Margaret Dorman
Director/Board Member at RANGE RESOURCES CORPORATION
Net worth: 5 M $ as of 2024-04-29
Network origin in Margaret Dorman first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
Hanover Compressor Co.
31
| Extinct | Oilfield Services/Equipment | 31 |
Smith International, Inc.
 Smith International, Inc. Oil & Gas ProductionEnergy Minerals Smith International, Inc. provides premium products and services used for the drilling, completion and production phases of oil and natural gas development activities. It has three operating divisions, namely M-I SWACO, Smith Oilfield and Distribution. Company was founded in 1902 and is headquartered in Houston, TX.
20
| Extinct | Oil & Gas Production | 20 |
| Public Company | Oil & Gas Production | 20 | |
| Public Company | Oil & Gas Pipelines | 15 | |
Rubicon Oilfield International Ltd.
 Rubicon Oilfield International Ltd. Oil & Gas ProductionEnergy Minerals Rubicon Oilfield International Ltd provides support activities for oil and operations. The firm offers drilling and completion solutions and products. It also offers directional, horizontal well construction, performance, extended reach drilling, hole conditioning and frac plug milling applications. The company was founded by Michael E. Reeves and John B. Griggs in June 2015 and is headquartered in Houston, TX.
8
| Subsidiary | Oil & Gas Production | 8 |
Landmark Graphics Corp.
 Landmark Graphics Corp. Packaged SoftwareTechnology Services Landmark Graphics Corp. provides software and consulting services for the oil and gas industry. The Company is headquartered in Houston, TX.
6
| Subsidiary | Packaged Software | 6 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Margaret Dorman via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| EQT CORPORATION | Integrated Oil | Human Resources Officer Director/Board Member Director/Board Member Chief Executive Officer Corporate Officer/Principal Chief Executive Officer Director/Board Member Director/Board Member Corporate Officer/Principal Director of Finance/CFO Corporate Officer/Principal | |
| HALLIBURTON COMPANY | Oilfield Services/Equipment | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Sales & Marketing Corporate Officer/Principal Corporate Officer/Principal | |
Maxus Energy Corp.
 Maxus Energy Corp. Oil & Gas ProductionEnergy Minerals Maxus Energy Corp. explores and produces oil and gas products. It has operations in the United States, Indonesia, and Ecuador. The company was founded in 1983 and is headquartered in Houston, TX. | Oil & Gas Production | Corporate Officer/Principal Chairman Corporate Officer/Principal | |
| NABORS INDUSTRIES LTD. | Contract Drilling | Director of Finance/CFO Director/Board Member Human Resources Officer | |
Seitel, Inc.
 Seitel, Inc. Engineering & ConstructionIndustrial Services Seitel, Inc. engages in the provision of seismic data and geophysical services. Its seismic data library includes both onshore and offshore three-dimensional and two-dimensional data and offshore multi-component data. The company was founded in 1982 and is headquartered in Houston, TX. | Engineering & Construction | Director of Finance/CFO Director/Board Member Director/Board Member | |
Trico Marine Services, Inc.
 Trico Marine Services, Inc. Marine ShippingTransportation Trico Marine Services, Inc. provides marine support services, which includes subsea services, subsea trenching and protection services and towing and supply vessels to oil and natural gas exploration and production companies that operate in major offshore producing regions around the world. It conducts its business through three operational segments: Subsea Services, Subsea Trenching & Protection, and Towing & Supply. The company was founded in 1993 and is headquartered in The Woodland, TX. | Marine Shipping | Director/Board Member General Counsel | |
| SCHLUMBERGER LIMITED | Contract Drilling | Director of Finance/CFO Sales & Marketing Corporate Officer/Principal Director/Board Member Corporate Officer/Principal Chief Executive Officer Human Resources Officer | |
| CHENIERE ENERGY, INC. | Oil & Gas Pipelines | Director/Board Member Human Resources Officer Director/Board Member | |
Union Pacific Resources, Inc.
 Union Pacific Resources, Inc. RailroadsTransportation Part of Occidental Petroleum Corp., Union Pacific Resources, Inc. is a company that is involved in railroads, gas, and oil production. The company is based in Bethlehem, PA. | Railroads | Director of Finance/CFO Treasurer Corporate Officer/Principal | |
Grant Prideco, Inc.
 Grant Prideco, Inc. Oilfield Services/EquipmentIndustrial Services Grant Prideco, Inc. is engaged in drill pipe manufacturing. The firm provides engineered connections and premium tubular products that are used in oilfield exploration and development operations. The company was founded in April 2000 and is headquartered in Houston, TX. | Oilfield Services/Equipment | Director/Board Member Corporate Officer/Principal | |
Ernst & Young LLP
 Ernst & Young LLP Miscellaneous Commercial ServicesCommercial Services Ernst & Young LLP engages in the provision of accounting, assurance, tax, transaction, and advisory services. It specializes in the actuarial, analytics and big data, cyber security, accounting compliance and reporting, center for board matters, international financial reporting standards, country tax advisory, global trade, tax accounting, and climate change and sustainability. The company was founded in 1989 and is headquartered in New York, NY. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
| ARCHROCK, INC. | Oilfield Services/Equipment | Director/Board Member Director/Board Member Human Resources Officer Corporate Officer/Principal Director/Board Member Chairman Corporate Officer/Principal Chief Operating Officer | |
Exterran Energy Solutions LP
 Exterran Energy Solutions LP Oilfield Services/EquipmentIndustrial Services Exterran Energy Solutions LP engages in natural gas compression operations. It also provides sales, operations, maintenance, fabrication, service and transportation applications. The company was founded in 1990 and is headquartered in Houston, TX. | Oilfield Services/Equipment | Chief Executive Officer General Counsel Sales & Marketing Director of Finance/CFO Comptroller/Controller/Auditor Corporate Officer/Principal Corporate Officer/Principal | |
| EQM MIDSTREAM PARTNERS, LP | Oil & Gas Pipelines | Director/Board Member Director of Finance/CFO Chief Executive Officer Comptroller/Controller/Auditor Comptroller/Controller/Auditor Director/Board Member | |
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 Corporate Officer/Principal | |
| EQGP Services LLC | Miscellaneous | Director/Board Member Director of Finance/CFO Chief Executive Officer Comptroller/Controller/Auditor Comptroller/Controller/Auditor Director/Board Member | |
EQM Midstream Management LLC
 EQM Midstream Management LLC Oil & Gas PipelinesIndustrial Services Part of Equitrans Midstream Corp., EQM Midstream Management LLC is a company that provides gas transmission services. The company is based in Wilmington, DE. | Oil & Gas Pipelines | Corporate Officer/Principal Director/Board Member Chairman Chairman Comptroller/Controller/Auditor | |
| RICE MIDSTREAM PARTNERS LP | Oil & Gas Pipelines | Director of Finance/CFO Director/Board Member Chairman Director/Board Member Comptroller/Controller/Auditor | |
Rubicon Oilfield International Holdings LP
 Rubicon Oilfield International Holdings LP Industrial MachineryProducer Manufacturing Rubicon Oilfield International Holdings LP provides oilfield services and related equipment. It offers below and above ground oilfield services, as well as drilling well construction solutions. The company was founded by Scott Watson in 2015 and is headquartered in Houston, TX. | Industrial Machinery | Director/Board Member Director/Board Member Director/Board Member Director/Board Member Chief Executive Officer | |
| EQM Midstream Services LLC | Miscellaneous | Director/Board Member Director of Finance/CFO Chief Executive Officer Comptroller/Controller/Auditor Comptroller/Controller/Auditor | |
| EQGP HOLDINGS LP | Oil & Gas Pipelines | Director/Board Member Director of Finance/CFO Chief Executive Officer Comptroller/Controller/Auditor Comptroller/Controller/Auditor | |
| The Wharton School of the University of Pennsylvania | College/University | Masters Business Admin Masters Business Admin Masters Business Admin Undergraduate Degree | |
| The Pennsylvania State University | College/University | Undergraduate Degree Undergraduate Degree Graduate Degree | |
State Bar of Texas
 State Bar of Texas Miscellaneous Commercial ServicesCommercial Services State Bar of Texas provides legal educational programming services. The private company is based in Austin, TX. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
The American Institute of Certified Public Accountants
 The American Institute of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services The American Institute of Certified Public Accountants provides vocational education in accounting. The company provides services to the accounting community, regulatory bodies, and other organizations. It also operates in Jersey City, Washington, and Lewisville. It was founded in 1887 and is headquartered in New York City, NY. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
| University of Oklahoma | College/University | Graduate Degree Undergraduate Degree Undergraduate Degree | |
| TRANSOCEAN LTD. | Contract Drilling | Chief Executive Officer Director/Board Member Chairman | |
| The University of Texas at Austin | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
Resources for the Future, Inc.
 Resources for the Future, Inc. Miscellaneous Commercial ServicesCommercial Services Resources for the Future, Inc. improves environmental and natural resource policymaking. The company was founded in 1952 and is headquartered in Washington, DC. | Miscellaneous Commercial Services | Director/Board Member Director/Board Member Director/Board Member | |
| Duquesne University of The Holy Spirit | College/University | Undergraduate Degree Graduate Degree Graduate Degree | |
The National Petroleum Council
 The National Petroleum Council Miscellaneous Commercial ServicesCommercial Services The National Petroleum Council operates as a council for national petroleum. The private company is based in Washington. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
M-I LLC
 M-I LLC Oilfield Services/EquipmentIndustrial Services M-I LLC engages in the provision of drilling and completion fluid services. It supplies fluids and additives to oil and gas companies. The firm also offers pressure control, rig instrumentation, and drilling waste management products and services. The company is headquartered in Houston, TX. | Oilfield Services/Equipment | Comptroller/Controller/Auditor General Counsel Corporate Officer/Principal | |
| Baylor University | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
| Texas A&M University | College/University | Director/Board Member Undergraduate Degree Undergraduate Degree | |
| Georgetown University | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
Wellbore Integrity Solutions LLC
 Wellbore Integrity Solutions LLC Engineering & ConstructionIndustrial Services Wellbore Integrity Solutions LLC provides engineering services. Its services include wellsite, inspection, manufacturing, product development and consulting. The company was founded by David MacNeill and Ron Melnyk and is headquartered in Houston, TX. | Engineering & Construction | Director/Board Member Director of Finance/CFO | |
| Junior Achievement of Southeast Texas, Inc. | Director/Board Member Director/Board Member | ||
US Department of Energy (District of Columbia)
 US Department of Energy (District of Columbia) General GovernmentGovernment US Department of Energy Develops energy technologies for buildings, homes, transportation power systems and industry. The company was founded in 1977 and is headquartered in Washington, DC. | General Government | Corporate Officer/Principal Corporate Officer/Principal | |
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 | President Director/Board Member | |
| Colorado School of Mines | College/University | Undergraduate Degree Undergraduate Degree | |
| Stanford Graduate School of Business | College/University | Masters Business Admin Masters Business Admin | |
| U.S. SILICA HOLDINGS, INC. | Other Metals/Minerals | Director/Board Member Director/Board Member | |
RSP Permian LLC
 RSP Permian LLC Oil & Gas ProductionEnergy Minerals RSP Permian LLC engages in the acquisition, exploration, development, and production of oil and natural gas resources. The company was founded by Steven D. Gray, Michael K. Grimm and William Huck on October 18, 2010 and is headquartered in Midland, TX. | Oil & Gas Production | Director/Board Member Founder | |
Exterran General Partner LP
 Exterran General Partner LP Gas DistributorsUtilities Part of Archrock, Inc., Exterran General Partner LP provides natural gas compression services. The company is based in Wilmington, DE. The CEO of the company is D. Bradley Childers. | Gas Distributors | Human Resources Officer Corporate Officer/Principal | |
| EXTERRAN CORPORATION | Gas Distributors | Chief Operating Officer Corporate Officer/Principal | |
| ARCHROCK PARTNERS LP | Oil & Gas Pipelines | Human Resources Officer Corporate Officer/Principal |
Statistics
International
| United States | 46 |
| Bermuda | 2 |
| Czech Republic | 2 |
| Switzerland | 2 |
| Cayman Islands | 2 |
Sectoral
| Industrial Services | 22 |
| Consumer Services | 11 |
| Commercial Services | 6 |
| Energy Minerals | 4 |
| Transportation | 3 |
Operational
| Director/Board Member | 432 |
| Corporate Officer/Principal | 227 |
| Independent Dir/Board Member | 125 |
| President | 116 |
| Chief Executive Officer | 97 |
Most connected contacts
| Insiders | |
|---|---|
| Christopher Helms | 39 |
| Patricia Vincent-Collawn | 35 |
| David Porges | 31 |
| Vicky Bailey | 31 |
| Ted Collins | 30 |
| John Yearwood | 26 |
| Robert McNally | 26 |
| Luiz Rodolfo Landim Machado | 24 |
| Norman Szydlowski | 23 |
| David Leland | 23 |
| John Jackson | 22 |
| Robert Vagt | 21 |
| Dod Fraser | 20 |
| William Pate | 20 |
| William Restrepo | 20 |
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