Network origin in Mark A. Gregory first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
| Extinct | Integrated Oil | 20 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Mark A. Gregory via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| ENERGY XXI GULF COAST INC | Oil & Gas Production | Chairman Director/Board Member Chief Executive Officer Director of Finance/CFO Chief Operating Officer | |
Energy XXI Services LLC
 Energy XXI Services LLC Oil & Gas ProductionEnergy Minerals Energy XXI Services LLC provides oil and gas field services. The company is headquartered Houston, TX. | Oil & Gas Production | Director/Board Member Director of Finance/CFO President | |
M21K LLC
 M21K LLC Oil & Gas ProductionEnergy Minerals M21K LLC acquires, explores, develops and operates oil and natural gas. The company was founded in 2012 and is headquartered in Dallas, TX. | Oil & Gas Production | Director/Board Member Director/Board Member President | |
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 | |
Enlink Midstream Manager LLC
 Enlink Midstream Manager LLC Oil & Gas ProductionEnergy Minerals Enlink Midstream Manager LLC provides crude oil and gas exploration services. The company was founded on April 10, 2014 and is headquartered in Dallas, TX. | Oil & Gas Production | Director/Board Member Director/Board Member | |
| University of New Orleans | College/University | Graduate Degree Masters Business Admin | |
| Hydro Gulf of Mexico LLC | Chief Operating Officer Corporate Officer/Principal | ||
| DEVON ENERGY CORPORATION | Integrated Oil | Corporate Officer/Principal Corporate Officer/Principal | |
| RANGER OIL CORPORATION | Oil & Gas Production | Director/Board Member Director/Board Member | |
| PATTERSON-UTI ENERGY, INC. | Contract Drilling | Director/Board Member Director/Board Member | |
| Texas A&M University | College/University | Corporate Officer/Principal Undergraduate Degree | |
| ROSEHILL RESOURCES INC. | Miscellaneous | Chief Executive Officer Director of Finance/CFO | |
| American Association of Drilling Engineers | Corporate Officer/Principal Corporate Officer/Principal | ||
Energy XXI GOM LLC
 Energy XXI GOM LLC Contract DrillingIndustrial Services Energy XXI GOM LLC acquires and explores oil and gas reserves. It is a subsidiary of Energy XXI (Bermuda) Ltd. The company is headquartered in Hamilton, Bermuda. | Contract Drilling | Director/Board Member Director/Board Member | |
American Petroleum Institute, Inc.
 American Petroleum Institute, Inc. Wholesale DistributorsDistribution Services American Petroleum Institute (API) is the only national trade association that represents all aspects of America's oil and natural gas industry. Its more than 400 corporate members, from the largest major oil company to the smallest of independents, come from all segments of the industry. They are producers, refiners, suppliers, pipeline operators and marine transporters, as well as service and supply companies that support all segments of the industry. | Wholesale Distributors | Corporate Officer/Principal Corporate Officer/Principal | |
Texaco, Inc.
 Texaco, Inc. Specialty StoresRetail Trade Texaco, Inc. explores and produces oil and natural gas. It engages in the worldwide exploration, production and marketing of crude oil, natural gas, and petroleum products. The company was founded in 1902 and is headquartered in San Ramon, CA. | Specialty Stores | Corporate Officer/Principal | |
| ENLINK MIDSTREAM PARTNERS LP | Oil & Gas Pipelines | Director/Board Member | |
| MAMMOTH ENERGY SERVICES, INC. | Oilfield Services/Equipment | Chairman | |
Coronado Midstream LLC
 Coronado Midstream LLC Oil & Gas ProductionEnergy Minerals Coronado Midstream LLC produces and sells natural gas and natural gas liquids. The firm also acquires, develops, operates, and constructs gas gathering and processing plants and related facilities. The company was founded in September 2008 and is headquartered in Dallas, TX. | Oil & Gas Production | Director/Board Member | |
Mammoth Energy Partners GP LLC
 Mammoth Energy Partners GP LLC Oil & Gas ProductionEnergy Minerals Mammoth Energy Partners GP LLC provides oil and natural gas exploration services. Its offer services to independent oil and natural gas producers and landbased drilling contractors in North America. The company is headquartered in Oklahoma City, OK. | Oil & Gas Production | Chairman | |
| Tufts University | College/University | Undergraduate Degree | |
Wexford Capital LP
 Wexford Capital LP Investment ManagersFinance Wexford Capital LP (Wexford) is an independent, SEC-registered investment advisor headquartered in West Palm Beach, Florida with additional office in Stamford, Connecticut. The firm was founded by Charles Davidson, Joseph Jacobs and Robert Holtz in 1994. Wexford provides investment advice to a variety of private pooled investment vehicles over which the firm has discretionary trading authority. | Investment Managers | Analyst-Equity | |
Jackson Walker LLP
 Jackson Walker LLP Miscellaneous Commercial ServicesCommercial Services Jackson Walker LLP provides legal services. Its practice areas include energy law, government affairs, insurance, health care, labor and employment and intellectual property. The company was founded in 1887 and is headquartered in Dallas, TX. | Miscellaneous Commercial Services | Corporate Officer/Principal | |
Hall Houston Oil Co.
 Hall Houston Oil Co. Oil & Gas ProductionEnergy Minerals Part of Cox Operating LLC, Hall Houston Oil Co. is a company that explores for and produces oil and gas. Hall Houston Oil Co. is based in Houston, TX. Hall Houston Oil was acquired by EPL Oil & Gas, Inc., part of Cox Operating LLC from June 04, 2014 on January 15, 2002 for $88.30 million. The company was founded by Gary L. Hall, Wayne P. Hall. | Oil & Gas Production | General Counsel | |
Shell Oil Co.
 Shell Oil Co. Integrated OilEnergy Minerals Shell Oil Co. manufactures petrochemicals and distributes gas and oil products. The company was founded in 1912 and is headquartered in Houston, TX. | Integrated Oil | Corporate Officer/Principal | |
| Indiana University | College/University | Graduate Degree | |
| Stanford University | College/University | Graduate Degree | |
EnLink Midstream GP LLC
 EnLink Midstream GP LLC Oil & Gas ProductionEnergy Minerals Part of EnLink Midstream LLC, EnLink Midstream GP LLC explores for oil and gas and also provides oil pipeline transportation services. The company is based in Dallas, TX. Barry E. Davis has been the CEO of the company since 2002. | Oil & Gas Production | Director/Board Member | |
| The University of New Mexico | College/University | Undergraduate Degree | |
| Middlebury College | College/University | Undergraduate Degree | |
MarkWest Hydrocarbon LLC
 MarkWest Hydrocarbon LLC Oilfield Services/EquipmentIndustrial Services MarkWest Hydrocarbon LLC provides natural gas processing services. It also provides transportation, fractionation, and storage of natural gas liquids and transportation of crude oil. The company was founded by John M. Fox in April 1998 and is headquartered in Denver, CO. | Oilfield Services/Equipment | Director/Board Member | |
Global Natural Resources Corp.
 Global Natural Resources Corp. Oil & Gas ProductionEnergy Minerals Part of Devon Energy Corp., Global Natural Resources Corp. is a company that explores for, develops, and produces oil and natural gas. The company is based in Houston, TX. Global Natural Resources was acquired by Seagull Energy Corp. on October 03, 1996 for $549.20 million. | Oil & Gas Production | Director/Board Member | |
| COPANO ENERGY, L.L.C. | Gas Distributors | Director/Board Member | |
Taylor Energy Co. LLC
 Taylor Energy Co. LLC Oil & Gas ProductionEnergy Minerals Taylor Energy Co. LLC engages in oil and gas activities. The company was founded by Patrick F. Taylor on November 28, 2005 and is headquartered in New Orleans, LA. | Oil & Gas Production | Director/Board Member | |
Plains Petroleum Co.
 Plains Petroleum Co. Oil & Gas ProductionEnergy Minerals Plains Petroleum Co. produces, develops, and explores oil & gas. The company provides services in the Midcontinent, Permian Basin, Gulf coast, and Rocky Mountain regions of the United States. The company is headquartered in Lakewood, CO. | Oil & Gas Production | President | |
Spinnaker Exploration Co.
 Spinnaker Exploration Co. Oil & Gas ProductionEnergy Minerals Spinnaker Exploration Co. was an independent energy company engaged in the exploration, development and production of natural gas and oil in the U.S. Gulf of Mexico. It was headquartered in Houston, TX. | Oil & Gas Production | Chief Operating Officer | |
| CSX Oil & Gas Co. | Corporate Officer/Principal | ||
Kerr-McGee Corp.
 Kerr-McGee Corp. Oil & Gas ProductionEnergy Minerals Kerr-McGee Corp. is an energy and inorganic chemical. It subsidiaries, joint ventures and other affiliates have operations throughout the world. The company core business, which include exploration, production of oil and gas resources. It was founded in 1929 and is headquartered Oklahoma City, Ok | Oil & Gas Production | Director/Board Member | |
| TETRA TECHNOLOGIES, INC. | Chemicals: Specialty | Corporate Officer/Principal | |
| ARENA FORTIFY ACQUISITION CORP. | Financial Conglomerates | Director/Board Member | |
Cantium LLC
 Cantium LLC Oil & Gas ProductionEnergy Minerals Cantium LLC operates as an oil and gas production company. The company was founded on December 07, 2016 and is headquartered in Wilmington, DE. | Oil & Gas Production | Chief Operating Officer |
Statistics
International
| United States | 49 |
| Bermuda | 2 |
| Canada | 2 |
Sectoral
| Energy Minerals | 23 |
| Industrial Services | 8 |
| Consumer Services | 8 |
| Finance | 6 |
| Miscellaneous | 2 |
Operational
| Director/Board Member | 84 |
| Corporate Officer/Principal | 67 |
| Independent Dir/Board Member | 28 |
| President | 23 |
| Undergraduate Degree | 18 |
Most connected contacts
| Insiders | |
|---|---|
| Steven Pully | 37 |
| John Schiller | 25 |
| Gary Hanna | 21 |
| Tiffany Cepak | 17 |
| Scott A. Griffiths | 14 |
| Marc Thomas McCarthy | 12 |
| Antonio de Pinho | 12 |
| William F. Wallace | 12 |
| Charles Oliver Buckner | 11 |
| David West Griffin | 10 |
| Ben Marchive | 8 |
| Andre J. Broussard | 7 |
| David P. Cedro | 6 |
| Winston Mac Jensen | 6 |
| Paul B. Jones | 6 |
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