Network origin in Bulent Ayhan Berilgen first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
University of Oklahoma
85
| College/University | Other Consumer Services | 85 |
| Subsidiary | Integrated Oil | 26 | |
| Extinct | Oil & Gas Production | 13 | |
Rosetta Resources Operating LP
 Rosetta Resources Operating LP Gas DistributorsUtilities Part of Chevron Corp., Rosetta Resources Operating LP sells natural gas. The company is based in Houston, TX.
4
| Subsidiary | Gas Distributors | 4 |
Castleton Commodities International LLC
 Castleton Commodities International LLC Gas DistributorsUtilities Castleton Commodities International LLC provides commodities marketing and merchandising services. The firm markets physical commodities including natural gas, natural gas liquids, refined products, crude oil, fuel oil, freight, petrochemicals, electric power and coal and financial instruments related to commodities. The company was founded in 1997 and is headquartered in Stamford, CT.
3
| Subsidiary | Gas Distributors | 3 |
Patara Oil & Gas LLC
 Patara Oil & Gas LLC Oil & Gas ProductionEnergy Minerals Patara Oil & Gas LLC engages in acquisition, development and production of natural gas and crude oil properties. The company is headquartered in Dallas, TX.
2
| Holding Company | Oil & Gas Production | 2 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Bulent Ayhan Berilgen via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
Apache Corp.
 Apache Corp. Oil & Gas ProductionEnergy Minerals Apache Corp. operates as an energy company, which engages in the exploration, development, and production of natural gas, crude oil, and natural gas liquids. The company was founded by Truman Anderson, Raymond Plank, and Charles Arnao on December 6, 1954 and is headquartered in Houston, TX. | Oil & Gas Production | General Counsel Corporate Officer/Principal Corporate Officer/Principal | |
| ONEOK, INC.. | Oil & Gas Pipelines | Corporate Officer/Principal | |
| CRIMSON EXPLORATION INC. | Oil & Gas Production | Chief Executive Officer Director/Board Member Director of Finance/CFO Chief Operating Officer Chief Operating Officer General Counsel Director/Board Member | |
| EXCO RESOURCES, INC. | Oil & Gas Production | Corporate Officer/Principal Director/Board Member | |
Rockport Healthcare Group, Inc.
 Rockport Healthcare Group, Inc. Services to the Health IndustryHealth Services Rockport Healthcare Group, Inc. engages in the management and operation of healthcare networks. It consists of healthcare providers and medical suppliers and acts as a preferred provider organization. The company was founded on May 4, 1992 and is headquartered in Washington, VA. | Services to the Health Industry | Corporate Officer/Principal | |
| HEALTH SCIENCES GROUP, INC. | Packaged Software | Director/Board Member | |
| CONTANGO ORE, INC. | Precious Metals | Founder Founder | |
| VITAL ENERGY, INC. | Oil & Gas Production | Director/Board Member Corporate Officer/Principal | |
Mid-Con Energy GP LLC
 Mid-Con Energy GP LLC Oilfield Services/EquipmentIndustrial Services Mid-Con Energy GP LLC is an oil and natural gas company that owns, operates, acquires, exploits, and develops producing properties in the United States. The private company's core areas of operation are located in southern, northeastern, and parts of western Oklahoma, as well as within Texas and Kansas. The company is based in Dallas, TX. Mid-Con Energy GP focuses on the mid-continent region of the United States. The company was founded by S. Craig George, Jeffrey Randy Olmstead, Charles Randy Olmstead. Sherry L. Morgan has been the CEO of the company since 2008. | Oilfield Services/Equipment | General Counsel Director/Board Member President | |
Southern Methodist University
 Southern Methodist University Other Consumer ServicesConsumer Services Southern Methodist University is a private university near the center of Dallas, SMU offers undergraduate, graduate, and professional programs through seven schools in the humanities and sciences, business, the performing, visual, and communication arts, engineering, education and human development, law, and theology. | College/University | Masters Business Admin Masters Business Admin Graduate Degree Masters Business Admin | |
| Stanford University | College/University | Doctorate Degree Undergraduate Degree | |
Ernst & Young LLP (Missouri)
 Ernst & Young LLP (Missouri) Miscellaneous Commercial ServicesCommercial Services Ernst & Young provides accounting services. Its services include auditing, accounting, tax and transaction services, assurance and advisory business, online transaction advisory and a wide range of financial services. The company was founded by Arthur Young and Alwin C. Ernst in 1881 and is headquartered in Kansas City, MO. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
Forcenergy, Inc.
 Forcenergy, Inc. Integrated OilEnergy Minerals Part of Osaka Gas Co., Ltd., Forcenergy, Inc. is a company that explores, acquires, and develops oil and gas properties. The company is based in Miami, FL. Forcenergy was acquired by Forest Oil Corp. on December 07, 2000 for $580.83 million. | Integrated Oil | Director of Finance/CFO Director/Board Member | |
Zilkha Energy Co.
 Zilkha Energy Co. Contract DrillingIndustrial Services Part of Kinder Morgan, Inc., Zilkha Energy Co. is a company that explores for and drills natural oil and gas. The company is based in Houston, TX. Zilkha Energy was acquired by Sonat, Inc. on January 30, 1998 for $1,014.65 million. | Contract Drilling | Corporate Officer/Principal Director of Finance/CFO | |
| Texas A&M University | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
| The University of Texas at Austin | College/University | Undergraduate Degree Undergraduate Degree Masters Business Admin Masters Business Admin Masters Business Admin Graduate Degree Undergraduate Degree | |
| Louisiana State University | College/University | Undergraduate Degree Undergraduate Degree | |
The Ohio University
 The Ohio University Other Consumer ServicesConsumer Services Central Hockey League operates a professional minor league hockey teams playing in small to medium-sized markets primarily in central and southwestern US states. The league, which was started in 1992, is managed and operated by WPHL, a subsidiary of Global Entertainment Corporation. | College/University | Undergraduate Degree Undergraduate Degree | |
| Oklahoma State University | College/University | Corporate Officer/Principal Undergraduate Degree President Undergraduate Degree | |
| The University of Colorado | College/University | Undergraduate Degree Undergraduate Degree | |
| The University of Tulsa | College/University | Graduate Degree Graduate Degree | |
| Williams College | College/University | Undergraduate Degree Undergraduate Degree | |
American Bar Association
 American Bar Association Miscellaneous Commercial ServicesCommercial Services American Bar Association provides legal services. It provides law school accreditation, continuing legal education, legal information and other services to assist legal professionals. The firm has members which include judges, court administrators, law professors, and non-practicing attorneys. The company was founded on August 21, 1878 and is headquartered in Chicago, IL. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
Young Presidents' Organization, Inc.
 Young Presidents' Organization, Inc. Miscellaneous Commercial ServicesCommercial Services Young Presidents' Organization, Inc. is a global leadership community of over 30,000 chief executives from 142 countries. The non-profit company is based in Irving, TX and has a global presence of subsidiaries in several regions. The company's mission is to help its members become better leaders and better people. The company was founded in 1950 by Ray Hickok, Khalid Mohamed Jassem Kanoo. Thayer Smith has been the CEO of the company since 2007. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
| Oklahoma Bar Association | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | ||
Oklahoma Medical Research Foundation
 Oklahoma Medical Research Foundation Investment Trusts/Mutual FundsMiscellaneous Oklahoma Medical Research Foundation provides investment advice. The company was founded in 1946 and is headquartered in Oklahoma City, OK. | Investment Trusts/Mutual Funds | Director/Board Member Chairman Director/Board Member Director/Board Member | |
| Oklahoma County Bar Association | President Corporate Officer/Principal | ||
| United States Navy (District of Columbia) | Sovereign | Corporate Officer/Principal Corporate Officer/Principal | |
Youth Services of Tulsa
 Youth Services of Tulsa Services to the Health IndustryHealth Services Youth Services of Tulsa provides support services for adolescents and their families. The non-profit company is based in Tulsa, OK. | Services to the Health Industry | Director/Board Member | |
Oklahoma Natural Gas Co.
 Oklahoma Natural Gas Co. Gas DistributorsUtilities Oklahoma Natural Gas Co. operates as a natural gas distribution company. It offers natural gas transportation and compressed natural gas services. The company was founded in 1906 and is headquartered in Oklahoma City, OK. | Gas Distributors | Corporate Officer/Principal | |
Kansas Gas Service Co., Inc.
 Kansas Gas Service Co., Inc. Gas DistributorsUtilities Kansas Gas Service Co., Inc. engages in the provision of gas distribution services. The company was founded in 1997 and is headquartered in Marysville, KS. | Gas Distributors | Chief Operating Officer | |
| Better Business Bureau of Central Oklahoma | Director/Board Member | ||
AKM Enterprise, Inc.
 AKM Enterprise, Inc. Packaged SoftwareTechnology Services AKM Enterprise, Inc. designs and delivers monitoring and control software solutions. It offers solution which enable oil and gas operators reduce dependence on many separate vendors and aggregate data from sources beyond typical downhole and surface systems to dramatically reduce drilling costs, leverage well-site, and field data to achieve a step-change improvement in drilling optimization and have assurance that service providers deliver to clients the most accurate data possible to make better decisions. The firm’s end-to-end product solution, Kanak, monitors, controls and optimizes the operations of compressors, gas and oil wells. The company was founded by Amit Mehta in 2003 and is headquartered in Houston, TX. | Packaged Software | Director/Board Member Director/Board Member | |
C&K Petroleum, Inc.
 C&K Petroleum, Inc. Contract DrillingIndustrial Services C&K Petroleum, Inc. provides oil well drilling services. The private company is based in New Waterford, OH. | Contract Drilling | Corporate Officer/Principal Director of Finance/CFO | |
Comet Ridge Resources LLC
 Comet Ridge Resources LLC Oil & Gas ProductionEnergy Minerals Comet Ridge Resources LLC explores oil and gas. The company was founded in 2008 and is headquartered in Denver, CO. | Oil & Gas Production | Director/Board Member Corporate Officer/Principal | |
Texas International Co.
 Texas International Co. Financial ConglomeratesFinance Part of APA Corp., Texas International Co. is an American investment company vehicle. | Financial Conglomerates | Corporate Officer/Principal Director of Finance/CFO | |
| CIMAREX RESOLUTE LLC | Oil & Gas Production | Corporate Officer/Principal Director/Board Member | |
| SMU Dedman School of Law | College/University | Graduate Degree Graduate Degree | |
| CRESCENT ENERGY COMPANY | Director/Board Member Chairman Director/Board Member |
Statistics
International
| United States | 46 |
Sectoral
| Energy Minerals | 13 |
| Consumer Services | 12 |
| Industrial Services | 5 |
| Commercial Services | 4 |
| Health Services | 3 |
Operational
| Director/Board Member | 256 |
| Corporate Officer/Principal | 235 |
| Undergraduate Degree | 101 |
| President | 85 |
| Independent Dir/Board Member | 77 |
Most connected contacts
| Insiders | |
|---|---|
| John Goff | 27 |
| Jim Ford | 26 |
| David Moffett | 25 |
| Jerry B. Farley | 22 |
| G. Louis Graziadio | 19 |
| V. Hargis | 18 |
| James R. Erwin | 17 |
| Thomas Pierson | 17 |
| Mark LeDoux | 17 |
| John Evans | 17 |
| John Kevin Poorman | 16 |
| Dave McCurdy | 16 |
| Lon McCain | 16 |
| John Juneau | 16 |
| Craig Jarchow | 14 |
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