![Frank Semple](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>)
Frank Semple
Direttore/Membro del Consiglio presso
MPLX LP
Patrimonio netto: 37 M $ in data 31/07/2026
Profilo
Frank M. Semple è un direttore indipendente di Marathon Petroleum Corp. e un presidente, presidente e amministratore delegato di MarkWest Hydrocarbon LLC. Fa parte del Consiglio di amministrazione di Marathon Petroleum Corp., MPLX GP LLC e Choctaw Global LLC. Semple è stato precedentemente impiegato come direttore indipendente da Tortoise Acquisition Corp., presidente, presidente e amministratore delegato da MarkWest Energy GP LLC, presidente e amministratore delegato da MarkWest Energy Partners LP, direttore operativo da WilTel Communications LLC, vicepresidente senior e direttore generale da Williams Natural Gas Co. LLC, un Director-Product Movements & Division Manager di Williams Pipeline Partners LP e un Chief Operating Officer di WilTel Communications Group LLC. Ha anche fatto parte del consiglio di amministrazione di Andeavor Logistics LP, Tesoro Logistics GP LLC, MPLX LP, Equess Communications, Inc. e INCOMPAS. Ha ricevuto la sua laurea presso la United States Naval Academy.
Partecipazioni note in società pubbliche
| Società | Data | Numero di azioni | Valutazione | Data di valutazione |
|---|---|---|---|---|
MPLX LP 0,05% | 14/08/2026 | 556.770 ( 0,05% ) | 33 M $ | 31/07/2026 |
| 30/04/2026 | 14.436 ( 0% ) | 5 M $ | 31/07/2026 |
Posizioni attive di Frank Semple
| Società | Posizione | Inizio |
|---|---|---|
| MPLX LP | Direttore/Membro del Consiglio | 04/12/2015 |
| MARATHON PETROLEUM CORPORATION | Direttore/Membro del Consiglio | 28/04/2021 |
MarkWest Hydrocarbon LLC
 MarkWest Hydrocarbon LLC Oilfield Services/EquipmentIndustrial Services Provides natural gas processing services | Amministratore Delegato | 01/11/2003 |
National Cowboy & Western Heritage Museum
 National Cowboy & Western Heritage Museum Other Consumer ServicesConsumer Services Operates as a museum | Direttore/Membro del Consiglio | - |
Choctaw Global LLC
 Choctaw Global LLC Financial ConglomeratesFinance Functions as an investment holding company that provides investment services | Direttore/Membro del Consiglio | - |
MPLX GP LLC
 MPLX GP LLC Oil & Gas PipelinesIndustrial Services Owns, operates, develops and acquires pipelines for petroleum and energy industries | Direttore/Membro del Consiglio | 04/12/2015 |
Southeastern Oklahoma State University
 Southeastern Oklahoma State University Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | - |
Precedenti posizioni note di Frank Semple
| Società | Posizione | Fine |
|---|---|---|
| HYLIION HOLDINGS CORP. | Direttore/Membro del Consiglio | 01/01/2020 |
Tesoro Logistics GP LLC
 Tesoro Logistics GP LLC Oil & Gas ProductionEnergy Minerals Owns, operates, develops, and acquires crude oil and refined products logistics assets | Direttore/Membro del Consiglio | 30/07/2019 |
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Formazione di Frank Semple
Esperienze
Posizioni ricoperte
Attive
Inattive
Società nel listino
Aziende private
Relazioni
46
Relazioni di 1° grado
22
Aziende connesse in 1º grado
Uomo
Donna
Amministratori
Dirigenti
Società collegate
| Aziende private | 22 |
|---|---|
Northwest Pipeline LLC
 Northwest Pipeline LLC Oil & Gas PipelinesIndustrial Services Operates as a natural gas pipeline network | Industrial Services |
MarkWest Hydrocarbon LLC
MarkWest Hydrocarbon LLC Oilfield Services/EquipmentIndustrial Services Provides natural gas processing services | Industrial Services |
Williams Communications Group, Inc.
 Williams Communications Group, Inc. Specialty TelecommunicationsCommunications Provides telecommunications services | Communications |
MarkWest Energy Partners LP
 MarkWest Energy Partners LP Integrated OilEnergy Minerals Owns and operates natural gas midstream service businesses & provides related distribution services | Energy Minerals |
Williams Pipe Line Co. LLC
 Williams Pipe Line Co. LLC Oil & Gas PipelinesIndustrial Services Delivers refined petroleum products | Industrial Services |
WilTel Communications LLC
 WilTel Communications LLC Specialty TelecommunicationsCommunications Provides customized communications solutions | Communications |
Williams Pipeline Partners LP
 Williams Pipeline Partners LP Gas DistributorsUtilities Operates natural gas transportation and storage assets | Utilities |
MarkWest Energy GP LLC
 MarkWest Energy GP LLC Oilfield Services/EquipmentIndustrial Services Oil And Gas Field Services Not Elsewhere Classified | Industrial Services |
United States Naval Academy
 United States Naval Academy Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Southeastern Oklahoma State University
Southeastern Oklahoma State University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
National Cowboy & Western Heritage Museum
National Cowboy & Western Heritage Museum Other Consumer ServicesConsumer Services Operates as a museum | Consumer Services |
INCOMPAS
 INCOMPAS Miscellaneous Commercial ServicesCommercial Services Provides communication consulting services | Commercial Services |
Williams Natural Gas Co.
 Williams Natural Gas Co. Oil & Gas ProductionEnergy Minerals Engages in extracting natural gas | Energy Minerals |
Equess Communications, Inc.
 Equess Communications, Inc. Specialty TelecommunicationsCommunications Provides communications and media broadcasting services | Communications |
WilTel Communications Group LLC
 WilTel Communications Group LLC Major TelecommunicationsCommunications Provides voice, data, video and IP services through fiber optic network | Communications |
Andeavor Logistics LP
 Andeavor Logistics LP Oil & Gas PipelinesIndustrial Services Engages in transportation, storage and distribution of natural gas, crude oil & refined petroleum products | Industrial Services |
Tesoro Logistics GP LLC
Tesoro Logistics GP LLC Oil & Gas ProductionEnergy Minerals Owns, operates, develops, and acquires crude oil and refined products logistics assets | Energy Minerals |
Marathon Petroleum Corp.
 Marathon Petroleum Corp. Oil Refining/MarketingEnergy Minerals Operates as petroleum product refiners, marketers and transporters | Energy Minerals |
MPLX LP
 MPLX LP Oil & Gas PipelinesIndustrial Services Owns, operates, develops and acquires pipelines and other midstream assets | Industrial Services |
MPLX GP LLC
MPLX GP LLC Oil & Gas PipelinesIndustrial Services Owns, operates, develops and acquires pipelines for petroleum and energy industries | Industrial Services |
Tortoise Acquisition Corp.
 Tortoise Acquisition Corp. Financial ConglomeratesFinance Operates as a blank check company | Finance |
Choctaw Global LLC
Choctaw Global LLC Financial ConglomeratesFinance Functions as an investment holding company that provides investment services | Finance |
