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|View History: Annual Download Data (XLS File)                                                 
|View History: Annual                                                                           
|View History: Annual                                                                           
|View History:                                                                                  
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|Kansas Natural Gas, Wet After Lease Separation Reserves Revision Increases (Billion Cubic Feet)
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|Kansas Natural Gas, Wet After Lease Separation Reserves Revision Increases (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                                                                                                                            |        |        |        |        |        |        |        |        |        | 283   
|1980's                                                                                                                            | 218    | 571    | 405    | 265    | 595    | 289    | 2,065  | 260    | 343    | 715   
|1990's                                                                                                                            | 387    | 457    | 1,121  | 355    | 556    | 721    | 399    | 322    | 537    | 475   
|2000's                                                                                                                            | 281    | 299    | 466    | 219    | 806    | 220    | 862    | 434    | 356    | 226   
|2010's                                                                                                                            | 736    | 164    | 798    | 770    | 607    | 243    | 397    | 258    | 95     | 34    
|2020's                                                                                                                            | 76     | 211    |        |        |        |        |        |        |        |       
|- = 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