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v3.25.1

GROUP STRUCTURE (Tables) | 12 Months Ended
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Dec. 31, 2024
Group Structure |
Schedule of subsidiaries information |
Schedule of subsidiaries information |  |  |  |  |  |  |  |
|  |  |  |  |  | 12.31.2024 |  | 12.31.2023
Company |  | Country |  | Main activity |  | Direct and indirect participation % |  | Direct and indirect participation %
Autotrol Renovables S.A. |  | Argentina |  | Generation |  | 100.00% |  | 100.00%
CISA (1) |  | Argentina |  | Trader & investment |  | - |  | 100.00%
Ecuador Pipeline Holdings Limited |  | Gran Cayman |  | Investment |  | 100.00% |  | 100.00%
EISA |  | Uruguay |  | Investment |  | 100.00% |  | 100.00%
Enecor S.A. |  | Argentina |  | Electricity transportation |  | 70.00% |  | 70.00%
Fideicomiso CIESA |  | Argentina |  | Investment |  | 100.00% |  | 100.00%
GASA |  | Argentina |  | Generation & Investment |  | 100.00% |  | 100.00%
HIDISA |  | Argentina |  | Generation |  | 61.00% |  | 61.00%
HINISA |  | Argentina |  | Generation |  | 52.04% |  | 52.04%
OCP (2) |  | Gran Cayman |  | Investment |  | 100.00% |  | 34.08%
Pampa Ecuador Inc |  | Nevis |  | Investment |  | 100.00% |  | 100.00%
PEB |  | Bolivia |  | Investment |  | 100.00% |  | 100.00%
PE Energía Ecuador LTD |  | Gran Cayman |  | Investment |  | 100.00% |  | 100.00%
PECSA |  | Chile |  | Trader |  | 100.00% |  | 100.00%
PESOSA |  | Argentina |  | Trader |  | 100.00% |  | 100.00%
Petrolera San Carlos S.A. |  | Venezuela |  | Oil |  | 100.00% |  | 100.00%
PB18 |  | Ecuador |  | Oil |  | 100.00% |  | 100.00%
PISA |  | Uruguay |  | Investment |  | 100.00% |  | 100.00%
TGU (3) |  | Uruguay |  | Gas transportation |  | - |  | 51.00%
VAR |  | Argentina |  | Generation |  | 100.00% |  | 100.00%
Vientos Solutions Argentina S.A.U. |  | Argentina |  | Advisory services |  | 100.00% |  | 100.00%
(1) |  | See Note 5.1
(2) |  | See Note 5.2.1
(3) |  | Liquidated company.
Schedule of investments associates and Joint ventures |
Schedule of investments associates and Joint ventures |  |  |  |  |  |  |  |  |  |  |  |
|  |  |  | Information about the issuer |  |
|  | Main activity |  | Date |  | Share capital |  | Profit (loss) of the year |  | Equity |  | Direct and indirect participation %
Joint ventures |  |  |  |  |  |  |  |  |  |  |
CIESA (1) |  | Investment |  | 12.31.2024 |  | 1 |  | 183 |  | 1,104 |  | 50.00%
Citelec (2) |  | Investment |  | 12.31.2024 |  | 1 |  | 36 |  | 316 |  | 50.00%
CTB |  | Generation |  | 12.31.2024 |  | 8 |  | (38) |  | 459 |  | 50.00%
| (1) | The Company holds a 50% interest in CIESA, a company that holds a 51% interest in TGS’s capital stock; therefore, the Company has a 25.50% indirect interest in TGS.
As of December 31, 2024, TGS’s common shares and ADR traded on the BCBA and NYSE were listed at $ 7,020.00 and US$ 29.27, respectively, giving Pampa’s holding an approximate market value of $ 1,422,226 million.
| (2) | The Company has a 50% interest in Citelec, a company that holds a 52.65% interest in Transener’s capital stock; therefore, the Company has a 26.33% indirect interest in Transener. As of December 31, 2024, Transener’s common share price listed at the BCBA was $ 2,750.00, conferring Pampa’s indirect holding an approximate market value of $ 321,916 million.
Schedule of balances of investment in associates and joint ventures |
Schedule of balances of investment in associates and joint ventures |  |  |  |  |  |
|  | 12.31.2024 |  | 12.31.2023 |  |
Disclosed in non-current assets |  |  |  |  |  |
Associates |  |  |  |  |  |
OCP (1) |  | - |  | 23 |  |
TGS |  | - |  | 14 |  |
Total associates |  | - |  | 37 |  |
Joint ventures |  |  |  |  |  |
CIESA |  | 605 |  | 303 |  |
Citelec |  | 158 |  | 82 |  |
CTB |  | 230 |  | 250 |  |
Total joint ventures |  | 993 |  | 635 |  |
Total associates and joint ventures |  | 993 |  | 672 |  |
(1) |  | See Note 5.2.1.
Schedule of breakdown associates and joint ventures |
Schedule of breakdown associates and joint ventures |  |  |  |  |  |
|  | 12.31.2024 |  | 12.31.2023 |  | 12.31.2022
Associates |  |  |  |  |  |
OCP (1) |  | - |  | 5 |  | (1)
Refinor |  | - |  | - |  | (12)
TGS |  | 1 |  | 3 |  | 7
Total associates |  | 1 |  | 8 |  | (6)
Joint ventures |  |  |  |  |  |
CIESA |  | 89 |  | 6 |  | 43
Citelec |  | 18 |  | 2 |  | 3
CTB |  | (21) |  | (18) |  | 41
Greenwind |  | - |  | - |  | 24
OCP (1) |  | 59 |  | - |  | -
Total joint ventures |  | 145 |  | (10) |  | 111
Total associates and joint ventures |  | 146 |  | (2) |  | 105
(1) |  | See Note 5.2.1.
Schedule of evolution of investments in associates and joint ventures |
Schedule of evolution of investments in associates and joint ventures |  |  |  |  |  |
|  | 12.31.2024 |  | 12.31.2023 |  | 12.31.2022
At the beginning of the year |  | 672 |  | 902 |  | 770
Dividends |  | (8) |  | - |  | (8)
Increases |  | 39 |  | 1 |  | 1
Share repurchase |  | (37) |  | - |  | -
Decrease due to sale of equity interests |  | (38) |  | (58) |  | (6)
Decrease due to acquisition of control |  | (76) |  | - |  | (20)
Profit from sale/acquisition of equity interest |  | 16 |  | 3 |  | -
Share of profit/loss |  | 146 |  | (2) |  | 116
Impairment |  | - |  | - |  | (11)
Exchange differences on translation |  | 279 |  | (174) |  | 60
At the end of the year |  | 993 |  | 672 |  | 902
Schedule of exploration and production of oil and gas |
Schedule of exploration and production of oil and gas |  |  |  |  |  |  |  |  |
|  |  |  |  | Participation |  |  |  | Duration Up To
Name |  |  | Location |  | Direct |  | Operator |
Argentine production |  |  |  |  |  |  |  |  |
Río Neuquén |  |  | Río Negro and Neuquén |  | 31.42% and 33.07% |  | YPF |  | 2027/2051
Sierra Chata |  |  | Neuquén |  | 45.55% |  | PAMPA |  | 2053
El Mangrullo |  |  | Neuquén |  | 100.00% |  | PAMPA |  | 2053
La Tapera - Puesto Quiroga |  |  | Chubut |  | 35.67% |  | Tecpetrol |  | 2027
El Tordillo |  |  | Chubut |  | 35.67% |  | Tecpetrol |  | 2027
Aguaragüe |  |  | Salta |  | 15.00% |  | Tecpetrol |  | 2037
Río Limay este (Ex Senillosa) (1) |  |  | Neuquén |  | 85.00% |  | PAMPA |  | 2040
Rincón de Aranda |  |  | Neuquén |  | 100.00% |  | PAMPA |  | 2058
Veta Escondida |  |  | Neuquén |  | 55.00% |  | PAMPA |  | 2027
Rincón del Mangrullo |  |  | Neuquén |  | 50.00% |  | YPF |  | 2052
Los Blancos (ex Chirete) (2) |  |  | Salta |  | 50.00% |  | High Luck Group Limited |  | 2045
Argentine exploration |  |  |  |  |  |  |  |  |
Parva Negra Este |  |  | Neuquén |  | 85.00% |  | PAMPA |  | 2025
Las Tacanas Norte |  |  | Neuquén |  | 90.00% |  | PAMPA |  | 2027
| (1) | In February 2024, the execution of the environmental remediation plan approved by the Under-secretariat of Environment of the Province of Neuquén was completed, a necessary step to relinquish the block.
| (2) | Operator in the process of removal (see Note 15.6).
Schedule of assets and liabilities |
Schedule of assets and liabilities |  |  |  |  |  |
|  | 12.31.2024 |  | 12.31.2023 |  | 12.31.2022
Non-current assets |  | 151 |  | 112 |  | 227
Current assets |  | 13 |  | 7 |  | 16
Total assets |  | 164 |  | 119 |  | 243
Non-current Liabilities |  | 52 |  | 17 |  | 25
Current Liabilities |  | 26 |  | 29 |  | 53
Total liabilities |  | 78 |  | 46 |  | 78
Production cost |  | 99 |  | 94 |  | 85
Schedule of exploratory well costs |
Schedule of exploratory well costs |  |  |  |  |  |
|  | 12.31.2024 |  | 12.31.2023 |  | 12.31.2022
At the beginning of the year |  | 32 |  | 37 |  | 42
Increases |  | 6 |  | 2 |  | 2
Transferred to development |  | - |  | - |  | (7)
Derecognition of unproductive wells |  | (20) |  | (7) |  | -
At the end of the year |  | 18 |  | 32 |  | 37
Number of wells at the end of the year |  | 4 |  | 4 |  | 7

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