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ASSOCIATES AND JOINT ARRANGEMENTS (Details)
12 Months Ended
Dec. 31, 2023
UT [Member]  
Information about associates and arrangements [Abstract]  
Guarantee period from the provisional reception of the UT Works 18 months
Link [Member]  
Information about associates and arrangements [Abstract]  
Percentage of ownership 49.00%
Link [Member] | Pan American Sur S.A. [Member]  
Information about associates and arrangements [Abstract]  
Percentage of ownership 20.40%
Percentage of joint ownership 20.40%
Link [Member] | Shell Argentina S.A. [Member]  
Information about associates and arrangements [Abstract]  
Percentage of ownership 25.50%
Percentage of joint ownership 25.50%
Link [Member] | Wintershall Dea Argentina S.A. [Member]  
Information about associates and arrangements [Abstract]  
Percentage of joint ownership 5.10%
TGU [Member]  
Information about associates and arrangements [Abstract]  
Percentage of ownership 49.00%
TGU [Member] | Pampa Energia [Member]  
Information about associates and arrangements [Abstract]  
Percentage of joint ownership 51.00%
EGS [Member]  
Information about associates and arrangements [Abstract]  
Percentage of ownership 49.00%
Percentage of joint ownership 51.00%