Obil

A keeper of camels, an Ishmaelite who was "over the camels" in the time of David (1 Chronicles 27:30).

Source: Easton's Bible Dictionary
Obil

(chief of the camels ), a keeper of the herds of camels in the reign of David. (1 Chronicles 27:30) (B.C. 1050.)

Source: Smith's Bible Dictionary