O'Bryan, Ronald | 3-31-1984 | Lethal Injection | Harris | Huntsville, TX | 529 | Remuneration | |
O'Connor, Lawrence | 4-26-1964 | Electrocuted | Harris | Huntsville, TX | 452 | Rape | |
Oglesby, Joseph | 9-2-1945 | Electrocuted | Reeves | Huntsville, TX | 273 | Rape | |
Ortiz, Pantaleon | 12-12-1933 | Electrocuted | Refugio | Huntsville, TX | 115 | Murder | |
Outlaw, Charlie | 4-27-1934 | Electrocuted | Angelina | Huntsville, TX | 131 | Murder |