SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities and Exchange Commission Date of Report (Date of earliest event reported) June 1, 1998 HOWELL CORPORATION (Exact name of registrant as specified in its charter) DELAWARE 1-8704 74-1223027 (State or other (Commission (IRS Employer jurisdiction of File Number) Identification No.) incorporation) 1111 Fannin, Suite 1500, Houston, Texas 77002 (Address of principal office) (Zip Code) Registrant's telephone number, including area code: (713) 658-4000 Item 5. Other Events. ------------- On June 1, 1998, Howell Petroleum Corporation (the "Buyer"), a wholly owned subsidiary of Howell Corporation (the "Company"), amended its existing credit facility with Bank of Montreal (as amended, the "Credit Facility"), which had been entered into in December 1997 in connection with Howell's acquisition (the "Acquisition") of certain oil and gas properties from Amoco Production Company. For information with respect to the Acquisition, reference is made to the Company's Current Report on Form 8-K dated December 17, 1997, as amended by Form 8-K/A filed March 3, 1998 and Form 8-K/A filed June 5, 1998. The Credit Facility comprises two tranches. Tranche A is a $130,000,000 five-year revolving credit facility with a current borrowing base of $110,000,000 which is subject to semi-annual borrowing base redeterminations based on the Company's oil and natural gas properties. The Company is required to pay commitment fees on the unused portion of Tranche A at a rate of .25% per annum, if 50% or less of the borrowing base is used, or .30% per annum, if more than 50% of the borrowing base is used. The lesser of $5,000,000 or available credit under Tranche A may also be used for letters of credit on the Company's behalf. Tranche B is a $30,000,000 single pay term loan facility that was used to finance the Acquisition, and which is due May 30, 1999. The Credit Facility contains an overall limitation on total loans under the facility to $150,000,000. Outstanding amounts under the Credit Facility bear interest, at the Company's option, at either (i) the higher of the federal funds rate plus .5% or Bank of Montreal's prime rate, plus, in either case, the applicable margin or (ii) LIBOR plus the applicable margin. The Credit Facility is currently unsecured. The Credit Facility contains customary affirmative and negative covenants, including limitations on the ability of the Company to incur additional debt, sell assets, merge or consolidate with other persons or pay dividends on its capital stock in excess of historical levels and a prohibition on change of control or management. In addition, the Company must raise at least $50 million in equity or subordinated debt by May 30, 1999 and, if Tranche B is not repaid by December 1, 1998, grant a first lien on the oil and natural gas properties of the Buyer representing 80% of the value thereof as reflected in the applicable reserve reports. The Credit Facility requires the Company to maintain, at each quarter end, tangible net worth of at least $40,000,000 plus (i) 75% of the proceeds received by the Company from equity capital offerings after December 1997, and (ii) 75% of the Company's consolidated net income for each fiscal year (or quarter, for each quarter test) in which net income is positive beginning with the year ended December 31, 1998. In addition, the Credit Facility requires the Company to maintain a ratio of current assets plus Tranche A borrowing capacity to current liabilities of at least 1.0 to 1.0 and an interest coverage ratio of not less than 2.0 to 1.0 until the end of 1998 and 2.5 to 1.0 thereafter. Item 7. Financial Statements and Exhibits. ---------------------------------- (c) Exhibits. --------- 99.1 Credit Agreement dated December 17, 1997 between Howell Petroleum Corporation and Bank of Montreal. (Incorporated by reference to Exhibit 99.1 to the Registrant's Current Report on Form 8-K dated December 17, 1997, as amended by Form 8-K/A filed March 3, 1998 and Form 8-K/A filed June 5, 1998.) 99.2 Guaranty Agreement dated December 17, 1997 between Howell Corporation and Bank of Montreal. (Incorporated by reference to Exhibit 99.1 to the Registrant's Current Report on Form 8-K dated December 17, 1997, as amended by Form 8-K/A filed March 3, 1998 and Form 8-K/A filed June 5, 1998.) 99.3 First Amendment to Credit Agreement dated June 1, 1998 between Howell Petroleum Corporation and Bank of Montreal and Ratification by Howell Corporation. (filed herewith) SIGNATURES 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. HOWELL CORPORATION Date: June 12, 1998 By: /s/ ROBERT T. MOFFETT Robert T. Moffett Vice President EXHIBIT INDEX Exhibit Number Description 99.1 Credit Agreement dated December 17, 1997 between Howell Petroleum Corporation and Bank of Montreal. (Incorporated by reference to Exhibit 99.1 to the Registrant's Current Report on Form 8-K dated December 17, 1997, as amended by Form 8-K/A filed March 3, 1998 and Form 8-K/A filed June 5, 1998.) 99.2 Guaranty Agreement dated December 17, 1997 between Howell Corporation and Bank of Montreal. (Incorporated by reference to Exhibit 99.1 to the Registrant's Current Report on Form 8-K dated December 17, 1997, as amended by Form 8-K/A filed March 3, 1998 and Form 8-K/A filed June 5, 1998.) 99.3 First Amendment to Credit Agreement dated June 1, 1998 between Howell Petroleum Corporation and Bank of Montreal and Ratification by Howell Corporation. (filed herewith)