This is an irregular verb. It follows the conjugation pattern of the verb buscar.
PresentPresente
No ubico la calle en este mapa.
I can't locate the street on this map.
PreteritePretérito indefinido
Al fin ubiqué mis llaves en el bolso.
I finally located my keys in my bag.
ConditionalCondicional
Yo ubicaría la mesa junto a la ventana.
I would place the table next to the window.