Gary S. Grinsfelder
Corporate Officer/Principal at Society of Independent Professional Earth Scientists
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| David Miller | M | 74 |
Independent Petroleum Association of America
 Independent Petroleum Association of America Industrial SpecialtiesProcess Industries The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980.
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. | 6 years |
| Jeff Swanson | M | 68 |
Houston Geological Society
Independent Petroleum Association of America
Independent Petroleum Association of America Industrial SpecialtiesProcess Industries The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980.
American Association of Petroleum Geologists
| - |
| Kip Ferguson | M | 58 |
Houston Geological Society
Independent Petroleum Association of America
Independent Petroleum Association of America Industrial SpecialtiesProcess Industries The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980.
American Association of Petroleum Geologists
| - |
| Bobby B. Lyle | M | 83 |
Independent Petroleum Association of America
Independent Petroleum Association of America Industrial SpecialtiesProcess Industries The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980.
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. | 19 years |
| Jonny Jones | M | 64 |
Independent Petroleum Association of America
Independent Petroleum Association of America Industrial SpecialtiesProcess Industries The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980.
American Association of Petroleum Geologists
| - |
| Stanley L. Lindsey | M | - |
Society of Independent Professional Earth Scientists
Houston Geological Society
American Association of Petroleum Geologists
| 45 years |
| Ben Brigham | M | 64 |
Society of Independent Professional Earth Scientists
American Association of Petroleum Geologists
| - |
| Duncan W. Riley | M | 60 |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Ross Cox | M | - |
Independent Petroleum Association of America
Independent Petroleum Association of America Industrial SpecialtiesProcess Industries The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980.
American Association of Petroleum Geologists
| - |
| Greg Hair | M | - |
Society of Independent Professional Earth Scientists
American Association of Petroleum Geologists
| - |
| Frank J. Patterson | M | 65 |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| John Roger McCoy | M | - |
Independent Petroleum Association of America
Independent Petroleum Association of America Industrial SpecialtiesProcess Industries The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980.
American Association of Petroleum Geologists
| - |
| Gerold Urwin Fong | M | - |
American Association of Petroleum Geologists
| - |
| Cliff M. West | M | 84 |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Mike Linn | M | 72 |
Independent Petroleum Association of America
Independent Petroleum Association of America Industrial SpecialtiesProcess Industries The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980. | - |
| Albert S. Conly | M | 68 |
Reorganized TXCO, Inc.
 Reorganized TXCO, Inc. Oil & Gas ProductionEnergy Minerals Reorganized TXCO, Inc. engages in the acquisition, exploration, exploitation, development and production of oil and gas properties. The company is headquartered in San Antonio, TX. | 14 years |
| Winston Frederick Bott | M | 63 |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Annell Bay | F | 68 |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Paul Thompson | M | - |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Jerry F. Holditch | M | - |
Houston Geological Society
Independent Petroleum Association of America
Independent Petroleum Association of America Industrial SpecialtiesProcess Industries The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980. | - |
| Andrew Kugler | M | - |
Society of Independent Professional Earth Scientists
American Association of Petroleum Geologists
| - |
| Arif Kemal | M | 82 |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| William A. van Wie | M | 79 |
Independent Petroleum Association of America
Independent Petroleum Association of America Industrial SpecialtiesProcess Industries The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980.
American Association of Petroleum Geologists
| - |
| Barry Russell | M | - |
Independent Petroleum Association of America
Independent Petroleum Association of America Industrial SpecialtiesProcess Industries The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980. | 44 years |
| Chris Burkard | M | - |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Curtis R. Cohen | M | - |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Tom D. Spalding | M | - |
Houston Geological Society
American Association of Petroleum Geologists
| 43 years |
| Denise M. Cox | F | - |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Kurt Cox | M | - |
Society of Independent Professional Earth Scientists
American Association of Petroleum Geologists
| - |
| Virginia Lazenby | F | - |
Independent Petroleum Association of America
Independent Petroleum Association of America Industrial SpecialtiesProcess Industries The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980. | - |
| Jeff Tanner | M | 61 |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Alexandra Herger | F | 67 |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Richard Grigsby | M | - |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Nicholas W. Atencio | M | 66 |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Arthur Thomas McCarroll | M | 72 |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Douglas K. Walch | M | - |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Alden Branine McCall | M | 73 |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Douglas P. Hazlett | M | - |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| William Brown | M | - |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Charles H. Andrews | M | 91 |
Society of Independent Professional Earth Scientists
American Association of Petroleum Geologists
| - |
| Arezki Ioughlissen | M | - |
American Association of Petroleum Geologists
| - |
| William A. Tedesco | M | - |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| William D. Schneider | M | 72 |
Independent Petroleum Association of America
Independent Petroleum Association of America Industrial SpecialtiesProcess Industries The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980.
American Association of Petroleum Geologists
| - |
| Michael D. Watford | M | 70 |
Independent Petroleum Association of America
Independent Petroleum Association of America Industrial SpecialtiesProcess Industries The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980. | 13 years |
| John Terwilliger | M | 76 |
Houston Geological Society
Independent Petroleum Association of America
Independent Petroleum Association of America Industrial SpecialtiesProcess Industries The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980. | - |
| Jon A. Jeppesen | M | 75 |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| James J. Emme | M | 67 |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Donald A. Juckett | M | 78 |
American Association of Petroleum Geologists
| 19 years |
| Edward R. Destefano | M | 89 |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Jeffry A. Smith | M | 77 |
Society of Independent Professional Earth Scientists
American Association of Petroleum Geologists
| - |
| Rick Schmid | M | 75 |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| William C. Lachmar | M | 67 |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Kirk Kolar | M | - |
Society of Independent Professional Earth Scientists
American Association of Petroleum Geologists
| - |
| James L. Payne | M | 86 |
American Association of Petroleum Geologists
| - |
| Stephen Mark Pruitt | M | - |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Richard L. Findley | M | 72 |
American Association of Petroleum Geologists
| 50 years |
| Thomas E. Williams | M | 71 |
Independent Petroleum Association of America
Independent Petroleum Association of America Industrial SpecialtiesProcess Industries The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980. | - |
| Dick Stoneburner | M | 70 |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| F. X. O'Keefe | M | - |
Society of Independent Professional Earth Scientists
American Association of Petroleum Geologists
| - |
| Jeffery D. Hildebrand | M | 64 |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Reese B. Pinney | M | 67 |
Society of Independent Professional Earth Scientists
American Association of Petroleum Geologists
| - |
| Stephen P. Hoover | M | - |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Jonathan Gross | M | 65 |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Sidney J. Jansma | M | 80 |
Independent Petroleum Association of America
Independent Petroleum Association of America Industrial SpecialtiesProcess Industries The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980. | - |
| Jack Stark | M | 79 |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Larry E. Lee | M | 75 |
Independent Petroleum Association of America
Independent Petroleum Association of America Industrial SpecialtiesProcess Industries The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980. | - |
| Joseph Simo | M | - |
Society of Independent Professional Earth Scientists
American Association of Petroleum Geologists
| - |
| Thomas F. Fiorito | M | - |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Robert L. Zorich | M | 74 |
Independent Petroleum Association of America
Independent Petroleum Association of America Industrial SpecialtiesProcess Industries The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980. | - |
| Garret Holt | M | - |
Independent Petroleum Association of America
Independent Petroleum Association of America Industrial SpecialtiesProcess Industries The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980.
American Association of Petroleum Geologists
| - |
| Karen Jacobson | F | - |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| David K. Purcell | M | - |
Houston Geological Society
American Association of Petroleum Geologists
| - |
| Alan L. Smith | M | 61 |
Independent Petroleum Association of America
Independent Petroleum Association of America Industrial SpecialtiesProcess Industries The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980. | - |
| Dmitry Fedorovich Sazonenko | M | 46 |
American Association of Petroleum Geologists
| - |
| Brian Panetta | M | 53 |
American Association of Petroleum Geologists
| - |
| Kevin Evers | M | - |
American Association of Petroleum Geologists
| - |
| Roger Tucker | M | - |
American Association of Petroleum Geologists
| - |
| Carl Scharpf | M | - |
American Association of Petroleum Geologists
| - |
| Fareed Iqbal Siddiqui | M | - |
American Association of Petroleum Geologists
| - |
| Brian A. Zaitlin | M | - |
American Association of Petroleum Geologists
| - |
| Keith Skipper | M | 77 |
American Association of Petroleum Geologists
| - |
| Billi Ayinde Folahan | M | 76 |
American Association of Petroleum Geologists
| - |
| Simon Raven | M | 46 |
American Association of Petroleum Geologists
| - |
| Hal Hawthorne | M | - |
American Association of Petroleum Geologists
| - |
| William H. Nixon | M | - |
American Association of Petroleum Geologists
| - |
| Robert J. Weeden | M | - |
American Association of Petroleum Geologists
| - |
| Jack P. Dvorkin | M | - |
American Association of Petroleum Geologists
| - |
| Mark Parfitt | M | - |
American Association of Petroleum Geologists
| - |
| John Thomas Kopcheff | M | - |
American Association of Petroleum Geologists
| - |
| Michiel C. van den Bold | M | 61 |
American Association of Petroleum Geologists
| - |
| Borden Putnam | M | - |
American Association of Petroleum Geologists
| 46 years |
| Stephen M. Greenlee | M | 66 |
American Association of Petroleum Geologists
| - |
| David W. Bolton | M | 54 |
American Association of Petroleum Geologists
| - |
| Ernie G. Pratt | M | 72 |
American Association of Petroleum Geologists
| - |
| David B. Kilpatrick | M | 74 |
American Association of Petroleum Geologists
| - |
| Robert A. Cohan | M | 68 |
American Association of Petroleum Geologists
| - |
| Bruce Swartz | M | - |
American Association of Petroleum Geologists
| - |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| James E. Sigmon | M | 75 |
The Exploration Co. of Delaware, Inc.
 The Exploration Co. of Delaware, Inc. Oil & Gas ProductionEnergy Minerals The Exploration Company of Delaware, Inc. is an energy company engaged in the acquisition, exploration, development and production of oil and gas properties. The company focuses on developing oil and gas reserves on properties located in Texas, particularly the Maverick Basin in southwest Texas. TXCO also owns properties in South Dakota, North Dakota and Montana. In addition, the Company's natural gas gathering system has grown to more than 90 miles of pipeline. It is located in San Antonio, TX.
Reorganized TXCO, Inc.
Reorganized TXCO, Inc. Oil & Gas ProductionEnergy Minerals Reorganized TXCO, Inc. engages in the acquisition, exploration, exploitation, development and production of oil and gas properties. The company is headquartered in San Antonio, TX. | 26 years |
| Peter Mark Stark | M | 68 |
The Exploration Co. of Delaware, Inc.
The Exploration Co. of Delaware, Inc. Oil & Gas ProductionEnergy Minerals The Exploration Company of Delaware, Inc. is an energy company engaged in the acquisition, exploration, development and production of oil and gas properties. The company focuses on developing oil and gas reserves on properties located in Texas, particularly the Maverick Basin in southwest Texas. TXCO also owns properties in South Dakota, North Dakota and Montana. In addition, the Company's natural gas gathering system has grown to more than 90 miles of pipeline. It is located in San Antonio, TX.
Reorganized TXCO, Inc.
Reorganized TXCO, Inc. Oil & Gas ProductionEnergy Minerals Reorganized TXCO, Inc. engages in the acquisition, exploration, exploitation, development and production of oil and gas properties. The company is headquartered in San Antonio, TX. | 6 years |
| Richard A. Sartor | M | 71 |
The Exploration Co. of Delaware, Inc.
The Exploration Co. of Delaware, Inc. Oil & Gas ProductionEnergy Minerals The Exploration Company of Delaware, Inc. is an energy company engaged in the acquisition, exploration, development and production of oil and gas properties. The company focuses on developing oil and gas reserves on properties located in Texas, particularly the Maverick Basin in southwest Texas. TXCO also owns properties in South Dakota, North Dakota and Montana. In addition, the Company's natural gas gathering system has grown to more than 90 miles of pipeline. It is located in San Antonio, TX.
Reorganized TXCO, Inc.
Reorganized TXCO, Inc. Oil & Gas ProductionEnergy Minerals Reorganized TXCO, Inc. engages in the acquisition, exploration, exploitation, development and production of oil and gas properties. The company is headquartered in San Antonio, TX. | 13 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| United States | 100 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Gary S. Grinsfelder
- Personal Network
