SpinCo shall use its reasonable best efforts to (i) cause any such Shelf Registration Statement to be declared effective under the Securities Act as promptly as practicable after such Shelf Registration Statement is filed and (ii) keep any such Shelf Registration Statement (or a replacement Shelf Registration Statement) continuously effective and in compliance with the Securities Act and usable for the resale of Registrable Securities for the lesser of thirty-six (36) months or until such time as there are no Registrable Securities remaining.