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|View History: Annual Download Data (XLS File)                                                                              
|View History: Annual                                                                                                        
|View History: Annual                                                                                                        
|View History:                                                                                                               
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|California - Coastal Region Onshore Natural Gas, Wet After Lease Separation Reserves Revision Increases (Billion Cubic Feet)
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|California - Coastal Region 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                                                                                                                            |        |        |        |        |        |        |        |        |        | 60    
|1980's                                                                                                                            | 44     | 33     | 41     | 54     | 50     | 40     | 58     | 36     | 29     | 38    
|1990's                                                                                                                            | 34     | 35     | 17     | 28     | 34     | 20     | 17     | 11     | 49     | 84    
|2000's                                                                                                                            | 14     | 15     | 21     | 14     | 33     | 33     | 29     | 33     | 21     | 42    
|2010's                                                                                                                            | 39     | 21     | 158    | 14     | 24     | 10     | 4      | 33     | 20     | 41    
|2020's                                                                                                                            | 6      | 37     |        |        |        |        |        |        |        |       
|- = 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