C. Corwin Bromley
General Counsel at MarkWest Hydrocarbon LLC
Profile
C.
Corwin Bromley is currently working as the Secretary, Senior Vice President & General Counsel at MarkWest Hydrocarbon LLC since 2004.
He is also serving as the Secretary, Chief Legal Officer & Senior VP at MarkWest Energy GP LLC since 2004.
In his former positions, Mr. Bromley worked as the General Managing Attorney at Cyprus Amax Minerals Co. from 1989 to 1999.
He then served as the Secretary, Chief Legal Officer & Executive VP at MarkWest Energy Partners LP from 2004 to 2015.
Additionally, he worked as the Assistant General Counsel at Foundation Coal Holdings, Inc. from 1999 to 2004.
From 2015 to 2018, he held the position of Chief Legal Officer, General Counsel & EVP at MPLX LP.
He also served as the Executive Vice President & General Counsel at MPLX GP LLC during the same period.
Mr. Bromley completed his graduate degree at the University of Denver and his undergraduate degree at the University of Wyoming.
C. Corwin Bromley active positions
| Companies | Position | Start |
|---|---|---|
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. | General Counsel | 2004-09-30 |
MarkWest Energy GP LLC
 MarkWest Energy GP LLC Oilfield Services/EquipmentIndustrial Services Part of Marathon Petroleum Corp., MarkWest Energy GP LLC is a 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. | General Counsel | 2004-08-31 |
Former positions of C. Corwin Bromley
| Companies | Position | End |
|---|---|---|
| MPLX LP | General Counsel | 2017-12-31 |
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. | General Counsel | 2017-12-31 |
| MARKWEST ENERGY PARTNERS LP | General Counsel | 2015-12-03 |
Foundation Coal Holdings, Inc.
 Foundation Coal Holdings, Inc. CoalEnergy Minerals Foundation Coal Holdings, Inc. engages in exploration of coal. It owns and operates mines in the central & northern Appalachia and the powder river basin. The company was founded in 1974 and is headquartered in Linthicum Heights, MD. | Corporate Officer/Principal | 2003-12-31 |
Cyprus Amax Minerals Co.
 Cyprus Amax Minerals Co. Other Metals/MineralsNon-Energy Minerals Part of Freeport-McMoRan, Inc., Cyprus Amax Minerals Co. is a company that engages in the production of molybdenum, lithium, copper, and coals. The company is based in Phoenix, AZ. Cyprus Amax Minerals was acquired by Phelps Dodge Corp. on December 02, 1999 for $1,816.19 million. | Corporate Officer/Principal | 1998-12-31 |
Training of C. Corwin Bromley
| University of Denver | Graduate Degree |
| University of Wyoming | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| MPLX LP | Industrial Services |
| Private companies | 6 |
|---|---|
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 |
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 |
MarkWest Energy GP LLC
MarkWest Energy GP LLC Oilfield Services/EquipmentIndustrial Services Part of Marathon Petroleum Corp., MarkWest Energy GP LLC is a 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 |
Foundation Coal Holdings, Inc.
Foundation Coal Holdings, Inc. CoalEnergy Minerals Foundation Coal Holdings, Inc. engages in exploration of coal. It owns and operates mines in the central & northern Appalachia and the powder river basin. The company was founded in 1974 and is headquartered in Linthicum Heights, MD. | Energy Minerals |
Cyprus Amax Minerals Co.
Cyprus Amax Minerals Co. Other Metals/MineralsNon-Energy Minerals Part of Freeport-McMoRan, Inc., Cyprus Amax Minerals Co. is a company that engages in the production of molybdenum, lithium, copper, and coals. The company is based in Phoenix, AZ. Cyprus Amax Minerals was acquired by Phelps Dodge Corp. on December 02, 1999 for $1,816.19 million. | Non-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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