Financial Data and Key Metrics Changes - The total net income for Q3 2025 was ARS 112 billion, up from ARS 68.8 billion in Q3 2024, primarily driven by improved performance in the liquids business and midstream segment [6][8] - EBITDA for natural gas transportation decreased to ARS 102.4 billion from nearly ARS 113 billion in Q3 2024, attributed to insufficient tariff adjustments to offset inflation [7][8] - Liquids segment EBITDA tripled to ARS 55.2 billion in Q3 2025 from ARS 18.2 billion in Q3 2024, driven by increased export volumes and higher prices [8][9] - Cash position increased by 22% to ARS 875 billion, approximately $638 million at the official exchange rate [12][13] Business Line Data and Key Metrics Changes - Natural gas transportation EBITDA declined by ARS 10.5 billion due to tariff adjustments and rising operating expenses [7][8] - Liquids segment saw a significant increase in EBITDA, primarily due to higher export volumes and favorable pricing conditions [9][10] - Midstream and other services EBITDA rose to ARS 61.2 billion from ARS 46.7 billion in Q3 2024, driven by increased billable volumes of natural gas transported [11] Market Data and Key Metrics Changes - The average transported natural gas billable volume increased from 29 million cubic meters per day in Q3 2024 to 32 million cubic meters per day in Q3 2025 [11] - The natural gas price increased from $3.1 to $3.4 per million BTU, negatively impacting EBITDA by ARS 4.3 billion [10] Company Strategy and Development Direction - TGS plans to invest $560 million to expand the Perito Moreno pipeline's capacity and an additional $220 million for regulated pipelines between Saliceto and Greater Buenos Aires [4][5] - The company aims to commercialize the incremental capacity and collect a dollar-denominated unregulated tariff during the 15-year operational period [5] Management Comments on Operating Environment and Future Outlook - Management noted that the current high levels of production and margins in the liquids business may not be sustainable into Q4 2025 due to seasonal variations [21][22] - The company anticipates that international liquid prices may be lower in 2026 compared to the average of the current year [22] Other Important Information - The company is working on a project to build a new gas pipeline towards LNG facilities planned by CESA Southern Energy, with no immediate updates on participation [27] - The expected recovery amount from the insurance claim related to the Complejo Cerri event is estimated to exceed $50 million, with partial collection expected this year [19] Q&A Session Summary Question: Breakdown of the $780 million capex for the transportation system expansion - Management indicated that $150 million will be spent this year, $450 million in 2026, and the remaining $27 million in the first five months of 2027 [17] Question: Status of the insurance claim for Complejo Cerri - The expected recovery amount is over $50 million, with $10 million anticipated this year and the remainder next year [19] Question: Sustainability of current production and margins in the liquids business - Management stated that while current production levels are extraordinary, they may not be sustainable into Q4 due to seasonal factors [21][22] Question: Acceleration of cash capex deployment until year-end - Management confirmed that cash capex is expected to be higher than previous levels, particularly in the last quarter of the year [24] Question: Expected income tax payments in the next quarter - Income tax payments in Q4 are expected to be similar to those in Q3 [28] Question: FID for the NGL fractionation facility - Management is working hard on the project, with FID expected in the first quarter of next year [29] Question: Participation in the NGL project with partners - The company is looking to have partners in the liquids project, particularly for transportation and fractionation facilities [31]

Financial Data and Key Metrics Changes - The company reported a total net income of EUR 112 billion in Q3 2025, compared to EUR 68.8 billion in the same quarter of 2024, primarily driven by better performance in the liquids business and midstream segment [8][9] - EBITDA for the natural gas transportation business totaled EUR 102.4 billion, slightly below the EUR 113 billion recorded in 2024, with a decline of EUR 10.5 billion attributed to tariff adjustments and inflation effects [8][9] - Liquids segment EBITDA tripled to EUR 55.2 billion in Q3 2025 from EUR 18.2 billion in Q3 2024, driven by increased export volumes and higher domestic prices [9][10] - Cash position increased by 22% to EUR 875 billion, equivalent to approximately USD 638 million at the official exchange rate [13] Business Line Data and Key Metrics Changes - The liquids segment saw a significant increase in exported volumes from 43,000 metric tons to 104,000 metric tons, contributing EUR 18 billion to EBITDA [9] - Natural gas transportation EBITDA declined due to a tariff adjustment that resulted in EUR 29.2 billion, insufficient to offset inflation adjustments of EUR 42.2 billion [8][9] - Midstream and other services EBITDA rose to EUR 1.2 billion, driven by higher sales from increased natural gas transportation volumes [10][11] Market Data and Key Metrics Changes - The average transported natural gas volume increased from 29 million cubic meters per day in 2024 to 32 million cubic meters per day in Q3 2025 [11] - The natural gas price increased from USD 3.1 to USD 3.4 per million BTU, negatively impacting EBITDA by EUR 4.3 billion [10] Company Strategy and Development Direction - The company plans to invest USD 560 million to expand the Perito Moreno pipeline's capacity and an additional USD 220 million for regulated pipelines between Sal De Quello and Greater Buenos Aires [6][7] - The company is evaluating participation in a new gas pipeline project to supply gas to LNG facilities planned for 2027-2028 [28] Management Comments on Operating Environment and Future Outlook - Management noted that the current production levels are extraordinary due to the richness of the gas stream from Vaca Muerta, which is expected to remain substantial in the coming years [22] - However, gas production is anticipated to be lower in Q4 compared to Q3, affecting overall production levels [22] - Management expressed uncertainty regarding future liquid prices, indicating they may be lower than the average of the current year [24] Other Important Information - The company expects to recover over USD 50 million from an insurance claim related to a previous event, with partial recovery anticipated this year [20][21] - The company recorded a positive variation in financial results due to increased income from financial assets and a decrease in inflation exposure loss [12] Q&A Session Summary Question: Breakdown of CapEx for the expansion project - The company plans to spend USD 150 million this year, USD 450 million in 2026, and the remainder in early 2027, with financing already secured for part of the project [18] Question: Status of insurance claim recovery - The expected recovery amount is over USD 50 million, with USD 10 million anticipated this year and the remainder in the following year [21] Question: Sustainability of liquids production and margins - Current production levels are extraordinary, but Q4 production is expected to be lower, with potential price decreases in 2026 [22][24] Question: Acceleration of cash CapEx deployment - Cash CapEx is expected to be higher than previous levels, particularly in the last quarter of the year [26] Question: Participation in new gas pipeline project - The company is currently evaluating participation in the new gas pipeline project [28] Question: Income tax payments in the next quarter - Income tax payments in Q4 are expected to be similar to those in Q3 [30] Question: FID for the Tertation facility - The company is working hard on the project, with FID expected in Q1 of next year [32] Question: Midstream segment synergy by 2027 - The company anticipates benefits from increased transport capacity in the midstream business [38]

November 2025 Transportadora de Gas del Sur S.A. Investor Presentation Investor Presentation November 2025 CIESA (Holding Co.) Pampa Energía 50% Sielecki 27.1% Safra 22.9% 53.83% 2 Shareholders and Management Argentine Pension Fund Free Float 25.33% 20.84% Ownership structure Strong sponsorship from shareholders Seasoned management • Pampa Energía is a leading energy company with upstream O&G production providing experienced support. • Sielecki group is a large player in the petrochemical and pharmaceutical ...

Group 1 - TGS ASA shares will be traded ex dividend at NOK 1.56 (USD 0.155) starting from 30 October 2025 [1]

Core Insights - Transportadora De Gas Sa Ord B (TGS) shares experienced a significant increase of 36.8%, closing at $30.75, with trading volume notably higher than usual [1] - The surge in stock price is attributed to the company's resilient business model, which generates steady, fee-based revenues from core midstream assets that are well-utilized by customers [2] - The company is projected to report quarterly earnings of $0.25 per share, reflecting a year-over-year decline of 32.4%, while revenues are expected to reach $337.53 million, marking a 23.9% increase from the previous year [3] Earnings and Estimates - The consensus EPS estimate for TGS has remained unchanged over the last 30 days, indicating that stock price movements may not sustain without trends in earnings estimate revisions [4] - The stock currently holds a Zacks Rank of 3 (Hold), suggesting a neutral outlook [5] Industry Context - TGS operates within the Zacks Oil and Gas - Production and Pipelines industry, where MPLX LP, a peer, saw a slight increase of 0.7% to $50.82, but has returned -1.6% over the past month [5] - MPLX LP's consensus EPS estimate has decreased by 1.8% over the past month to $1.08, representing a year-over-year change of +6.9%, and it currently holds a Zacks Rank of 4 (Sell) [6]

Core Insights - TGS has announced the Roosevelt 3D seismic onshore survey in the Uinta Basin, marking its first multi-client project in the region and a significant advancement in exploration efforts in North America [1][2] Company Developments - The Roosevelt 3D survey is a pivotal milestone for TGS's expansion into the Uinta Basin, utilizing advanced subsurface imaging technologies to deliver high-resolution data that enhances geological modeling and supports informed reservoir exploration [2] - The survey targets key geological formations including the Green River, Wasatch, and Mesaverde formations, employing advanced processing techniques such as AVO & Phase Compliant processing flow, Ray Based Image Correction & Optimization (RICO), and Dynamic Matching diving wave and reflection FWI [2] - The survey will cover 667 wells and includes 459 LAS logs and 2,649 rasters, providing a comprehensive dataset for reservoir modeling and decision-making [2] Future Plans - The flexible design of the survey allows for adaptation to the evolving needs of the industry, with plans to integrate depth imaging capabilities in future phases [3] - Receiver tails have been implemented for continuous data acquisition, ensuring long-term adaptability for future exploration and development projects in the region [3] Timeline - Recording for the Roosevelt 3D survey is set to begin in late Q4 2025, with final acquisition expected to conclude in fall 2026, and preliminary data will be available during 2026 [4]

Core Insights - TGS reported solid financial results for Q3 2025 despite macroeconomic uncertainty and volatile oil prices, with contract revenues exceeding initial expectations due to strong library sales and higher asset utilization [1][2] - The company experienced a significant reduction in net debt, enhancing financial resilience and dividend capacity, while maintaining a cautious outlook due to low oil prices impacting E&P companies [2] Financial Performance - Q3 2025 revenues reached USD 388 million, reflecting a 26% sequential growth from the previous quarter [5] - The multi-client segment demonstrated solid performance with a sales-to-investment ratio of 1.9x year-to-date [5] - Order inflow during Q3 2025 amounted to USD 436 million, resulting in a total order backlog of USD 473 million [5] Cash Flow and Debt Management - Strong cash flow allowed TGS to reduce net debt to USD 432 million, down from USD 479 million at the end of Q2 2025 [5] - The company maintains a solid balance sheet, enabling a stable dividend payment of USD 0.155 per share scheduled for Q4 2025 [5] Capital Expenditure - TGS has revised its capex guidance for 2025 down to USD 110 million from the previous estimate of USD 135 million, reflecting continued scrutiny of cash outflow [5]

Core Insights - TGS has secured an OBN acquisition contract in the Gulf of America, with a 4D monitor survey set to begin in Q4 2025 and lasting approximately 4.5 months [1][2] Company Overview - TGS is a leading provider of energy data and intelligence, offering advanced technology and solutions across the entire energy value chain [3] - The company has a diverse energy data library and aims to support clients in making informed decisions regarding energy resource exploration and production [3] Market Position - The Gulf of America is identified as a core market for TGS's OBN business, highlighting the importance of this region for the company's operations [2] - The contract is with a repeat IOC customer, indicating a strong relationship and trust in TGS's capabilities [2]

Core Insights - TGS has secured a streamer acquisition contract in Africa, set to commence in Q4 2025 and lasting approximately 50 days [1][2]. Company Overview - TGS is a leading provider of energy data and intelligence, offering advanced technology and solutions across the entire energy value chain [3]. - The company utilizes the Ramform acquisition platform and proprietary GeoStreamer technology to ensure high data quality for clients [2][3]. - TGS maintains a comprehensive energy data library, making it a trusted partner for exploration and production in the energy sector [3].

Core Insights - TGS ASA reported a significant increase in asset utilization for Q3 2025, with a normalized Ocean Bottom Node (OBN) crew count of 2.8 and streamer vessel utilization at 73%, surpassing previous expectations of 2.5 and 65% respectively [2] Group 1: Operational Performance - The normalized OBN crew count for TGS in Q3 2025 was 1.8 for contracts and 1.0 for multi-client projects, compared to 3.8 and 0.0 in Q3 2024 [1] - The allocation of active seismic streamer 3D vessel capacity showed a notable increase in contract utilization to 45% in Q3 2025 from 20% in Q3 2024, while multi-client utilization decreased to 28% from 57% [1] - TGS maintained a consistent number of vessels at 6 for both Q3 2025 and Q3 2024 [1] Group 2: Financial Expectations - TGS anticipates a multi-client investment of approximately USD 86 million in Q3 2025, a decrease from USD 129.4 million in Q3 2024 [1] - The company will release its Q3 2025 results on 23 October 2025, with a presentation by CEO Kristian Johansen and CFO Sven Børre Larsen [2]