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Issuer Flash: KOGAS / Korea Gas Corporation

Issuer Flash: KOGAS / Korea Gas Corporation

Report date: 2026-06-04 Event date: 2026-05-13 Event title: Q1 2026 Results

1. Flash Conclusion

KOGAS’s Q1 2026 results provided somewhat positive evidence against the follow-up items left in the latest summary: “tariff recovery, unrecovered amounts, financial debt, and overseas business profit/loss.” Revenue declined year on year due to lower selling prices, but operating profit and net profit improved, and the unrecovered amount for residential city gas decreased by approximately KRW 493bn from end-2025. However, this note has not confirmed whether Q1 2026 operating cash flow supported that improvement, so this remains an item to check next.

KOGAS’s credit view should not be materially upgraded based on this set of results alone. The unrecovered amount is still close to KRW 13.4tn, and borrowings remain above KRW 35tn. Q1 is evidence that “normalisation has progressed somewhat,” not evidence that “the constraints have been resolved.”

2. What Was Announced

On KOGAS’s official IR Information board, I confirmed that Results of 2026 1Q was posted on 2026-05-13 and that Result of 2026 1Q Eng.pdf was attached. Because this note has not directly reviewed the PDF text, revenue, operating profit, net profit, and the unrecovered amount for residential city gas are treated as disclosed figures consistently reported by multiple media outlets. Debt, debt ratio, and borrowings are treated as supplementary figures based on Edaily/Daum reporting.

Based on media reports, consolidated revenue for Q1 2026 was KRW 11.8022tn, down 7.3% year on year. By contrast, operating profit was KRW 910.0bn, up 9.1% year on year, and net profit was KRW 548.3bn, up 49.3% year on year. Revenue reportedly declined because lower selling prices offset higher sales volume, while the improvement in operating profit was supported by year-on-year differences in litigation proceeds and overseas dividends, subsidiary operating profit, and overseas business profit.

The most important point for credit analysis is the movement in unrecovered amounts. The unrecovered amount for residential city gas declined from KRW 13.8649tn at end-2025 to KRW 13.3717tn at end-March 2026. However, the view in the latest summary remains unchanged: the tariff mechanism does not guarantee full and immediate cash recovery.

3. Credit Read-Through

The institutional importance of domestic wholesale gas supply and expectations of government support are existing credit pillars confirmed in the latest summary, not facts newly verified by these results. What has newly been confirmed is profit improvement, a reduction in the unrecovered amount, and a reported direction of debt reduction. The decline in unrecovered amounts indicates that some progress has been made in normalising standalone financials.

Bondholders should not overstate these results. Profit improvement involves factors such as litigation proceeds, overseas dividends, overseas subsidiaries, affiliate profit/loss, and finance costs. To conclude that tariff recovery capacity has structurally improved, it is necessary to confirm operating cash flow, tariff revisions, continued reductions in unrecovered amounts, and a decline in borrowings together.

On debt, it was reported that debt at end-March 2026 decreased by approximately KRW 557bn from end-2025, and that the debt ratio improved from 397% to 372%. However, borrowings were also reported to have increased to KRW 35.3429tn, and ordinary debt should not be treated as equivalent to Korean government-guaranteed debt.

Therefore, the credit read-through from these results is limited to modestly reinforcing the conclusion of the latest summary. KOGAS remains a strong Korean energy quasi-sovereign when support is incorporated, and the Q1 results indicated an improving direction in standalone financials. However, the central issues remain: unrecovered amounts, financial debt, policy decisions on tariff revisions, and overseas business profit/loss continue to constrain the rating ceiling.

4. Key Numbers

Metric Q1 2026 or end-March 2026 Comparison / Supplement Credit read-through
Consolidated revenue KRW 11.8022tn Down 7.3% YoY Lower selling prices weighed on revenue
Consolidated operating profit KRW 910.0bn Up 9.1% YoY Some drivers may include non-recurring elements
Consolidated net profit KRW 548.3bn Up 49.3% YoY Recovery factor after overseas impairment losses in 2025
Unrecovered amount for residential city gas KRW 13.3717tn Down KRW 493.2bn from end-2025 Recovery progress is positive, but the balance remains large
Debt KRW 42.2715tn Edaily/Daum reporting. Down KRW 557.4bn from end-2025 Debt reduction is progressing, but the absolute amount remains heavy
Debt ratio 372% Edaily/Daum reporting. Improved from 397% at end-2025 Capital headroom appears improved, but leverage remains high
Borrowings KRW 35.3429tn Edaily/Daum reporting. Up approximately KRW 250bn over three months Refinancing and interest burden remain items to monitor

5. What To Watch Next

The next point to watch is whether the reduction in unrecovered amounts continues alongside tariff revisions and cash recovery. Going forward, residential city gas unrecovered amounts, non-financial assets, operating cash flow, and policy decisions on tariff revisions should be checked together.

The borrowing burden also remains a central issue. Even if the debt ratio improves, if borrowings increase and bond maturities remain heavy, KOGAS’s credit analysis will continue to depend on expectations of government support and market access. For individual bond investments, it is necessary to confirm the issuer, the existence or absence of a KOGAS guarantee or government guarantee, ranking, currency, and maturity.

The sustainability of overseas business profit is also an item to check next. In 2025, impairment losses on overseas resource development significantly pressured net profit. If overseas businesses contributed to the profit improvement in Q1 2026, their sustainability, additional impairment risk, and sensitivities to LNG prices, oil prices, and FX should be assessed separately.

6. Sources