1 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 18, 1998 ------------- Williams Holdings of Delaware, Inc. - -------------------------------------------------------------------------------- (Exact name of registrant as specified in its charter) Delaware 000-20555 73-1455707 - --------------- ----------- ------------------- (State or other (Commission (I.R.S. Employer jurisdiction of File Number) Identification No.) incorporation) One Williams Center, Tulsa, Oklahoma 74172 - ---------------------------------------- ---------- (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: 918/588-2000 ------------ Not Applicable -------------- (Former name or former address, if changed since last report) 2 Item 5. Other Events. In connection with the acquisition on March 28, 1998, by The Williams Companies, Inc. of MAPCO Inc. which has been accounted for as a pooling of interests, included herein are the restated consolidated financial statements and schedule of Williams Holdings of Delaware, Inc. (the "Company") for the three years ended December 31, 1997, and related reports of its independent auditors and a copy of the Annual Report on Form 10-K of MAPCO Inc. for the year ended December 31, 1997. These restated consolidated financial statements of the Company replace the supplemental consolidated financial statements contained in the Company's Current Report on Form 8-K dated April 29, 1998, and are now the historical financial statements of the Company. Certain exhibits labeled below as "restated" have been restated to reflect the combined operations of the Company and MAPCO Inc. Item 7. Financial Statements and Exhibits. The Company files the following exhibits as part of this Report: Exhibit 12. Computation of Ratio of Earnings to Fixed Charges (Restated). Exhibit 23(a). Consent of Independent Auditors, Ernst & Young LLP. Exhibit 23(b). Consent of Independent Auditors, Deloitte & Touche LLP. Exhibit 27. Financial Data Schedule (Restated). Exhibit 99(a). Management's Discussion and Analysis of Financial Condition and Results of Operations (Restated). The Company's Consolidated Financial Statements for the three years ended December 31, 1997 (Restated), with Report of Independent Auditors, Ernst & Young LLP. Exhibit 99(b). Opinion of Independent Auditors, Deloitte & Touche LLP. Exhibit 99(c). Selected Financial Data (Restated). Exhibit 99(d). Schedule II -- Valuation and Qualifying Accounts (Restated). Exhibit 99(e). Annual Report on Form 10-K for MAPCO Inc. for the year ended December 31, 1997 (incorporated by reference the filing by MAPCO Inc. of its Annual Report on Form 10-K for the fiscal year ended December 31, 1997, filed March 4, 1998, Commission File No. 1-5254). 3 Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. WILLIAMS HOLDINGS OF DELAWARE, INC. Date: May 18, 1998 /s/ GARY R. BELITZ ------------------------------------ Name: Gary R. Belitz Title: Controller and Chief Accounting Officer 4 INDEX TO EXHIBITS EXHIBIT NO. DESCRIPTION ----------- ----------- Exhibit 12. Computation of Ratio of Earnings to Fixed Charges (Restated). Exhibit 23(a). Consent of Independent Auditors, Ernst & Young LLP. Exhibit 23(b). Consent of Independent Auditors, Deloitte & Touche LLP. Exhibit 27. Financial Data Schedule (Restated). Exhibit 99(a). Management's Discussion and Analysis of Financial Condition and Results of Operations (Restated). The Company's Consolidated Financial Statements for the three years ended December 31, 1997 (Restated), with Report of Independent Auditors, Ernst & Young LLP. Exhibit 99(b). Opinion of Independent Auditors, Deloitte & Touche LLP. Exhibit 99(c). Selected Financial Data (Restated). Exhibit 99(d). Schedule II -- Valuation and Qualifying Accounts (Restated). Exhibit 99(e). Annual Report on Form 10-K for MAPCO Inc. for the year ended December 31, 1997 (incorporating by reference the filing by MAPCO Inc. of its Annual Report on Form 10-K for the fiscal year ended December 31, 1997, filed March 4, 1998, Commission File No. 1-5254).