Profile
Mr. Jeff Dietert is a Managing Director at Daniel Energy Partners LLC.
He most recently served as Vice President of Investor Relations at Phillips 66 and previously spent nearly two decades at Simmons & Company International (now Piper Sandler) as Managing Director and Oil Macro & Independent Refining Analyst.
He holds a B.S.
in Petroleum Engineering from the University of Oklahoma and an M.B.A. from The University of Texas at Austin.
Jeff Dietert active positions
| Companies | Position | Start |
|---|---|---|
Daniel Energy Partners LLC
Daniel Energy Partners LLC Investment ManagersFinance Provides investment research | Analyst-Equity | 01/01/2026 |
Former positions of Jeff Dietert
| Companies | Position | End |
|---|---|---|
| PHILLIPS 66 | Investor Relations Contact | 01/10/2025 |
Piper Sandler & Co. (Broker)
Piper Sandler & Co. (Broker) Investment Banks/BrokersFinance Provides brokerage services | Analyst-Equity | 01/04/2017 |
Simmons & Company International
Simmons & Company International Investment Banks/BrokersFinance Provides brokerage services | Analyst-Equity | 01/02/2016 |
Viersen & Cochran Drilling Co.
Viersen & Cochran Drilling Co. Contract DrillingIndustrial Services Operates as an oil drilling company | Corporate Officer/Principal | 01/04/2003 |
Oryx Energy Co.
Oryx Energy Co. Oil & Gas ProductionEnergy Minerals Explores, develops and produces oil and natural gas reserves | Corporate Officer/Principal | 01/04/2003 |
Training of Jeff Dietert
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 11 |
|---|---|
Oryx Energy Co.
Oryx Energy Co. Oil & Gas ProductionEnergy Minerals Explores, develops and produces oil and natural gas reserves | Energy Minerals |
Texaco, Inc.
Texaco, Inc. Integrated OilEnergy Minerals Engages in the production, refining, marketing and shipping of crude oil and natural gas | Energy Minerals |
Piper Sandler & Co. (Broker)
Piper Sandler & Co. (Broker) Investment Banks/BrokersFinance Provides brokerage services | Finance |
Aquila Energy Corp.
Aquila Energy Corp. Gas DistributorsUtilities Provides natural gas distribution services | Utilities |
Simmons & Company International
Simmons & Company International Investment Banks/BrokersFinance Provides brokerage services | Finance |
Phillips 66 Partners LP
Phillips 66 Partners LP Oil & Gas PipelinesIndustrial Services Provides crude oil, petroleum and natural gas storage, transportation & refining services | Industrial Services |
Viersen & Cochran Drilling Co.
Viersen & Cochran Drilling Co. Contract DrillingIndustrial Services Operates as an oil drilling company | Industrial Services |
The University of Texas at Austin
The University of Texas at Austin Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of Oklahoma
University of Oklahoma Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Phillips 66
Phillips 66 Oil Refining/MarketingEnergy Minerals Engages in refining, marketing, midstream and chemicals businesses | Energy Minerals |
Daniel Energy Partners LLC
Daniel Energy Partners LLC Investment ManagersFinance Provides investment research | Finance |
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