Greg Armstrong
Founder at PLAINS ALL AMERICAN PIPELINE, L.P.
Net worth: 378 M $ as of 2024-03-30
Profile
Mr. Greg L. Armstrong is a Chairman & Chief Executive Officer at PAA Natural Gas Storage LLC, a Lead Independent Director at NOV, Inc., a Non-Independent Director at Plains All American Pipeline LP, a Chairman of Federal Reserve Bank of Dallas, a Chairman, President & Chief Executive Officer at Plains Pipeline LP and a Member at The Council on Alcohol & Drugs Houston. He is on the Board of Directors at PAA GP Holdings LLC, Plains GP Holdings LP, BreitBurn GP LLC, NOV, Inc., Plains All American GP LLC, Plains All American Pipeline LP and Independent Petroleum Association of America. Mr. Armstrong was previously employed as a Chairman & Chief Executive Officer by PAA Natural Gas Storage LP, a Chairman & Chief Executive Officer by PNGS GP LLC, a Chairman & Chief Executive Officer by PAA GP LLC, a President, Chief Executive Officer & Director by Plains Resources, Inc., a Chairman by The National Petroleum Council, and a President & Chief Executive Officer by Vulcan Energy Corp. He also served on the board at Memorial Hermann Healthcare System, Maverick Natural Resources LLC, Varco International, Inc. and PAA/Vulcan Gas Storage LLC. He received his undergraduate degree from Southeastern Oklahoma State University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
Plains AAP LP
1.86% | 2023-03-26 | 11,272,158 ( 1.86% ) | 206 M $ | 2024-03-30 |
| 2023-03-26 | 4,492,268 ( 0.94% ) | 82 M $ | 2024-03-30 | |
| 2023-03-26 | 1,865,812 ( 0.95% ) | 34 M $ | 2024-03-30 | |
PLAINS GP HOLDINGS LP
0.31% | 2023-03-26 | 1,508,418 ( 0.31% ) | 28 M $ | 2024-03-30 |
| 2023-03-26 | 1,508,418 ( 0.22% ) | 26 M $ | 2024-03-30 | |
NOV INC.
0.02% | 2023-05-16 | 94,724 ( 0.02% ) | 2 M $ | 2024-03-30 |
Greg Armstrong active positions
| Companies | Position | Start |
|---|---|---|
| PLAINS ALL AMERICAN PIPELINE, L.P. | Founder | 1997-12-31 |
| NOV INC. | Director/Board Member | 2005-02-28 |
| PLAINS GP HOLDINGS, L.P. | Director/Board Member | 2019-12-31 |
| Federal Reserve System | Director/Board Member | - |
Memorial Hermann Health System
 Memorial Hermann Health System Hospital/Nursing ManagementHealth Services Memorial Hermann Health System operates as a non-profit organization that provides healthcare services. It specializes in back pain and spine care, cancer, children's health, digestive health, emergency services, heart and vascular care, neurosurgery, neurology, stroke, orthopedics, sports medicine, rehabilitation and physical therapy, sleep medicine, transplant center, weight loss, and women?s health and maternity. Its services include alcohol and drug rehabilitation, diabetes education, home care, hospice, and medical equipment. The organization was founded 1907 and is headquartered in Houston, TX. | Director/Board Member | - |
The Texas Business Hall of Fame Foundation
 The Texas Business Hall of Fame Foundation Investment Trusts/Mutual FundsMiscellaneous The Texas Business Hall of Fame Foundation engages in recognizing the accomplishments and contributions of Texas business leaders, to perpetuate and inspire the values of entrepreneurial spirit. The company was founded in 1982 and is headquartered in Houston, TX. | Corporate Officer/Principal | - |
National Oilwell Varco Norway AS
 National Oilwell Varco Norway AS Oilfield Services/EquipmentIndustrial Services Part of NOV, Inc., National Oilwell Varco Norway AS is a Norwegian company that manufactures and distributes oil and gas field machinery and equipment. The private company is based in Kristiansand, Norway. The CEO of the company is Clay C. Williams. | Director/Board Member | 2005-02-28 |
Plains Pipeline LP
 Plains Pipeline LP Oil & Gas PipelinesIndustrial Services Plains Pipeline LP engages in the provision of crude oil pipeline transportation services in most onshore producing regions in the U.S. and Canada. The company is headquartered in Houston, TX. | Chief Executive Officer | - |
PAA GP Holdings LLC
 PAA GP Holdings LLC Oil & Gas PipelinesIndustrial Services PAA GP Holdings LLC engages in the provision of transportation, storage, and marketing of crude oil and refined products. The company is headquartered in Houston, TX. | Director/Board Member | 2019-12-31 |
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Former positions of Greg Armstrong
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Training of Greg Armstrong
| Southeastern Oklahoma State University | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 3 |
|---|---|
| PLAINS ALL AMERICAN PIPELINE, L.P. | Industrial Services |
| PLAINS GP HOLDINGS, L.P. | Industrial Services |
| NOV INC. | Industrial Services |
| Private companies | 23 |
|---|---|
Plains Resources, Inc.
 Plains Resources, Inc. Integrated OilEnergy Minerals Plains Resources, Inc. engages in acquisition and exploitation of mature, underdeveloped oil properties, preferably an entire field in which a major integrated or large independent producer has controlling interest, simplifying the acquisition process. The company is headquartered in Houston, TX. | Energy Minerals |
Varco International, Inc.
 Varco International, Inc. Oilfield Services/EquipmentIndustrial Services Varco International, Inc. was a provider of engineered drilling and well servicing equipment, products and services to the world's oil and gas industry. With operations in over 40 countries across six continents, the Company was manufacture and supplies drilling systems and rig instrumentation; performs inspection and internal coating of oilfield tubulars; provides drill cuttings separation and manufactures coiled tubing, wireline and pressure control equipment for land and offshore drilling and well stimulation operations. Varco was also manufactures coiled tubing, provides in-service pipeline inspections, manufactures high-pressure fiberglass and composite tubing and sells and rents advanced in-line inspection equipment to makers of oil country tubular goods. The Company operates in four groups: Drilling Equipment, Tubular Services, Drilling Services and Coiled Tubing and Wireline Products. Varco International is located in Houston, TX. | Industrial Services |
Plains Pipeline LP
Plains Pipeline LP Oil & Gas PipelinesIndustrial Services Plains Pipeline LP engages in the provision of crude oil pipeline transportation services in most onshore producing regions in the U.S. and Canada. The company is headquartered in Houston, TX. | Industrial Services |
| Federal Reserve Bank of Dallas | Government |
Maverick Natural Resources LLC
 Maverick Natural Resources LLC Integrated OilEnergy Minerals Maverick Natural Resources LLC engages in the business of acquisition, exploitation, and development of oil and gas properties. Its assets consist of producing and non-producing crude oil, and natural gas reserves. The company was founded on March 23, 2006 and is headquartered in Houston, TX. | Energy Minerals |
BreitBurn GP LLC
 BreitBurn GP LLC Oil & Gas ProductionEnergy Minerals Part of Maverick Natural Resources LLC, BreitBurn GP LLC focuses on the acquisition, exploitation and development of oil and gas properties. The private company is based in Los Angeles, CA. The company was founded by Randall Hart Breitenbach, Halbert S. Washburn. Halbert S. Washburn has been the CEO since incorporation. | Energy Minerals |
PAA Natural Gas Storage LP
 PAA Natural Gas Storage LP Gas DistributorsUtilities PAA Natural Gas Storage LP provides natural gas storage services. The company owns and operates three natural gas storage facilities located in Louisiana, Mississippi and Michigan. It provides natural gas storage services to a broad mix of customers, including local gas distribution companies, or LDCs, electric utilities, pipelines, direct industrial users, electric power generators, marketers, producers, LNG importers and affiliates of such entities. The company was founded on January 15, 2010 and is headquartered in Houston, TX. | Utilities |
PAA GP LLC
 PAA GP LLC Financial ConglomeratesFinance Part of Plains GP Holdings LP, PAA GP LLC provides investment services. The private company is based in Houston, TX. Willie C. W. Chiang has been the CEO of the company since 2018. | Finance |
| Plains AAP LP | |
PNGS GP LLC
 PNGS GP LLC Engineering & ConstructionIndustrial Services Part of Plains All American Pipeline LP, PNGS GP LLC operates, develops and manages natural gas storage facilities. The private company is based in Houston, TX. The CEO of the company is Willie C. W. Chiang. | Industrial Services |
Vulcan Energy Corp.
 Vulcan Energy Corp. Oil & Gas ProductionEnergy Minerals Vulcan Energy Corp. engages in the provision of upstream and midstream oil and gas services. It operates crude oil and natural gas wells. The company was founded in 1976 and is headquartered in Dallas, TX. | Energy Minerals |
Memorial Hermann Healthcare System
 Memorial Hermann Healthcare System Hospital/Nursing ManagementHealth Services Memorial Hermann Healthcare System is a not-for-profit organization that provces healthcare services. It specializes in cancer, children's health, digestive health, emergency services, heart and vascular care, neurosurgery, orthopedics, rehab and physical therapy, and sleep medicine. The firm also offer imaging and diagnostic services. The company was founded 1907 and is located in Houston, TX. | Health Services |
| Federal Reserve System | Government |
PAA/Vulcan Gas Storage LLC
 PAA/Vulcan Gas Storage LLC Financial ConglomeratesFinance Part of Plains All American Pipeline LP, PAA/Vulcan Gas Storage LLC is an acquisition vehicle. | Finance |
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. | Commercial Services |
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. | Process Industries |
The Texas Business Hall of Fame Foundation
The Texas Business Hall of Fame Foundation Investment Trusts/Mutual FundsMiscellaneous The Texas Business Hall of Fame Foundation engages in recognizing the accomplishments and contributions of Texas business leaders, to perpetuate and inspire the values of entrepreneurial spirit. The company was founded in 1982 and is headquartered in Houston, TX. | Miscellaneous |
The Council on Alcohol & Drugs Houston
 The Council on Alcohol & Drugs Houston Hospital/Nursing ManagementHealth Services The Council on Alcohol & Drugs Houston provides drug and alcohol addiction treatment services. The private company is based in Houston, TX and has subsidiaries in United States. | Health Services |
Plains All American GP LLC
 Plains All American GP LLC Oil & Gas PipelinesIndustrial Services Plains All American GP LLC transports, markets, and stores crude oil, refined products and liquefied petroleum gas, and other natural gas related petroleum products. It also develops and operates natural gas storage facilities. The company was founded on June 28, 2001 and is headquartered in Houston, TX. | Industrial Services |
Memorial Hermann Health System
Memorial Hermann Health System Hospital/Nursing ManagementHealth Services Memorial Hermann Health System operates as a non-profit organization that provides healthcare services. It specializes in back pain and spine care, cancer, children's health, digestive health, emergency services, heart and vascular care, neurosurgery, neurology, stroke, orthopedics, sports medicine, rehabilitation and physical therapy, sleep medicine, transplant center, weight loss, and women?s health and maternity. Its services include alcohol and drug rehabilitation, diabetes education, home care, hospice, and medical equipment. The organization was founded 1907 and is headquartered in Houston, TX. | Health Services |
PAA Natural Gas Storage LLC
 PAA Natural Gas Storage LLC Other TransportationTransportation PAA Natural Gas Storage LLC develops and operates natural gas storage facilities. It has offices in Michigan and South Louisiana. PAA Natural Gas Storage operates as a subsidiary of PAA/Vulcan Gas Storage LLC. The company was founded in 2005 and is headquartered in Houston, TX | Transportation |
National Oilwell Varco Norway AS
National Oilwell Varco Norway AS Oilfield Services/EquipmentIndustrial Services Part of NOV, Inc., National Oilwell Varco Norway AS is a Norwegian company that manufactures and distributes oil and gas field machinery and equipment. The private company is based in Kristiansand, Norway. The CEO of the company is Clay C. Williams. | Industrial Services |
PAA GP Holdings LLC
PAA GP Holdings LLC Oil & Gas PipelinesIndustrial Services PAA GP Holdings LLC engages in the provision of transportation, storage, and marketing of crude oil and refined products. The company is headquartered in Houston, TX. | Industrial Services |
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