Walter Arnheim

Director/Board Member at MAGELLAN MIDSTREAM PARTNERS, L.P.

81 year

Energy Minerals

Industrial Services

Finance

Profile

Walter Richard Arnheim is an Independent Director at Magellan Midstream Partners LP since 2009.
Former positions include Independent Director at Magellan GP LLC from 2009 to 2023, Independent Director at Magellan Midstream Holdings GP LLC from 2006 to 2009, Director at Spinnaker Exploration Co. from 2004 to 2005, Director at Opera Lafayette from 2015 to 2020, Executive Director at Washington National Opera from 2000 to 2002, Director at Magellan Midstream Holdings LP, Treasurer & Vice President-Planning at Mobil Corp., Treasurer at H.
Muehlstein & Co., Inc., and President at Mozaik Investments.

Walter Arnheim active positions

Companies	Position	Start
MAGELLAN MIDSTREAM PARTNERS, L.P.	Director/Board Member	2008-12-31

All active positions of Walter Arnheim

Former positions of Walter Arnheim

Companies	Position	End
Magellan GP LLC Magellan GP LLC Oil & Gas PipelinesIndustrial Services Part of Magellan Midstream Partners LP, Magellan GP LLC is a company based in Tulsa, OK. Pierce H. Norton has been the CEO of the company since 2023.	Director/Board Member	2023-09-24
Opera Lafayette Opera Lafayette Hotels/Resorts/Cruise linesConsumer Services Operates hotel	Director/Board Member	2019-12-31
Magellan Midstream Holdings LP Magellan Midstream Holdings LP Financial ConglomeratesFinance Holding company	Director/Board Member	2009-09-29
Magellan Midstream Holdings GP LLC Magellan Midstream Holdings GP LLC Part of ONEOK, Inc., Magellan Midstream Holdings GP LLC is a crude oil and natural gas transportation and logistics company. The company offers a range of services including crude oil quality, natural gas hauling, storage, and terminaling, as well as natural gas marketing, distribution, transmission, and generation. The company also provides natural gas emergency response, pipeline safety, system integrity, and specialty services. Magellan Midhaul Pipeline Services, a subsidiary of Magellan LP, offers pipeline services for crude oil, natural gas, LNG, and LPG. The company is based in Tulsa, OK.	Director/Board Member	2008-12-31
Spinnaker Exploration Co. Spinnaker Exploration Co. Oil & Gas ProductionEnergy Minerals Explores crude petroleum and natural gas	Director/Board Member	2005-12-30

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Linked companies

Private companies	10
Mobil Corp. Mobil Corp. Oil & Gas ProductionEnergy Minerals Operates primarily in the petroleum industry	Energy Minerals
Spinnaker Exploration Co. Spinnaker Exploration Co. Oil & Gas ProductionEnergy Minerals Explores crude petroleum and natural gas	Energy Minerals
Magellan Midstream Partners LP Magellan Midstream Partners LP Oil & Gas PipelinesIndustrial Services Engages in the transportation, storage and distribution of refined petroleum products and crude oil	Industrial Services
H. Muehlstein & Co., Inc. H. Muehlstein & Co., Inc. Chemicals: SpecialtyProcess Industries Provides marketing and distribution of plastic and rubber polymers	Process Industries
Magellan Midstream Holdings LP Magellan Midstream Holdings LP Financial ConglomeratesFinance Holding company	Finance
Magellan GP LLC Magellan GP LLC Oil & Gas PipelinesIndustrial Services Part of Magellan Midstream Partners LP, Magellan GP LLC is a company based in Tulsa, OK. Pierce H. Norton has been the CEO of the company since 2023.	Industrial Services
Magellan Midstream Holdings GP LLC Magellan Midstream Holdings GP LLC Part of ONEOK, Inc., Magellan Midstream Holdings GP LLC is a crude oil and natural gas transportation and logistics company. The company offers a range of services including crude oil quality, natural gas hauling, storage, and terminaling, as well as natural gas marketing, distribution, transmission, and generation. The company also provides natural gas emergency response, pipeline safety, system integrity, and specialty services. Magellan Midhaul Pipeline Services, a subsidiary of Magellan LP, offers pipeline services for crude oil, natural gas, LNG, and LPG. The company is based in Tulsa, OK.
Washington National Opera Washington National Opera Movies/EntertainmentConsumer Services Operates as an opera company	Consumer Services
Opera Lafayette Opera Lafayette Hotels/Resorts/Cruise linesConsumer Services Operates hotel	Consumer Services
Mozaik Investments Mozaik Investments Investment ManagersFinance Mozaik Investment invests in companies located across Central and Eastern Europe. The firm targets companies operating across a broad range of sectors and industries. It provides financing for growth transactions with an investment size ranging from EUR 5 to 8 million. It makes co-investments and also acts a minority investor.	Finance