Slide 1: Quarterly Results Q3 2025
| Relaciones con S- el Inversionista PROMIGAS QUARTERLY RESULTS Q3 2025
Slide 2: Disclaimer
DISCLAIMER Promigas, S.A., E.S.P. (“Promigas”) is a securities issuer in Colombia listed in the National Therefore, these separate financial statements should be read in combination with the Registry of Securities and Issuers. As such, it is subject to compliance with the consolidated financial stat
Slide 3: Our Power 2040: Strategic Consolidation as an Energy Holding
OUR POWER 2040: STRATEGIC CONSOLIDATION AS AN ENERGY HOLDING. RESILIENCE THROUGH DIVERSIFICATION IN BUSINESS LINES, ENERGY TYPES, AND GEOGRAPHIES. CUSTOMER FOCUS ASPIRATIONS: CORE BUSINESSES, RESILIENT LOW-EMISSION BUSINESSES TO SUCCEED Diversification and growth in AND COMPETITIVE IN ENERGY AGGREGA
Slide 4: Key Figures: Financial Results - Summary
KEY FIGURES Financial Results - Summary CONSOLIDATED SEPARATE Cumulative as of September 2025 Cumulative as of September 2025 GAS TRANSPORTATION, Real REVENUE1 Real 30% REVENUE1 LNG AND SERVICES Budget Budget GAS DISTRIBUTION, $5.58 Tn $5.48 Tn $1.00 Tn $0.93 Tn ELECTRIC POWER, NBF AND SUBSTATIONS 7
Slide 5: Key Figures: Consolidated Results Cumulative September 2025
KEY FIGURES Consolidated Results - Cumulative as of September 2025 CORE BUSINESS 79% LOW-EMISSION BUSINESS 21% EBITDA: $ 1,461,586 M EBITDA: $ 393,283 M NG Transportation 47% Electric Power $ 151,495 M 8% 31% Natural Gas $ 577,967 M Transportation 16% LNG regasification $ 272,396 M Brilla1 Finan. co
Slide 6: Key Figures of the Term
KEY FIGURES OF THE TERM GEOGRAPHIC BREAKDOWN OF Promigas strengthens the diversification of its portfolio across business lines, PROMIGAS’ CONSOLIDATED EBITDA energy types, and geographies. EBITDA (SEPARATE) BROKEN DOWN BY EQUITY METHOD BY TYPE OF BUSINESS PROMIGAS TRANSPORTATION AND EQUITY METHOD I
Slide 7: Key Highlights of the Term
KEY HIGHLIGHTS OF THE TERM In the latest transportation capacity For the third consecutive year, Promigas ranks marketing process, 100% of the bidirectional among the Top 30 most innovative companies capacity for 2026 was successfully in Colombia, placing 12th nationwide, 2nd contracted. among energ
Slide 8: We Connect Natural Gas Supply with National Market Demand
WE CONNECT NATURAL GAS SUPPLY WITH NATIONAL MARKET DEMAND Regasification infrastructure, essential to ensure national energy security and to connect with international markets. Gas transportation assets that ensure continuous and safe operation. Value-added services for the industry: construction, O
Slide 9: Transportation of Natural Gas
TRANSPORTATION SPEC Barranquilla OF NATURAL GAS PROMIGAS Cartagena Promigas maintains a leading position in national transportation, accounting for 53% of the natural gas transported in Q3 2025. PROMIORIENTE Bucaramanga Through bidirectionality between the Coastal and Inland TRANSMETANO Medellín tra
Slide 10: Customers: Maturity Profile of Transportation Contracts
MATURITY PROFILE – TRANSPORTATION CONTRACTS Average Remaining Life of Contracts by Sector (in years) Ending in 2025: 34 MMcf/d of contracted capacity 0 2 4 6 8 10 Ending in 2026: 8 MMcf/d of contracted Distribuidoras 3,38 capacity Productores 5,35 Térmico 6,88 CUSTOMERS Ending in 2027: 70 MMcf/d of
Slide 11: Liquefied Natural Gas - LNG
LIQUEFIED NATURAL GAS - LNG A strategic asset that connects Colombia with international LNG sources, ensuring the supply of imported natural gas to meet the needs of ~60% of gas-fired thermal generation and to serve non-thermal sectors across the country. JAN-SEP 2025 47,619 MMcf/d Minimum 32 loads
Slide 12: Distribution of Natural Gas
Gases del Caribe DISTRIBUTION Surtigas Gases de La Guajira OF NATURAL GAS Efigas Positive impact on the quality of life of more than 24 million people across 1,063 communities in Colombia and Peru. GdO CONNECTED CUSTOMERS AS OF Q3 2025 214,525 ACCUMULATED CONNECTED CUSTOMERS: 6.93 million ∆ 5% vs. Q
Slide 13: Electric Power Distribution
ELECTRIC POWER DISTRIBUTION Positive impact on the quality of life of more than 1.5 million people across 38 communities served in the department of Cauca. 35,006 Smart meters Installed Jan-Sept 2025 CONNECTED CUSTOMERS AS OF Q3 2025 8,389 CONNECTED CUSTOMERS AS OF Q3 2025 470,700 ∆ 4%2024vs. Q3 Ene
Slide 14: Sustainable Mobility Colombia & Peru
ENTRY OF NGV-DEDICATED VEHICLES SUSTAINABLE MOBILITY Projects COLOMBIA & PERU During the third quarter, 434 NGV vehicles entered our areas of influence, with average consumption equivalent to supplying 113,363 households. 18 heavy duty 11 heavy duty 9 last-mile 1 compactor Volume NGV Vol: 58,500 m3/
Slide 15: Energy Solutions
ENERGY SOLUTIONS Promigas continues projecting itself into the future through the consolidation of an energy solutions portfolio that drives energy aggregation and innovation. % Portfolio Capacity 145.2 MW +11% vs. Q3 2024 80% 20% 106.0 MW 39.2 MW 47% 194 No. of Projects Total Capacity Solar Gas Sel
Slide 16: Brilla non-bank financing
Promigas’ non-bank financing model that drives the progress of Colombian families by facilitating access to goods and services through a network of partners and a portfolio of credit, insurance, and assistance products. As of Q3 2025 45% Disbursement Intermediate and small +2.5 M COP $2.49 Tn COP $1
Slide 17: CAPEX Q3 2025: 85% Execution
CAPEX Q3 2025: 85% Execution We continue with an outstanding execution of corporate capex. Core Business Consolidated Capex Energy Aggregation Business (76% of Capex) (24% of Capex) COP $648,066 M COP $ 492,339 M 89% 85% COP $ 155,725 M 72% 15.566 67.754 Capex Evolution by Year as of Q3 193.067 79.2
Slide 18: Innovation
INNOVATION Innovation is part of our DISTRIBUTION Advanced We developed extended-reality, analytics XR-based DNA and embedded across analytics, and AI prototypes to applied to training for all our business lines, optimize processes, reduce costs, billing process operators efficiency enhancing each o
Slide 19: Financial Results Breakdown: Consolidated P&L
FINANCIAL RESULTS BREAKDOWN PROMIGAS PROFIT AND LOSS STATEMENT | Consolidated CUMULATIVE 2025 – CUMULATIVE 2024 1 REVENUE COSTS & EXPENSES EBITDA 2 NET INCOME (98% Budget) (93% Budget) (98% Budget) (112% Budget) 4% vs. 2024 8% vs. 2024 -3% vs. 2024 5% vs. 2024 5%* 9%* -2%* 6%* 5,575,832 5,477,336 5,
Slide 20: Financial Results Breakdown: Separate P&L
FINANCIAL RESULTS BREAKDOWN PROMIGAS PROFIT AND LOSS STATEMENT | Separate CUMULATIVE 2025 – CUMULATIVE 2024 REVENUE 1 COSTS & EXPENSES EBITDA 2 NET INCOME (94% Budget) (100% Budget) (99% Budget) (112% Budget) 4% vs. 2024 22% vs. 2024 -5% vs. 2024 5% vs. 2024 -1%* 19%* -4%* 7%* 1,159,202 1,118,335 1,
Slide 21: Financial Results Breakdown: Separate Balance Sheet
FINANCIAL RESULTS BREAKDOWN PROMIGAS BALANCE SHEET | SEPARATE SEPTEMBER 2025 vs. DECEMBER 2024 Assets $12.7 Tn 4% (YTD) Liabilities $6.2 Tn 8% (YTD) Equity $6.5 Tn 4% (YTD) Budget: $13.0 Tn Budget: $6.4 Tn Budget: $6.6 Tn (Execution 98%) (Execution 97%) (Execution 98%) 10% 2% 17% Other LT assets 45%
Slide 22: Consolidated Debt Breakdown
CONSOLIDATED Debt Average Cost: FINANCIAL RESULTS DEBT $9.36 Tn Sep 2025: 8.85% BREAKDOWN PROMIGAS: 9.49% vs Sep-24 Sep 2024: 9.42% Debt by Product Debt by Currency Debt by Company Ratings 2024 2025 4% Q3-2025 45% Q3-2025 PROMIGAS 47,80% 47,70% Fitch Ratings QUAVII 20,05% 17,98% Q3-2024 4% Q3-2024 G
Slide 23: IR Q&A
= | R Investor PROMIGAS Relations
Slide 24: Annex
SS | R Investor PROMIGAS Relations ANNEX
Slide 25: Financial Results Breakdown: Consolidated Balance Sheet
FINANCIAL RESULTS BREAKDOWN PROMIGAS BALANCE SHEET | Consolidated SEPTEMBER 2025 vs. DECEMBER 2024 Assets $20.5 Tn 0,38% (YTD) Liabilities $13.6 Tn 0.30% (YTD) Equity $6.9 Tn 1% (YTD) Budget: $22.0 Tn Budget: $14.9 Tn Budget: $7.1 Tn (Execution 93%) (Execution 91%) (Execution 98%) 18% 25% 19% Other
Slide 26: We Are the Energy That Drives Development
Promigas and its subsidiaries continue to exceed expectations in their core businesses while laying the groundwork for the future of energy in Colombia and Peru, WE ARE THE ENERGY THAT driving both geographic and business line DRIVES DEVELOPMENT diversification through new sustainable alternatives.