Early last month, Motorola's VP of Product Management, Punit Soni, said that the Motorola Moto X released by Sprint, T-Mobile, U.S. Cellular and Rogers would come with an unlockable bootloader, locked out of the box; Soni said that using Motorola's keys, owners of the device purchased from those carriers would be able to unlock the bootloader on their Moto X...
Source: http://www.phonearena.com/news/Motorola-makes-good-on-promise-to-release-bootloader-unlock-keys-for-certain-Motorola-Moto-X-models_id47191
Source: http://www.phonearena.com/news/Motorola-makes-good-on-promise-to-release-bootloader-unlock-keys-for-certain-Motorola-Moto-X-models_id47191