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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 Natural Gas, Wet After Lease Separation Reserves Revision Increases (Billion Cubic Feet)
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|Texas - RRC District 4 Onshore 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                                                                                                                            |        |        |        |        |        |        |        |        |        | 651   
|1980's                                                                                                                            | 742    | 833    | 1,098  | 942    | 1,028  | 802    | 1,302  | 1,169  | 958    | 883   
|1990's                                                                                                                            | 884    | 972    | 920    | 882    | 1,798  | 1,293  | 1,123  | 1,210  | 1,676  | 3,611 
|2000's                                                                                                                            | 1,090  | 841    | 1,268  | 974    | 1,301  | 1,163  | 881    | 1,018  | 1,100  | 812   
|2010's                                                                                                                            | 1,143  | 2,415  | 1,056  | 1,042  | 1,689  | 780    | 7,677  | 2,881  | 670    | 117   
|2020's                                                                                                                            | 159    | 3,062  |        |        |        |        |        |        |        |       
|- = 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