The Nabors companies own and actively market a fleet of approximately 535 land drilling and approximately 737 land workover and well-servicing rigs in North America. Nabors’ actively marketed offshore fleet consists of 35 platform rigs, 12 jack-up units and 4 barge rigs in the United States and multiple international markets. In addition, Nabors manufactures top drives and drilling instrumentation systems and provides comprehensive oilfield hauling, engineering, civil construction, logistics and facilities maintenance, and project management services. Nabors also holds interest in various oil and gas properties, both in North America and internationally. Nabors participates in most of the significant oil, gas and geothermal markets in the world.

Nabors Industries provides a core group of service offerings in response to worldwide demand. These include:
• Land and offshore drilling
• Well-servicing and workover
• Top drive manufacturing
• Rig moving
• Oilfield construction
• Directional dirlling
• Rig instrumentation

Nabors is always looking for highly motivated, qualified applicants to fill a variety of challenging assignments on a global basis. We invite anyone interested in an exciting career within the energy industry to apply online at www.nabors.com

Nabors Drilling USA, LP (NDUSA) markets a broad range of land rigs to address the drilling challenges of virtually every oil and gas drilling area in the U.S. Lower 48. As Nabors’ largest subsidiary, Nabors Drilling USA operates approximately 336 drilling rigs, many featuring the latest drilling technology to deliver low-cost well solutions for our customers.

Nabors International owns and operates both land and offshore rigs in 30 countries worldwide and has operating experience in more than 20 others. The company has unmatched access to equipment, personnel and facilities in every major oil and gas area worldwide.

Nabors Canada markets a broad range of land rigs and ancillary services throughout Canada. These products and services are marketed under four major product lines: Nabors Drilling, Nabors Production Services, Core Energy Solutions and Academy Services.

Nabors Alaska conducts Arctic drilling operations on the North Slope of the Brooks Range, as well as in southern Alaska and the Cook Inlet. The company was involved in the state’s first commercial drilling operation in 1962 and is routinely selected to drill the most challenging and difficult wells in the region.

Nabors US Offshore is engaged in the drilling and workover of oil and gas wells in the U.S. Gulf of Mexico, operating 18 platform rigs, 5 jack-ups and 4 barge rigs. The company is known for its innovative designs, pioneering the development of several unique rigs that have played key roles in offshore drilling on the Gulf Coast.

Nabors Well Services provides oil and gas well-servicing, workover and completion, as well as fluid transportation and disposal services. The company is a major player in the California market as well as in Texas, the mid-continent and Rocky Mountains.

Canrig Drilling Technology is one of the world’s leading suppliers of top drive drilling systems for oil and gas exploration. The company manufactures, markets and services a full range of portable and fixed top drive systems for installation in most land and offshore rigs.

Epoch Well Services offers an extensive product line designed to manage data and information at the wellsite. From data monitoring to real-time services to process management, Epoch has a strong track record for delivering superior technologies and services to the oil and gas industry.

Peak USA Energy Services is a diversified oilfield service company specializing in rig moving, custom heavy hauling, crane and rigging services, and oilfield transportation. The company operates out of multiple terminals throughout east, north and south Texas, as well as in the Mid-Continent and Rocky Mountain states.

Peak Oilfield Services Company provides a variety of cost effective construction, maintenance, industrial cleaning, power generation and transportation services in support of oil and gas exploration throughout Alaska. These services include:

Ryan Energy Technologies provides complete horizontal and directional drilling services and solutions along with measurement while drilling (MWD) services for both conventional and unique drilling applications. The company specializes in proprietary downhole and surface technologies and equipment, particularly as they apply to multi-well platforms, multi-leg horizontals, underbalanced wells, casing drilling and coal bed methane projects.

Nabors Industries provides a core group of service offerings in response to worldwide demand. These include:

• LAND AND OFFSHORE DRILLING: The company operates a growing fleet of quality drilling rigs, an increasing number of which are high-specification PACE rigs.
• WELL-SERVICING AND WORKOVER: Nabors has a large fleet of well-servicing and workover rigs, all designed to extend the life of mature oil and gas wells.
• TOP DRIVE MANUAFACTURING: The company manufactures a complete range of portable and fixed top drive systems in several sizes, all marketed under the CanRig brand.
• RIG MOVING: Nabors moves drilling rigs of any size rapidly and safely through its subsidiaries Peak USA Energy Services and Peak Oilfield Services Company (Alaska).
• OILFIELD CONSTRUCTION: Nabors is involved in the construction of roads, bridges, dams, drill sites and other facility sites through its joint venture Alaska Interstate Construction.
• DIRECTIONAL DRILLING: Through its Ryan Energy Services subsidiary, Nabors manufactures and markets directional drilling and data collection services.
• RIG INSTRUMENTATION: Data gathering and transmission, operated under the name Epoch Well Services, is an increasingly important part of the Nabors spectrum of services.

Nabors owns and operates the largest land-based drilling rig fleet in the world and has one of the largest workover and well servicing rig fleets in the U.S. and Canada . Our company also is a leading provider of offshore platform workover and drilling rigs in the U.S. , Canada and multiple international markets. A general representation of the types of drilling and workover rigs available within our fleet follows:

DRILLING RIGS: Land-based drilling rigs generally consist of engines, a drawworks, a mast (or derrick), pumps to circulate the drilling fluid (mud) under various pressures, blowout preventers, drill string and related equipment. The engines power the different pieces of equipment, including a rotary table or top drive that turns the drill string, causing the drill bit to bore through the subsurface rock layers. Rock cuttings are carried to the surface by the circulating drilling fluid. The intended well depth, bore hole diameter and drilling site conditions are the principal factors that determine the size and type of rig most suitable for a particular drilling job.

WORKOVER RIGS: Land-based workover rigs (commonly referred to as well servicing rigs) consist of a mobile carrier, engine, drawworks and a mast. The primary function of a workover rig is to act as a hoist so that pipe, sucker rods and down-hole equipment can be run into and out of a well. Land-based workover rigs are easier to move between well sites and different geographical areas of operations than drilling rigs. Typically, the rigs are self-propelled and have less auxillary equipment to move. Because of size and cost considerations, workover rigs are used for these operations rather than the larger drilling rigs.

PLATFORM RIGS: A platform is a stationary offshore oil and/or gas production facility. Platform rigs are designed to provide offshore workover, drilling and re-entry services at these facilities. Our platform rigs have drilling and/or workover equipment and machinery arranged in modular packages that are transported to, and assembled and installed on, fixed offshore platforms owned by the customer. Fixed offshore platforms are steel-like structures that either stand on the ocean floor or are moored floating structures. The top portion, or platform, sits above the water level and provides the foundation upon which the rig is placed.

JACK-UP RIGS: Jack-up rigs are mobile, self-elevating, offshore drilling and workover platforms equipped with legs that can be lowered to the ocean floor until a foundation is established to support the hull, which contains the drilling and/or workover equipment, jacking system, crew quarters, loading and unloading facilities, storage areas for bulk and liquid materials, helicopter landing deck and other related equipment. Many of our jack-up rigs are of cantilever design, a feature that permits the drilling platform to be extended out from the hull, allowing it to perform drilling or workover operations over adjacent, fixed platforms. The water depth limit of a particular rig is determined by the length of the rig’s legs and the operating environment. Moving a rig from one drill site to another involves lowering the hull down into the water until it is afloat and then jacking up its legs with the hull floating. The jack-up rig is then towed to the new drilling site.

INLAND BARGE RIGS: Inland barge rigs are mobile, self-contained, drilling and/or workover vessels. When moved from one location to another, the barge floats; when stationed on the drill or workover site, the barge is submerged to rest on the bottom. Typically, inland barge rigs are used to drill or workover wells in marshes, shallow inland bays and offshore where the water covering the drill site is not too deep. Our barge rigs can operate at depths between three and 25 feet.