I have tried many programs and searched online, but haven’t found any that can specifically convert .ogg video formats. If anyone does know of such a software please comment. Thanks.
Did you check, 5 Easy-to-use Freeware Video Converters. As far as I am aware ANY Video Converter and Format Factory support conversion from .ogg to other video formats.
Handbrake can convert it to MP4 or MKV files. If you are willing to put out some money for the program, I use DVDFab Video Converter as well. There are a lot of video converting programs out there, but these are my favorites. You just need to make sure to have the proper codecs installed.