As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

 3/29/99  Berkshire Hathaway Energy Co.     8-K:2,7     3/12/99    1:13K                                                             
 3/12/99  Berkshire Hathaway Energy Co.     8-A12B                 2:132K                                   Willkie Farr & Gallagher 
 3/12/99  Berkshire Hathaway Energy Co.     8-K12G3:5,7 3/12/99    4:33K                                    Willkie Farr & Gallagher 
 3/12/99  Berkshire Hathaway Energy Co.     8-K:5,7     3/11/99    1:16K                                                             
 3/12/99  Berkshire Hathaway Energy Co.     U-3A-2     12/31/98    1:52K                                                             
 3/12/99  Berkshire Hathaway Energy Co.     U-57/A                 1:4K                                                              
 3/12/99  Berkshire Hathaway Energy Co.     U-57/A                 1:14K                                                             
 3/12/99  Berkshire Hathaway Energy Co.     U-57/A                 1:5K                                                              
 3/12/99  Berkshire Hathaway Energy Co.     U-57/A                 1:5K                                                              
 3/12/99  Berkshire Hathaway Energy Co.     U-57/A                 1:5K                                                              
 3/12/99  Berkshire Hathaway Energy Co.     U-57/A                 1:5K                                                              

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¹	Filing/Form Types:
	8-A12B	Registration Statement for a Class of Securities — Form 8-A.
	8-K	Current Report — Form 8-K { Item 1: Business & Operations;  2: Financial Info;  3: Securities & Trading;  4: Accountants & Accounting;  5: Governance & Management;  6: Asset-Backed Securities;  7: Disclosures;  8: Events;  9: Financials — Pre-8/23/04... Item 1: Control;  2: Assets;  3: Bankruptcy;  4: Accountants;  5: Events;  6: Resignations;  7: Financials;  8: FY;  9: Regs. FD & S;  10: Ethics;  11: Suspensions;  12: Results;  13: Notices }.
	8-K12G3	Notice of Securities Deemed to be Registered by a Successor Issuer — Form 8-K { Item 1: Business & Operations;  2: Financial Info;  3: Securities & Trading;  4: Accountants & Accounting;  5: Governance & Management;  6: Asset-Backed Securities;  7: Disclosures;  8: Events;  9: Financials — Pre-8/23/04... Item 1: Control;  2: Assets;  3: Bankruptcy;  4: Accountants;  5: Events;  6: Resignations;  7: Financials;  8: FY;  9: Regs. FD & S;  10: Ethics;  11: Suspensions;  12: Results;  13: Notices }.
	U-3A-2	Statement by a Utility Holding Company Claiming an Exemption — Form U-3A-2.
	U-57	Notice of Status by a Foreign Utility Company — Form U-57.
	/A	Amendment to, or Amended version of, a previous Filing of this Type.