CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT I, Stephen C. Miller, President of Boulder Total Return Fund Inc. (the "Fund"), certify that: 1. The Form N-CSR of the Fund (the "Report") fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and 2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Fund. Date: JULY 24, 2003 /S/ STEPHEN C. MILLER ----------------------- ---------------------------------- Stephen C. Miller, President (principal executive officer) A signed original of this written statement required by Section 906, or other document authenticating, acknowledging, or otherwise adopting the signature that appears in typed form within the electronic version of this written statement required by Section 906, has been provided to the registrant and will be retained by the registrant and furnished to the Securities and Exchange Commission or its staff upon request. CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT I, Carl D. Johns, Vice President and Treasurer of Boulder Total Return Fund Inc. (the "Fund"), certify that: 1. The Form N-CSR of the Fund (the "Report") fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and 2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Fund. Date: JULY 24, 2003 /S/ CARL D. JOHNS ---------------------- ------------------------------------------- Carl D. Johns, Vice President and Treasurer (principal financial officer) A signed original of this written statement required by Section 906, or other document authenticating, acknowledging, or otherwise adopting the signature that appears in typed form within the electronic version of this written statement required by Section 906, has been provided to the registrant and will be retained by the registrant and furnished to the Securities and Exchange Commission or its staff upon request.