 HOUSTON, Dec. 07, 2021 GLOBE NEWSWIRE -- MRC Global Inc. NYSE: MRC will release its fourth quarter and full year 2021 results on February 15, 2022 after the market closes. In conjunction with the release, the company will host a conference call, which will be webcast, on Wednesday, February 16, 2022 at 10:00 a.m. Eastern 9:00 a.m. Central. 