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|View History: Annual Download Data (XLS File)                                   
|View History: Annual                                                             
|View History: Annual                                                             
|View History:                                                                    
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|Ohio Natural Gas, Wet After Lease Separation Proved Reserves (Billion Cubic Feet)
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|Ohio 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                                                                                                                            |        |        |        |        |        |        |        |        |        | 1,479 
|1980's                                                                                                                            | 1,699  | 965    | 1,142  | 2,031  | 1,542  | 1,333  | 1,420  | 1,071  | 1,229  | 1,275 
|1990's                                                                                                                            | 1,215  | 1,181  | 1,161  | 1,106  | 1,095  | 1,054  | 1,114  | 985    | 890    | 1,179 
|2000's                                                                                                                            | 1,186  | 971    | 1,118  | 1,127  | 975    | 898    | 975    | 1,027  | 985    | 896   
|2010's                                                                                                                            | 832    | 758    | 1,235  | 3,201  | 7,193  | 12,866 | 15,945 | 27,021 | 24,398 | 34,748
|2020's                                                                                                                            | 28,100 | 32,247 |        |        |        |        |        |        |        |       
|- = 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