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FINANCIAL RISK MANAGEMENT, Credit Risk, Trade and Other Receivables (Details) - ARS ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Trade and Other Receivables, Current and Noncurrent [Abstract] |  |  |  |  |  |
Current trade receivables | $ 51,103,234 |  | $ 53,162,940 |  |  |
Allowances for doubtful accounts | (301,770) | [1] | (412,681) | [1] | $ (803,874) | $ (1,213,378)
Total | 50,801,464 |  | 52,750,259 |  |  |
Subsidies receivable from government | 4,675,875 |  | 11,734,335 |  |  |
Trade and other receivables [Abstract] |  |  |  |  |  |
Revenues | 452,808,754 |  | 512,342,769 |  | 539,731,171 |
Natural Gas Transportation [Member] | MetroGas [Member] |  |  |  |  |  |
Trade and other receivables [Abstract] |  |  |  |  |  |
Revenues | 24,318,307 |  | 32,248,616 |  | 36,814,036 |
Trade receivables | 1,476,898 |  | 2,392,212 |  |  |
Natural Gas Transportation [Member] | Camuzzi Gas Pampeana S.A. [Member] |  |  |  |  |  |
Trade and other receivables [Abstract] |  |  |  |  |  |
Revenues | 18,070,335 |  | 23,880,326 |  | 27,120,380 |
Trade receivables | 1,086,152 |  | 1,767,771 |  |  |
Natural Gas Transportation [Member] | Naturgy Argentina [Member] |  |  |  |  |  |
Trade and other receivables [Abstract] |  |  |  |  |  |
Revenues | 14,712,603 |  | 19,575,169 |  | 21,958,655 |
Trade receivables | 945,579 |  | 1,505,818 |  |  |
Natural Gas Transportation [Member] | CAMMESA [Member] |  |  |  |  |  |
Trade and other receivables [Abstract] |  |  |  |  |  |
Revenues | 8,847,362 |  | 11,818,443 |  | 16,816,760 |
Trade receivables | 1,463,834 |  | 4,297,818 |  |  |
Natural Gas Transportation [Member] | Pampa Energia [Member] |  |  |  |  |  |
Trade and other receivables [Abstract] |  |  |  |  |  |
Revenues | 3,460,789 |  | 4,582,093 |  | 5,189,780 |
Trade receivables | 265,685 |  | 347,064 |  |  |
Natural Gas Transportation [Member] | Camuzzi Gas del Sur S.A. [Member] |  |  |  |  |  |
Trade and other receivables [Abstract] |  |  |  |  |  |
Revenues | 4,487,300 |  | 5,657,561 |  | 6,268,564 |
Trade receivables | 66,625 |  | 368,109 |  |  |
Liquids Production and Commercialization [Member] | Pampa Energia [Member] |  |  |  |  |  |
Trade and other receivables [Abstract] |  |  |  |  |  |
Revenues | 8,605,778 |  | 11,158,452 |  | 15,558,595 |
Trade receivables | 646,317 |  | 877,466 |  |  |
Liquids Production and Commercialization [Member] | PBB Polisur [Member] |  |  |  |  |  |
Trade and other receivables [Abstract] |  |  |  |  |  |
Revenues | 101,023,042 |  | 79,688,674 |  | 83,014,038 |
Trade receivables | 7,493,584 |  | 11,115,350 |  |  |
Liquids Production and Commercialization [Member] | Geogas Trading S.A. [Member] |  |  |  |  |  |
Trade and other receivables [Abstract] |  |  |  |  |  |
Revenues | 8,327,911 |  | 11,424,167 |  | 23,051,172 |
Trade receivables | 0 |  | 0 |  |  |
Liquids Production and Commercialization [Member] | Italgas S.A. [Member] |  |  |  |  |  |
Trade and other receivables [Abstract] |  |  |  |  |  |
Revenues | 0 |  | 0 |  | 918,740 |
Trade receivables | 0 |  | 0 |  |  |
Liquids Production and Commercialization [Member] | YPF [Member] |  |  |  |  |  |
Trade and other receivables [Abstract] |  |  |  |  |  |
Revenues | 4,863,755 |  | 8,092,448 |  | 11,522,821 |
Trade receivables | 89,175 |  | 501,014 |  |  |
Liquids Production and Commercialization [Member] | Petrobras Global Trading BV [Member] |  |  |  |  |  |
Trade and other receivables [Abstract] |  |  |  |  |  |
Revenues | 1,907,031 |  | 873,237 |  | 34,110,130 |
Trade receivables | 1,907,031 |  | 0 |  |  |
Liquids Production and Commercialization [Member] | Trafigura Beheer [Member] |  |  |  |  |  |
Trade and other receivables [Abstract] |  |  |  |  |  |
Revenues | 41,344,487 |  | 49,727,977 |  | 42,010,476 |
Trade receivables | 3,088,637 |  | 2,796,525 |  |  |
Midstream [Member] | Pampa Energia [Member] |  |  |  |  |  |
Trade and other receivables [Abstract] |  |  |  |  |  |
Revenues | 17,632,528 |  | 12,371,684 |  | 7,366,239 |
Trade receivables | 4,225,255 |  | 2,822,228 |  |  |
Midstream [Member] | YPF [Member] |  |  |  |  |  |
Trade and other receivables [Abstract] |  |  |  |  |  |
Revenues | 12,927,055 |  | 13,323,059 |  | 14,107,367 |
Trade receivables | 3,766,193 |  | 2,631,812 |  |  |
Midstream [Member] | Tecpetrol [Member] |  |  |  |  |  |
Trade and other receivables [Abstract] |  |  |  |  |  |
Revenues | 11,613,064 |  | 8,471,994 |  | 2,727,791 |
Trade receivables | 1,688,724 |  | 1,301,080 |  |  |
Midstream [Member] | Exxomobil Exploration [Member] |  |  |  |  |  |
Trade and other receivables [Abstract] |  |  |  |  |  |
Revenues | 5,320,819 |  | 5,086,118 |  | 5,775,892 |
Trade receivables | 887,297 |  | 755,238 |  |  |
Midstream [Member] | Vista Oil [Member] |  |  |  |  |  |
Trade and other receivables [Abstract] |  |  |  |  |  |
Revenues | 2,059,717 |  | 733,131 |  | 0 |
Trade receivables | 483,254 |  | 379,111 |  |  |
Midstream [Member] | Pluspetrol [Member] |  |  |  |  |  |
Trade and other receivables [Abstract] |  |  |  |  |  |
Revenues | 12,362,816 |  | 8,216,597 |  | $ 7,326,827 |
Trade receivables | $ 2,774,674 |  | $ 856,969 |  |  |
[1] | Said amount represents the best estimate made by tgs according to what is stated in Note 4.b).

X
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