Profile
Sigmund J.
Rosenfeld formerly worked at PRB Energy, Inc., as Director from 2007 to 2009, Black Raven Energy, Inc., as Director, Shell Oil Co., as Manager, Inexco Oil Co., as Assistant, Gulf Coast Ventures, Inc., as Manager, Wolf Landscape Co., as Manager, and Andex Oil Corp., as Vice President & Manager.
Mr. Rosenfeld received his graduate degree from Emory University, undergraduate degree from the University of Florida, and graduate degree from the University of Denver.
Former positions of Sigmund J. Rosenfeld
| Companies | Position | End |
|---|---|---|
PRB Energy, Inc.
 PRB Energy, Inc. Gas DistributorsUtilities The Group's principal activities are provides acquisition, exploitation, development and production of natural gas and oil and it also provide gas gathering, processing and compression services for properties. The Group operates as two business segments through two wholly-owned subsidiaries, PRB Oil and Gas Inc a Colorado corporation, a gas and oil exploitation and it include developing and producing natural gas from CBM wells and PRB Gathering Inc a Colorado corporation, a Gas Gathering and Processing and it provide owns and operates gas gathering and processing systems. The Group operates in Wyoming, Colorado and Nebraska. | Director/Board Member | 2009-02-01 |
Shell Oil Co.
 Shell Oil Co. Integrated OilEnergy Minerals Shell Oil Co. manufactures petrochemicals and distributes gas and oil products. The company was founded in 1912 and is headquartered in Houston, TX. | Corporate Officer/Principal | - |
| Andex Oil Corp. | Corporate Officer/Principal | - |
Wolf Landscape Co.
 Wolf Landscape Co. Engineering & ConstructionIndustrial Services Wolf Landscape Co. provides telecommunications site construction services. Its services include antenna and line installation, general contracting, tower and site maintenance, management services, microwave communications and backhaul. The company was founded in 1994 and is headquartered in Marriottsville, MD. | Corporate Officer/Principal | - |
Inexco Oil Co.
 Inexco Oil Co. Oil & Gas ProductionEnergy Minerals Part of ConocoPhillips, Inexco Oil Co. is a company that produces crude oil. The company is based in Houston, TX. | Corporate Officer/Principal | - |
Training of Sigmund J. Rosenfeld
| Emory University | Graduate Degree |
| University of Florida | Undergraduate Degree |
| University of Denver | Graduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 7 |
|---|---|
Shell Oil Co.
Shell Oil Co. Integrated OilEnergy Minerals Shell Oil Co. manufactures petrochemicals and distributes gas and oil products. The company was founded in 1912 and is headquartered in Houston, TX. | Energy Minerals |
PRB Energy, Inc.
PRB Energy, Inc. Gas DistributorsUtilities The Group's principal activities are provides acquisition, exploitation, development and production of natural gas and oil and it also provide gas gathering, processing and compression services for properties. The Group operates as two business segments through two wholly-owned subsidiaries, PRB Oil and Gas Inc a Colorado corporation, a gas and oil exploitation and it include developing and producing natural gas from CBM wells and PRB Gathering Inc a Colorado corporation, a Gas Gathering and Processing and it provide owns and operates gas gathering and processing systems. The Group operates in Wyoming, Colorado and Nebraska. | Utilities |
Inexco Oil Co.
Inexco Oil Co. Oil & Gas ProductionEnergy Minerals Part of ConocoPhillips, Inexco Oil Co. is a company that produces crude oil. The company is based in Houston, TX. | Energy Minerals |
Black Raven Energy, Inc.
 Black Raven Energy, Inc. Gas DistributorsUtilities Black Raven Energy, Inc. engages in the acquisition, exploitation, development and production of natural gas and oil. It also provides gas gathering, processing and compression services for properties The company was founded in December 2003 and is headquartered in Lakewood, CO. | Utilities |
Gulf Coast Ventures, Inc.
 Gulf Coast Ventures, Inc. Specialty StoresRetail Trade Gulf Coast Ventures, Inc. operates shopping centers with a broad range of items including sunglasses, body jewelry, and toys. The company was founded on October 19, 2001 and is headquartered in Houston, TX. | Retail Trade |
Wolf Landscape Co.
Wolf Landscape Co. Engineering & ConstructionIndustrial Services Wolf Landscape Co. provides telecommunications site construction services. Its services include antenna and line installation, general contracting, tower and site maintenance, management services, microwave communications and backhaul. The company was founded in 1994 and is headquartered in Marriottsville, MD. | Industrial Services |
| Andex Oil Corp. |
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