Relationships Role Relationship Start Relationship End
Kavernen Bau- Und Betriebs-Gmbh Parent 12/31/1992 12/30/1993
Preussag Aktiengesellschaft Parent 12/11/1981 12/30/1992
Greylock Pipeline Inc. Subsidary 1/4/1984 11/27/1989
Preussag Energy Ventures General Partnership Subsidary 1/4/1984 5/10/1989
Acquisitions & Mergers Role Assets Acct Method Type Transaction Date
Preussag Corp. Of Delaware Seller Discontinued 12/31/1986
Preussag Oil And Gas Production Inc. Seller Discontinued 12/31/1986
Preussag Oil And Gas Research Corp. Seller Discontinued 12/31/1986