Eurasia Drilling Company Limited is a provider of onshore drilling services in Russia and the CIS, and an independent Russian offshore drilling contractor. The Company operates in two segments: on-shore drilling conducted in the CIS and off-shore drilling conducted in the Caspian Sea. It offers its onshore integrated well construction services and workover services to local and international oil and gas companies primarily in Russia and its offshore drilling services to Russian and international oil and gas companies in the Russian, Kazakh and Turkmen sectors of the Caspian Sea. Its onshore drilling services include the construction of production, exploration and appraisal oil and gas wells and certain other types of wells, including vertical, deviated and horizontal wells, ranging from a depth of approximately 1,200 meters to more than 5,000 meters. Its offshore division constructs oil and gas exploration and production wells in Russian, Kazakh and Turkmen waters of the Caspian Sea.