Korea Gas Corporation

036460 · KOSPI · Utilities · LARGE CAP

Operating results (preliminary) (fair disclosure)

Korea Gas Corporation disclosed preliminary natural gas sales volumes for June 2026 (no earnings figures given): total sales of 2,187 thousand tons, down 7.9% from May 2026 but up 9.3% year-on-year, with city-gas volume at 1,051 thousand tons and power-generation volume at 1,136 thousand tons; figures are provisional pending final settlement.

Earnings(Operating results (preliminary) (fair disclosure))· FILED 2026-07-09· RCEPT 20260709800358

What happened

Korea Gas Corporation / Preliminary Operating Results (Fair Disclosure) / (2026.07.09) Preliminary Operating Results (Fair Disclosure)

Performance period: current period 2026-06-01 to 2026-06-30; previous period 2026-05-01 to 2026-05-31; year-ago period 2025-06-01 to 2025-06-30; cumulative current period 2026-01-01 to 2026-06-30; cumulative year-ago period 2025-01-01 to 2025-06-30. Note: this information is provisional and may differ from the final confirmed figures.

1. Performance details (Unit: KRW million, %) Revenue, operating profit, profit before income tax from continuing operations, and net income are all reported as "-" (not disclosed) for both the current-period and cumulative figures, with no comparison percentages given.

Natural gas sales volume (Unit: thousand tons) Category: current month (June 2026); previous month (May 2026); change vs previous month (%); year-ago month (June 2025); change vs year-ago month (%) City-gas use: 1,051; 1,177; -10.7%; 938; +12.0% Power-generation use: 1,136; 1,198; -5.2%; 1,063; +6.9% Other:;;;; Total: 2,187; 2,375; -7.9%; 2,001; +9.3%

2. Information disclosure details Information provider: Sales Division, City Gas Sales Department; Sales Division, Power Generation Sales Department Recipients: institutional and individual investors, press Disclosure date (expected): 2026.07.09 Disclosure time: - Event name (venue): -

3. Contact Department: Sales Division, City Gas Sales Department; Sales Division, Power Generation Sales Department Phone: City Gas Sales Department 053-670-0936; Power Generation Sales Department 053-670-0230

4. Other material matters relevant to investment decisions - The above figures are the company's natural gas sales volume for June 2026 (Unit: thousand tons, %). - The above figures are provisional settlement volumes and may differ from the actual figures after final settlement.

Related disclosures: None

Filed2026-07-09, Operating results (preliminary) (fair disclosure)
SourceDART rcept 20260709800358 → open original filing

Source: DART. Information only, not investment advice.

For informational purposes only. This is not investment advice, a recommendation, or a solicitation to buy or sell any security. Do your own research; any investment decision is your own responsibility.

Data from DART, Korea's official corporate-filing system. Data sourced from official DART filings. Accuracy is not guaranteed. Figures are as of the date shown. As of 2026-07-09 (KST). · Converted at 1 USD ≈ ₩1,325 (rate of 2026-10-21).