Mark McCollum
Director/Board Member at MARATHON OIL CORPORATION
Net worth: 2 M $ as of 2024-03-30
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Lee Tillman | M | 62 |
Marathon Oil Co.
 Marathon Oil Co. Oil & Gas ProductionEnergy Minerals Marathon Oil Co. engages in exploring, transporting and markets crude oil and natural gas properties. The company is headquartered in Houston, TX. | 11 years |
| Christina Ibrahim | F | 57 |
Petris Technology, Inc.
 Petris Technology, Inc. Packaged SoftwareTechnology Services Petris Technology, Inc. develops and markets integrated data management analytics and business intelligence software for oil and gas companies. The company was founded by Timothy Burkett in 1994 and is headquartered in Houston, TX. | 13 years |
| D. Childers | M | 59 | 17 years | |
| Jeffrey Miller | M | 60 | 13 years | |
| Benjamin Ederington | M | 54 | 11 years | |
| Gordon Hall | M | 64 | 22 years | |
| Marc Shapiro | M | 76 |
Baylor St. Luke's Medical Center
 Baylor St. Luke's Medical Center Miscellaneous Commercial ServicesCommercial Services Baylor St. Luke's Medical Center is an 881-bed academic medical center located in the Texas Medical Center. The hospital also has three community emergency centers offering adult and pediatric care for the greater Houston area. St. Luke's Health provides renowned, high-quality healthcare services throughout the greater Houston area. The private company is based in Houston, TX. It is a joint venture between Baylor College of Medicine and St. Luke's Health. Baylor St. Luke's was the first facility in Texas and the Southwest to be designated a Magnet® hospital for nursing excellence by the American Nurses Credentialing Center, receiving the award five consecutive times. The hospital is home to the Texas Heart® Institute, a cardiovascular research and education institution founded in 1962 by Denton A. Cooley.
Baylor College of Medicine
| - |
| James Wells | M | 67 |
Marathon Oil Co.
Marathon Oil Co. Oil & Gas ProductionEnergy Minerals Marathon Oil Co. engages in exploring, transporting and markets crude oil and natural gas properties. The company is headquartered in Houston, TX. | 5 years |
| John R. Huff | M | 78 |
Baylor College of Medicine
| 8 years |
| Robert T. Blakely | M | 82 |
Baylor St. Luke's Medical Center
Baylor St. Luke's Medical Center Miscellaneous Commercial ServicesCommercial Services Baylor St. Luke's Medical Center is an 881-bed academic medical center located in the Texas Medical Center. The hospital also has three community emergency centers offering adult and pediatric care for the greater Houston area. St. Luke's Health provides renowned, high-quality healthcare services throughout the greater Houston area. The private company is based in Houston, TX. It is a joint venture between Baylor College of Medicine and St. Luke's Health. Baylor St. Luke's was the first facility in Texas and the Southwest to be designated a Magnet® hospital for nursing excellence by the American Nurses Credentialing Center, receiving the award five consecutive times. The hospital is home to the Texas Heart® Institute, a cardiovascular research and education institution founded in 1962 by Denton A. Cooley. | 16 years |
| David Lesar | M | 70 |
Halliburton Group Canada, Inc.
 Halliburton Group Canada, Inc. Oil & Gas ProductionEnergy Minerals Halliburton Group Canada, Inc. provides products and services to the oil & gas industry. Its services include locating hydrocarbons, managing geological data, drilling, formation evaluation, well construction and completion and optimizing production. The company was founded in 1926 and is located in Calgary, AB. | - |
| James Hackett | M | 70 |
Baylor College of Medicine
| 4 years |
| Marcela Donadio | F | 69 |
Marathon Oil Co.
Marathon Oil Co. Oil & Gas ProductionEnergy Minerals Marathon Oil Co. engages in exploring, transporting and markets crude oil and natural gas properties. The company is headquartered in Houston, TX. | 10 years |
| Chadwick Deaton | M | 71 |
Marathon Oil Co.
Marathon Oil Co. Oil & Gas ProductionEnergy Minerals Marathon Oil Co. engages in exploring, transporting and markets crude oil and natural gas properties. The company is headquartered in Houston, TX. | 10 years |
| Lance Loeffler | M | 47 | 10 years | |
| Tim McKeon | M | 52 |
Petris Technology, Inc.
Petris Technology, Inc. Packaged SoftwareTechnology Services Petris Technology, Inc. develops and markets integrated data management analytics and business intelligence software for oil and gas companies. The company was founded by Timothy Burkett in 1994 and is headquartered in Houston, TX. | 13 years |
| M. Hyland | F | 64 |
Marathon Oil Co.
Marathon Oil Co. Oil & Gas ProductionEnergy Minerals Marathon Oil Co. engages in exploring, transporting and markets crude oil and natural gas properties. The company is headquartered in Houston, TX. | 6 years |
| Shawn Williams | M | 60 |
Marathon Oil Co.
Marathon Oil Co. Oil & Gas ProductionEnergy Minerals Marathon Oil Co. engages in exploring, transporting and markets crude oil and natural gas properties. The company is headquartered in Houston, TX. | 1 years |
| Mike Henderson | M | - |
Marathon Oil Co.
Marathon Oil Co. Oil & Gas ProductionEnergy Minerals Marathon Oil Co. engages in exploring, transporting and markets crude oil and natural gas properties. The company is headquartered in Houston, TX. | 7 years |
| Charles Sledge | M | 58 | 5 years | |
| Holli Ladhani | F | 53 |
Marathon Oil Co.
Marathon Oil Co. Oil & Gas ProductionEnergy Minerals Marathon Oil Co. engages in exploring, transporting and markets crude oil and natural gas properties. The company is headquartered in Houston, TX. | 3 years |
| Morley William Myden | M | - |
Halliburton Group Canada, Inc.
Halliburton Group Canada, Inc. Oil & Gas ProductionEnergy Minerals Halliburton Group Canada, Inc. provides products and services to the oil & gas industry. Its services include locating hydrocarbons, managing geological data, drilling, formation evaluation, well construction and completion and optimizing production. The company was founded in 1926 and is located in Calgary, AB. | - |
| Yuan Chao | M | 74 | 38 years | |
| Mark Bender | M | 68 | 19 years | |
| David Baldwin | M | 61 |
Baylor St. Luke's Medical Center
Baylor St. Luke's Medical Center Miscellaneous Commercial ServicesCommercial Services Baylor St. Luke's Medical Center is an 881-bed academic medical center located in the Texas Medical Center. The hospital also has three community emergency centers offering adult and pediatric care for the greater Houston area. St. Luke's Health provides renowned, high-quality healthcare services throughout the greater Houston area. The private company is based in Houston, TX. It is a joint venture between Baylor College of Medicine and St. Luke's Health. Baylor St. Luke's was the first facility in Texas and the Southwest to be designated a Magnet® hospital for nursing excellence by the American Nurses Credentialing Center, receiving the award five consecutive times. The hospital is home to the Texas Heart® Institute, a cardiovascular research and education institution founded in 1962 by Denton A. Cooley.
Baylor College of Medicine
| - |
| Brent Smolik | M | 62 |
Marathon Oil Co.
Marathon Oil Co. Oil & Gas ProductionEnergy Minerals Marathon Oil Co. engages in exploring, transporting and markets crude oil and natural gas properties. The company is headquartered in Houston, TX. | 3 years |
| Jan Bjørn Kjaervik | M | 67 | - | |
| Charles Geer | M | 54 | 11 years | |
| Paul Smith | M | 54 | 2 years | |
| Anne-Marie Ainsworth | F | 67 | 9 years | |
| Stephanie Hildebrandt | F | 59 | 7 years | |
| Michael Graff | M | 68 | 11 years | |
| Simon Johnson | M | 53 | 2 years | |
| Paul Klotman | M | - |
Baylor College of Medicine
| - |
| Patrick Wagner | M | 59 | 10 years | |
| Alan Bennett | M | 73 | 18 years | |
| Zach Dailey | M | - | 9 years | |
| Andrew Schultz | M | 69 | 2 years | |
| Jeffrey Spalding | M | - | 10 years | |
| Jeff Holy | M | - | - | |
| Kimberly Warnica | F | 50 | 3 years | |
| Ana Lucia Poças Zambelli | F | 51 | 1 years | |
| Jacqueline Mutschler | F | 62 | 5 years | |
| Johnathan Zoeller | M | 49 | 6 years | |
| Christi Morrison | F | - | 4 years | |
| Ana Lucia Zambelli | F | 51 | 1 years | |
| Rob White | M | 54 | 33 years | |
| Shannon Slocum | M | - | 19 years | |
| Catherine Chao | F | 46 | 1 years | |
| Kim Lubel | F | 59 | 4 years | |
| Paul Novas | M | 65 | 28 years | |
| John R. Scales | M | - |
Baylor University
Texas Society of Certified Public Accountants
| 5 years |
| Milton Carroll | M | 73 | 18 years | |
| Peter Traber | M | 69 |
Baylor College of Medicine
| 21 years |
| James Chao | M | 76 |
Baylor College of Medicine
| 38 years |
| R. Northcutt | M | 64 | 11 years | |
| James G. Crump | M | 83 |
Exterran GP LLC
| 18 years |
| Dane Whitehead | M | 62 |
Marathon Oil Co.
Marathon Oil Co. Oil & Gas ProductionEnergy Minerals Marathon Oil Co. engages in exploring, transporting and markets crude oil and natural gas properties. The company is headquartered in Houston, TX. | 7 years |
| Lawrence Pope | M | 56 | 16 years | |
| J. William Honeybourne | M | 72 | 18 years | |
| Jeffrey Sheets | M | 66 | 6 years | |
| Robert Buesinger | M | 67 | 14 years | |
| Myrtle Jones | F | 65 |
Petris Technology, Inc.
Petris Technology, Inc. Packaged SoftwareTechnology Services Petris Technology, Inc. develops and markets integrated data management analytics and business intelligence software for oil and gas companies. The company was founded by Timothy Burkett in 1994 and is headquartered in Houston, TX. | 11 years |
| Edmund Segner | M | 70 |
Exterran GP LLC
| 15 years |
| Julie Robertson | F | 68 | 2 years | |
| Marius Haas | M | 56 | 6 years | |
| Murry Gerber | M | 71 | 12 years | |
| Jean P. Cahuzac | M | 70 | 2 years | |
| James Lytal | M | 66 | 9 years | |
| Abdulaziz Al-Khayyal | M | 70 | 10 years | |
| William Albrecht | M | 72 | 8 years | |
| George Finley | M | 73 |
Exterran GP LLC
| 18 years |
| Marcel Wieggers | M | - | 15 years | |
| Neal Goldman | M | 54 | 5 years | |
| Bob Malone | M | 72 | 15 years | |
| Frances Hawes | F | 69 | 9 years | |
| Malcolm K. Brenner | M | 72 |
Baylor College of Medicine
| - |
| Jake A. Kushner | M | - |
Baylor College of Medicine
| - |
| Alan D. Bell | M | 78 |
Texas Society of Certified Public Accountants
| - |
| Terrance K. Wallberg | M | 69 |
Texas Society of Certified Public Accountants
| - |
| Michael D. Gollob | M | 91 |
Texas Society of Certified Public Accountants
| - |
| Scott McCurdy | M | 48 |
Texas Society of Certified Public Accountants
| - |
| Roger S. Meek | M | 91 |
Texas Society of Certified Public Accountants
| - |
| Larry W. Lay | M | - |
Texas Society of Certified Public Accountants
| - |
| James A. Howard | M | 94 |
Texas Society of Certified Public Accountants
| - |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Ernie Danner | M | 69 |
Exterran GP LLC
| 4 years |
| Christian Garcia | M | 60 | 10 years | |
| Stephen A. Snider | M | 76 |
Exterran GP LLC
| 3 years |
| Evelyn Angelle | F | 56 |
Halliburton Energy Services, Inc.
 Halliburton Energy Services, Inc. Electric UtilitiesUtilities Halliburton Energy Services, Inc. provides oilfield services. It offers technical products and services for petroleum, natural gas exploration and production. The company is headquartered in Houston, TX. | 12 years |
| Karl Blanchard | M | 64 | 8 years | |
| William Macaulay | M | 78 | 21 years | |
| David S. Miller | M | 60 |
Exterran GP LLC
| 8 years |
| Kenneth Trammell | M | 63 | 22 years | |
| Albert Cornelison | M | 74 | 17 years | |
| Andrew R. Lane | M | 64 |
Halliburton Energy Services, Inc.
Halliburton Energy Services, Inc. Electric UtilitiesUtilities Halliburton Energy Services, Inc. provides oilfield services. It offers technical products and services for petroleum, natural gas exploration and production. The company is headquartered in Houston, TX. | 7 years |
| Brian Matusek | M | 65 |
Exterran GP LLC
| 1 years |
| Loren K. Carroll | M | 80 | 12 years | |
| Christopher Gaut | M | 67 | 6 years | |
| Robert Rayne | M | 75 | 30 years | |
| Robb Voyles | M | 66 | 8 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| United States | 89 | 89.00% |
| Bermuda | 9 | 9.00% |
| Canada | 2 | 2.00% |
| Netherlands | 0 | -.--% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Mark McCollum
- Personal Network
