OPET PETROLCÜLÜK A.Ş.

Capital/Financing Update • Oct 30, 2025

Summary Info	2.500.000.000 TL Tahvil İhracı
Update Notification Flag	No
Correction Notification Flag	No
Postponed Notification Flag	No
Subject of Notification	Completion of the Sale

Board Decision Date	04.03.2025

Related Issue Limit Info

Currency Unit	TRY
Limit	6.000.000.000
Issue Limit Security Type	Debt Securities
Sale Type	Private Placement-Sale To Qualified Investor
Domestic / Oversea	Domestic
Capital Market Board Approval Date	30.05.2025

Capital Market Instrument To Be Issued Info

Type	Bond
Maturity Date	26.10.2027
Maturity (Day)	726
Sale Type	Sale To Qualified Investor
Intended Nominal Amount	1.000.000.000
Intended Maximum Nominal Amount	2.500.000.000
The country where the issue takes place	Türkiye
Approval Date of Tenor Issue Document	30.05.2025
Title Of Intermediary Brokerage House	YAPI KREDİ YATIRIM MENKUL DEĞERLER A.Ş.
Central Securities Depository	Merkezi Kayıt Kuruluşu A.Ş.
Starting Date of Sale	27.10.2025
Ending Date of Sale	30.10.2025
Nominal Value of Capital Market Instrument Sold	2.500.000.000
Maturity Starting Date	30.10.2025
Issue Price	1
Interest Rate Type	Floating Rate
The Period That Rate Will Be Used	T-1
Floating Rate Reference	TLREF
Additional Return (%)	1
Traded in the Stock Exchange	Yes
Payment Type	TL Payment
ISIN Code	TRSOPASE2722
Coupon Number	8
Currency Unit	TRY
Coupon Payment Frequency	Quarterly

Redemption Plan of Capital Market Instrument Sold

Coupon Number	Payment Date	Record Date	Payment Date	Interest Rate - Periodic (%)	Interest Rate - Yearly Simple (%)	Interest Rate - Yearly Compound (%)	Payment Amount	Exchange Rate	Was The Payment Made?
1	29.01.2026	28.01.2026	29.01.2026
2	30.04.2026	29.04.2026	30.04.2026
3	30.07.2026	29.07.2026	30.07.2026
4	27.10.2026	26.10.2026	27.10.2026
5	26.01.2027	25.01.2027	26.01.2027
6	27.04.2027	26.04.2027	27.04.2027
7	27.07.2027	26.07.2027	27.07.2027
8	26.10.2027	25.10.2027	26.10.2027
Principal/Maturity Date Payment Amount	26.10.2027	25.10.2027	26.10.2027

Rating

Does the issuer have a rating note?	Yes

Issuer Rating Note

Rating Company	Rating Note	Rating Date	Is it Investment Grade?
JCR-ER Kredi Derecelendirme	Uzun vadeli ulusal notu "AA+ (tr)" Kısa vadeli ulusal notu "J1+ (tr)"	27.12.2024	Yes

Does the capital market instrument have a rating note?	No

Does the originator have a rating note?	No

Additional Explanations

Şirketimizin 2.500.000.000 TL nominal değerli 726 gün vadeli 26.10.2027 itfa tarihli TRSOPASE2722 ISIN kodlu tahvilin nitelikli yatırımcılara satışı tamamlanmıştır.