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|View History: Annual Download Data (XLS File)                                                  
|View History: Annual                                                                            
|View History: Annual                                                                            
|View History:                                                                                   
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|Wyoming Natural Gas, Wet After Lease Separation Reserves Revision Decreases (Billion Cubic Feet)
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|Wyoming Natural Gas, Wet After Lease Separation Reserves Revision Decreases (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                                                                                                                            |        |        |        |        |        |        |        |        |        | 675   
|1980's                                                                                                                            | 707    | 560    | 568    | 527    | 667    | 414    | 2,507  | 449    | 652    | 650   
|1990's                                                                                                                            | 570    | 937    | 457    | 544    | 1,070  | 528    | 605    | 1,446  | 1,869  | 3,027 
|2000's                                                                                                                            | 802    | 1,569  | 1,217  | 2,825  | 3,745  | 1,895  | 2,370  | 1,890  | 4,560  | 3,682 
|2010's                                                                                                                            | 5,769  | 3,173  | 7,059  | 1,787  | 6,822  | 7,842  | 1,104  | 1,404  | 1,138  | 3,490 
|2020's                                                                                                                            | 5,119  | 132    |        |        |        |        |        |        |        |       
|- = 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