25.24 |
| | Inflation Adj. Price |
| Month/Year | 01/93 |
| Dollars per Barrel | 24.97 |
| | Inflation Adj. Price |
| Month/Year | 02/93 |
| Dollars per Barrel | 25.82 |
| | Inflation Adj. Price |
| Month/Year | 03/93 |
| Dollars per Barrel | 26.36 |
| | Inflation Adj. Price |
| Month/Year | 04/93 |
| Dollars per Barrel | 27.07 |
| | Inflation Adj. Price |
| Month/Year | 05/93 |
| Dollars per Barrel | 26.33 |
| | Inflation Adj. Price |
| Month/Year | 06/93 |
| Dollars per Barrel | 24.69 |
| | Inflation Adj. Price |
| Month/Year | 07/93 |
| Dollars per Barrel | 23.22 |
| | Inflation Adj. Price |
| Month/Year | 08/93 |
| Dollars per Barrel | 22.92 |
| | Inflation Adj. Price |
| Month/Year | 09/93 |
| Dollars per Barrel | 22.4 |
| | Inflation Adj. Price |
| Month/Year | 10/93 |
| Dollars per Barrel | 22.71 |
| | Inflation Adj. Price |
| Month/Year | 11/93 |
| Dollars per Barrel | 20.42 |
| | Inflation Adj. Price |
| Month/Year | 12/93 |
| Dollars per Barrel | 18.22 |
| | Inflation Adj. Price |
| Month/Year | 01/94 |
| Dollars per Barrel | 18.73 |
| | Inflation Adj. Price |
| Month/Year | 02/94 |
| Dollars per Barrel | 18.66 |
| | Inflation Adj. Price |
| Month/Year | 03/94 |
| Dollars per Barrel | 19.03 |
| | Inflation Adj. Price |
| Month/Year | 04/94 |
| Dollars per Barrel | 20.96 |
| | Inflation Adj. Price |
| Month/Year | 05/94 |
| Dollars per Barrel | 22.64 |
| | Inflation Adj. Price |
| Month/Year | 06/94 |
| Dollars per Barrel | 24.44 |
| | Inflation Adj. Price |
| Month/Year | 07/94 |
| Dollars per Barrel | 25.03 |
| | Inflation Adj. Price |
| Month/Year | 08/94 |
| Dollars per Barrel | 23.73 |
| | Inflation Adj. Price |
| Month/Year | 09/94 |
| Dollars per Barrel | 22.61 |
| | Inflation Adj. Price |
| Month/Year | 10/94 |
| Dollars per Barrel | 23.1 |
| | Inflation Adj. Price |
| Month/Year | 11/94 |
| Dollars per Barrel | 23.32 |
| | Inflation Adj. Price |
| Month/Year | 12/94 |
| Dollars per Barrel | 22.3 |
| | Inflation Adj. Price |
| Month/Year | 01/95 |
| Dollars per Barrel | 23.35 |
| | Inflation Adj. Price |
| Month/Year | 02/95 |
| Dollars per Barrel | 24.2 |
| | Inflation Adj. Price |
| Month/Year | 03/95 |
| Dollars per Barrel | 24.14 |
| | Inflation Adj. Price |
| Month/Year | 04/95 |
| Dollars per Barrel | 26.14 |
| | Inflation Adj. Price |
| Month/Year | 05/95 |
| Dollars per Barrel | 25.88 |
| | Inflation Adj. Price |
| Month/Year | 06/95 |
| Dollars per Barrel | 24.26 |
| | Inflation Adj. Price |
| Month/Year | 07/95 |
| Dollars per Barrel | 22.94 |
| | Inflation Adj. Price |
| Month/Year | 08/95 |
| Dollars per Barrel | 22.95 |
| | Inflation Adj. Price |
| Month/Year | 09/95 |
| Dollars per Barrel | 23.15 |
| | Inflation Adj. Price |
| Month/Year | 10/95 |
| Dollars per Barrel | 22.54 |
| | Inflation Adj. Price |
| Month/Year | 11/95 |
| Dollars per Barrel | 22.8 |
| | Inflation Adj. Price |
| Month/Year | 12/95 |
| Dollars per Barrel | 24.14 |
| | Inflation Adj. Price |
| Month/Year | 01/96 |
| Dollars per Barrel | 23.98 |
| | Inflation Adj. Price |
| Month/Year | 02/96 |
| Dollars per Barrel | 24.31 |
| | Inflation Adj. Price |
| Month/Year | 03/96 |
| Dollars per Barrel | 27.15 |
| | Inflation Adj. Price |
| Month/Year | 04/96 |
| Dollars per Barrel | 29 |
| | Inflation Adj. Price |
| Month/Year | 05/96 |
| Dollars per Barrel | 27.29 |
| | Inflation Adj. Price |
| Month/Year | 06/96 |
| Dollars per Barrel | 26.14 |
| | Inflation Adj. Price |
| Month/Year | 07/96 |
| Dollars per Barrel | 26.5 |
| | Inflation Adj. Price |
| Month/Year | 08/96 |
| Dollars per Barrel | 27.69 |
| | Inflation Adj. Price |
| Month/Year | 09/96 |
| Dollars per Barrel | 29.65 |
| | Inflation Adj. Price |
| Month/Year | 10/96 |
| Dollars per Barrel | 31.12 |
| | Inflation Adj. Price |
| Month/Year | 11/96 |
| Dollars per Barrel | 30.29 |
| | Inflation Adj. Price |
| Month/Year | 12/96 |
| Dollars per Barrel | 30.97 |
| | Inflation Adj. Price |
| Month/Year | 01/97 |
| Dollars per Barrel | 30.64 |
| | Inflation Adj. Price |
| Month/Year | 02/97 |
| Dollars per Barrel | 27.74 |
| | Inflation Adj. Price |
| Month/Year | 03/97 |
| Dollars per Barrel | 25.43 |
| | Inflation Adj. Price |
| Month/Year | 04/97 |
| Dollars per Barrel | 23.67 |
| | Inflation Adj. Price |
| Month/Year | 05/97 |
| Dollars per Barrel | 24.6 |
| | Inflation Adj. Price |
| Month/Year | 06/97 |
| Dollars per Barrel | 22.98 |
| | Inflation Adj. Price |
| Month/Year | 07/97 |
| Dollars per Barrel | 23.11 |
| | Inflation Adj. Price |
| Month/Year | 08/97 |
| Dollars per Barrel | 23.69 |
| | Inflation Adj. Price |
| Month/Year | 09/97 |
| Dollars per Barrel | 23.51 |
| | Inflation Adj. Price |
| Month/Year | 10/97 |
| Dollars per Barrel | 24.61 |
| | Inflation Adj. Price |
| Month/Year | 11/97 |
| Dollars per Barrel | 23.46 |
| | Inflation Adj. Price |
| Month/Year | 12/97 |
| Dollars per Barrel | 20.91 |
| | Inflation Adj. Price |
| Month/Year | 01/98 |
| Dollars per Barrel | 18.78 |
| | Inflation Adj. Price |
| Month/Year | 02/98 |
| Dollars per Barrel | 17.44 |
| | Inflation Adj. Price |
| Month/Year | 03/98 |
| Dollars per Barrel | 16.14 |
| | Inflation Adj. Price |
| Month/Year | 04/98 |
| Dollars per Barrel | 16.74 |
| | Inflation Adj. Price |
| Month/Year | 05/98 |
| Dollars per Barrel | 16.46 |
| | Inflation Adj. Price |
| Month/Year | 06/98 |
| Dollars per Barrel | 15.13 |
| | Inflation Adj. Price |
| Month/Year | 07/98 |
| Dollars per Barrel | 15.02 |
| | Inflation Adj. Price |
| Month/Year | 08/98 |
| Dollars per Barrel | 14.73 |
| | Inflation Adj. Price |
| Month/Year | 09/98 |
| Dollars per Barrel | 16.56 |
| | Inflation Adj. Price |
| Month/Year | 10/98 |
| Dollars per Barrel | 15.67 |
| | Inflation Adj. Price |
| Month/Year | 11/98 |
| Dollars per Barrel | 14.2 |
| | Inflation Adj. Price |
| Month/Year | 12/98 |
| Dollars per Barrel | 12.12 |
| | Inflation Adj. Price |
| Month/Year | 01/99 |
| Dollars per Barrel | 13.11 |
| | Inflation Adj. Price |
| Month/Year | 02/99 |
| Dollars per Barrel | 13.3 |
| | Inflation Adj. Price |
| Month/Year | 03/99 |
| Dollars per Barrel | 15.55 |
| | Inflation Adj. Price |
| Month/Year | 04/99 |
| Dollars per Barrel | 18.99 |
| | Inflation Adj. Price |
| Month/Year | 05/99 |
| Dollars per Barrel | 19.9 |
| | Inflation Adj. Price |
| Month/Year | 06/99 |
| Dollars per Barrel | 20.29 |
| | Inflation Adj. Price |
| Month/Year | 07/99 |
| Dollars per Barrel | 22.96 |
| | Inflation Adj. Price |
| Month/Year | 08/99 |
| Dollars per Barrel | 24.82 |
| | Inflation Adj. Price |
| Month/Year | 09/99 |
| Dollars per Barrel | 27.39 |
| | Inflation Adj. Price |
| Month/Year | 10/99 |
| Dollars per Barrel | 27.31 |
| | Inflation Adj. Price |
| Month/Year | 11/99 |
| Dollars per Barrel | 29.15 |
| | Inflation Adj. Price |
| Month/Year | 12/99 |
| Dollars per Barrel | 30.58 |
| | Inflation Adj. Price |
| Month/Year | 01/00 |
| Dollars per Barrel | 31.63 |
| | Inflation Adj. Price |
| Month/Year | 02/00 |
| Dollars per Barrel | 34.16 |
| | Inflation Adj. Price |
| Month/Year | 03/00 |
| Dollars per Barrel | 34.45 |
| | Inflation Adj. Price |
| Month/Year | 04/00 |
| Dollars per Barrel | 30.14 |
| | Inflation Adj. Price |
| Month/Year | 05/00 |
| Dollars per Barrel | 32.61 |
| | Inflation Adj. Price |
| Month/Year | 06/00 |
| Dollars per Barrel | 35.67 |
| | Inflation Adj. Price |
| Month/Year | 07/00 |
| Dollars per Barrel | 34.43 |
| | Inflation Adj. Price |
| Month/Year | 08/00 |
| Dollars per Barrel | 35.31 |
| | Inflation Adj. Price |
| Month/Year | 09/00 |
| Dollars per Barrel | 37.37 |
| | Inflation Adj. Price |
| Month/Year | 10/00 |
| Dollars per Barrel | 36.27 |
| | Inflation Adj. Price |
| Month/Year | 11/00 |
| Dollars per Barrel | 36.53 |
| | Inflation Adj. Price |
| Month/Year | 12/00 |
| Dollars per Barrel | 30.58 |
| | Inflation Adj. Price |
| Month/Year | 01/01 |
| Dollars per Barrel | 29.62 |
| | Inflation Adj. Price |
| Month/Year | 02/01 |
| Dollars per Barrel | 30.11 |
| | Inflation Adj. Price |
| Month/Year | 03/01 |
| Dollars per Barrel | 27.68 |
| | Inflation Adj. Price |
| Month/Year | 04/01 |
| Dollars per Barrel | 27.58 |
| | Inflation Adj. Price |
| Month/Year | 05/01 |
| Dollars per Barrel | 29.49 |
| | Inflation Adj. Price |
| Month/Year | 06/01 |
| Dollars per Barrel | 28.64 |
| | Inflation Adj. Price |
| Month/Year | 07/01 |
| Dollars per Barrel | 27.19 |
| | Inflation Adj. Price |
| Month/Year | 08/01 |
| Dollars per Barrel | 28.38 |
| | Inflation Adj. Price |
| Month/Year | 09/01 |
| Dollars per Barrel | 26.88 |
| | Inflation Adj. Price |
| Month/Year | 10/01 |
| Dollars per Barrel | 22.43 |
| | Inflation Adj. Price |
| Month/Year | 11/01 |
| Dollars per Barrel | 19.2 |
| | Inflation Adj. Price |
| Month/Year | 12/01 |
| Dollars per Barrel | 19.05 |
| | Inflation Adj. Price |
| Month/Year | 01/02 |
| Dollars per Barrel | 20.34 |
| | Inflation Adj. Price |
| Month/Year | 02/02 |
| Dollars per Barrel | 21.73 |
| | Inflation Adj. Price |
| Month/Year | 03/02 |
| Dollars per Barrel | 26.5 |
| | Inflation Adj. Price |
| Month/Year | 04/02 |
| Dollars per Barrel | 28.41 |
| | Inflation Adj. Price |
| Month/Year | 05/02 |
| Dollars per Barrel | 28.89 |
| | Inflation Adj. Price |
| Month/Year | 06/02 |
| Dollars per Barrel | 27.66 |
| | Inflation Adj. Price |
| Month/Year | 07/02 |
| Dollars per Barrel | 29.44 |
| | Inflation Adj. Price |
| Month/Year | 08/02 |
| Dollars per Barrel | 30.19 |
| | Inflation Adj. Price |
| Month/Year | 09/02 |
| Dollars per Barrel | 31.85 |
| | Inflation Adj. Price |
| Month/Year | 10/02 |
| Dollars per Barrel | 30.46 |
| | Inflation Adj. Price |
| Month/Year | 11/02 |
| Dollars per Barrel | 27.68 |
| | Inflation Adj. Price |
| Month/Year | 12/02 |
| Dollars per Barrel | 31.1 |
| | Inflation Adj. Price |
| Month/Year | 01/03 |
| Dollars per Barrel | 35.11 |
| | Inflation Adj. Price |
| Month/Year | 02/03 |
| Dollars per Barrel | 37.27 |
| | Inflation Adj. Price |
| Month/Year | 03/03 |
| Dollars per Barrel | 33.78 |
| | Inflation Adj. Price |
| Month/Year | 04/03 |
| Dollars per Barrel | 28.39 |
| | Inflation Adj. Price |
| Month/Year | 05/03 |
| Dollars per Barrel | 29.15 |
| | Inflation Adj. Price |
| Month/Year | 06/03 |
| Dollars per Barrel | 31.51 |
| | Inflation Adj. Price |
| Month/Year | 07/03 |
| Dollars per Barrel | 32.21 |
| | Inflation Adj. Price |
| Month/Year | 08/03 |
| Dollars per Barrel | 32.78 |
| | Inflation Adj. Price |
| Month/Year | 09/03 |
| Dollars per Barrel | 29.46 |
| | Inflation Adj. Price |
| Month/Year | 10/03 |
| Dollars per Barrel | 31.37 |
| | Inflation Adj. Price |
| Month/Year | 11/03 |
| Dollars per Barrel | 31.48 |
| | Inflation Adj. Price |
| Month/Year | 12/03 |
| Dollars per Barrel | 32.74 |
| | Inflation Adj. Price |
| Month/Year | 01/04 |
| Dollars per Barrel | 34.31 |
| | Inflation Adj. Price |
| Month/Year | 02/04 |
| Dollars per Barrel | 34.88 |
| | Inflation Adj. Price |
| Month/Year | 03/04 |
| Dollars per Barrel | 36.45 |
| | Inflation Adj. Price |
| Month/Year | 04/04 |
| Dollars per Barrel | 36.55 |
| | Inflation Adj. Price |
| Month/Year | 05/04 |
| Dollars per Barrel | 40.22 |
| | Inflation Adj. Price |
| Month/Year | 06/04 |
| Dollars per Barrel | 37.62 |
| | Inflation Adj. Price |
| Month/Year | 07/04 |
| Dollars per Barrel | 40.3 |
| | Inflation Adj. Price |
| Month/Year | 08/04 |
| Dollars per Barrel | 44.2 |
| | Inflation Adj. Price |
| Month/Year | 09/04 |
| Dollars per Barrel | 45.14 |
| | Inflation Adj. Price |
| Month/Year | 10/04 |
| Dollars per Barrel | 50.42 |
| | Inflation Adj. Price |
| Month/Year | 11/04 |
| Dollars per Barrel | 44.21 |
| | Inflation Adj. Price |
| Month/Year | 12/04 |
| Dollars per Barrel | 37.68 |
| | Inflation Adj. Price |
| Month/Year | 01/05 |
| Dollars per Barrel | 41.52 |
| | Inflation Adj. Price |
| Month/Year | 02/05 |
| Dollars per Barrel | 43.82 |
| | Inflation Adj. Price |
| Month/Year | 03/05 |
| Dollars per Barrel | 50.35 |
| | Inflation Adj. Price |
| Month/Year | 04/05 |
| Dollars per Barrel | 49.75 |
| | Inflation Adj. Price |
| Month/Year | 05/05 |
| Dollars per Barrel | 47.33 |
| | Inflation Adj. Price |
| Month/Year | 06/05 |
| Dollars per Barrel | 53.78 |
| | Inflation Adj. Price |
| Month/Year | 07/05 |
| Dollars per Barrel | 57.2 |
| | Inflation Adj. Price |
| Month/Year | 08/05 |
| Dollars per Barrel | 63.28 |
| | Inflation Adj. Price |
| Month/Year | 09/05 |
| Dollars per Barrel | 63.17 |
| | Inflation Adj. Price |
| Month/Year | 10/05 |
| Dollars per Barrel | 59.24 |
| | Inflation Adj. Price |
| Month/Year | 11/05 |
| Dollars per Barrel | 53.38 |
| | Inflation Adj. Price |
| Month/Year | 12/05 |
| Dollars per Barrel | 54.2 |
| | Inflation Adj. Price |
| Month/Year | 01/06 |
| Dollars per Barrel | 59.54 |
| | Inflation Adj. Price |
| Month/Year | 02/06 |
| Dollars per Barrel | 56.17 |
| | Inflation Adj. Price |
| Month/Year | 03/06 |
| Dollars per Barrel | 58.7 |
| | Inflation Adj. Price |
| Month/Year | 04/06 |
| Dollars per Barrel | 65.99 |
| | Inflation Adj. Price |
| Month/Year | 05/06 |
| Dollars per Barrel | 67.87 |
| | Inflation Adj. Price |
| Month/Year | 06/06 |
| Dollars per Barrel | 67.03 |
| | Inflation Adj. Price |
| Month/Year | 07/06 |
| Dollars per Barrel | 71.07 |
| | Inflation Adj. Price |
| Month/Year | 08/06 |
| Dollars per Barrel | 69.34 |
| | Inflation Adj. Price |
| Month/Year | 09/06 |
| Dollars per Barrel | 59.77 |
| | Inflation Adj. Price |
| Month/Year | 10/06 |
| Dollars per Barrel | 55.26 |
| | Inflation Adj. Price |
| Month/Year | 11/06 |
| Dollars per Barrel | 55.25 |
| | Inflation Adj. Price |
| Month/Year | 12/06 |
| Dollars per Barrel | 57.54 |
| | Inflation Adj. Price |
| Month/Year | 01/07 |
| Dollars per Barrel | 51.59 |
| | Inflation Adj. Price |
| Month/Year | 02/07 |
| Dollars per Barrel | 55.77 |
| | Inflation Adj. Price |
| Month/Year | 03/07 |
| Dollars per Barrel | 58.23 |
| | Inflation Adj. Price |
| Month/Year | 04/07 |
| Dollars per Barrel | 62.22 |
| | Inflation Adj. Price |
| Month/Year | 05/07 |
| Dollars per Barrel | 63.09 |
| | Inflation Adj. Price |
| Month/Year | 06/07 |
| Dollars per Barrel | 66.7 |
| | Inflation Adj. Price |
| Month/Year | 07/07 |
| Dollars per Barrel | 72.36 |
| | Inflation Adj. Price |
| Month/Year | 08/07 |
| Dollars per Barrel | 69.66 |
| | Inflation Adj. Price |
| Month/Year | 09/07 |
| Dollars per Barrel | 73.42 |
| | Inflation Adj. Price |
| Month/Year | 10/07 |
| Dollars per Barrel | 79.51 |
| | Inflation Adj. Price |
| Month/Year | 11/07 |
| Dollars per Barrel | 86.16 |
| | Inflation Adj. Price |
| Month/Year | 12/07 |
| Dollars per Barrel | 83.52 |
| | Inflation Adj. Price |
| Month/Year | 01/08 |
| Dollars per Barrel | 84.88 |
| | Inflation Adj. Price |
| Month/Year | 02/08 |
| Dollars per Barrel | 87.15 |
| | Inflation Adj. Price |
| Month/Year | 03/08 |
| Dollars per Barrel | 96.36 |
| | Inflation Adj. Price |
| Month/Year | 04/08 |
| Dollars per Barrel | 103.84 |
| | Inflation Adj. Price |
| Month/Year | 05/08 |
| Dollars per Barrel | 115.07 |
| | Inflation Adj. Price |
| Month/Year | 06/08 |
| Dollars per Barrel | 123.7 |
| | Inflation Adj. Price |
| Month/Year | 07/08 |
| Dollars per Barrel | 123.73 |
| | Inflation Adj. Price |
| Month/Year | 08/08 |
| Dollars per Barrel | 107.59 |
| | Inflation Adj. Price |
| Month/Year | 09/08 |
| Dollars per Barrel | 93.57 |
| | Inflation Adj. Price |
| Month/Year | 10/08 |
| Dollars per Barrel | 69.93 |
| | Inflation Adj. Price |
| Month/Year | 11/08 |
| Dollars per Barrel | 52.64 |
| | Inflation Adj. Price |
| Month/Year | 12/08 |
| Dollars per Barrel | 36.89 |
| | Inflation Adj. Price |
| Month/Year | 01/09 |
| Dollars per Barrel | 33.88 |
| | Inflation Adj. Price |
| Month/Year | 02/09 |
| Dollars per Barrel | 32.95 |
| | Inflation Adj. Price |
| Month/Year | 03/09 |
| Dollars per Barrel | 33 |
| | Nominal Price |
| Month/Year | 01/70 |
| Dollars per Barrel | 1.8 |
| | Nominal Price |
| Month/Year | 02/70 |
| Dollars per Barrel | 1.8 |
| | Nominal Price |
| Month/Year | 03/70 |
| Dollars per Barrel | 1.8 |
| | Nominal Price |
| Month/Year | 04/70 |
| Dollars per Barrel | 1.8 |
| | Nominal Price |
| Month/Year | 05/70 |
| Dollars per Barrel | 1.8 |
| | Nominal Price |
| Month/Year | 06/70 |
| Dollars per Barrel | 1.8 |
| | Nominal Price |
| Month/Year | 07/70 |
| Dollars per Barrel | 1.8 |
| | Nominal Price |
| Month/Year | 08/70 |
| Dollars per Barrel | 1.8 |
| | Nominal Price |
| Month/Year | 09/70 |
| Dollars per Barrel | 1.8 |
| | Nominal Price |
| Month/Year | 10/70 |
| Dollars per Barrel | 1.8 |
| | Nominal Price |
| Month/Year | 11/70 |
| Dollars per Barrel | 1.8 |
| | Nominal Price |
| Month/Year | 12/70 |
| Dollars per Barrel | 1.8 |
| | Nominal Price |
| Month/Year | 01/71 |
| Dollars per Barrel | 1.8 |
| | Nominal Price |
| Month/Year | 02/71 |
| Dollars per Barrel | 1.99 |
| | Nominal Price |
| Month/Year | 03/71 |
| Dollars per Barrel | 2.18 |
| | Nominal Price |
| Month/Year | 04/71 |
| Dollars per Barrel | 2.18 |
| | Nominal Price |
| Month/Year | 05/71 |
| Dollars per Barrel | 2.18 |
| | Nominal Price |
| Month/Year | 06/71 |
| Dollars per Barrel | 2.18 |
| | Nominal Price |
| Month/Year | 07/71 |
| Dollars per Barrel | 2.18 |
| | Nominal Price |
| Month/Year | 08/71 |
| Dollars per Barrel | 2.18 |
| | Nominal Price |
| Month/Year | 09/71 |
| Dollars per Barrel | 2.18 |
| | Nominal Price |
| Month/Year | 10/71 |
| Dollars per Barrel | 2.18 |
| | Nominal Price |
| Month/Year | 11/71 |
| Dollars per Barrel | 2.18 |
| | Nominal Price |
| Month/Year | 12/71 |
| Dollars per Barrel | 2.18 |
| | Nominal Price |
| Month/Year | 01/72 |
| Dollars per Barrel | 2.28 |
| | Nominal Price |
| Month/Year | 02/72 |
| Dollars per Barrel | 2.48 |
| | Nominal Price |
| Month/Year | 03/72 |
| Dollars per Barrel | 2.48 |
| | Nominal Price |
| Month/Year | 04/72 |
| Dollars per Barrel | 2.48 |
| | Nominal Price |
| Month/Year | 05/72 |
| Dollars per Barrel | 2.48 |
| | Nominal Price |
| Month/Year | 06/72 |
| Dollars per Barrel | 2.48 |
| | Nominal Price |
| Month/Year | 07/72 |
| Dollars per Barrel | 2.48 |
| | Nominal Price |
| Month/Year | 08/72 |
| Dollars per Barrel | 2.48 |
| | Nominal Price |
| Month/Year | 09/72 |
| Dollars per Barrel | 2.48 |
| | Nominal Price |
| Month/Year | 10/72 |
| Dollars per Barrel | 2.48 |
| | Nominal Price |
| Month/Year | 11/72 |
| Dollars per Barrel | 2.48 |
| | Nominal Price |
| Month/Year | 12/72 |
| Dollars per Barrel | 2.48 |
| | Nominal Price |
| Month/Year | 01/73 |
| Dollars per Barrel | 2.59 |
| | Nominal Price |
| Month/Year | 02/73 |
| Dollars per Barrel | 2.59 |
| | Nominal Price |
| Month/Year | 03/73 |
| Dollars per Barrel | 2.59 |
| | Nominal Price |
| Month/Year | 04/73 |
| Dollars per Barrel | 2.59 |
| | Nominal Price |
| Month/Year | 05/73 |
| Dollars per Barrel | 2.59 |
| | Nominal Price |
| Month/Year | 06/73 |
| Dollars per Barrel | 2.59 |
| | Nominal Price |
| Month/Year | 07/73 |
| Dollars per Barrel | 2.59 |
| | Nominal Price |
| Month/Year | 08/73 |
| Dollars per Barrel | 2.59 |
| | Nominal Price |
| Month/Year | 09/73 |
| Dollars per Barrel | 2.59 |
| | Nominal Price |
| Month/Year | 10/73 |
| Dollars per Barrel | 4.06 |
| | Nominal Price |
| Month/Year | 11/73 |
| Dollars per Barrel | 5.18 |
| | Nominal Price |
| Month/Year | 12/73 |
| Dollars per Barrel | 5.18 |
| | Nominal Price |
| Month/Year | 01/74 |
| Dollars per Barrel | 11.65 |
| | Nominal Price |
| Month/Year | 02/74 |
| Dollars per Barrel | 11.65 |
| | Nominal Price |
| Month/Year | 03/74 |
| Dollars per Barrel | 11.65 |
| | Nominal Price |
| Month/Year | 01/75 |
| Dollars per Barrel | 12.77 |
| | Nominal Price |
| Month/Year | 02/75 |
| Dollars per Barrel | 13.05 |
| | Nominal Price |
| Month/Year | 03/75 |
| Dollars per Barrel | 13.28 |
| | Nominal Price |
| Month/Year | 04/75 |
| Dollars per Barrel | 13.26 |
| | Nominal Price |
| Month/Year | 05/75 |
| Dollars per Barrel | 13.27 |
| | Nominal Price |
| Month/Year | 06/75 |
| Dollars per Barrel | 14.15 |
| | Nominal Price |
| Month/Year | 07/75 |
| Dollars per Barrel | 14.03 |
| | Nominal Price |
| Month/Year | 08/75 |
| Dollars per Barrel | 14.25 |
| | Nominal Price |
| Month/Year | 09/75 |
| Dollars per Barrel | 14.04 |
| | Nominal Price |
| Month/Year | 10/75 |
| Dollars per Barrel | 14.66 |
| | Nominal Price |
| Month/Year | 11/75 |
| Dollars per Barrel | 15.04 |
| | Nominal Price |
| Month/Year | 12/75 |
| Dollars per Barrel | 14.81 |
| | Nominal Price |
| Month/Year | 01/76 |
| Dollars per Barrel | 13.27 |
| | Nominal Price |
| Month/Year | 02/76 |
| Dollars per Barrel | 13.26 |
| | Nominal Price |
| Month/Year | 03/76 |
| Dollars per Barrel | 13.51 |
| | Nominal Price |
| Month/Year | 04/76 |
| Dollars per Barrel | 13.39 |
| | Nominal Price |
| Month/Year | 05/76 |
| Dollars per Barrel | 13.41 |
| | Nominal Price |
| Month/Year | 06/76 |
| Dollars per Barrel | 13.48 |
| | Nominal Price |
| Month/Year | 07/76 |
| Dollars per Barrel | 13.51 |
| | Nominal Price |
| Month/Year | 08/76 |
| Dollars per Barrel | 13.58 |
| | Nominal Price |
| Month/Year | 09/76 |
| Dollars per Barrel | 13.47 |
| | Nominal Price |
| Month/Year | 10/76 |
| Dollars per Barrel | 13.49 |
| | Nominal Price |
| Month/Year | 11/76 |
| Dollars per Barrel | 13.58 |
| | Nominal Price |
| Month/Year | 12/76 |
| Dollars per Barrel | 13.71 |
| | Nominal Price |
| Month/Year | 01/77 |
| Dollars per Barrel | 14.11 |
| | Nominal Price |
| Month/Year | 02/77 |
| Dollars per Barrel | 14.5 |
| | Nominal Price |
| Month/Year | 03/77 |
| Dollars per Barrel | 14.54 |
| | Nominal Price |
| Month/Year | 04/77 |
| Dollars per Barrel | 14.36 |
| | Nominal Price |
| Month/Year | 05/77 |
| Dollars per Barrel | 14.62 |
| | Nominal Price |
| Month/Year | 06/77 |
| Dollars per Barrel | 14.63 |
| | Nominal Price |
| Month/Year | 07/77 |
| Dollars per Barrel | 14.44 |
| | Nominal Price |
| Month/Year | 08/77 |
| Dollars per Barrel | 14.68 |
| | Nominal Price |
| Month/Year | 09/77 |
| Dollars per Barrel | 14.5 |
| | Nominal Price |
| Month/Year | 10/77 |
| Dollars per Barrel | 14.56 |
| | Nominal Price |
| Month/Year | 11/77 |
| Dollars per Barrel | 14.61 |
| | Nominal Price |
| Month/Year | 12/77 |
| Dollars per Barrel | 14.76 |
| | Nominal Price |
| Month/Year | 01/78 |
| Dollars per Barrel | 14.52 |
| | Nominal Price |
| Month/Year | 02/78 |
| Dollars per Barrel | 14.41 |
| | Nominal Price |
| Month/Year | 03/78 |
| Dollars per Barrel | 14.57 |
| | Nominal Price |
| Month/Year | 04/78 |
| Dollars per Barrel | 14.4 |
| | Nominal Price |
| Month/Year | 05/78 |
| Dollars per Barrel | 14.51 |
| | Nominal Price |
| Month/Year | 06/78 |
| Dollars per Barrel | 14.54 |
| | Nominal Price |
| Month/Year | 07/78 |
| Dollars per Barrel | 14.49 |
| | Nominal Price |
| Month/Year | 08/78 |
| Dollars per Barrel | 14.46 |
| | Nominal Price |
| Month/Year | 09/78 |
| Dollars per Barrel | 14.53 |
| | Nominal Price |
| Month/Year | 10/78 |
| Dollars per Barrel | 14.63 |
| | Nominal Price |
| Month/Year | 11/78 |
| Dollars per Barrel | 14.74 |
| | Nominal Price |
| Month/Year | 12/78 |
| Dollars per Barrel | 14.94 |
| | Nominal Price |
| Month/Year | 01/79 |
| Dollars per Barrel | 15.5 |
| | Nominal Price |
| Month/Year | 02/79 |
| Dollars per Barrel | 15.88 |
| | Nominal Price |
| Month/Year | 03/79 |
| Dollars per Barrel | 16.41 |
| | Nominal Price |
| Month/Year | 04/79 |
| Dollars per Barrel | 17.58 |
| | Nominal Price |
| Month/Year | 05/79 |
| Dollars per Barrel | 19 |
| | Nominal Price |
| Month/Year | 06/79 |
| Dollars per Barrel | 21.03 |
| | Nominal Price |
| Month/Year | 07/79 |
| Dollars per Barrel | 23.09 |
| | Nominal Price |
| Month/Year | 08/79 |
| Dollars per Barrel | 23.98 |
| | Nominal Price |
| Month/Year | 09/79 |
| Dollars per Barrel | 25.06 |
| | Nominal Price |
| Month/Year | 10/79 |
| Dollars per Barrel | 25.05 |
| | Nominal Price |
| Month/Year | 11/79 |
| Dollars per Barrel | 27.02 |
| | Nominal Price |
| Month/Year | 12/79 |
| Dollars per Barrel | 28.91 |
| | Nominal Price |
| Month/Year | 01/80 |
| Dollars per Barrel | 30.75 |
| | Nominal Price |
| Month/Year | 02/80 |
| Dollars per Barrel | 32.4 |
| | Nominal Price |
| Month/Year | 03/80 |
| Dollars per Barrel | 33.42 |
| | Nominal Price |
| Month/Year | 04/80 |
| Dollars per Barrel | 33.54 |
| | Nominal Price |
| Month/Year | 05/80 |
| Dollars per Barrel | 34.33 |
| | Nominal Price |
| Month/Year | 06/80 |
| Dollars per Barrel | 34.48 |
| | Nominal Price |
| Month/Year | 07/80 |
| Dollars per Barrel | 34.51 |
| | Nominal Price |
| Month/Year | 08/80 |
| Dollars per Barrel | 34.44 |
| | Nominal Price |
| Month/Year | 09/80 |
| Dollars per Barrel | 34.46 |
| | Nominal Price |
| Month/Year | 10/80 |
| Dollars per Barrel | 34.63 |
| | Nominal Price |
| Month/Year | 11/80 |
| Dollars per Barrel | 35.09 |
| | Nominal Price |
| Month/Year | 12/80 |
| Dollars per Barrel | 35.63 |
| | Nominal Price |
| Month/Year | 01/81 |
| Dollars per Barrel | 38.85 |
| | Nominal Price |
| Month/Year | 02/81 |
| Dollars per Barrel | 39 |
| | Nominal Price |
| Month/Year | 03/81 |
| Dollars per Barrel | 38.31 |
| | Nominal Price |
| Month/Year | 04/81 |
| Dollars per Barrel | 38.41 |
| | Nominal Price |
| Month/Year | 05/81 |
| Dollars per Barrel | 37.84 |
| | Nominal Price |
| Month/Year | 06/81 |
| Dollars per Barrel | 37.03 |
| | Nominal Price |
| Month/Year | 07/81 |
| Dollars per Barrel | 36.58 |
| | Nominal Price |
| Month/Year | 08/81 |
| Dollars per Barrel | 35.82 |
| | Nominal Price |
| Month/Year | 09/81 |
| Dollars per Barrel | 35.44 |
| | Nominal Price |
| Month/Year | 10/81 |
| Dollars per Barrel | 35.43 |
| | Nominal Price |
| Month/Year | 11/81 |
| Dollars per Barrel | 36.21 |
| | Nominal Price |
| Month/Year | 12/81 |
| Dollars per Barrel | 35.95 |
| | Nominal Price |
| Month/Year | 01/82 |
| Dollars per Barrel | 35.54 |
| | Nominal Price |
| Month/Year | 02/82 |
| Dollars per Barrel | 35.48 |
| | Nominal Price |
| Month/Year | 03/82 |
| Dollars per Barrel | 34.07 |
| | Nominal Price |
| Month/Year | 04/82 |
| Dollars per Barrel | 32.82 |
| | Nominal Price |
| Month/Year | 05/82 |
| Dollars per Barrel | 32.78 |
| | Nominal Price |
| Month/Year | 06/82 |
| Dollars per Barrel | 33.79 |
| | Nominal Price |
| Month/Year | 07/82 |
| Dollars per Barrel | 33.44 |
| | Nominal Price |
| Month/Year | 08/82 |
| Dollars per Barrel | 32.95 |
| | Nominal Price |
| Month/Year | 09/82 |
| Dollars per Barrel | 33.03 |
| | Nominal Price |
| Month/Year | 10/82 |
| Dollars per Barrel | 33.28 |
| | Nominal Price |
| Month/Year | 11/82 |
| Dollars per Barrel | 33.09 |
| | Nominal Price |
| Month/Year | 12/82 |
| Dollars per Barrel | 32.85 |
| | Nominal Price |
| Month/Year | 01/83 |
| Dollars per Barrel | 31.4 |
| | Nominal Price |
| Month/Year | 02/83 |
| Dollars per Barrel | 30.76 |
| | Nominal Price |
| Month/Year | 03/83 |
| Dollars per Barrel | 28.43 |
| | Nominal Price |
| Month/Year | 04/83 |
| Dollars per Barrel | 27.95 |
| | Nominal Price |
| Month/Year | 05/83 |
| Dollars per Barrel | 28.53 |
| | Nominal Price |
| Month/Year | 06/83 |
| Dollars per Barrel | 29.23 |
| | Nominal Price |
| Month/Year | 07/83 |
| Dollars per Barrel | 28.76 |
| | Nominal Price |
| Month/Year | 08/83 |
| Dollars per Barrel | 29.5 |
| | Nominal Price |
| Month/Year | 09/83 |
| Dollars per Barrel | 29.54 |
| | Nominal Price |
| Month/Year | 10/83 |
| Dollars per Barrel | 29.67 |
| | Nominal Price |
| Month/Year | 11/83 |
| Dollars per Barrel | 29.09 |
| | Nominal Price |
| Month/Year | 12/83 |
| Dollars per Barrel | 29.3 |
| | Nominal Price |
| Month/Year | 01/84 |
| Dollars per Barrel | 28.8 |
| | Nominal Price |
| Month/Year | 02/84 |
| Dollars per Barrel | 28.91 |
| | Nominal Price |
| Month/Year | 03/84 |
| Dollars per Barrel | 28.95 |
| | Nominal Price |
| Month/Year | 04/84 |
| Dollars per Barrel | 29.11 |
| | Nominal Price |
| Month/Year | 05/84 |
| Dollars per Barrel | 29.26 |
| | Nominal Price |
| Month/Year | 06/84 |
| Dollars per Barrel | 29.19 |
| | Nominal Price |
| Month/Year | 07/84 |
| Dollars per Barrel | 29 |
| | Nominal Price |
| Month/Year | 08/84 |
| Dollars per Barrel | 28.92 |
| | Nominal Price |
| Month/Year | 09/84 |
| Dollars per Barrel | 28.7 |
| | Nominal Price |
| Month/Year | 10/84 |
| Dollars per Barrel | 28.79 |
| | Nominal Price |
| Month/Year | 11/84 |
| Dollars per Barrel | 28.74 |
| | Nominal Price |
| Month/Year | 12/84 |
| Dollars per Barrel | 28.02 |
| | Nominal Price |
| Month/Year | 01/85 |
| Dollars per Barrel | 27.49 |
| | Nominal Price |
| Month/Year | 02/85 |
| Dollars per Barrel | 26.99 |
| | Nominal Price |
| Month/Year | 03/85 |
| Dollars per Barrel | 27.2 |
| | Nominal Price |
| Month/Year | 04/85 |
| Dollars per Barrel | 27.59 |
| | Nominal Price |
| Month/Year | 05/85 |
| Dollars per Barrel | 27.6 |
| | Nominal Price |
| Month/Year | 06/85 |
| Dollars per Barrel | 27.25 |
| | Nominal Price |
| Month/Year | 07/85 |
| Dollars per Barrel | 26.57 |
| | Nominal Price |
| Month/Year | 08/85 |
| Dollars per Barrel | 26.61 |
| | Nominal Price |
| Month/Year | 09/85 |
| Dollars per Barrel | 26.56 |
| | Nominal Price |
| Month/Year | 10/85 |
| Dollars per Barrel | 26.79 |
| | Nominal Price |
| Month/Year | 11/85 |
| Dollars per Barrel | 27.12 |
| | Nominal Price |
| Month/Year | 12/85 |
| Dollars per Barrel | 26.21 |
| | Nominal Price |
| Month/Year | 01/86 |
| Dollars per Barrel | 24.93 |
| | Nominal Price |
| Month/Year | 02/86 |
| Dollars per Barrel | 18.11 |
| | Nominal Price |
| Month/Year | 03/86 |
| Dollars per Barrel | 14.22 |
| | Nominal Price |
| Month/Year | 04/86 |
| Dollars per Barrel | 13.15 |
| | Nominal Price |
| Month/Year | 05/86 |
| Dollars per Barrel | 13.17 |
| | Nominal Price |
| Month/Year | 06/86 |
| Dollars per Barrel | 12.25 |
| | Nominal Price |
| Month/Year | 07/86 |
| Dollars per Barrel | 10.91 |
| | Nominal Price |
| Month/Year | 08/86 |
| Dollars per Barrel | 11.87 |
| | Nominal Price |
| Month/Year | 09/86 |
| Dollars per Barrel | 12.85 |
| | Nominal Price |
| Month/Year | 10/86 |
| Dollars per Barrel | 12.78 |
| | Nominal Price |
| Month/Year | 11/86 |
| Dollars per Barrel | 13.46 |
| | Nominal Price |
| Month/Year | 12/86 |
| Dollars per Barrel | 14.17 |
| | Nominal Price |
| Month/Year | 01/87 |
| Dollars per Barrel | 16.45 |
| | Nominal Price |
| Month/Year | 02/87 |
| Dollars per Barrel | 16.98 |
| | Nominal Price |
| Month/Year | 03/87 |
| Dollars per Barrel | 17.26 |
| | Nominal Price |
| Month/Year | 04/87 |
| Dollars per Barrel | 17.89 |
| | Nominal Price |
| Month/Year | 05/87 |
| Dollars per Barrel | 18.25 |
| | Nominal Price |
| Month/Year | 06/87 |
| Dollars per Barrel | 18.71 |
| | Nominal Price |
| Month/Year | 07/87 |
| Dollars per Barrel | 19.26 |
| | Nominal Price |
| Month/Year | 08/87 |
| Dollars per Barrel | 19.32 |
| | Nominal Price |
| Month/Year | 09/87 |
| Dollars per Barrel | 18.57 |
| | Nominal Price |
| Month/Year | 10/87 |
| Dollars per Barrel | 18.53 |
| | Nominal Price |
| Month/Year | 11/87 |
| Dollars per Barrel | 18.14 |
| | Nominal Price |
| Month/Year | 12/87 |
| Dollars per Barrel | 17.2 |
| | Nominal Price |
| Month/Year | 01/88 |
| Dollars per Barrel | 15.45 |
| | Nominal Price |
| Month/Year | 02/88 |
| Dollars per Barrel | 15.43 |
| | Nominal Price |
| Month/Year | 03/88 |
| Dollars per Barrel | 14.73 |
| | Nominal Price |
| Month/Year | 04/88 |
| Dollars per Barrel | 15.62 |
| | Nominal Price |
| Month/Year | 05/88 |
| Dollars per Barrel | 15.93 |
| | Nominal Price |
| Month/Year | 06/88 |
| Dollars per Barrel | 15.5 |
| | Nominal Price |
| Month/Year | 07/88 |
| Dollars per Barrel | 14.81 |
| | Nominal Price |
| Month/Year | 08/88 |
| Dollars per Barrel | 14.32 |
| | Nominal Price |
| Month/Year | 09/88 |
| Dollars per Barrel | 13.84 |
| | Nominal Price |
| Month/Year | 10/88 |
| Dollars per Barrel | 13.05 |
| | Nominal Price |
| Month/Year | 11/88 |
| Dollars per Barrel | 12.66 |
| | Nominal Price |
| Month/Year | 12/88 |
| Dollars per Barrel | 14.11 |
| | Nominal Price |
| Month/Year | 01/89 |
| Dollars per Barrel | 16.04 |
| | Nominal Price |
| Month/Year | 02/89 |
| Dollars per Barrel | 16.61 |
| | Nominal Price |
| Month/Year | 03/89 |
| Dollars per Barrel | 17.77 |
| | Nominal Price |
| Month/Year | 04/89 |
| Dollars per Barrel | 19.59 |
| | Nominal Price |
| Month/Year | 05/89 |
| Dollars per Barrel | 19.05 |
| | Nominal Price |
| Month/Year | 06/89 |
| Dollars per Barrel | 18.27 |
| | Nominal Price |
| Month/Year | 07/89 |
| Dollars per Barrel | 17.99 |
| | Nominal Price |
| Month/Year | 08/89 |
| Dollars per Barrel | 17.23 |
| | Nominal Price |
| Month/Year | 09/89 |
| Dollars per Barrel | 17.62 |
| | Nominal Price |
| Month/Year | 10/89 |
| Dollars per Barrel | 18.29 |
| | Nominal Price |
| Month/Year | 11/89 |
| Dollars per Barrel | 18.32 |
| | Nominal Price |
| Month/Year | 12/89 |
| Dollars per Barrel | 20.05 |
| | Nominal Price |
| Month/Year | 01/90 |
| Dollars per Barrel | 20.51 |
| | Nominal Price |
| Month/Year | 02/90 |
| Dollars per Barrel | 19.78 |
| | Nominal Price |
| Month/Year | 03/90 |
| Dollars per Barrel | 18.94 |
| | Nominal Price |
| Month/Year | 04/90 |
| Dollars per Barrel | 16.66 |
| | Nominal Price |
| Month/Year | 05/90 |
| Dollars per Barrel | 16.07 |
| | Nominal Price |
| Month/Year | 06/90 |
| Dollars per Barrel | 15.15 |
| | Nominal Price |
| Month/Year | 07/90 |
| Dollars per Barrel | 16.54 |
| | Nominal Price |
| Month/Year | 08/90 |
| Dollars per Barrel | 24.26 |
| | Nominal Price |
| Month/Year | 09/90 |
| Dollars per Barrel | 29.88 |
| | Nominal Price |
| Month/Year | 10/90 |
| Dollars per Barrel | 32.88 |
| | Nominal Price |
| Month/Year | 11/90 |
| Dollars per Barrel | 30.19 |
| | Nominal Price |
| Month/Year | 12/90 |
| Dollars per Barrel | 25.56 |
| | Nominal Price |
| Month/Year | 01/91 |
| Dollars per Barrel | 22.3 |
| | Nominal Price |
| Month/Year | 02/91 |
| Dollars per Barrel | 18.3 |
| | Nominal Price |
| Month/Year | 03/91 |
| Dollars per Barrel | 17.58 |
| | Nominal Price |
| Month/Year | 04/91 |
| Dollars per Barrel | 18.32 |
| | Nominal Price |
| Month/Year | 05/91 |
| Dollars per Barrel | 18.36 |
| | Nominal Price |
| Month/Year | 06/91 |
| Dollars per Barrel | 17.78 |
| | Nominal Price |
| Month/Year | 07/91 |
| Dollars per Barrel | 18.14 |
| | Nominal Price |
| Month/Year | 08/91 |
| Dollars per Barrel | 18.71 |
| | Nominal Price |
| Month/Year | 09/91 |
| Dollars per Barrel | 19 |
| | Nominal Price |
| Month/Year | 10/91 |
| Dollars per Barrel | 19.86 |
| | Nominal Price |
| Month/Year | 11/91 |
| Dollars per Barrel | 19.35 |
| | Nominal Price |
| Month/Year | 12/91 |
| Dollars per Barrel | 17.17 |
| | Nominal Price |
| Month/Year | 01/92 |
| Dollars per Barrel | 16.1 |
| | Nominal Price |
| Month/Year | 02/92 |
| Dollars per Barrel | 16 |
| | Nominal Price |
| Month/Year | 03/92 |
| Dollars per Barrel | 16.36 |
| | Nominal Price |
| Month/Year | 04/92 |
| Dollars per Barrel | 17.37 |
| | Nominal Price |
| Month/Year | 05/92 |
| Dollars per Barrel | 18.79 |
| | Nominal Price |
| Month/Year | 06/92 |
| Dollars per Barrel | 19.83 |
| | Nominal Price |
| Month/Year | 07/92 |
| Dollars per Barrel | 19.74 |
| | Nominal Price |
| Month/Year | 08/92 |
| Dollars per Barrel | 19.25 |
| | Nominal Price |
| Month/Year | 09/92 |
| Dollars per Barrel | 19.26 |
| | Nominal Price |
| Month/Year | 10/92 |
| Dollars per Barrel | 19.34 |
| | Nominal Price |
| Month/Year | 11/92 |
| Dollars per Barrel | 18.4 |
| | Nominal Price |
| Month/Year | 12/92 |
| Dollars per Barrel | 16.94 |
| | Nominal Price |
| Month/Year | 01/93 |
| Dollars per Barrel | 16.8 |
| | Nominal Price |
| Month/Year | 02/93 |
| Dollars per Barrel | 17.41 |
| | Nominal Price |
| Month/Year | 03/93 |
| Dollars per Barrel | 17.82 |
| | Nominal Price |
| Month/Year | 04/93 |
| Dollars per Barrel | 18.35 |
| | Nominal Price |
| Month/Year | 05/93 |
| Dollars per Barrel | 17.89 |
| | Nominal Price |
| Month/Year | 06/93 |
| Dollars per Barrel | 16.8 |
| | Nominal Price |
| Month/Year | 07/93 |
| Dollars per Barrel | 15.81 |
| | Nominal Price |
| Month/Year | 08/93 |
| Dollars per Barrel | 15.64 |
| | Nominal Price |
| Month/Year | 09/93 |
| Dollars per Barrel | 15.32 |
| | Nominal Price |
| Month/Year | 10/93 |
| Dollars per Barrel | 15.59 |
| | Nominal Price |
| Month/Year | 11/93 |
| Dollars per Barrel | 14.05 |
| | Nominal Price |
| Month/Year | 12/93 |
| Dollars per Barrel | 12.56 |
| | Nominal Price |
| Month/Year | 01/94 |
| Dollars per Barrel | 12.93 |
| | Nominal Price |
| Month/Year | 02/94 |
| Dollars per Barrel | 12.9 |
| | Nominal Price |
| Month/Year | 03/94 |
| Dollars per Barrel | 13.18 |
| | Nominal Price |
| Month/Year | 04/94 |
| Dollars per Barrel | 14.54 |
| | Nominal Price |
| Month/Year | 05/94 |
| Dollars per Barrel | 15.74 |
| | Nominal Price |
| Month/Year | 06/94 |
| Dollars per Barrel | 17.04 |
| | Nominal Price |
| Month/Year | 07/94 |
| Dollars per Barrel | 17.52 |
| | Nominal Price |
| Month/Year | 08/94 |
| Dollars per Barrel | 16.66 |
| | Nominal Price |
| Month/Year | 09/94 |
| Dollars per Barrel | 15.91 |
| | Nominal Price |
| Month/Year | 10/94 |
| Dollars per Barrel | 16.27 |
| | Nominal Price |
| Month/Year | 11/94 |
| Dollars per Barrel | 16.46 |
| | Nominal Price |
| Month/Year | 12/94 |
| Dollars per Barrel | 15.78 |
| | Nominal Price |
| Month/Year | 01/95 |
| Dollars per Barrel | 16.56 |
| | Nominal Price |
| Month/Year | 02/95 |
| Dollars per Barrel | 17.21 |
| | Nominal Price |
| Month/Year | 03/95 |
| Dollars per Barrel | 17.21 |
| | Nominal Price |
| Month/Year | 04/95 |
| Dollars per Barrel | 18.7 |
| | Nominal Price |
| Month/Year | 05/95 |
| Dollars per Barrel | 18.56 |
| | Nominal Price |
| Month/Year | 06/95 |
| Dollars per Barrel | 17.43 |
| | Nominal Price |
| Month/Year | 07/95 |
| Dollars per Barrel | 16.5 |
| | Nominal Price |
| Month/Year | 08/95 |
| Dollars per Barrel | 16.54 |
| | Nominal Price |
| Month/Year | 09/95 |
| Dollars per Barrel | 16.71 |
| | Nominal Price |
| Month/Year | 10/95 |
| Dollars per Barrel | 16.29 |
| | Nominal Price |
| Month/Year | 11/95 |
| Dollars per Barrel | 16.52 |
| | Nominal Price |
| Month/Year | 12/95 |
| Dollars per Barrel | 17.53 |
| | Nominal Price |
| Month/Year | 01/96 |
| Dollars per Barrel | 17.48 |
| | Nominal Price |
| Month/Year | 02/96 |
| Dollars per Barrel | 17.77 |
| | Nominal Price |
| Month/Year | 03/96 |
| Dollars per Barrel | 19.9 |
| | Nominal Price |
| Month/Year | 04/96 |
| Dollars per Barrel | 21.33 |
| | Nominal Price |
| Month/Year | 05/96 |
| Dollars per Barrel | 20.12 |
| | Nominal Price |
| Month/Year | 06/96 |
| Dollars per Barrel | 19.32 |
| | Nominal Price |
| Month/Year | 07/96 |
| Dollars per Barrel | 19.6 |
| | Nominal Price |
| Month/Year | 08/96 |
| Dollars per Barrel | 20.53 |
| | Nominal Price |
| Month/Year | 09/96 |
| Dollars per Barrel | 22.04 |
| | Nominal Price |
| Month/Year | 10/96 |
| Dollars per Barrel | 23.22 |
| | Nominal Price |
| Month/Year | 11/96 |
| Dollars per Barrel | 22.66 |
| | Nominal Price |
| Month/Year | 12/96 |
| Dollars per Barrel | 23.22 |
| | Nominal Price |
| Month/Year | 01/97 |
| Dollars per Barrel | 23.02 |
| | Nominal Price |
| Month/Year | 02/97 |
| Dollars per Barrel | 20.88 |
| | Nominal Price |
| Month/Year | 03/97 |
| Dollars per Barrel | 19.16 |
| | Nominal Price |
| Month/Year | 04/97 |
| Dollars per Barrel | 17.83 |
| | Nominal Price |
| Month/Year | 05/97 |
| Dollars per Barrel | 18.55 |
| | Nominal Price |
| Month/Year | 06/97 |
| Dollars per Barrel | 17.35 |
| | Nominal Price |
| Month/Year | 07/97 |
| Dollars per Barrel | 17.49 |
| | Nominal Price |
| Month/Year | 08/97 |
| Dollars per Barrel | 17.96 |
| | Nominal Price |
| Month/Year | 09/97 |
| Dollars per Barrel | 17.85 |
| | Nominal Price |
| Month/Year | 10/97 |
| Dollars per Barrel | 18.73 |
| | Nominal Price |
| Month/Year | 11/97 |
| Dollars per Barrel | 17.88 |
| | Nominal Price |
| Month/Year | 12/97 |
| Dollars per Barrel | 15.95 |
| | Nominal Price |
| Month/Year | 01/98 |
| Dollars per Barrel | 14.33 |
| | Nominal Price |
| Month/Year | 02/98 |
| Dollars per Barrel | 13.32 |
| | Nominal Price |
| Month/Year | 03/98 |
| Dollars per Barrel | 12.34 |
| | Nominal Price |
| Month/Year | 04/98 |
| Dollars per Barrel | 12.81 |
| | Nominal Price |
| Month/Year | 05/98 |
| Dollars per Barrel | 12.61 |
| | Nominal Price |
| Month/Year | 06/98 |
| Dollars per Barrel | 11.61 |
| | Nominal Price |
| Month/Year | 07/98 |
| Dollars per Barrel | 11.55 |
| | Nominal Price |
| Month/Year | 08/98 |
| Dollars per Barrel | 11.34 |
| | Nominal Price |
| Month/Year | 09/98 |
| Dollars per Barrel | 12.77 |
| | Nominal Price |
| Month/Year | 10/98 |
| Dollars per Barrel | 12.11 |
| | Nominal Price |
| Month/Year | 11/98 |
| Dollars per Barrel | 10.99 |
| | Nominal Price |
| Month/Year | 12/98 |
| Dollars per Barrel | 9.39 |
| | Nominal Price |
| Month/Year | 01/99 |
| Dollars per Barrel | 10.16 |
| | Nominal Price |
| Month/Year | 02/99 |
| Dollars per Barrel | 10.33 |
| | Nominal Price |
| Month/Year | 03/99 |
| Dollars per Barrel | 12.1 |
| | Nominal Price |
| Month/Year | 04/99 |
| Dollars per Barrel | 14.82 |
| | Nominal Price |
| Month/Year | 05/99 |
| Dollars per Barrel | 15.57 |
| | Nominal Price |
| Month/Year | 06/99 |
| Dollars per Barrel | 15.91 |
| | Nominal Price |
| Month/Year | 07/99 |
| Dollars per Barrel | 18.05 |
| | Nominal Price |
| Month/Year | 08/99 |
| Dollars per Barrel | 19.56 |
| | Nominal Price |
| Month/Year | 09/99 |
| Dollars per Barrel | 21.64 |
| | Nominal Price |
| Month/Year | 10/99 |
| Dollars per Barrel | 21.62 |
| | Nominal Price |
| Month/Year | 11/99 |
| Dollars per Barrel | 23.14 |
| | Nominal Price |
| Month/Year | 12/99 |
| Dollars per Barrel | 24.35 |
| | Nominal Price |
| Month/Year | 01/00 |
| Dollars per Barrel | 25.29 |
| | Nominal Price |
| Month/Year | 02/00 |
| Dollars per Barrel | 27.39 |
| | Nominal Price |
| Month/Year | 03/00 |
| Dollars per Barrel | 27.7 |
| | Nominal Price |
| Month/Year | 04/00 |
| Dollars per Barrel | 24.29 |
| | Nominal Price |
| Month/Year | 05/00 |
| Dollars per Barrel | 26.35 |
| | Nominal Price |
| Month/Year | 06/00 |
| Dollars per Barrel | 28.91 |
| | Nominal Price |
| Month/Year | 07/00 |
| Dollars per Barrel | 28 |
| | Nominal Price |
| Month/Year | 08/00 |
| Dollars per Barrel | 28.8 |
| | Nominal Price |
| Month/Year | 09/00 |
| Dollars per Barrel | 30.56 |
| | Nominal Price |
| Month/Year | 10/00 |
| Dollars per Barrel | 29.71 |
| | Nominal Price |
| Month/Year | 11/00 |
| Dollars per Barrel | 30 |
| | Nominal Price |
| Month/Year | 12/00 |
| Dollars per Barrel | 25.19 |
| | Nominal Price |
| Month/Year | 01/01 |
| Dollars per Barrel | 24.49 |
| | Nominal Price |
| Month/Year | 02/01 |
| Dollars per Barrel | 24.97 |
| | Nominal Price |
| Month/Year | 03/01 |
| Dollars per Barrel | 23.01 |
| | Nominal Price |
| Month/Year | 04/01 |
| Dollars per Barrel | 22.99 |
| | Nominal Price |
| Month/Year | 05/01 |
| Dollars per Barrel | 24.63 |
| | Nominal Price |
| Month/Year | 06/01 |
| Dollars per Barrel | 23.95 |
| | Nominal Price |
| Month/Year | 07/01 |
| Dollars per Barrel | 22.76 |
| | Nominal Price |
| Month/Year | 08/01 |
| Dollars per Barrel | 23.77 |
| | Nominal Price |
| Month/Year | 09/01 |
| Dollars per Barrel | 22.51 |
| | Nominal Price |
| Month/Year | 10/01 |
| Dollars per Barrel | 18.76 |
| | Nominal Price |
| Month/Year | 11/01 |
| Dollars per Barrel | 16.06 |
| | Nominal Price |
| Month/Year | 12/01 |
| Dollars per Barrel | 15.95 |
| | Nominal Price |
| Month/Year | 01/02 |
| Dollars per Barrel | 17.04 |
| | Nominal Price |
| Month/Year | 02/02 |
| Dollars per Barrel | 18.24 |
| | Nominal Price |
| Month/Year | 03/02 |
| Dollars per Barrel | 22.29 |
| | Nominal Price |
| Month/Year | 04/02 |
| Dollars per Barrel | 23.98 |
| | Nominal Price |
| Month/Year | 05/02 |
| Dollars per Barrel | 24.44 |
| | Nominal Price |
| Month/Year | 06/02 |
| Dollars per Barrel | 23.45 |
| | Nominal Price |
| Month/Year | 07/02 |
| Dollars per Barrel | 24.99 |
| | Nominal Price |
| Month/Year | 08/02 |
| Dollars per Barrel | 25.68 |
| | Nominal Price |
| Month/Year | 09/02 |
| Dollars per Barrel | 27.14 |
| | Nominal Price |
| Month/Year | 10/02 |
| Dollars per Barrel | 25.99 |
| | Nominal Price |
| Month/Year | 11/02 |
| Dollars per Barrel | 23.68 |
| | Nominal Price |
| Month/Year | 12/02 |
| Dollars per Barrel | 26.68 |
| | Nominal Price |
| Month/Year | 01/03 |
| Dollars per Barrel | 30.3 |
| | Nominal Price |
| Month/Year | 02/03 |
| Dollars per Barrel | 32.23 |
| | Nominal Price |
| Month/Year | 03/03 |
| Dollars per Barrel | 29.23 |
| | Nominal Price |
| Month/Year | 04/03 |
| Dollars per Barrel | 24.48 |
| | Nominal Price |
| Month/Year | 05/03 |
| Dollars per Barrel | 25.15 |
| | Nominal Price |
| Month/Year | 06/03 |
| Dollars per Barrel | 27.22 |
| | Nominal Price |
| Month/Year | 07/03 |
| Dollars per Barrel | 27.95 |
| | Nominal Price |
| Month/Year | 08/03 |
| Dollars per Barrel | 28.5 |
| | Nominal Price |
| Month/Year | 09/03 |
| Dollars per Barrel | 25.66 |
| | Nominal Price |
| Month/Year | 10/03 |
| Dollars per Barrel | 27.32 |
| | Nominal Price |
| Month/Year | 11/03 |
| Dollars per Barrel | 27.47 |
| | Nominal Price |
| Month/Year | 12/03 |
| Dollars per Barrel | 28.63 |
| | Nominal Price |
| Month/Year | 01/04 |
| Dollars per Barrel | 30.11 |
| | Nominal Price |
| Month/Year | 02/04 |
| Dollars per Barrel | 30.69 |
| | Nominal Price |
| Month/Year | 03/04 |
| Dollars per Barrel | 32.16 |
| | Nominal Price |
| Month/Year | 04/04 |
| Dollars per Barrel | 32.34 |
| | Nominal Price |
| Month/Year | 05/04 |
| Dollars per Barrel | 35.68 |
| | Nominal Price |
| Month/Year | 06/04 |
| Dollars per Barrel | 33.45 |
| | Nominal Price |
| Month/Year | 07/04 |
| Dollars per Barrel | 35.89 |
| | Nominal Price |
| Month/Year | 08/04 |
| Dollars per Barrel | 39.46 |
| | Nominal Price |
| Month/Year | 09/04 |
| Dollars per Barrel | 40.42 |
| | Nominal Price |
| Month/Year | 10/04 |
| Dollars per Barrel | 45.36 |
| | Nominal Price |
| Month/Year | 11/04 |
| Dollars per Barrel | 39.89 |
| | Nominal Price |
| Month/Year | 12/04 |
| Dollars per Barrel | 34.07 |
| | Nominal Price |
| Month/Year | 01/05 |
| Dollars per Barrel | 37.56 |
| | Nominal Price |
| Month/Year | 02/05 |
| Dollars per Barrel | 39.72 |
| | Nominal Price |
| Month/Year | 03/05 |
| Dollars per Barrel | 45.73 |
| | Nominal Price |
| Month/Year | 04/05 |
| Dollars per Barrel | 45.25 |
| | Nominal Price |
| Month/Year | 05/05 |
| Dollars per Barrel | 43.19 |
| | Nominal Price |
| Month/Year | 06/05 |
| Dollars per Barrel | 49.28 |
| | Nominal Price |
| Month/Year | 07/05 |
| Dollars per Barrel | 52.79 |
| | Nominal Price |
| Month/Year | 08/05 |
| Dollars per Barrel | 58.67 |
| | Nominal Price |
| Month/Year | 09/05 |
| Dollars per Barrel | 58.79 |
| | Nominal Price |
| Month/Year | 10/05 |
| Dollars per Barrel | 55.31 |
| | Nominal Price |
| Month/Year | 11/05 |
| Dollars per Barrel | 49.97 |
| | Nominal Price |
| Month/Year | 12/05 |
| Dollars per Barrel | 50.85 |
| | Nominal Price |
| Month/Year | 01/06 |
| Dollars per Barrel | 55.85 |
| | Nominal Price |
| Month/Year | 02/06 |
| Dollars per Barrel | 52.8 |
| | Nominal Price |
| Month/Year | 03/06 |
| Dollars per Barrel | 55.31 |
| | Nominal Price |
| Month/Year | 04/06 |
| Dollars per Barrel | 62.41 |
| | Nominal Price |
| Month/Year | 05/06 |
| Dollars per Barrel | 64.39 |
| | Nominal Price |
| Month/Year | 06/06 |
| Dollars per Barrel | 63.79 |
| | Nominal Price |
| Month/Year | 07/06 |
| Dollars per Barrel | 67.99 |
| | Nominal Price |
| Month/Year | 08/06 |
| Dollars per Barrel | 66.45 |
| | Nominal Price |
| Month/Year | 09/06 |
| Dollars per Barrel | 57.29 |
| | Nominal Price |
| Month/Year | 10/06 |
| Dollars per Barrel | 52.7 |
| | Nominal Price |
| Month/Year | 11/06 |
| Dollars per Barrel | 52.7 |
| | Nominal Price |
| Month/Year | 12/06 |
| Dollars per Barrel | 54.97 |
| | Nominal Price |
| Month/Year | 01/07 |
| Dollars per Barrel | 49.51 |
| | Nominal Price |
| Month/Year | 02/07 |
| Dollars per Barrel | 53.7 |
| | Nominal Price |
| Month/Year | 03/07 |
| Dollars per Barrel | 56.26 |
| | Nominal Price |
| Month/Year | 04/07 |
| Dollars per Barrel | 60.4 |
| | Nominal Price |
| Month/Year | 05/07 |
| Dollars per Barrel | 61.44 |
| | Nominal Price |
| Month/Year | 06/07 |
| Dollars per Barrel | 65.14 |
| | Nominal Price |
| Month/Year | 07/07 |
| Dollars per Barrel | 70.72 |
| | Nominal Price |
| Month/Year | 08/07 |
| Dollars per Barrel | 68.28 |
| | Nominal Price |
| Month/Year | 09/07 |
| Dollars per Barrel | 72.22 |
| | Nominal Price |
| Month/Year | 10/07 |
| Dollars per Barrel | 78.61 |
| | Nominal Price |
| Month/Year | 11/07 |
| Dollars per Barrel | 85.52 |
| | Nominal Price |
| Month/Year | 12/07 |
| Dollars per Barrel | 83.21 |
| | Nominal Price |
| Month/Year | 01/08 |
| Dollars per Barrel | 84.82 |
| | Nominal Price |
| Month/Year | 02/08 |
| Dollars per Barrel | 87.41 |
| | Nominal Price |
| Month/Year | 03/08 |
| Dollars per Barrel | 97.03 |
| | Nominal Price |
| Month/Year | 04/08 |
| Dollars per Barrel | 104.95 |
| | Nominal Price |
| Month/Year | 05/08 |
| Dollars per Barrel | 116.83 |
| | Nominal Price |
| Month/Year | 06/08 |
| Dollars per Barrel | 126.22 |
| | Nominal Price |
| Month/Year | 07/08 |
| Dollars per Barrel | 127.77 |
| | Nominal Price |
| Month/Year | 08/08 |
| Dollars per Barrel | 111.21 |
| | Nominal Price |
| Month/Year | 09/08 |
| Dollars per Barrel | 96.38 |
| | Nominal Price |
| Month/Year | 10/08 |
| Dollars per Barrel | 70.84 |
| | Nominal Price |
| Month/Year | 11/08 |
| Dollars per Barrel | 53 |
| | Nominal Price |
| Month/Year | 12/08 |
| Dollars per Barrel | 37 |
| | Nominal Price |
| Month/Year | 01/09 |
| Dollars per Barrel | 34 |
| | Nominal Price |
| Month/Year | 02/09 |
| Dollars per Barrel | 33 |
| | Nominal Price |
| Month/Year | 03/09 |
| Dollars per Barrel | 33 |