Nabors Industries Ltd Company Profile

To further supplement and complement our primary business, we offer a wide range of ancillary well-site services, including engineering, transportation, construction, maintenance, well logging, directional drilling, rig instrumentation, data collection and other support services in selected domestic and international markets. Our land transportation and hauling fleet includes approximately 240 rig and oilfield equipment hauling tractor-trailers and a number of cranes, loaders and light-duty vehicles. We maintain approximately 300 fluid hauling trucks, approximately 800 fluid storage tanks, ten salt water disposal wells and other auxiliary equipment used in drilling, workover and well-servicing operations in the United States. In addition, we time charter a fleet of 31 marine transportation and supply vessels, which provide transportation of drilling materials, supplies and crews for offshore operations primarily in the Gulf of Mexico. We manufacture and lease or sell top drives for a broad range of drilling applications, directional drilling systems, rig instrumentation and data collection equipment, and rig reporting software. We have also made selective investments in oil and gas exploration, development and production activities, most recently with El Paso Corporation.

The majority of our business is conducted through our various Contract Drilling operating segments, which include our drilling, workover and well-servicing operations, on land and offshore. Our operating segments engaged in marine transportation and supply services, drilling technology and top drive manufacturing, directional drilling, rig instrumentation and software, and construction and logistics operations are aggregated in a category labeled Other Operating Segments for segment reporting purposes. Our limited oil and gas exploration, development and production operations are included in a category labeled Oil and Gas for segment reporting purposes.

Our rigs include land-based rigs and offshore platform, jack-up and barge rigs. Drilling rigs come in a wide variety of sizes and capabilities, and may include specialized equipment, such as top drives, or have design features or modifications for specialized drilling conditions, such as arctic drilling. The rigs are classified by their depth capabilities and by whether their power systems are mechanical or electric. They generally are powered by two to four large diesel engines. An electric rig differs from a mechanical rig in that it converts the diesel power into electricity to power the rig. This gives the rig operator the ability to deliver the same amount of torque at high and low speeds, permitting more finite control of the primary rig components, including the drawworks and mud pumps. We believe this electric capability enhances operating efficiency and safety, reduces drilling time and saves the customer money, particularly in deeper applications. Because of these advantages, diesel electric rigs, known in the industry as silicon-controlled rectifier or SCR rigs, generally are preferred by our customers, and often enjoy higher utilization and dayrates than similarly sized mechanical rigs.

Our customers include major oil and gas companies, foreign national oil and gas companies and independent oil and gas companies.

Our industry remains very competitive. The number of rigs continues to exceed demand in many of our markets, resulting in strong price competition. Many rigs can be readily moved from one region to another in response to changes in levels of activity, which may result in an oversupply of rigs in such areas. Many of the total available contracts are currently awarded on a bid basis, which further increases competition based on price. The land drilling, workover and well-servicing market is generally more competitive than the offshore market due to the larger number of rigs and market participants.

Nabors has two primary competitors, Doyon Drilling, Inc. and Nordic Calista Services. Kuukpik Drilling has also made attempts to enlarge its presence in this market. In Canada and offshore, Nabors competes with many firms of varying size, several of which have more significant operations in those areas than Nabors.