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|View History: Annual Download Data (XLS File)                                                                 
|View History: Annual                                                                                           
|View History: Annual                                                                                           
|View History:                                                                                                  
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|North Dakota Associated-Dissolved Natural Gas, Wet After Lease Separation, Proved Reserves (Billion Cubic Feet)
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|North Dakota Associated-Dissolved Natural Gas, Wet After Lease Separation, Proved Reserves (Billion Cubic Feet)
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|Decade                                                                                                                            | Year-0 | Year-1 | Year-2 | Year-3 | Year-4 | Year-5 | Year-6 | Year-7 | Year-8 | Year-9
|--------------------------------------------------------------------------------------------------------------------------------- | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------
|1970's                                                                                                                            |        |        |        |        |        |        |        |        |        | 201   
|1980's                                                                                                                            | 239    | 253    | 248    | 257    | 267    | 331    | 293    | 276    | 266    | 313   
|1990's                                                                                                                            | 334    | 243    | 266    | 274    | 275    | 263    | 255    | 257    | 261    | 250   
|2000's                                                                                                                            | 264    | 270    | 315    | 316    | 320    | 343    | 357    | 417    | 484    | 1,070 
|2010's                                                                                                                            | 1,717  | 2,511  | 3,869  | 5,990  | 6,742  | 7,323  | 8,470  | 10,246 | W      | 13,052
|2020's                                                                                                                            | 8,523  | 11,247 |        |        |        |        |        |        |        |       
|- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
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|Release Date: 12/30/2022                                                                                                         
|Next Release Date: 12/29/2023