ATHENS, GREECE June 10, 2022. Imperial Petroleum Inc. is a ship-owning company providing petroleum product and crude oil seaborne transportation services announced today that it will release its first quarter financial results for the period ended March 31, 2022 before the market opens in New York on June 14, 2022.

Athens, Greece, May 27, 2022 – Imperial Petroleum Inc. (Nasdaq: IMPP) (the “Company”) announced today that it has entered into an agreement to acquire two suezmax tankers, built at Hyundai Samho in 2007 and at Samsung Heavy Industries in 2008, with an aggregate capacity of approximately 320,000 dwt, from an unaffiliated third party for an aggregate purchase price of $46.8 million, with delivery expected by mid- June 2022. The Company expects to finance the purchase price with cash-on-hand and new senior secured bank debt. This transaction is indicative of the Company’s substantial financial resources to consummate new vessel acquisitions due to its high level of available cash raised from its recently completed public offerings. This agreement is consistent with the company’s plan to continue its fleet expansion.

ATHENS, GREECE, March 29, 2022 - IMPERIAL PETROLEUM INC. (NASDAQ: IMPP), the “Company”), a ship-owning company providing petroleum product and crude oil seaborne transportation services, announced today its unaudited financial and operating results for the fourth quarter and twelve months ended December 31, 2021. These financial results were based on the accounts of Imperial Petroleum Inc. and its wholly owned subsidiaries which were prepared using the historical carrying costs of the assets and the liabilities of the subsidiaries from their dates of incorporation.

IMPERIAL PETROLEUM ANNOUNCES PRICING OF $40 MILLION UNDERWRITTEN PUBLIC OFFERING

Athens, Greece, May 16, 2022 – Imperial Petroleum Inc. (Nasdaq: IMPP) (the “Company”) announced today the pricing of an underwritten public offering of 72,727,272 units at a price of $0.55 per unit. Each unit consists of one share of common stock and one Class C warrant to purchase one share of common stock, and will immediately separate upon issuance. The gross proceeds of the offering to the Company, before underwriting discounts and commissions and estimated offering expenses, are expected to be approximately $40 million.

ATHENS, GREECE March 27, 2022. Imperial Petroleum Inc. is a ship-owning company providing petroleum product and crude oil seaborne transportation services announced today that it will release its fourth quarter and twelve months’ operating and financial results for the period ended December 31, 2021 before the market opens in New York on March 29, 2022.

On March 29, 2022 at 11:00 am ET, the company’s management will host a conference call to discuss the results and the company’s operations and outlook.