[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8},"actionData","errors","root",{"_96":97},"routes/item",{"_9":10},"item",{"_11":12,"_13":14,"_15":16,"_17":18,"_19":20,"_21":-5,"_22":23,"_24":25,"_26":27,"_28":29,"_30":29,"_31":32,"_33":34,"_35":36,"_37":38,"_39":40,"_41":42,"_43":44,"_45":-5,"_46":47,"_48":-5,"_49":-5,"_50":51,"_52":53,"_54":55,"_56":57,"_58":57,"_59":60,"_61":40,"_62":63},"id","aa8c6n31rbe6zg9q93e9vct92","revision",2,"title","PETROBRAS 公布 3Q26 业绩发布安排","originalTitle","6-K - PETROBRAS - PETROLEO BRASILEIRO SA (0001119639) (Filer)","summary","PETROBRAS 公布 3Q26 生产与销售报告将于 10 月 28 日发布，财务结果将于 11 月 10 日公布。11 月 11 日将举行财报电话会议，提供葡萄牙语和英语同步翻译。","reason","source",{"_11":86,"_87":88,"_89":90,"_91":57,"_92":93,"_94":95},"links",{"_83":84,"_63":85},"publishedAt","2026-10-13T23:44:14.000Z","discoveredAt","2026-10-14T10:06:11.643Z","timelineAt","category","ai-products","tags",[80,81,82],"stockSymbols",[79],"score",30,"selected",false,"channel","news","story",{"_72":73,"_15":16},"x","readingMode","full","author","language","body",{"_75":-5,"_63":76,"_77":-5,"_78":40},"outline",[],"relatedStories",[74],"indexable",true,"markdownAvailable","group",{"_64":65,"_43":66,"_67":68,"_69":70,"_71":70},"hasTranslation","bodyLanguage","original","factId","f0syoAPEZmMo",{"_72":73,"_15":16},"reportCount",1,"additionalSourceCount",0,"developmentCount","publicId","4ee7b17f-dbca-4c68-99eb-486981393b1b",{"_72":73,"_15":16},"zh","

UNITED STATES

SECURITIES AND EXCHANGE\nCOMMISSION

Washington, D.C.\n20549

FORM 6-K

Report of Foreign Private\nIssuer
\nPursuant to Rule 13a-16 or 15d-16 of the

Securities Exchange\nAct of 1934

For the month of\nOctober, 2026

Commission File Number\n1-15106

PETRÓLEO BRASILEIRO\nS.A. – PETROBRAS

(Exact name of registrant\nas specified in its charter)

Brazilian Petroleum\nCorporation – PETROBRAS

(Translation of Registrant's\nname into English)

Avenida Henrique Valadares, 28 – 9th floor
\n20231-030 – Rio de Janeiro, RJ
\nFederative Republic of Brazil

(Address of principal\nexecutive office)

Indicate by check mark\nwhether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F ___X___ Form\n40-F _______

Indicate by check mark\nwhether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission\npursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes _______ No___X____

$\"\"$

Petrobras informs about 3Q26 results

—

Rio de Janeiro, October 13, 2026 –Petróleo\nBrasileiro S.A. – Petrobras informs that it will release its 3Q26 Production and Sales Report on October 28, 2026, and its 3Q26\nFinancial Results on November 10, 2026, both after the markets close.

On November 11, 2026, a webcast will be\nheld to present the company's results for the third quarter of 2026. The event will be presented in Portuguese and will have simultaneous\ntranslation into English.

\n \n \n \n \n \n \n \n \n \n \n \n \n

November 11, 2026 (Wednesday)

Webcast – Portuguese and English

11:30 a.m (Brasília)

9:30 a.m (New York)

2:30 p.m (London)

\n \n

Click here\n for the access link - Portuguese

\n \n

Click here\n for the access link - English

www.petrobras.com.br/ir

For more information:

PETRÓLEO BRASILEIRO S.A. – PETROBRAS\n| Investor Relations

Email: petroinvest@petrobras.com.br/acionistas@petrobras.com.br

Av. Henrique Valadares, 28 – 9th floor –\n20231-030 – Rio de Janeiro, RJ.

Tel.: 55 (21) 3224-1510/9947

This document may contain forecasts\nwithin the meaning of Section 27A of the Securities Act of 1933, as amended (Securities Act), and Section 21E of the Securities Trading\nAct of 1934, as amended (Trading Act) that reflect the expectations of the Company's officers. The terms: \"anticipates\", \"believes\",\n\"expects\", \"predicts\", \"intends\", \"plans\", \"projects\", \"aims\", \"should,\"\nand similar terms, aim to identify such forecasts, which evidently involve risks or uncertainties, predicted or not by the Company. Therefore,\nfuture results of the Company's operations may differ from current expectations, and the reader should not rely solely on the information\nincluded herein.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934,\nthe registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: October 13, 2026

PETRÓLEO BRASILEIRO S.A–PETROBRAS
\n
\nBy: /s/ Fernando Sabbi Melgarejo

______________________________

Fernando Sabbi Melgarejo

Chief Financial Officer and Investor Relations\nOfficer

","zhKind","complete","PBR","公司与财报","财报","能源","aihot","/items/aa8c6n31rbe6zg9q93e9vct92","https://www.sec.gov/Archives/edgar/data/1119639/000129281426004918/0001292814-26-004918-index.htm","rss-sec-xbrl","name","SEC · EDGAR 财务披露","kind","rss","firstParty","iconUrl","/api/img-proxy?u=https%3A%2F%2Fwww.sec.gov%2Fthemes%2Fcustom%2Fuswds_sec%2Fassets%2Fimg%2Ffavicons%2Fapple-touch-icon.png&mode=avatar&exp=1792195200&sig=4eab1165515e57e2","iconSrcSet","/api/img-proxy?u=https%3A%2F%2Fwww.sec.gov%2Fthemes%2Fcustom%2Fuswds_sec%2Fassets%2Fimg%2Ffavicons%2Fapple-touch-icon.png&mode=avatar-48&exp=1792195200&sig=df95c58c297800b1 48w, /api/img-proxy?u=https%3A%2F%2Fwww.sec.gov%2Fthemes%2Fcustom%2Fuswds_sec%2Fassets%2Fimg%2Ffavicons%2Fapple-touch-icon.png&mode=avatar-96&exp=1792195200&sig=2a4278e6e5e85947 96w","changelogVersion","2026-10-01T08:00"]