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|View History: Annual Download Data (XLS File)                                         
|View History: Annual                                                                   
|View History: Annual                                                                   
|View History:                                                                          
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|Texas - RRC District 4 Onshore Dry Natural Gas Reserves Extensions (Billion Cubic Feet)
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|Texas - RRC District 4 Onshore Dry Natural Gas Reserves Extensions (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                                                                                                                            |        |        |        |        |        |        |        | 434    | 410    | 368   
|1980's                                                                                                                            | 317    | 426    | 417    | 572    | 792    | 595    | 654    | 701    | 429    | 609   
|1990's                                                                                                                            | 621    | 522    | 464    | 852    | 997    | 997    | 979    | 1,452  | 1,705  | 803   
|2000's                                                                                                                            | 1,032  | 1,284  | 1,159  | 1,084  | 1,157  | 1,019  | 1,138  | 1,020  | 1,135  | 506   
|2010's                                                                                                                            | 943    | 1,452  | 1,162  | 1,977  | 843    | 1,095  | --     | --     | --     | --    
|2020's                                                                                                                            | --     | --     |        |        |        |        |        |        |        |       
|- = 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