Ive ben using vatika coconut oil for years, and i manage to wash it out no problem Tho i wud suggest using shamppos that are more of a gel format rather than a creamy consistency, becos the gel onces form more of a lather and so its easier to get the oil out of the hair, I use herbal essences
Herbal Essences is nice! I've used it several times. Another good shampoo is Suave clarifying shampoo for oil hair. It's in gel format and does an effective job getting oil out and keeps your hair non-greasy for a couple of days (for me anyways, lol) :)