All Rigs |
825 |
Alliance Offshore Drilling |
3 |
Apexindo Offshore Pte. Ltd. |
2 |
Arabian Drilling |
10 |
Arktikmorneftegazrazvedka |
2 |
ARO Drilling |
29 |
Atlantic Drilling |
1 |
Atlantic Tiburon 1 Pte Ltd |
1 |
Atlantic Tiburon 2 Pte Ltd |
1 |
Atlantic Tiburon 3 Pte Ltd |
1 |
Atlantica Tender Drilling Ltd |
2 |
Axxis Petroconsultants |
1 |
Base |
3 |
BKE Shelf Ltd. |
4 |
Bluewhale Offshore |
5 |
Borr Drilling |
25 |
BW Energy |
2 |
BW Energy Holdings Pte. Ltd. |
1 |
Caspian Drilling Company |
3 |
Challenger Ship Trade Ltd |
1 |
Chernomorneftegaz |
4 |
China Merchant Heavy Industries |
2 |
China Merchant Heavy Industry (CMHI) |
1 |
China National Petroleum Corp (CNPC) |
2 |
China National Petroleum Offshore Engineering Co.Ltd |
11 |
China Oilfield Services Limited (COSL) |
46 |
China Petroleum Technology and Development Corporation (CPTDC) |
5 |
China State Shipbuilding Corporation (CSSC) |
2 |
CIMC Raffles |
2 |
Compania Perforadora Mexico, S.A. DE C.V. (PEMSA) |
5 |
Constellation |
9 |
COSCO (Tianjin) Shipyard Co Ltd |
1 |
COSCO Shipyard Group Co Ltd |
1 |
COSL Drilling Europe AS |
4 |
COSL Prospector Offshore Drilling |
1 |
CP Latina |
2 |
Crosco Integrated Drilling & Well Services Co., Ltd. |
1 |
Daewoo Shipbuilding and Marine Engineering (DSME) |
2 |
Dalian Deepwater Developer Ltd |
1 |
Dalian Shipbuilding Industry Offshore Co (DSIC) |
3 |
Deep Value Driller |
1 |
Deepsea Offshore International Corporation |
2 |
Diamond Offshore Drilling |
14 |
Dolphin Drilling Ltd. |
3 |
Dubai Petroleum Establishment (DPE) |
1 |
Dynamic Drilling Holdco Pte. Ltd. |
2 |
Egyptian Drilling Company (EDC) |
6 |
Energean Oil & Gas |
1 |
Energy Drilling Pte Ltd |
5 |
Enterprise Offshore Drilling |
13 |
Enterprise Offshore Drilling LLC |
1 |
Essar Oilfields Services Ltd. |
1 |
ETESCO Construções e Comércio Ltda. |
1 |
Ezion Holdings Limited |
2 |
Fecon International Corporation |
1 |
Focus Offshore Services Private Ltd |
1 |
Foresight Offshore Drilling Ltd |
3 |
Frigstad Offshore |
1 |
FTSG Co. Ltd. |
5 |
Gazflot |
4 |
Global Petro Tech (GPT) |
2 |
Goimar S.A. de C.V |
2 |
GOL Offshore (Great Offshore) |
1 |
Greatship Global Offshore Services Pte Ltd. |
4 |
Grup Servicii Petroliere S.A. (GSP) |
8 |
Grupo R |
6 |
Gulf Drilling International |
7 |
Hallworthy International FZC |
2 |
Havila Holding AS |
1 |
Icon Offshore Berhad |
1 |
Industrial Perforadora de Campeche, S.A. de C.V. |
1 |
Island Drilling Company ASA |
1 |
Jagson Internation Ltd. |
5 |
Japan Drilling Co., Ltd. |
5 |
Jindal Drilling & Industries Ltd |
5 |
Karon Shipping & Trading Company Inc. |
1 |
KCA Deutag Drilling Ltd. |
2 |
Keppel Offshore & Marine |
1 |
Keppel Offshore and Marine |
1 |
KMG Drilling & Services LLP |
1 |
Korea National Oil Corporation |
1 |
Korea National Oil Corporation (KNOC) |
1 |
KS Drilling Pte Ltd |
4 |
Lexanda International |
1 |
LOTOS PetroBaltic S.A. |
2 |
Lovanda Offshore Ltd |
1 |
Lovansing Offshore Ltd |
1 |
Mantle Quest Japan Company Ltd |
1 |
Mapna Group |
1 |
Marinsa De Mexico |
1 |
MENAdrill Investment Company (MIC) |
2 |
Momentum Engineering |
1 |
National Drilling Company (NDC) |
20 |
National Iranian Oil Company (NIOC) |
3 |
New Fortress Energy LLC |
4 |
Newbury Holdings Two Ltd. |
1 |
Noble Drilling |
32 |
Norshore |
1 |
North Atlantic Drilling AS |
1 |
North Drilling Company |
4 |
Northern Offshore Ltd |
5 |
Ocean Oilfield Services FZE |
2 |
Ocyan |
5 |
Odfjell Drilling |
8 |
Offshore Logistics (Asia Pacific) Pte Ltd |
1 |
Oil & Natural Gas Corporation (ONGC) |
9 |
OOS International |
1 |
Operadora CICSA S.A. de C.V. |
1 |
Orchard Offshore Services |
1 |
Ostovan Kish Drilling Company |
1 |
PDVSA Petroleo SA |
4 |
Perforadora Central S.A. de C.V |
7 |
Petro Gohar Farasahel Kish (PGFK) |
3 |
Petrodec BV |
1 |
Petrofor |
2 |
Petroleo Brasileiro S.A. |
3 |
Petróleos Mexicanos S.A. de C.V. (PEMEX) |
3 |
Petroserv S.A. |
4 |
PetroVietnam |
5 |
Primepoint Drilling Pte Ltd |
4 |
PRIO |
1 |
PT Apexindo |
1 |
Pyramid Drilling S.A.E. |
1 |
Saipem |
11 |
Saipem SpA |
5 |
Samsung Heavy Industries Company (SHI) |
4 |
SapuraKencana Drilling Pte. Ltd. |
13 |
SAROST S.A. |
1 |
Savannah Oil Services |
1 |
Scott & English Energy |
1 |
Seadrill |
2 |
Seadrill Ltd |
29 |
Seawolf Oilfield Services Ltd. |
3 |
Selective Marine Services |
2 |
Shanghai Waigaoqiao Shipbuilding (SWS) |
3 |
Sharva Shipping Inc |
1 |
Shelf Drilling |
6 |
Shelf Drilling, Ltd. |
31 |
Shiv-Vani Singapore Pte. Ltd. |
1 |
SinoOcean Offshore Assets Management |
4 |
SINOPEC Shengli Oilfield Company |
9 |
SinoTharwa Drilling Company |
1 |
Songa Opus Offshore Drilling Pte Ltd |
1 |
Spartan Offshore Drilling LLC |
4 |
Star Matrix Ltd |
1 |
State Oil Company of Azerbaijan Republic (SOCAR) |
9 |
Stena Drilling Ltd. |
6 |
Swift Drilling B.V. |
1 |
TH Tianjin Binhai Heavy Industry Machinery (TYHI) |
1 |
Tianjin China State Shipbuilding Corporation (CSSC) |
3 |
Tianjin Haiheng Shipbuilding & Offshore Engineering Service Co., Ltd. |
2 |
Transocean |
5 |
Transocean Offshore Deepwater Drilling Inc. |
31 |
Transocean Partners |
3 |
Turkish Petroleum Corporation (TPAO) |
4 |
Unknown |
4 |
Upstream Drilling Pte Ltd |
5 |
Valaris PLC |
51 |
Vantage Drilling Company |
7 |
Velesto Energy |
6 |
VietSovPetro |
5 |
Viking Offshore & Marine Ltd |
1 |
Well Services Petroleum Co. Ltd. |
4 |
Well Target |
2 |
Well-Safe Solutions |
1 |
(Seadrill;Gulf Drilling International) |
2 |
361 Projects Pte. Ltd |
1 |
Aban Offshore Ltd. |
6 |
Abu Dhabi National Oil Company (ADNOC) |
8 |
Advanced Energy Systems |
18 |
Advanced Energy Systems (ADES) |
22 |