![Ellen DeSanctis](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Ellen DeSanctis
Director/Board Member at
PLAINS GP HOLDINGS, L.P.
Net worth: 976 843 $ as of 2026-07-30
Profile
Ellen R.
DeSanctis currently serves as Independent Director at Plains All American Pipeline LP, Plains GP Holdings LP, and PAA GP Holdings LLC since 2022.
Also holds the position of Director at Saint Agnes Academy.
Former roles include Independent Director at SilverBow Resources, Inc. from 2023 to 2024; Vice President of Investor Relations & Communications at ConocoPhillips from 2014 to 2022; Senior Vice President of Communications at Petrohawk Energy Corp.
from 2010 to 2012; Executive Vice President of Strategy & Development at Rosetta Resources, Inc. from 2008 to 2010; Vice President of Corporate Communications & Strategic Planning at Burlington Resources, Inc. from 2000 to 2006; Manager of Investor Relations & Communications at Vastar Resources, Inc. in 2000; Principal at Arco, Inc. from 1987 to 1995; Production Engineer at Shell Oil Co.; and Chairman & President at Girl Scouts of San Jacinto Council.
Education includes a Master of Business Administration from the University of California, Los Angeles in 1987 and an undergraduate degree from Princeton University in 1978.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-03-22 | 37,100 ( 0.02% ) | 976 843 $ | 2026-07-30 |
Ellen DeSanctis active positions
| Companies | Position | Start |
|---|---|---|
| PLAINS GP HOLDINGS, L.P. | Director/Board Member | 2022-07-31 |
| PLAINS ALL AMERICAN PIPELINE, L.P. | Director/Board Member | 2022-07-31 |
Saint Agnes Academy
 Saint Agnes Academy Other Consumer ServicesConsumer Services Functions as a College/University | Director/Board Member | - |
PAA GP Holdings LLC
 PAA GP Holdings LLC Oil & Gas PipelinesIndustrial Services Engages in transportation, storage, terminalling and marketing of crude oil and refined products | Director/Board Member | 2022-08-14 |
Former positions of Ellen DeSanctis
| Companies | Position | End |
|---|---|---|
| SILVERBOW RESOURCES, INC. | Director/Board Member | 2024-07-29 |
| CONOCOPHILLIPS | Investor Relations Contact | 2021-12-31 |
Petrohawk Energy Corp.
 Petrohawk Energy Corp. Integrated OilEnergy Minerals Explores, develops and produces oil & natural gas properties | Public Communications Contact | 2011-12-31 |
| ROSETTA RESOURCES INC. | Corporate Officer/Principal | 2010-09-09 |
Burlington Resources, Inc.
 Burlington Resources, Inc. Integrated OilEnergy Minerals Explores, develops and produces oil and gas | Public Communications Contact | - |
Training of Ellen DeSanctis
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
93
1st degree connections
15
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 15 |
|---|---|
Burlington Resources, Inc.
Burlington Resources, Inc. Integrated OilEnergy Minerals Explores, develops and produces oil and gas | Energy Minerals |
Shell Oil Co.
 Shell Oil Co. Integrated OilEnergy Minerals Operates as an integrated oil and gas company that engages in exploration, production, refining and marketing of oil & natural gas and manufactures petrochemicals | Energy Minerals |
SilverBow Resources, Inc.
 SilverBow Resources, Inc. Oil & Gas ProductionEnergy Minerals Engages in the exploration, development and production of oil and natural gas | Energy Minerals |
Vastar Resources, Inc.
 Vastar Resources, Inc. Oil & Gas ProductionEnergy Minerals Explores, develops, and produces gas and liquid hydrocarbons | Energy Minerals |
Plains All American Pipeline LP
 Plains All American Pipeline LP Oil & Gas PipelinesIndustrial Services Provides crude oil and natural gas liquids pipeline operation, transportation, terminalling and storage services | Industrial Services |
Petrohawk Energy Corp.
Petrohawk Energy Corp. Integrated OilEnergy Minerals Explores, develops and produces oil & natural gas properties | Energy Minerals |
ConocoPhillips
 ConocoPhillips Oil & Gas ProductionEnergy Minerals Engages in the exploration, production, transport, and marketing of crude oil, bitumen and natural gas | Energy Minerals |
Plains GP Holdings LP
 Plains GP Holdings LP Oil & Gas PipelinesIndustrial Services Operates as a holding company which engages in oil transportation | Industrial Services |
University of California, Los Angeles
 University of California, Los Angeles Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Princeton University
 Princeton University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Rosetta Resources, Inc.
 Rosetta Resources, Inc. Oil & Gas ProductionEnergy Minerals Operates as an oil and gas exploration company | Energy Minerals |
Arco, Inc.
 Arco, Inc. Electronics DistributorsDistribution Services Supplies memory components and semiconductor products | Distribution Services |
Girl Scouts of San Jacinto Council
 Girl Scouts of San Jacinto Council Miscellaneous Commercial ServicesCommercial Services Engages in building courage, confidence, and character in girls | Commercial Services |
Saint Agnes Academy
Saint Agnes Academy Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
PAA GP Holdings LLC
PAA GP Holdings LLC Oil & Gas PipelinesIndustrial Services Engages in transportation, storage, terminalling and marketing of crude oil and refined products | Industrial Services |
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