The Oil & Gas Drilling Technologies Market 2011-2021

2H Offshore
A.P. Moller - Maersk Group
Acteon Company
Addax Petroleum
ADNOC
Agip
AGR Group
Aker Solutions
Akita Drilling Ltd.
Allis-Chalmers Drilling
Allis-Chalmers Energy
Altinex Industries Ltd.
American Augers, Inc.
Antech
Apache Corporation
Atlantic Drilling
Atlas Copco.
ATP East Med B.V.
ATP Oil & Gas
Atwood Oceanics Inc.
Baker Hughes
Barclays Capital
BCH Ltd. Brazil
BG Group
Bien Dong Petroleum Operating Company
Big Sky Drilling Inc.
BLAKE International US Rigs LLC
Blooming Drilling Rig
Bowood Energy Inc.
BP
BP Migas
Cairn
Cameron International Corporation
Canrig Drilling Technology Ltd.
Capricorn Oil Limited
CE Franklin
Champion Drilling Inc.
Chevron Canada
Chevron Corporation
China National Petroleum Corporation (CNPC)
China Petroleum & Chemical Corporation (Sinopec)
China United Coalbed Methane Corp.
C-MAC Micro Technology
Coastal Energy
Complete Production Services
ConocoPhillips
Cooper Cameron
Cor-Val, Inc.
Cresent
Crosco Integrated Drilling & Well Services Co.
Dalmine
Dana Gas
Diamond Offshore Drilling
Diaz Resources Ltd.
Digital Core
DLS Drilling, Logistics & Services Corporation
Dolphin Drilling Ltd.
Dolphin International AS
Dragon Oil plc
Drake Directional Drilling, LLC
Drake MWD Services, LLC
Drilling System Ltd.
Dron & Dickson
Eastern Drilling
Egyptian Drilling Company (EDC) Ltd.
Egyptian General Petroleum Corporation (EGPC)
Enarsa
Encore Coring & Drilling Inc.
ENI
Ensco Plc.
Ensign Energy Services Inc.
Ensign United States Drilling Inc.
Eurasia Drilling Company Ltd.
Exploration and production Plc.
ExxonMobil Canada Ltd.
ExxonMobil Corporation
Fairfield Energy
Flint Energy Services
Fluor Corporation
Forum Energy Plc.
Fred Olsen Energy AS
Frigstad Offshore
Galp Energia
GASCO (Abu Dhabi Gas Industries)
Gaz DeFrance Suez
Gazprom
GE Oil & Gas
Greenland Offshore
Gujarat State Petroleum Corporation (GSPC)
Halliburton
Harvest Natural Resources, Inc
Helmerich & Payne (H&P)
Henan Provincial Coal Seam Gas Development Co.
Hercules Offshore Inc.
Hess
Horn Petroleum
Houlder Marine Drilling
Hungarian Rotary Drilling Company
Hyduke Energy Services Inc
Hyundai Heavy Industries
Imperial Oil Resources Ventures Limited.
Ingrain
Inpex Petróleo Santos
Iraq South Oil Company (SOC)
Japan Drilling Company (JDC)
Japan Oil Development Company (Jodco)
Jindal Drilling & Industries
K&M Technology Group
Karachaganak Petroleum (KPO) Consortium
Kazmunaigas (KMG)
KCA Deutag Drilling
KMOC
Legacy Oil & Gas Inc.
LUKArco
Lukoil
Lundin Malaysia BV
Lundin Petroleum
Maersk Drilling
Maersk Oil Norway
Marathon Oil
Marubeni
Maxeler Technologies
Maysan Oil Company
Mesopotamia Petroleum
Metzke Engineering
MI Swaco
Mitsubishi
Mitsui
Mobil Cepu Ltd
Nabors Industries
National Iranian Oil Company (NIOC)
National Oilwell Varco
Newpark Resources
Nexen Petroleum UK Ltd.
Nigerian National Petroleum Corporation (NNPC)
NKK Corporation
Noble Corporation
Noble Corporation
Noble Drilling
Noble Energy
Novus Energy Inc.
Nucoastal
Numerical Rocks AS
Odjfel Drilling
OGX Petróleo e Gás Participações S.A.
Oil & Natural Gas Corporation (ONGC)
Oil States International
Opsco Energy Industries Ltd.
Oranto Petroleum Ltd.
Pacific Drilling
Parker Drilling
Pars Oil & Gas Company
Patterson-UTI Drilling Company
Patterson-UTI Energy Inc.
Pemex
Petroanzoategui
Petrobras (Petroleo Brasileiro)
Petrocedeno
Petrofac
PetroFrontier Corporation
Petroleos de Venezuela (PdVSA)
Petromonagas SA
Petronas
Petronas Carigali
Petropiar
PetroVietnam
Pioneer Drilling
Precision Drilling Corporation
Preferred Industries, Inc.
Pride International
Promex Braila
Prosafe ASA
Prosafe Offshore
Prosafe SE
Qatar Petroleum (QP)
Qatargas
RasGas
Reamco Inc.
Reliance Industries (RIL)
Repsol YPF
Rockwell Servicing Inc.
Rodinia Oil Corporation
Rosneft
Rowan Companies Inc.
Royal Dutch Shell
Ryan Energy Technologies
Saipem
Samsung Engineering
Samsung Heavy Industries
Sandvik AB
Sarawak Shell Berhad.
Saudi Aramco
Savanna Energy Services Corporation
Schlumberger
Schoeller-Bleckmann Oilfield Equipment AG
Scorpion Offshore
Seadrill
Seawell
Sentry Petroleum Ltd
Shaanxi Yanchang
Shell Brasil Petróleo
Shell Canada Energy
Siderca
SKS
Smedvig
Smith Bits
Smith International
Sonatrach
South Oil Company (SOC)
Southwestern Energy Company
State Oil Company of Azerbaijan (SOCAR)
Statoil
Statoil Petroleum AS
Stena AB
Stena Drilling
Subsea 7
Superior Energy Services
T-3 Energy Services
Talisman Energy Inc.
Talisman Energy Ltd. (UK)
Talisman Oil
Tamsa
TAQA
Team Energy Resources Limited
Technip SA
Tenaris
Tesco Drilling
Thailand's Exploration & Production Plc.
Total
Transocean
Tripatra Engineering & Construction
Tullow Oil
Turkish Petroleum (TPIC)
Universal Well Services Inc.
Vallourec SA
Vanco
Vietnam Oil & Gas Group
Weatherford International Ltd.

Government Agencies & Other Organisations Mentioned in This Report
Alberta Geological Survey
American Petroleum Institute (API)
Australian Petroleum Production & Exploration Association (APPEA)
British Geological Survey
Bureau of Ocean Energy Management, Regulation & Enforcement (BOEMRE)
Canada's National Energy Board (NEB)
Central Pollution Control Board (CPCB)
Energy Information Administration (EIA)
Euronext
Geoscience Australia (Australia's Geologic Survey Agency)
International Energy Agency (IEA)
Iranian Ministry of Petroleum
Iraq Ministry of Oil
London Stock Exchange
Milan Stock Exchange
Movement for the Emancipation of the Niger Delta (MEND)
National Association of Corrosion Engineers
National Hydrocarbon Agency
New York Stock Exchange
Nigeria's National Oil Spill Detection & Response Agency (NOSDRA)
Norway Petroleum Directorate
Norwegian Ministry of Petroleum and Energy
Oil & Gas Journal (OGJ)
Oil & Gas UK
Organisation for Economic Co-operation and Development (OECD)
Organisation of Petroleum Exporting Countries (OPEC)
Oslo Stock Exchange
Security & Exchange Commission (SEC)
Turkish Directorate of Petroleum Affairs (PKM)
UK Department of Energy and Climate change (DECC)
United Nations (UN)
United States Geological Survey (USGS)
World Bank
World Energy Council (WEC)