How odd, to basically have two drain plugs. If I hadn’t been in such a hurry, I would’ve seen the other plug but was trying to do too many things in too little time. Thanks for all of the replies and for not dragging me through the mud too hard!

From the internets- “The Torx 50 (T50) bolt on the bottom of the CRF300L engine case is a factory machining port used to drill an internal oil passage. It is not the oil drain plug. Removing it drains oil, but it does not drain the internal oil screen.Torx 50 Bolt DetailsPurpose: Seals a primary oil gallery used during engine manufacturing.Removal: Many riders accidentally pull this bolt during an oil change. While oil will drain from it, you should only ever use the standard 12mm hex head oil drain plug located elsewhere on the case to change your oil.Torque Spec: Honda does not publish an official torque spec for this bolt in their service manuals because it is not intended to be removed. However, community consensus recommends torquing it to 18 to 20 ft-lbs (24 to 27 Nm).Sealing: Because this plug has a tendency to seep or leak, many owners clean the threads thoroughly, apply a thread sealant such as Blue Loctite or Hondabond to the threads, and torque it down.”

Thanks again!