David Mullen
Chief Executive Officer at SHELF DRILLING, LTD.
Net worth: 239 892 $ as of 2024-03-30
Network origin in David Mullen first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
Transocean, Inc. /Old/
 Transocean, Inc. /Old/ Contract DrillingIndustrial Services Transocean, Inc. provides offshore contract drilling services for oil and gas wells. The company also provides integrated services. It operates through two segments, Transocean Drilling and TODCO. The Transocean Drilling segment consists of floaters, jackups and other rigs used in support of offshore drilling activities and offshore support services. The TODCO segment consisted of its interest in TODCO, which conducts jackup, drilling barge, land rig, submersible and other operations in the United States. Transocean, Inc. is based in Houston, Texas.
35
| Extinct | Contract Drilling | 35 |
| Public Company | Contract Drilling | 25 | |
| Public Company | Oilfield Services/Equipment | 20 | |
Schlumberger Oilfield Services, Inc.
 Schlumberger Oilfield Services, Inc. Oilfield Services/EquipmentIndustrial Services Schlumberger Oilfield Services, Inc. provides oilfield exploration services. The firm offers coiled tubing, drilling, well testing, and seismic services. The company is headquartered in Sugar Land, TX
13
| Extinct | Oilfield Services/Equipment | 13 |
Wellstream Holdings Ltd.
 Wellstream Holdings Ltd. Oil & Gas PipelinesIndustrial Services Wellstream Holdings Ltd. designs and manufactures of bespoke flexible pipeline products. The company was founded in 1983 and is headquartered in Altrincham, the United Kingdom.
9
| Extinct | Oil & Gas Pipelines | 9 |
Shelf Drilling Holdings Ltd.
 Shelf Drilling Holdings Ltd. Contract DrillingIndustrial Services Shelf Drilling Holdings Ltd. provides shallow water drilling services to the oil and gas industry in Asia, Africa and the Middle East. It engages in drilling and completion of exploratory and developmental offshore oil and natural gas wells. The firm's fleet consists of jack up rigs and swamp barges. The company was founded on November 30, 2012 and is headquartered in Dubai, the United Arab Emirates.
9
| Subsidiary | Contract Drilling | 9 |
Subsea 7 SA (Luxembourg)
 Subsea 7 SA (Luxembourg) Engineering & ConstructionIndustrial Services Part of Subsea 7 SA, Subsea7 is a private company based in Luxembourg, Luxembourg. Subsea7 is a leader in the delivery of offshore projects and services for the energy industry. The Luxembourger company enables the growth of renewables and emerging energy, creating sustainable value by delivering the offshore energy transition solutions the world needs, for today and tomorrow. Subsea7's local joint ventures and partnerships support sustainable development of the energy industry, creating lasting value for the people they work with and the places they work in. The company was founded in 1993, and John Evans has been the CEO of the company since 2020.
8
| Subsidiary | Engineering & Construction | 8 |
Ocean Rig ASA
 Ocean Rig ASA Contract DrillingIndustrial Services Ocean Rig ASA owns and operates drilling rigs. It specializes in offshore exploration, development, and production drilling in deepwater. The company has two drilling rigs, Leiv Eiriksson and Eirik Raude. Ocean Rig serves oil companies. The company was founded in 1996 and is headquartered in Stavanger, Norway
6
| Subsidiary | Contract Drilling | 6 |
| Public Company | Contract Drilling | 4 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to David Mullen via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
Global Marine, Inc.
 Global Marine, Inc. Contract DrillingIndustrial Services Global Marine, Inc. provides offshore drilling and management services. The company is headquartered in Houston, TX. | Contract Drilling | Director/Board Member Comptroller/Controller/Auditor | |
| HALLIBURTON COMPANY | Oilfield Services/Equipment | Corporate Officer/Principal Corporate Officer/Principal | |
Rowan Cos. LLC
 Rowan Cos. LLC Contract DrillingIndustrial Services Rowan Cos., Inc. engages in the provision of contract drilling services to the oil and gas industry. The company was founded by Charles Rowan and Archibald Rowan in 1923 and is headquartered in Houston, TX. | Contract Drilling | Director/Board Member Corporate Officer/Principal | |
Castle Harlan, Inc.
 Castle Harlan, Inc. Investment ManagersFinance Castle Harlan Inc (Castle Harlan) is a private equity firm is founded in 1987 by John k castle. The firm is headquartered in New York. | Investment Managers | Chief Executive Officer Chairman Private Equity Investor Private Equity Investor | |
| SCHLUMBERGER LIMITED | Contract Drilling | Director of Finance/CFO Chief Tech/Sci/R&D Officer Director/Board Member Chief Executive Officer Corporate Officer/Principal Corporate Officer/Principal | |
| HERCULES OFFSHORE, INC. | Contract Drilling | Chairman Director/Board Member | |
| DRYSHIPS INC. | Marine Shipping | Director/Board Member Director/Board Member Director/Board Member | |
Horizon Lines Holding Corp.
 Horizon Lines Holding Corp. Air Freight/CouriersTransportation Horizon Lines Holding Corp. provides container shipping and integrated logistics services. The firm offers foodstuffs, household goods, auto parts and building materials used in manufacturing. Horizon Lines Holding was founded in 2004 and is headquartered in Charlotte, NC. | Air Freight/Couriers | Director/Board Member Director/Board Member | |
| CM ENERGY TECH CO., LTD. | Contract Drilling | Founder Chief Executive Officer Chairman Chief Executive Officer | |
| TRANSOCEAN LTD. | Contract Drilling | Chief Executive Officer General Counsel Chief Executive Officer Director/Board Member Comptroller/Controller/Auditor Chief Executive Officer Director/Board Member Director/Board Member Comptroller/Controller/Auditor Chief Tech/Sci/R&D Officer Chief Operating Officer Corporate Officer/Principal Public Communications Contact Director of Finance/CFO Corporate Officer/Principal General Counsel Chief Tech/Sci/R&D Officer Human Resources Officer Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Director of Finance/CFO Corporate Officer/Principal | |
Harvard University
 Harvard University Other Consumer ServicesConsumer Services Harvard University engages in the provision of teaching and research. It has twelve degree-granting Schools in addition to the Radcliffe Institute for Advanced Study, offering a global education. The university was founded in 1636 and is headquartered in Cambridge, MA. | College/University | Masters Business Admin Masters Business Admin | |
| CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) CO., LTD. | Containers/Packaging | Director/Board Member Corporate Officer/Principal | |
| University of Oxford | College/University | Graduate Degree Graduate Degree | |
| Rice University | College/University | Graduate Degree Masters Business Admin Graduate Degree Masters Business Admin Masters Business Admin | |
CPE Capital Pty Ltd.
 CPE Capital Pty Ltd. Investment ManagersFinance CPE Capital Pty Ltd (CPE Capital) is a private equity subsidiary of Castle Harlan, Inc founded in 1987 by Bill Ferris & Joseph Skrzynski. The firm is headquartered in Sydney, Australia. | Investment Managers | Director/Board Member Private Equity Investor Private Equity Investor Director/Board Member Private Equity Investor | |
Caribbean Restaurants LLC
 Caribbean Restaurants LLC RestaurantsConsumer Services Caribbean Restaurants LLC operates a chain of restaurants. It manages Burger King Restaurants in Puerto Rico. The company was founded on July 11, 1963 and is headquartered in Catano, Puerto Rico. | Restaurants | Director/Board Member Director/Board Member | |
Sedco Forex Offshore
 Sedco Forex Offshore Contract DrillingIndustrial Services Part of Transocean Ltd., Sedco Forex Offshore is an American company that provides contract offshore drilling services for the oil industry. The private company is based in NY. Sedco Forex Offshore was acquired by Transocean, Inc. /Old/ from SLB NV on December 31, 1999 for $3,612.09 million. | Contract Drilling | President Corporate Officer/Principal | |
Texas Oil & Gas Corp.
 Texas Oil & Gas Corp. Oil & Gas ProductionEnergy Minerals Part of Marathon Oil Corp., Texas Oil & Gas Corp. is an oil and gas exploration and American production company. Texas Oil & Gas was acquired by USX Corp. /Old/ on February 28, 1986 for $4,094.40 million. | Oil & Gas Production | President Chief Administrative Officer | |
Lime Rock Management LP
 Lime Rock Management LP Investment ManagersFinance Lime Rock Management LP is Private Equity firm founded in 1998 by Jonathan Clark Farber and John T. Reynolds. The firm is headquartered in Westport with additional office in London. | Investment Managers | Founder Private Equity Investor Private Equity Analyst | |
Monash University
 Monash University Other Consumer ServicesConsumer Services Monash University operates as a public research university. It specializes in higher education, global engagement, postgraduate courses, undergraduate study, and PhD research. The company was founded on March 1961 and is headquartered in Clayton, Australia. | College/University | Graduate Degree Undergraduate Degree | |
| Colorado School of Mines | College/University | Undergraduate Degree Doctorate Degree Undergraduate Degree | |
Cornell University
 Cornell University Other Consumer ServicesConsumer Services Cornell University is an educational institution that offers undergraduate and post graduate programs. It was founded in 1865 and is based in Ithaca, NY. | College/University | Graduate Degree Graduate Degree | |
| Princeton University | College/University | Undergraduate Degree Undergraduate Degree | |
| University of Kansas | College/University | Undergraduate Degree Undergraduate Degree | |
| University of Michigan | College/University | Undergraduate Degree Graduate Degree | |
| The National Ocean Industries Association | Chairman Corporate Officer/Principal Director/Board Member | ||
| London Business School | College/University | Masters Business Admin Graduate Degree Graduate Degree | |
Branford Castle, Inc.
 Branford Castle, Inc. Investment ManagersFinance Branford Castle, Inc. (Branford Castle) is a private equity firm founded in 1986 by John Krob Castle. The firm is headquartered in New York. | Investment Managers | Chief Executive Officer Chairman Consultant / Advisor | |
Society of Petroleum Engineers, Inc.
 Society of Petroleum Engineers, Inc. Engineering & ConstructionIndustrial Services Society of Petroleum Engineers, Inc. provides petroleum engineering services. The non-profit company is based in Allen, TX and has subsidiaries in United States, India and Canada. | Engineering & Construction | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
| JSC INTEGRA GROUP | Oilfield Services/Equipment | Director/Board Member Director/Board Member | |
| International Association of Drilling Contractors | Corporate Officer/Principal Director/Board Member Director/Board Member | ||
Transocean, Inc.
 Transocean, Inc. Contract DrillingIndustrial Services Transocean, Inc. provides offshore contract drilling services for oil and gas wells. It offers engineering and project management services. The firm specializes in deepwater and harsh environment drilling solutions. The company was founded in 1953 and is headquartered in Houston, TX. | Contract Drilling | Chairman General Counsel Chief Executive Officer Director/Board Member Director/Board Member President President Director/Board Member Director/Board Member Director/Board Member Director/Board Member Comptroller/Controller/Auditor Corporate Officer/Principal Corporate Officer/Principal | |
Lime Rock Partners LLC
 Lime Rock Partners LLC Financial ConglomeratesFinance Lime Rock Partners LLC provides investment services in the exploration and production, energy service, and oil service technology sectors. The company was founded by Jonathan Clark Farber and John T. Reynolds in 1998 and is headquartered in Westport, CT. | Financial Conglomerates | Founder Corporate Officer/Principal | |
EnerMech Ltd.
 EnerMech Ltd. Engineering & ConstructionIndustrial Services EnerMech Ltd. engages in provision of mechanical engineering products and services. It offers industrial, process, pipeline, training, electrical and instrumentation, valve supply and manufacture, cranes and lifting, subsea umbilicals and cables, equipment rental and valve integrity management services. The firm serves the petrochemicals, LNG, offshore and onshore oil and gas, midstream, power, defence, renewables, infrastructure and mining markets. The company was founded by Doug Duguid on March 1, 2008 and is headquartered in Aberdeen, the United Kingdom. | Engineering & Construction | Director/Board Member Chairman | |
Subsea 7 (UK Service Co.) Ltd.
 Subsea 7 (UK Service Co.) Ltd. Engineering & ConstructionIndustrial Services Part of Subsea 7 SA, Subsea 7 (UK Service Co.) Ltd. is a British company that provides subsea engineering and project management services. The private company is based in Westhill, UK and was founded in 2002. | Engineering & Construction | Director/Board Member Director/Board Member | |
Schlumberger Ltd. (New York)
 Schlumberger Ltd. (New York) Oil & Gas ProductionEnergy Minerals Schlumberger Ltd. Supplies technology, integrated project management and information solutions to customers working in the oil and gas industry worldwide. The company is headquartered in New York, NY. | Oil & Gas Production | General Counsel Chief Executive Officer | |
| Harvard Business School | College/University | Masters Business Admin Masters Business Admin Masters Business Admin Masters Business Admin Masters Business Admin | |
Subsea 7 International Holdings (UK) Ltd.
 Subsea 7 International Holdings (UK) Ltd. Financial ConglomeratesFinance Subsea 7 International Holdings (UK) Ltd. is an investment holding company, which engages in the business of oil and gas and renewable industry. The company was founded on September 3, 2014 and is headquartered in Sutton, the United Kingdom. | Financial Conglomerates | Director/Board Member Director/Board Member | |
Ardyne Technologies Ltd.
 Ardyne Technologies Ltd. Oilfield Services/EquipmentIndustrial Services Ardyne Technologies Ltd. provides oilfield services. It develops and supplies technology and services to the global energy industry, focusing on reducing rig time spent on downhole casing removal in slot recovery and re-entry, workover, and plug and abandonment operations. The company is headquartered in Aberdeen, the United Kingdom. | Oilfield Services/Equipment | Director/Board Member Director/Board Member | |
| SEAWAY 7 ASA | Engineering & Construction | Director/Board Member Director/Board Member Director/Board Member Chief Executive Officer |
Statistics
International
| United States | 32 |
| United Kingdom | 8 |
| Cayman Islands | 4 |
| Australia | 3 |
| Norway | 3 |
Sectoral
| Industrial Services | 23 |
| Consumer Services | 13 |
| Finance | 7 |
| Energy Minerals | 4 |
| Transportation | 4 |
Operational
| Director/Board Member | 420 |
| Corporate Officer/Principal | 183 |
| Chairman | 120 |
| Independent Dir/Board Member | 87 |
| Undergraduate Degree | 77 |
Most connected contacts
| Insiders | |
|---|---|
| John Castle | 31 |
| David Pittaway | 31 |
| Kristian Siem | 29 |
| John Reynolds | 28 |
| Peter James Mason | 28 |
| Benjamin Sebel | 27 |
| Jack Franklin | 27 |
| Andrew Frederick Gould | 25 |
| Georgios Xiradakis | 25 |
| Patrick Murray | 24 |
| Ernie Danner | 23 |
| Jean P. Cahuzac | 20 |
| Dod Fraser | 20 |
| Graham James Hearne | 20 |
| Luis Antonio Gomes Araujo | 18 |
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