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v3.23.1

BALANCES AND TRANSACTIONS WITH RELATED COMPANIES (Details) $ in Thousands, $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 ARS ($) | Dec. 31, 2021 ARS ($) | Dec. 31, 2020 ARS ($) | Dec. 31, 2022 USD ($)
Technical, financial and operational assistance agreement [abstract] |  |  |  |  |  |  |
Compensation for key management member |  | $ 427,015 |  | $ 400,832 |  | $ 406,894 |
Balances and transactions with related parties [Abstract] |  |  |  |  |  |  |
Accounts receivable |  | 1,330,471 |  | 695,684 |  |  |
Accounts payable |  | 4,935,175 |  | 6,898,037 |  |  |
Financial assets at fair value through profit or loss |  | 39,289,630 |  | 25,844,992 |  |  |
Costs [Abstract] |  |  |  |  |  |  |
Gas purchase and others |  | 5,826,231 |  | 5,628,181 |  | 470,636 |
Compensation for technical assistance |  | 3,067,198 |  | 4,250,358 |  | 4,205,901 |
Revenue for administrative services |  | 0 |  | 277 |  | 411 |
Financial Results [Abstract] |  |  |  |  |  |  |
Interest expense |  | 162 |  | 568,315 |  | 712,528 |
Interest gain / Gain / (loss) on fair value |  | 96,408 |  | 484,082 |  |  |
Selling expenses | [1] | 31,059 |  | 2,277 |  |  |
Natural Gas Transportation [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 1,769,981 |  | 2,007,858 |  | 2,893,304 |
Production and Commercialization of Liquids [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 3,583,230 |  | 4,996,215 |  | 3,087,152 |
Other Services [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 4,044,658 |  | 2,446,927 |  | 1,892,020 |
Private Debt Bonds with Related Parties [Member] |  |  |  |  |  |  |
Balances and transactions with related parties [Abstract] |  |  |  |  |  |  |
Financial assets at fair value through profit or loss |  | 2,570,796 |  | 1,388,558 |  |  |
Comercializadora e Inversora S.A. (previously Pampa Comercializadora S.A.) [Member] |  |  |  |  |  |  |
Balances and transactions with related parties [Abstract] |  |  |  |  |  |  |
Accounts receivable |  | 19,695 |  | 24,165 |  |  |
Accounts payable |  | 17,518 |  | 35,932 |  |  |
Costs [Abstract] |  |  |  |  |  |  |
Gas purchase and others |  | 0 |  | 0 |  | 0 |
Compensation for technical assistance |  | 0 |  | 0 |  | 0 |
Revenue for administrative services |  | 0 |  | 0 |  | 0 |
Financial Results [Abstract] |  |  |  |  |  |  |
Interest expense |  | 0 |  | 0 |  | 0 |
Interest gain / Gain / (loss) on fair value |  | 0 |  | 0 |  |  |
Selling expenses | [1] | 0 |  | 0 |  |  |
Comercializadora e Inversora S.A. (previously Pampa Comercializadora S.A.) [Member] | Natural Gas Transportation [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 298,568 |  | 289,761 |  | 331,583 |
Comercializadora e Inversora S.A. (previously Pampa Comercializadora S.A.) [Member] | Production and Commercialization of Liquids [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 0 |  | 0 |  | 0 |
Comercializadora e Inversora S.A. (previously Pampa Comercializadora S.A.) [Member] | Other Services [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 0 |  | 0 |  | 0 |
CT Barragan S.A. [Member] |  |  |  |  |  |  |
Balances and transactions with related parties [Abstract] |  |  |  |  |  |  |
Accounts receivable |  | 4,294 |  | 7,385 |  |  |
Accounts payable |  | 0 |  | 0 |  |  |
Costs [Abstract] |  |  |  |  |  |  |
Gas purchase and others |  | 0 |  | 0 |  |  |
Compensation for technical assistance |  | 0 |  | 0 |  |  |
Revenue for administrative services |  | 0 |  | 0 |  |  |
Financial Results [Abstract] |  |  |  |  |  |  |
Interest expense |  | 0 |  | 0 |  |  |
Interest gain / Gain / (loss) on fair value |  | 96,408 |  | 484,082 |  |  |
Selling expenses | [1] | 0 |  | 0 |  |  |
CT Barragan S.A. [Member] | Natural Gas Transportation [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 0 |  | 0 |  |  |
CT Barragan S.A. [Member] | Production and Commercialization of Liquids [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 0 |  | 0 |  |  |
CT Barragan S.A. [Member] | Other Services [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 17,459 |  | 26,659 |  |  |
CT Barragan S.A. [Member] | Private Debt Bonds with Related Parties [Member] |  |  |  |  |  |  |
Balances and transactions with related parties [Abstract] |  |  |  |  |  |  |
Financial assets at fair value through profit or loss |  | $ 2,570,796 |  | 1,388,558 |  |  |
Accrue annual rate |  | 4.00% |  |  |  |  | 4.00%
SACDE [Member] |  |  |  |  |  |  |
Balances and transactions with related parties [Abstract] |  |  |  |  |  |  |
Accounts receivable |  | $ 2,227 |  | 0 |  |  |
Accounts payable |  | 0 |  | 0 |  |  |
Other receivables |  |  |  | 3,318,934 |  |  |
Costs [Abstract] |  |  |  |  |  |  |
Gas purchase and others |  | 0 |  | 0 |  |  |
Compensation for technical assistance |  | 0 |  | 0 |  |  |
Revenue for administrative services |  | 0 |  | 0 |  |  |
Financial Results [Abstract] |  |  |  |  |  |  |
Interest expense |  | 0 |  | 0 |  |  |
Interest gain / Gain / (loss) on fair value |  | 0 |  | 0 |  |  |
Selling expenses | [1] | 0 |  | 0 |  |  |
SACDE [Member] | Natural Gas Transportation [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 0 |  | 51,542 |  |  |
SACDE [Member] | Production and Commercialization of Liquids [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 0 |  | 0 |  |  |
SACDE [Member] | Other Services [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 7,203 |  | 54,102 |  |  |
Transener S.A. [Member] |  |  |  |  |  |  |
Balances and transactions with related parties [Abstract] |  |  |  |  |  |  |
Accounts receivable |  | 30 |  | 0 |  |  |
Accounts payable |  | 0 |  | 61 |  |  |
Costs [Abstract] |  |  |  |  |  |  |
Gas purchase and others |  | 0 |  | 0 |  | 0 |
Compensation for technical assistance |  | 0 |  | 0 |  | 0 |
Revenue for administrative services |  | 0 |  | 0 |  | 0 |
Financial Results [Abstract] |  |  |  |  |  |  |
Interest expense |  | 0 |  | 0 |  | 0 |
Interest gain / Gain / (loss) on fair value |  | 0 |  | 0 |  |  |
Selling expenses | [1] | 0 |  | 0 |  |  |
Transener S.A. [Member] | Natural Gas Transportation [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 0 |  | 0 |  | 0 |
Transener S.A. [Member] | Production and Commercialization of Liquids [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 0 |  | 0 |  | 0 |
Transener S.A. [Member] | Other Services [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 417 |  | 701 |  | 1,034 |
Fundacion TGS [Member] |  |  |  |  |  |  |
Costs [Abstract] |  |  |  |  |  |  |
Gas purchase and others |  | 0 |  | 0 |  |  |
Compensation for technical assistance |  | 0 |  | 0 |  |  |
Revenue for administrative services |  | 0 |  | 0 |  |  |
Financial Results [Abstract] |  |  |  |  |  |  |
Interest expense |  | 0 |  | 0 |  |  |
Interest gain / Gain / (loss) on fair value |  | 0 |  | 0 |  |  |
Selling expenses | [1] | 31,059 |  | 2,277 |  |  |
Fundacion TGS [Member] | Natural Gas Transportation [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 0 |  | 0 |  |  |
Fundacion TGS [Member] | Production and Commercialization of Liquids [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 0 |  | 0 |  |  |
Fundacion TGS [Member] | Other Services [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 0 |  | 0 |  |  |
Petrolera Entre Lomas S.A. [Member] |  |  |  |  |  |  |
Costs [Abstract] |  |  |  |  |  |  |
Gas purchase and others |  |  |  |  |  | 0 |
Compensation for technical assistance |  |  |  |  |  | 0 |
Revenue for administrative services |  |  |  |  |  | 0 |
Financial Results [Abstract] |  |  |  |  |  |  |
Interest expense |  |  |  |  |  | 0 |
Petrolera Entre Lomas S.A. [Member] | Natural Gas Transportation [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  |  |  |  |  | 7,277 |
Petrolera Entre Lomas S.A. [Member] | Production and Commercialization of Liquids [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  |  |  |  |  | 0 |
Petrolera Entre Lomas S.A. [Member] | Other Services [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  |  |  |  |  | 26,268 |
Oleoductos del Valle S.A. [Member] |  |  |  |  |  |  |
Costs [Abstract] |  |  |  |  |  |  |
Gas purchase and others |  |  |  |  |  | 0 |
Compensation for technical assistance |  |  |  |  |  | 0 |
Revenue for administrative services |  |  |  |  |  | 0 |
Financial Results [Abstract] |  |  |  |  |  |  |
Interest expense |  |  |  |  |  | 0 |
Oleoductos del Valle S.A. [Member] | Natural Gas Transportation [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  |  |  |  |  | 75,765 |
Oleoductos del Valle S.A. [Member] | Production and Commercialization of Liquids [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  |  |  |  |  | 0 |
Oleoductos del Valle S.A. [Member] | Other Services [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  |  |  |  |  | 0 |
Central Termica Piedrabuena S.A. [Member] |  |  |  |  |  |  |
Costs [Abstract] |  |  |  |  |  |  |
Gas purchase and others |  |  |  |  |  | 0 |
Compensation for technical assistance |  |  |  |  |  | 0 |
Revenue for administrative services |  |  |  |  |  | 0 |
Financial Results [Abstract] |  |  |  |  |  |  |
Interest expense |  |  |  |  |  | 0 |
Central Termica Piedrabuena S.A. [Member] | Natural Gas Transportation [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  |  |  |  |  | 5,131 |
Central Termica Piedrabuena S.A. [Member] | Production and Commercialization of Liquids [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  |  |  |  |  | 0 |
Central Termica Piedrabuena S.A. [Member] | Other Services [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  |  |  |  |  | 0 |
Link [Member] |  |  |  |  |  |  |
Balances and transactions with related parties [Abstract] |  |  |  |  |  |  |
Accounts receivable |  | 4,683 |  | 5,088 |  |  |
Accounts payable |  | 0 |  | 0 |  |  |
Costs [Abstract] |  |  |  |  |  |  |
Gas purchase and others |  | 0 |  | 0 |  | 0 |
Compensation for technical assistance |  | 0 |  | 0 |  | 0 |
Revenue for administrative services |  | 0 |  | 0 |  | 0 |
Financial Results [Abstract] |  |  |  |  |  |  |
Interest expense |  | 0 |  | 0 |  | 0 |
Interest gain / Gain / (loss) on fair value |  | 0 |  | 0 |  |  |
Selling expenses | [1] | 0 |  | 0 |  |  |
Link [Member] | Natural Gas Transportation [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 0 |  | 0 |  | 0 |
Link [Member] | Production and Commercialization of Liquids [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 0 |  | 0 |  | 0 |
Link [Member] | Other Services [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 46,750 |  | 0 |  | 57,517 |
TGU [Member] |  |  |  |  |  |  |
Balances and transactions with related parties [Abstract] |  |  |  |  |  |  |
Accounts receivable |  | 0 |  | 0 |  |  |
Accounts payable |  | 28,199 |  | 31,849 |  |  |
Pampa Energia [Member] |  |  |  |  |  |  |
Balances and transactions with related parties [Abstract] |  |  |  |  |  |  |
Accounts receivable | [2] | 1,299,505 |  | 659,046 |  |  |
Accounts payable |  | 4,889,458 | [2] | 6,830,195 | [2] |  | $ 0.5
Financial lease |  | 4,262,215 |  | 5,887,648 |  |  |
Costs [Abstract] |  |  |  |  |  |  |
Gas purchase and others |  | 5,826,231 |  | 5,628,181 |  | 470,636 |
Compensation for technical assistance |  | 3,067,198 |  | 4,250,358 |  | 4,205,901 |
Revenue for administrative services |  | 0 |  | 0 |  | 0 |
Financial Results [Abstract] |  |  |  |  |  |  |
Interest expense |  | 0 |  | 568,315 |  | 712,528 |
Interest gain / Gain / (loss) on fair value |  | 0 |  | 0 |  |  |
Selling expenses | [1] | $ 0 |  | 0 |  |  |
Pampa Energia [Member] | From 12/28/2019 to 12/27/2020 [Member] |  |  |  |  |  |  |
Technical, financial and operational assistance agreement [abstract] |  |  |  |  |  |  |
Percentage of annual comprehensive income before results and income taxes |  | 6.50% |  |  |  |  |
Pampa Energia [Member] | From 12/28/2020 to 12/27/2021 [Member] |  |  |  |  |  |  |
Technical, financial and operational assistance agreement [abstract] |  |  |  |  |  |  |
Percentage of annual comprehensive income before results and income taxes |  | 6.00% |  |  |  |  |
Pampa Energia [Member] | From 12/28/2021 to 12/27/2022 [Member] |  |  |  |  |  |  |
Technical, financial and operational assistance agreement [abstract] |  |  |  |  |  |  |
Percentage of annual comprehensive income before results and income taxes |  | 5.50% |  |  |  |  |
Pampa Energia [Member] | From 12/28/2022 to 12/27/2023 [Member] |  |  |  |  |  |  |
Technical, financial and operational assistance agreement [abstract] |  |  |  |  |  |  |
Percentage of annual comprehensive income before results and income taxes |  | 5.00% |  |  |  |  |
Pampa Energia [Member] | From 12/28/2023 to 12/27/2024 and onwards [Member] |  |  |  |  |  |  |
Technical, financial and operational assistance agreement [abstract] |  |  |  |  |  |  |
Percentage of annual comprehensive income before results and income taxes |  | 4.50% |  |  |  |  |
Pampa Energia [Member] | Natural Gas Transportation [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | $ 1,471,413 |  | 1,666,555 |  | 2,473,548 |
Pampa Energia [Member] | Production and Commercialization of Liquids [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 3,583,230 |  | 4,996,215 |  | 3,087,152 |
Pampa Energia [Member] | Other Services [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 3,972,829 |  | 2,365,465 |  | 1,807,202 |
CIESA [Member] |  |  |  |  |  |  |
Costs [Abstract] |  |  |  |  |  |  |
Gas purchase and others |  | 0 |  | 0 |  | 0 |
Compensation for technical assistance |  | 0 |  | 0 |  | 0 |
Revenue for administrative services |  | 0 |  | 277 |  | 411 |
Financial Results [Abstract] |  |  |  |  |  |  |
Interest expense |  | 162 |  | 0 |  | 0 |
Interest gain / Gain / (loss) on fair value |  | 0 |  | 0 |  |  |
Selling expenses | [1] | 0 |  | 0 |  |  |
CIESA [Member] | Natural Gas Transportation [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 0 |  | 0 |  | 0 |
CIESA [Member] | Production and Commercialization of Liquids [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 0 |  | 0 |  | 0 |
CIESA [Member] | Other Services [Member] |  |  |  |  |  |  |
Detail of Significant Transactions with Related Parties [abstract] |  |  |  |  |  |  |
Revenues |  | 0 |  | 0 |  | $ 0 |
CIESA [Member] | Pampa Energia [Member] |  |  |  |  |  |  |
Balances and transactions with related parties [Abstract] |  |  |  |  |  |  |
Accounts receivable |  | 37 |  | 0 |  |  |
Accounts payable |  | $ 0 |  | $ 0 |  |  |
[1] | Corresponds to donations expenses.Corresponds to donations expenses.
[2] | Accounts payable includes Ps. 4,262,215 and Ps. 5,887,648 corresponding to the financial leasing recorded as “Loans” as of December 31, 2022 and 2021, respectively.

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