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PROPERTY, PLANT AND EQUIPMENT, Summary (Details) - ARS ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year $ 917,031,971    
Depreciation 60,627,686 $ 60,950,789 $ 58,299,089
End of the year 992,908,809 917,031,971  
Pipelines [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 367,538,099    
End of the year 351,032,525 367,538,099  
Compressor Plants [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 109,113,913    
End of the year 105,258,148 109,113,913  
Other Plants [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 176,344    
End of the year 167,290 176,344  
Stations of Regulation and/or Measurement of Pressure [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 5,976,751    
End of the year 6,146,538 5,976,751  
Other Technical Installations [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 2,395,711    
End of the year 2,691,261 2,395,711  
Subtotal Assets Related to Natural Gas Transportation Service [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 485,200,818    
End of the year 465,295,762 485,200,818  
Non-regulated segment Pipelines [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 121,067,510    
End of the year 140,755,474 121,067,510  
Non-regulated segment Compressor plants [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 8,265,272    
End of the year 6,065,789 8,265,272  
Non-regulated segment Other plants [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 126,132,993    
End of the year 139,797,367 126,132,993  
Non-regulated segment Stations of regulation and/or measurement of pressure [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 7,277,758    
End of the year 6,496,898 7,277,758  
Non-regulated segment other technical installations [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 1,309,015    
End of the year 1,029,192 1,309,015  
Subtotal Assets Related to Other Services and Production and Commercialization of Liquids [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 264,052,548    
End of the year 294,144,720 264,052,548  
Lands [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 4,414,415    
End of the year 5,361,049 4,414,415  
Buildings and Constructions [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 24,230,117    
End of the year 27,115,984 24,230,117  
Facilities and Features in Building [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 1,918,885    
End of the year 3,896,717 1,918,885  
Machinery, Equipment and Tools [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 4,994,287    
End of the year 3,623,880 4,994,287  
UT Machinery, Equipment and Tools [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 0    
End of the year 0 0  
Computers and Telecommunication Systems [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 16,104,745    
End of the year 15,406,758 16,104,745  
Vehicles [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 1,485,723    
End of the year 1,884,680 1,485,723  
Furniture [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 161,025    
End of the year 151,294 161,025  
Materials [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 52,091,628    
End of the year 50,210,574 52,091,628  
Line Pack [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 6,297,724    
End of the year 6,467,029 6,297,724  
Works in Progress [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 56,080,056    
End of the year 119,350,362 56,080,056  
Cost [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 1,972,040,938 1,910,835,339  
Additions 137,614,952 67,307,227  
Retirements 1,876,567 6,101,628  
Transfers 0 0  
End of the year 2,107,779,323 1,972,040,938 1,910,835,339
Cost [Member] | Pipelines [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 839,020,741 825,437,750  
Additions 0 0  
Retirements 0 0  
Transfers 4,366,209 13,582,991  
End of the year 843,386,950 839,020,741 825,437,750
Cost [Member] | Compressor Plants [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 376,727,219 363,849,815  
Additions 0 0  
Retirements 0 0  
Transfers 8,769,398 12,877,404  
End of the year 385,496,617 376,727,219 363,849,815
Cost [Member] | Other Plants [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 330,185 330,185  
Additions 0 0  
Retirements 0 0  
Transfers 0 0  
End of the year 330,185 330,185 330,185
Cost [Member] | Stations of Regulation and/or Measurement of Pressure [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 30,108,421 29,591,752  
Additions 0 0  
Retirements 0 0  
Transfers 974,720 516,669  
End of the year 31,083,141 30,108,421 29,591,752
Cost [Member] | Other Technical Installations [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 7,426,175 6,117,435  
Additions 0 0  
Retirements 0 0  
Transfers 546,862 1,308,740  
End of the year 7,973,037 7,426,175 6,117,435
Cost [Member] | Subtotal Assets Related to Natural Gas Transportation Service [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 1,253,612,741 1,225,326,937  
Additions 0 0  
Retirements 0 0  
Transfers 14,657,189 28,285,804  
End of the year 1,268,269,930 1,253,612,741 1,225,326,937
Cost [Member] | Non-regulated segment Pipelines [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 136,104,320 135,525,158  
Additions 0 0  
Retirements 0 0  
Transfers 24,506,426 579,162  
End of the year 160,610,746 136,104,320 135,525,158
Cost [Member] | Non-regulated segment Compressor plants [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 26,452,805 26,226,773  
Additions 0 0  
Retirements 0 0  
Transfers 130,324 226,032  
End of the year 26,583,129 26,452,805 26,226,773
Cost [Member] | Non-regulated segment Other plants [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 267,326,035 241,609,687  
Additions 0 0  
Retirements 0 5,801,923  
Transfers 23,061,319 31,518,271  
End of the year 290,387,354 267,326,035 241,609,687
Cost [Member] | Non-regulated segment Stations of regulation and/or measurement of pressure [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 8,821,403 8,810,183  
Additions 0 0  
Retirements 0 0  
Transfers 17 11,220  
End of the year 8,821,420 8,821,403 8,810,183
Cost [Member] | Non-regulated segment other technical installations [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 3,388,956 3,241,414  
Additions 0 0  
Retirements 0 0  
Transfers 0 147,542  
End of the year 3,388,956 3,388,956 3,241,414
Cost [Member] | Subtotal Assets Related to Other Services and Production and Commercialization of Liquids [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 442,093,519 415,413,215  
Additions 0 0  
Retirements 0 5,801,923  
Transfers 47,698,086 32,482,227  
End of the year 489,791,605 442,093,519 415,413,215
Cost [Member] | Lands [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 4,414,415 4,414,415  
Additions 194,550 0  
Retirements 0 0  
Transfers 752,084 0  
End of the year 5,361,049 4,414,415 4,414,415
Cost [Member] | Buildings and Constructions [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 49,753,851 48,593,836  
Additions 1,813,740 0  
Retirements 0 0  
Transfers 2,676,774 1,160,015  
End of the year 54,244,365 49,753,851 48,593,836
Cost [Member] | Facilities and Features in Building [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 3,668,488 3,603,108  
Additions 0 0  
Retirements 0 0  
Transfers 2,266,099 65,380  
End of the year 5,934,587 3,668,488 3,603,108
Cost [Member] | Machinery, Equipment and Tools [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 17,497,662 16,671,137  
Additions 203,931 738,967  
Retirements 1,221 0  
Transfers 162,243 87,558  
End of the year 17,862,615 17,497,662 16,671,137
Cost [Member] | UT Machinery, Equipment and Tools [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 11,338 11,338  
Additions 0 0  
Retirements 0 0  
Transfers 0 0  
End of the year 11,338 11,338 11,338
Cost [Member] | Computers and Telecommunication Systems [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 75,761,612 71,219,582  
Additions 24,910 0  
Retirements 0 0  
Transfers 3,531,517 4,542,030  
End of the year 79,318,039 75,761,612 71,219,582
Cost [Member] | Vehicles [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 7,414,585 6,917,479  
Additions 955,225 497,106  
Retirements 771,024 0  
Transfers 0 0  
End of the year 7,598,786 7,414,585 6,917,479
Cost [Member] | Furniture [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 2,998,709 2,975,313  
Additions 9,762 23,268  
Retirements 0 0  
Transfers 5,963 128  
End of the year 3,014,434 2,998,709 2,975,313
Cost [Member] | Materials [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 52,091,628 49,174,527  
Additions 15,190,482 19,543,115  
Retirements 1,104,322 299,705  
Transfers (15,967,214) (16,326,309)  
End of the year 50,210,574 52,091,628 49,174,527
Cost [Member] | Line Pack [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 6,642,334 6,642,334  
Additions 0 0  
Retirements 0 0  
Transfers 169,305 0  
End of the year 6,811,639 6,642,334 6,642,334
Cost [Member] | Works in Progress [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 56,080,056 59,872,118  
Additions 119,222,352 46,504,771  
Retirements 0 0  
Transfers (55,952,046) (50,296,833)  
End of the year 119,350,362 56,080,056 59,872,118
Depreciation and Impairment [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year (1,055,008,967)    
End of the year $ (1,114,870,514) $ (1,055,008,967)  
Depreciation and Impairment [Member] | Compressor Plants [Member] | Bottom of Range [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Depreciation rate % 3.30% 3.30%  
Depreciation and Impairment [Member] | Compressor Plants [Member] | Top of Range [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Depreciation rate % 25.00% 25.00%  
Depreciation and Impairment [Member] | Non-regulated segment Compressor plants [Member] | Bottom of Range [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Depreciation rate % 3.30% 3.30%  
Depreciation and Impairment [Member] | Non-regulated segment Compressor plants [Member] | Top of Range [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Depreciation rate % 25.00% 25.00%  
Depreciation and Impairment [Member] | Machinery, Equipment and Tools [Member] | Bottom of Range [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Depreciation rate % 6.70% 6.70%  
Depreciation and Impairment [Member] | Machinery, Equipment and Tools [Member] | Top of Range [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Depreciation rate % 10.00% 10.00%  
Depreciation and Impairment [Member] | UT Machinery, Equipment and Tools [Member] | Bottom of Range [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Depreciation rate % 6.70% 6.70%  
Depreciation and Impairment [Member] | UT Machinery, Equipment and Tools [Member] | Top of Range [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Depreciation rate % 10.00% 10.00%  
Depreciation and Impairment [Member] | Computers and Telecommunication Systems [Member] | Bottom of Range [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Depreciation rate % 6.70% 6.70%  
Depreciation and Impairment [Member] | Computers and Telecommunication Systems [Member] | Top of Range [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Depreciation rate % 20.00% 20.00%  
Depreciation [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year $ (1,055,008,967) $ (999,860,101)  
Retirements (766,139) (5,801,923)  
Depreciation 60,627,686 60,950,789  
End of the year (1,114,870,514) (1,055,008,967) (999,860,101)
Depreciation [Member] | Pipelines [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year (471,482,642) (451,091,096)  
Retirements 0 0  
Depreciation $ 20,871,783 $ 20,391,546  
Depreciation rate % 2.20% 2.20%  
End of the year $ (492,354,425) $ (471,482,642) (451,091,096)
Depreciation [Member] | Compressor Plants [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year (267,613,306) (251,158,336)  
Retirements 0 0  
Depreciation 12,625,163 16,454,970  
End of the year (280,238,469) (267,613,306) (251,158,336)
Depreciation [Member] | Other Plants [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year (153,841) (143,599)  
Retirements 0 0  
Depreciation $ 9,054 $ 10,242  
Depreciation rate % 3.30% 3.30%  
End of the year $ (162,895) $ (153,841) (143,599)
Depreciation [Member] | Stations of Regulation and/or Measurement of Pressure [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year (24,131,670) (23,321,512)  
Retirements 0 0  
Depreciation $ 804,933 $ 810,158  
Depreciation rate % 4.00% 4.00%  
End of the year $ (24,936,603) $ (24,131,670) (23,321,512)
Depreciation [Member] | Other Technical Installations [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year (5,030,464) (4,802,890)  
Retirements 0 0  
Depreciation $ 251,312 $ 227,574  
Depreciation rate % 6.70% 6.70%  
End of the year $ (5,281,776) $ (5,030,464) (4,802,890)
Depreciation [Member] | Subtotal Assets Related to Natural Gas Transportation Service [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year (768,411,923) (730,517,433)  
Retirements 0 0  
Depreciation 34,562,245 37,894,490  
End of the year (802,974,168) (768,411,923) (730,517,433)
Depreciation [Member] | Non-regulated segment Pipelines [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year (15,036,810) (10,537,530)  
Retirements 0 0  
Depreciation $ 4,818,462 $ 4,499,280  
Depreciation rate % 2.20% 2.20%  
End of the year $ (19,855,272) $ (15,036,810) (10,537,530)
Depreciation [Member] | Non-regulated segment Compressor plants [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year (18,187,533) (15,476,620)  
Retirements 0 0  
Depreciation 2,329,807 2,710,913  
End of the year (20,517,340) (18,187,533) (15,476,620)
Depreciation [Member] | Non-regulated segment Other plants [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year (141,193,042) (140,079,426)  
Retirements 0 (5,801,923)  
Depreciation $ 9,396,945 $ 6,915,539  
Depreciation rate % 3.30% 3.30%  
End of the year $ (150,589,987) $ (141,193,042) (140,079,426)
Depreciation [Member] | Non-regulated segment Stations of regulation and/or measurement of pressure [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year (1,543,645) (1,197,400)  
Retirements 0 0  
Depreciation $ 780,877 $ 346,245  
Depreciation rate % 4.00% 4.00%  
End of the year $ (2,324,522) $ (1,543,645) (1,197,400)
Depreciation [Member] | Non-regulated segment other technical installations [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year (2,079,941) (1,799,394)  
Retirements 0 0  
Depreciation $ 279,823 $ 280,547  
Depreciation rate % 6.70% 6.70%  
End of the year $ (2,359,764) $ (2,079,941) (1,799,394)
Depreciation [Member] | Subtotal Assets Related to Other Services and Production and Commercialization of Liquids [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year (178,040,971) (169,090,370)  
Retirements 0 (5,801,923)  
Depreciation 17,605,914 14,752,524  
End of the year (195,646,885) (178,040,971) (169,090,370)
Depreciation [Member] | Lands [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 0 0  
Retirements 0 0  
Depreciation $ 0 $ 0  
Depreciation rate % 0.00% 0.00%  
End of the year $ 0 $ 0 0
Depreciation [Member] | Buildings and Constructions [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year (25,523,734) (24,562,057)  
Retirements 0 0  
Depreciation $ 1,604,647 $ 961,677  
Depreciation rate % 2.00% 2.00%  
End of the year $ (27,128,381) $ (25,523,734) (24,562,057)
Depreciation [Member] | Facilities and Features in Building [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year (1,749,603) (1,640,103)  
Retirements 0 0  
Depreciation $ 288,267 $ 109,500  
Depreciation rate % 4.00% 4.00%  
End of the year $ (2,037,870) $ (1,749,603) (1,640,103)
Depreciation [Member] | Machinery, Equipment and Tools [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year (12,503,375) (10,777,878)  
Retirements (1,221) 0  
Depreciation 1,736,581 1,725,497  
End of the year (14,238,735) (12,503,375) (10,777,878)
Depreciation [Member] | UT Machinery, Equipment and Tools [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year (11,338) (11,338)  
Retirements 0 0  
Depreciation 0 0  
End of the year (11,338) (11,338) (11,338)
Depreciation [Member] | Computers and Telecommunication Systems [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year (59,656,867) (54,745,352)  
Retirements 0 0  
Depreciation 4,254,414 4,911,515  
End of the year (63,911,281) (59,656,867) (54,745,352)
Depreciation [Member] | Vehicles [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year (5,928,862) (5,361,985)  
Retirements (764,918) 0  
Depreciation $ 550,162 $ 566,877  
Depreciation rate % 20.00% 20.00%  
End of the year $ (5,714,106) $ (5,928,862) (5,361,985)
Depreciation [Member] | Furniture [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year (2,837,684) (2,808,975)  
Retirements 0 0  
Depreciation $ 25,456 $ 28,709  
Depreciation rate % 10.00% 10.00%  
End of the year $ (2,863,140) $ (2,837,684) (2,808,975)
Depreciation [Member] | Materials [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 0 0  
Retirements 0 0  
Depreciation $ 0 $ 0  
Depreciation rate % 0.00% 0.00%  
End of the year $ 0 $ 0 0
Depreciation [Member] | Line Pack [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year (344,610) (344,610)  
Retirements 0 0  
Depreciation $ 0 $ 0  
Depreciation rate % 0.00% 0.00%  
End of the year $ (344,610) $ (344,610) (344,610)
Depreciation [Member] | Works in Progress [Member]      
Reconciliation of changes in property, plant and equipment [Abstract]      
Beginning of the year 0 0  
Retirements 0 0  
Depreciation $ 0 $ 0  
Depreciation rate % 0.00% 0.00%  
End of the year $ 0 $ 0 $ 0