U. S. DEPARTMENT OF THE INTERIOR
U.S. GEOLOGICAL SURVEY
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[mmbo, million barrels of oil. bcfg, billion cubic feet of gas. mmbngl, million barrels of natural gas liquids. mfs, minimum field size assessed (mmbo or bcfg). Prob., probability (including both geologic and accessibility probabilities) of at least one field equal to or greater than the mfs. Results shown are fully risked estimates. For gas fields, all liquids are included under the NGL (natural gas liquids) category. F95 represents a 95% chance of at least the amount tabulated. Other fractiles are defined similarly. Fractiles are additive under the assumption of perfect positive correlation.] | ||||||||||||||||||
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USGS ID |
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Number |
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7 | Sub-Saharan Africa and Antarctica Region | |||||||||||||||||
7192 | Niger Delta Province | |||||||||||||||||
719201 | Tertiary Niger Delta (Agbada/Akata) Total Petroleum System | |||||||||||||||||
71920101 | Agbada Reservoirs Assessment Unit | |||||||||||||||||
Oil Fields
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1
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1.00
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11,597
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21,659
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33,021
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21,925
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18,788
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38,085
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68,615
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40,078
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585
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1,245
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2,376
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1,330
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559
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1,018
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1,440
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1,013
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Gas Fields
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6
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1.00 |
24,738
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44,619
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66,857
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45,098
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1,492
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2,709
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4,135
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2,748
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1,704
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3,600
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6,410
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3,778
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71920102 | Akata Reservoirs Assessment Unit | |||||||||||||||||
1
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1.00
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5,891
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18,316
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32,102
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18,562
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9,915
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32,035
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64,965
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33,977
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317
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1,046
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2,233
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1,130
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630
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1,517
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2,747
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1,586
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Gas Fields
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6
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1.00
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4,107
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13,292
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23,729
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13,563
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249
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808
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1,459
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826
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555
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1,373
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2,956
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1,513
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Sums: Niger Delta Province | ||||||||||||||||||
Oil Fields |
1.00
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17,487
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39,975
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65,123
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40,487
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28,703
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70,120
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133,579
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74,056
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903
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2,292
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4,608
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2,459
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Gas Fields |
1.00
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28,845
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57,910
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90,585
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58,660
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1,741
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3,517
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5,594
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3,574
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