Peter Leidel
Net worth: 2 M $ as of 31/05/2026
Net worth: 2 M $ as of 31/05/2026
Peter August Leidel is the founder of Yorktown Partners LLC, founded in 1997, serving as Founding Partner.
Current jobs include Independent Director at Carbon Energy Corp.
since 2011; Director at Nytis Exploration (USA), Inc. since 2005; Director at American Spectator; Director at Detroit Renewable Energy LLC; Director at Mid-Con Energy III LLC since 2011; Non-Independent Director at Ramaco Resources, Inc. since 2019; Director at Coral Sea Co. Investment Partners LP; Director at Pre Resources LLC since 2012; Director at Thunder Basin Resources LLC; and Non-Executive Director at Azalea Energy Plc.
Former jobs include Director at Willbros Group, Inc. from 1992 to 2007; Director at Cornell Cos., Inc. (Texas); Director at Carbon Energy Corp.
(Colorado); Director at Ellora Energy, Inc.; Director at Mid-Con Energy Partners LP from 2011 to 2020; Director at Mid-Con Energy GP LLC; Director at Interenergy Corp.; Director at Mid-Con Energy.
I.
LLC from 2004 to 2011; Director at Mid-Con Energy II LLC from 2009 to 2011; Director at Wisconsin Alumni Association; Director at Mid-Con Energy IV LLC; Independent Director at Extraction Oil & Gas, Inc. from 2012 to 2021; Director at Mid-Con Energy Operating, Inc.; Principal at Mobil Corp.
from 1980 to 1983; Partner at Dillon, Read & Co., Inc. from 1983 to 1997;.
Principal at KPMG Peat Marwick (Canada).
Education includes undergraduate degree from the University of Wisconsin and MBAistration from The Wharton School of the University of Pennsylvania.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 09/06/2026 | 96,187 ( 0.17% ) | 2 M $ | 31/05/2026 | |
| 29/04/2025 | 8,288 ( 0.07% ) | 95 395 $ | 31/05/2026 |
| Companies | Position | Start |
|---|---|---|
| CARBON ENERGY CORPORATION | Director/Board Member | 14/02/2011 |
| RAMACO RESOURCES, INC. | Director/Board Member | 24/09/2019 |
Azalea Energy Plc
Azalea Energy Plc Oil & Gas ProductionEnergy Minerals Produces and develops oil and gas | Director/Board Member | - |
Thunder Basin Resources LLC
Thunder Basin Resources LLC Oil & Gas ProductionEnergy Minerals Engages in oil and gas exploration | Director/Board Member | - |
Coral Sea Co. Investment Partners LP
Coral Sea Co. Investment Partners LP Investment ManagersFinance Functions as investment fund | Director/Board Member | - |
Pre Resources LLC
Pre Resources LLC Oil & Gas ProductionEnergy Minerals Operates as a holding company whose subsidiary provides oil and gas exploration services | Director/Board Member | 01/06/2012 |
Yorktown Partners LLC
Yorktown Partners LLC Investment ManagersFinance Yorktown Partners invests in companies located in North America. The firm focuses on midstream & infrastructure, manufacturing & services, metals & mining, renewables and storage, and oil & gas exploration and production. It participates in later stage capital transactions. | Founder | 01/09/1997 |
Nytis Exploration (USA), Inc.
Nytis Exploration (USA), Inc. Contract DrillingIndustrial Services Provides oil-field drilling and exploration services | Director/Board Member | 01/01/2005 |
Mid-Con Energy III LLC
Mid-Con Energy III LLC Oil & Gas ProductionEnergy Minerals Engaged in developing oil and natural gas properties | Director/Board Member | 01/06/2011 |
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Active
Inactive
Listed companies
Private companies
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
| Private companies | 29 |
|---|---|
Mobil Corp.
Mobil Corp. Oil & Gas ProductionEnergy Minerals Operates primarily in the petroleum industry | Energy Minerals |
Carbon Energy Corp.
Carbon Energy Corp. Integrated OilEnergy Minerals Develops and produces oil and natural gas | Energy Minerals |
Willbros Group, Inc.
Willbros Group, Inc. Oilfield Services/EquipmentIndustrial Services Provides engineering and construction services to the energy industry | Industrial Services |
Cornell Cos., Inc. (Texas)
Cornell Cos., Inc. (Texas) Medical/Nursing ServicesHealth Services Provides correctional facilities development, design, construction and operations services | Health Services |
Yorktown Partners LLC
Yorktown Partners LLC Investment ManagersFinance Yorktown Partners invests in companies located in North America. The firm focuses on midstream & infrastructure, manufacturing & services, metals & mining, renewables and storage, and oil & gas exploration and production. It participates in later stage capital transactions. | Finance |
Carbon Energy Corp. (Colorado)
Carbon Energy Corp. (Colorado) Oil & Gas ProductionEnergy Minerals Explores and produces oil and natural gas | Energy Minerals |
Nytis Exploration (USA), Inc.
Nytis Exploration (USA), Inc. Contract DrillingIndustrial Services Provides oil-field drilling and exploration services | Industrial Services |
Ellora Energy, Inc.
Ellora Energy, Inc. Oil & Gas ProductionEnergy Minerals Operates as an oil and natural gas exploration company | Energy Minerals |
Mid-Con Energy Partners LP
Mid-Con Energy Partners LP Oil & Gas ProductionEnergy Minerals Engages in acquisition and development of oil and natural gas properties | Energy Minerals |
Mid-Con Energy GP LLC
Mid-Con Energy GP LLC Integrated OilEnergy Minerals Develops and produces oil & natural gas | Energy Minerals |
Dillon, Read & Co., Inc.
Dillon, Read & Co., Inc. Investment Banks/BrokersFinance Provides brokerage services | Finance |
Interenergy Corp.
Interenergy Corp. Gas DistributorsUtilities Natural gas gathering, processing and marketing | Utilities |
American Spectator
American Spectator Publishing: Books/MagazinesConsumer Services Publishes an editorial magazine | Consumer Services |
University of Wisconsin
University of Wisconsin Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Mid-Con Energy I LLC
Mid-Con Energy I LLC Oil & Gas ProductionEnergy Minerals Identifies and developes new waterflood projects | Energy Minerals |
Mid-Con Energy Operating, Inc
Mid-Con Energy Operating, Inc Oil & Gas ProductionEnergy Minerals Produces oil and gas wells | Energy Minerals |
Mid-Con Energy II LLC
Mid-Con Energy II LLC Oilfield Services/EquipmentIndustrial Services Develops secondary oil and gas reserves | Industrial Services |
Wisconsin Alumni Association
Wisconsin Alumni Association Miscellaneous Commercial ServicesCommercial Services Operates as an alumni association | Commercial Services |
KPMG Peat Marwick (Canada) | |
Detroit Renewable Energy LLC
Detroit Renewable Energy LLC Electric UtilitiesUtilities Operates as a holding company with interests in provides renewable energy generation and distribution services | Utilities |
Mid-Con Energy III LLC
Mid-Con Energy III LLC Oil & Gas ProductionEnergy Minerals Engaged in developing oil and natural gas properties | Energy Minerals |
Mid-Con Energy IV LLC
Mid-Con Energy IV LLC Oil & Gas ProductionEnergy Minerals Acquires and develops oil and natural gas properties | Energy Minerals |
The Wharton School of the University of Pennsylvania
The Wharton School of the University of Pennsylvania Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Extraction Oil & Gas, Inc.
Extraction Oil & Gas, Inc. Oil & Gas ProductionEnergy Minerals Engages in exploration and development of oil & natural gas | Energy Minerals |
Ramaco Resources, Inc.
Ramaco Resources, Inc. CoalEnergy Minerals Develops coal mining properties | Energy Minerals |
Coral Sea Co. Investment Partners LP
Coral Sea Co. Investment Partners LP Investment ManagersFinance Functions as investment fund | Finance |
Pre Resources LLC
Pre Resources LLC Oil & Gas ProductionEnergy Minerals Operates as a holding company whose subsidiary provides oil and gas exploration services | Energy Minerals |
Thunder Basin Resources LLC
Thunder Basin Resources LLC Oil & Gas ProductionEnergy Minerals Engages in oil and gas exploration | Energy Minerals |
Azalea Energy Plc
Azalea Energy Plc Oil & Gas ProductionEnergy Minerals Produces and develops oil and gas | Energy Minerals |
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