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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 Proved Reserves (Billion Cubic Feet)
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|Kansas 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                                                                                                                            |        |        |        |        |        |        |        |        |        | 10,824
|1980's                                                                                                                            | 10,065 | 10,443 | 10,128 | 10,183 | 9,981  | 9,844  | 11,093 | 11,089 | 10,530 | 10,509
|1990's                                                                                                                            | 10,004 | 9,946  | 10,302 | 9,872  | 9,705  | 9,093  | 8,145  | 7,328  | 6,862  | 6,248 
|2000's                                                                                                                            | 5,682  | 5,460  | 5,329  | 5,143  | 5,003  | 4,598  | 4,197  | 4,248  | 3,795  | 3,500 
|2010's                                                                                                                            | 3,937  | 3,747  | 3,557  | 3,772  | 4,606  | 3,360  | 3,041  | 2,897  | 2,685  | 2,303 
|2020's                                                                                                                            | 2,114  | 2,406  |        |        |        |        |        |        |        |       
|- = 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