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Download Data (XLS File) |
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| Montana Crude Oil Reserves Revision Increases (Million Barrels) | |||||
| Decade | Year-0 | Year-1 | Year-2 | Year-3 | Year-4 | Year-5 | Year-6 | Year-7 | Year-8 | Year-9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1970's | 13 | 17 | 26 | |||||||
| 1980's | 36 | 28 | 62 | 28 | 20 | 51 | 65 | 44 | 20 | 19 |
| 1990's | 27 | 18 | 13 | 8 | 15 | 21 | 10 | 8 | 30 | 136 |
| 2000's | 23 | 8 | 22 | 15 | 54 | 24 | 29 | 37 | 6 | 72 |
| 2010's | 54 | 54 | 19 | 75 | 19 | 13 | 27 | 28 | 10 | 1 |
| 2020's | 81 | 90 |
| - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. |
| Release Date: 12/30/2022 |
| Next Release Date: 12/29/2023 |