Hamilton, Bermuda – September 17, 2026 -- Borr Drilling Limited (NYSE: BORR) (OSE: BORR) has signed definitive agreements to sell its 51% equity interest in Mexican joint ventures Perforaciones Estratégicas e Integrales Mexicana S.A. de C.V. and Perforaciones Estratégicas e Integrales Mexicana II, S.A. de C.V. (together, "Perfomex") to its long-standing local partner.