The Prophet ﷺ entered the state of ihram for umrah, while his companions entered ihram for hajj. Neither the Prophet ﷺ nor those of his companions who had brought sacrificial animals exited the state of ihram, while the rest of them did. Talha bin Ubaydullah was among those who had brought a sacrificial animal, so he did not exit the state of ihram.
و حدثنا عبيد الله بن معاذ حدثنا أبي حدثنا شعبة حدثنا مسلم القري سمع
ا أهل النبي ﷺ بعمرة وأهل أصحابه بحج فلم يحل النبي ﷺ ولا من ساق الهدي من أصحابه وحل بقيتهم فكان طلحة بن عبيد الله فيمن ساق الهدي فلم يحل