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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 Revision Increases (Billion Cubic Feet)
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|Texas - RRC District 4 Onshore Dry Natural Gas 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                                                                                                                            |        |        |        |        |        |        |        | 719    | 731    | 634   
|1980's                                                                                                                            | 721    | 808    | 1,062  | 910    | 996    | 778    | 1,258  | 1,127  | 924    | 850   
|1990's                                                                                                                            | 851    | 934    | 881    | 845    | 1,725  | 1,242  | 1,073  | 1,155  | 1,601  | 3,442 
|2000's                                                                                                                            | 1,039  | 809    | 1,218  | 943    | 1,248  | 1,119  | 844    | 973    | 1,055  | 774   
|2010's                                                                                                                            | 1,084  | 2,271  | 965    | 905    | 1,496  | 748    | 7,413  | 2,792  | 649    | 112   
|2020's                                                                                                                            | 152    | 2,921  |        |        |        |        |        |        |        |       
|- = 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