TPC GROUP ANNOUNCES FOURTH QUARTER 2022 EARNINGS TO BE REPORTED ON INVESTOR CALL THURSDAY, APRIL 6, 2023

HOUSTON (March 23, 2023) – TPC Group Inc. today announced that it will host a live investor call to share fourth quarter and full year 2022 preliminary earnings and an update on the Company’s first quarter outlook on Thursday, April 6 at 10 a.m. ET (9 a.m. CT). The investor call will be available to current noteholders and prospective investors who register on the Investor Portal of TPC Group’s website: www.tpcgrp.com/investors. Certain selected 2022 preliminary financial information will be posted to the Company’s investor portal on Wednesday April 5 at 1 p.m. ET (12 noon CT). Consistent with the Company’s 13% Notes indenture, the full 2022 financial results, as well as the financial results for the first quarter of 2023, will be posted to the Company’s investor portal on June 30.

About TPC Group

TPC Group, headquartered in Houston, is a leading producer of value-added products derived from petrochemical raw materials such as C4 hydrocarbons, and provider of critical infrastructure and logistics services along the Gulf Coast. The Company sells its products into a wide range of performance, specialty and intermediate markets, including synthetic rubber, fuels, lubricant additives, plastics and surfactants. With an operating history of over 75 years, TPC Group has a manufacturing facility in the industrial corridor adjacent to the Houston Ship Channel and operates product terminals in Port Neches, Texas and Lake Charles, Louisiana.

Contact:

Sara Cronin, Media Relations
713.475.5243

Andrew Grygiel, Investor Relations
713.840.2045