Frank Semple
Director/Board Member at MPLX LP
Net worth: 25 M $ as of 31/03/2024
Profile
Mr. Frank M. Semple is an Independent Director at Marathon Petroleum Corp. and a Chairman, President & Chief Executive Officer at MarkWest Hydrocarbon LLC. He is on the Board of Directors at Marathon Petroleum Corp., MPLX GP LLC and Choctaw Global LLC. Mr. Semple was previously employed as an Independent Director by Tortoise Acquisition Corp., a Chairman, President & Chief Executive Officer by MarkWest Energy GP LLC, a Chairman, President & Chief Executive Officer by MarkWest Energy Partners LP, a Chief Operating Officer by WilTel Communications LLC, a Senior Vice President & General Manager by Williams Natural Gas Co., a Vice President-Operations & Engineering by Northwest Pipeline LLC, a Chief Operating Officer by Williams Communications Group, Inc., a Division Manager by Williams Pipe Line Co. LLC, a Director-Product Movements & Division Manager by Williams Pipeline Partners LP, and a Chief Operating Officer by WilTel Communications Group LLC. He also served on the board at Andeavor Logistics LP, Tesoro Logistics GP LLC, MPLX LP, Equess Communications, Inc. and INCOMPAS. He received his undergraduate degree from United States Naval Academy.
Known holdings in public companies
Company | Date | Number of shares | Valuation | Valuation date |
---|---|---|---|---|
MPLX LP
0.05% | 01/04/2024 | 538,055 ( 0.05% ) | 22 M $ | 31/03/2024 |
01/04/2024 | 11,303 ( 0.00% ) | 2 M $ | 31/03/2024 |
Frank Semple active positions
Companies | Position | Start |
---|---|---|
MPLX LP | Director/Board Member | 04/12/2015 |
MARATHON PETROLEUM CORPORATION | Director/Board Member | 28/04/2021 |
MarkWest Hydrocarbon LLC
MarkWest Hydrocarbon LLC Oilfield Services/EquipmentIndustrial Services MarkWest Hydrocarbon LLC provides natural gas processing services. It also provides transportation, fractionation, and storage of natural gas liquids and transportation of crude oil. The company was founded by John M. Fox in April 1998 and is headquartered in Denver, CO. | Chief Executive Officer | 01/11/2003 |
Choctaw Global LLC
Choctaw Global LLC Financial ConglomeratesFinance Choctaw Global LLC is an investment holding private company that provides investment services. The company is based in Silo, OK. | Director/Board Member | - |
MPLX GP LLC
MPLX GP LLC Oil & Gas PipelinesIndustrial Services MPLX GP LLC owns, operates, develops and acquires pipelines for petroleum and energy industries. The company is headquartered in Findlay, OH. | Director/Board Member | 04/12/2015 |
Former positions of Frank Semple
Companies | Position | End |
---|---|---|
HYLIION HOLDINGS CORP. | Director/Board Member | 01/01/2020 |
Tesoro Logistics GP LLC
Tesoro Logistics GP LLC Oil & Gas ProductionEnergy Minerals Part of Marathon Petroleum Corp., Tesoro Logistics GP LLC is a private company that owns, operates, develops, and acquires crude oil and refined products logistics assets. The company is based in Wilmington, DE. | Director/Board Member | 30/07/2019 |
MARKWEST ENERGY PARTNERS LP | Chief Executive Officer | 01/01/2015 |
MarkWest Energy GP LLC
MarkWest Energy GP LLC Oilfield Services/EquipmentIndustrial Services Part of Marathon Petroleum Corp., MarkWest Energy GP LLC is a private company that provides oil and gas field services not elsewhere classified. The company is based in Englewood, CO. The company was founded by John C. Mollenkopf. | Chief Executive Officer | 01/01/2015 |
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Training of Frank Semple
United States Naval Academy | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
Listed companies | 2 |
---|---|
MARATHON PETROLEUM CORPORATION | Energy Minerals |
MPLX LP | Industrial Services |
Private companies | 17 |
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Northwest Pipeline LLC
Northwest Pipeline LLC Oil & Gas PipelinesIndustrial Services Northwest Pipeline LLC owns and operates an interstate pipeline system for the mainline transmission of natural gas. It provides natural gas transportation services for markets in Washington, Oregon, Idaho, Wyoming, Nevada, Utah, Colorado, New Mexico, California and Arizona, either directly or indirectly through interconnections with other pipelines. The company was founded in 1965 and is headquartered in Salt Lake City, UT. | Industrial Services |
MarkWest Hydrocarbon LLC
MarkWest Hydrocarbon LLC Oilfield Services/EquipmentIndustrial Services MarkWest Hydrocarbon LLC provides natural gas processing services. It also provides transportation, fractionation, and storage of natural gas liquids and transportation of crude oil. The company was founded by John M. Fox in April 1998 and is headquartered in Denver, CO. | Industrial Services |
Williams Communications Group, Inc. | Communications |
MarkWest Energy Partners LP
MarkWest Energy Partners LP Oil & Gas PipelinesIndustrial Services MarkWest Energy Partners LP engages in the business of gathering, processing and transportation of natural gas; the transportation, fractionation, storage and marketing of natural gas liquids; and the gathering and transportation of crude oil. It operates through four segments: Marcellus, Utica, Northeast and Southwest. The Southwest segment includes the operations of processing facilities in Corpus Christi, Texas. The Northeast segment assets include the Kenova, Boldman, Cobb, Kermit and the Langley natural gas processing complexes, NGL pipeline and Siloam NGL fractionation facility. The Marcellus segment includes gathering, processing and fractionation infrastructure in the liquids-rich area of the Marcellus Shale The Utica segment provides fractionation services. The company was founded in January 2002 and is headquartered in Denver, CO. | Industrial Services |
Williams Pipe Line Co. LLC | Industrial Services |
WilTel Communications LLC
WilTel Communications LLC Specialty TelecommunicationsCommunications Wiltel Communications Group, Inc. provides customized communications solutions to enterprises, and federal government. The company was founded by Robert D. Williams and is headquartered in Tulsa, OK. | Communications |
Williams Pipeline Partners LP
Williams Pipeline Partners LP Gas DistributorsUtilities Williams Pipeline Partners LP owns and operates natural gas transportation & storage assets. It owns a 35% interest in Northwest Pipeline GP, which owns and operates a natural gas pipeline system that extends from the San Juan Basin in northwestern New Mexico & southwestern Colorado through Colorado, Utah, Wyoming, Idaho, Oregon, and Washington. The frim operates through its subsidaries Williams Pipeline GP LLC and Williams Partners L.P. The company is headquartered in Tulsa, OK. | Utilities |
MarkWest Energy GP LLC
MarkWest Energy GP LLC Oilfield Services/EquipmentIndustrial Services Part of Marathon Petroleum Corp., MarkWest Energy GP LLC is a private company that provides oil and gas field services not elsewhere classified. The company is based in Englewood, CO. The company was founded by John C. Mollenkopf. | Industrial Services |
INCOMPAS
INCOMPAS Miscellaneous Commercial ServicesCommercial Services INCOMPAS is an association that represents internet, streaming, communications, and technology companies of all sizes. The non-profit company is based in Washington, DC. The company advocates for laws and policies that promote competition, innovation, and economic development. The association's competitive providers are deploying future-proof networks that offer faster speeds, lower prices, and better customer service to consumers and businesses across the nation. | Commercial Services |
Williams Natural Gas Co.
Williams Natural Gas Co. Oil & Gas ProductionEnergy Minerals Part of The Williams Cos., Inc., Williams Natural Gas Co. is a private company that engages in extracting natural gas. The company is based in Tulsa, OK. | Energy Minerals |
Equess Communications, Inc. | Communications |
WilTel Communications Group LLC | |
Andeavor Logistics LP
Andeavor Logistics LP Oil Refining/MarketingEnergy Minerals Andeavor Logistics LP engages in the ownership, operation, development and acquisition of crude oil and refined products logistics assets. It operates through the following segments: Terminalling & Transportation, Gathering & Processing and Wholesale. The Terminalling & Transportation segment consists of regulated common carrier products pipeline running from Salt Lake City, Utah to Spokane, Washington and a jet fuel pipeline to the Salt Lake City International Airport. The Gathering & Processing segment includes crude oil and natural gas pipeline gathering systems in the Bakken Shale/Williston Basin area of North Dakota and Montana and the Green River Basin, Uinta Basin and Vermillion Basin in the states of Utah, Colorado and Wyoming, the Delaware Basin in the Permian Basin area of West Texas and Southern New Mexico, the four corners area of Northwestern New Mexico, and consists of crude trucking operations and gas processing and fractionation complexes. The Wholesale segment consists of bulk petroleum distribution facilities and a fleet of refined product delivery trucks. The company was founded on December 3, 2010 and is headquartered in San Antonio, TX. | Energy Minerals |
Tortoise Acquisition Corp.
Tortoise Acquisition Corp. Financial ConglomeratesFinance Tortoise Acquisition Corp. is blank check company. It intends to search for a target business in energy industry. Tortoise Acquisition was founded on November 7, 2018 and is headquartered in Leawood, KS. | Finance |
Choctaw Global LLC
Choctaw Global LLC Financial ConglomeratesFinance Choctaw Global LLC is an investment holding private company that provides investment services. The company is based in Silo, OK. | Finance |
Tesoro Logistics GP LLC
Tesoro Logistics GP LLC Oil & Gas ProductionEnergy Minerals Part of Marathon Petroleum Corp., Tesoro Logistics GP LLC is a private company that owns, operates, develops, and acquires crude oil and refined products logistics assets. The company is based in Wilmington, DE. | Energy Minerals |
MPLX GP LLC
MPLX GP LLC Oil & Gas PipelinesIndustrial Services MPLX GP LLC owns, operates, develops and acquires pipelines for petroleum and energy industries. The company is headquartered in Findlay, OH. | Industrial Services |
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