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Schedule of Discounted Future Net Cash Flows Relating to Proven Reserves (Details) - USD ($)
Feb. 29, 2024
Feb. 28, 2023
Feb. 28, 2022
Extractive Industries [Abstract]      
Future cash inflows $ 1,753 $ 2,525  
Production costs (678) (1,136)  
Future tax expense (128) (192)  
Future development costs (339) (339)  
Future net cash flows 608 858  
10% annual discount for estimated timing of cash flows (187) (196)  
Standardized measure of discounted net cash flows $ 421 $ 662 $ 602