ARABIAN DRILLING CO. revenue for the last year amounted to 3.48 B SAR, the most of which — 2.01 B SAR — came from its highest performing source at the moment, Land Rigs, the year earlier bringing 1.89 B SAR. The greatest contribution to the revenue figure was made by Saudi Arabia — last year it brought ARABIAN DRILLING CO. 3.48 B SAR, and the year before that — 2.70 B SAR.