UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 20-F ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☐ SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commissio ...

Exhibit 99.1 IMPERIAL PETROLEUM INC. IMPERIAL PETROLEUM INC. REPORTS FOURTH QUARTER AND TWELVE MONTHS 2024 FINANCIAL AND OPERATING RESULTS ATHENS, GREECE, February 13, 2025 - IMPERIAL PETROLEUM INC. (NASDAQ: IMPP, the "Company"), a ship-owning company providing petroleum products, crude oil and dry bulk seaborne transportation services, announced today its unaudited financial and operating results for the fourth quarter and twelve months ended December 31, 2024. OPERATIONAL AND FINANCIAL HIGHLIGHTS Fourth Q ...

Exhibit 99.1 IMPERIAL PETROLEUM INC. IMPERIAL PETROLEUM INC. REPORTS THIRD QUARTER AND NINE MONTHS 2024 FINANCIAL AND OPERATING RESULTS ATHENS, GREECE, December 2, 2024—IMPERIAL PETROLEUM INC. (NASDAQ: IMPP, the "Company"), a ship-owning company providing petroleum products, crude oil and dry bulk seaborne transportation services, announced today its unaudited financial and operating results for the third quarter and nine months ended September 30, 2024. OPERATIONAL AND FINANCIAL HIGHLIGHTS Third Quarter 20 ...

Exhibit 99.1 IMPERIAL PETROLEUM INC. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS Table of Contents The following is a discussion of our financial condition and results of operations for the six-month period ended June 30, 2024. Unless otherwise specified herein, references to the "Company" or "we" shall include Imperial Petroleum Inc. and its subsidiaries. You should read the following discussion and analysis together with the unaudited interim condensed consolidate ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 20-F ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☐ SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT ...

Exhibit 99.1 IMPERIAL PETROLEUM INC. IMPERIAL PETROLEUM INC. REPORTS FOURTH QUARTER AND TWELVE MONTHS 2023 FINANCIAL AND OPERATING RESULTS ATHENS, GREECE, February 13, 2024 - IMPERIAL PETROLEUM INC. (NASDAQ: IMPP, the "Company"), a ship-owning company providing petroleum products, crude oil and dry bulk seaborne transportation services, announced today its unaudited financial and operating results for the fourth quarter and twelve months ended December 31, 2023. OPERATIONAL AND FINANCIAL HIGHLIGHTS • Drydoc ...

IMPERIAL PETROLEUM INC. IMPERIAL PETROLEUM INC. REPORTS SECOND QUARTER AND SIX MONTHS 2023 FINANCIAL AND OPERATING RESULTS ATHENS, GREECE, August 10, 2023—IMPERIAL PETROLEUM INC. (NASDAQ: IMPP, the "Company"), a ship-owning company providing petroleum products, crude oil and dry bulk seaborne transportation services, announced today its unaudited financial and operating results for the second quarter and six months ended June 30, 2023. OPERATIONAL AND FINANCIAL HIGHLIGHTS Second Quarter 2023 Results: Exhibi ...

IMPERIAL PETROLEUM INC. IMPERIAL PETROLEUM INC. REPORTS RECORD NET INCOME OF $35.7 MILLION FOR THE FIRST QUARTER OF 2023, FINANCIAL AND OPERATING RESULTS ATHENS, GREECE, May 8, 2023 - IMPERIAL PETROLEUM INC. (NASDAQ: IMPP, the "Company"), a ship-owning company providing petroleum products, crude oil and dry bulk seaborne transportation services, announced today its unaudited financial and operating results for the first quarter ended March 31, 2023. OPERATIONAL AND FINANCIAL HIGHLIGHTS First Quarter 2023 Re ...

For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 20-F OR ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☐ SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT ...

IMPERIAL PETROLEUM INC. IMPERIAL PETROLEUM INC. REPORTS FOURTH QUARTER AND TWELVE MONTHS 2022 NET INCOME OF $13.8 AND $29.5 MILLION RESPECTIVELY, FINANCIAL AND OPERATING RESULTS ATHENS, GREECE, February 15, 2023—IMPERIAL PETROLEUM INC. (NASDAQ: IMPP, the "Company"), a ship-owning company providing petroleum products, crude oil and dry bulk seaborne transportation services, announced today its unaudited financial and operating results for the fourth quarter ended December 31, 2022. In November 2021, StealthG ...