About Non-GAAP Financial MeasuresThis press release contains non-GAAP financial measures as defined by the rules and regulations of the SEC. A non-GAAP financial measure is a numerical measure of a company’s historical or future financial performance, financial position or cash flows that excludes amounts, or is subject to adjustments that have the effect of excluding amounts, that are included in the most directly comparable measure calculated and presented in accordance with GAAP in the statements of operations, balance sheets, or statements of cash flows of Heckmann; or includes amounts, or is subject to adjustments that have the effect of including amounts, that are excluded from the most directly comparable measure so calculated and presented. For a reconciliation of these non-GAAP financial measures to their comparable GAAP financial measures please see the Appendix to our presentation filed as Exhibit 99.2 to our Current Report on Form 8-K filed on September 4, 2012. These non-GAAP financial measures are provided because management of Heckmann uses these financial measures in maintaining and evaluating Heckmann’s ongoing financial results and trends. Management uses this non-GAAP information as an indicator of business performance, and evaluates overall management with respect to such indicators. Management believes that excluding items such as acquisition expenses, amortization of intangible assets and stock-based compensation, among other items that are inconsistent in amount and frequency (as with acquisition expenses), or determined pursuant to complex formulas that incorporate factors, such as market volatility, that are beyond our control (as with stock-based compensation), for purposes of calculating these non-GAAP financial measures facilitates a more meaningful evaluation of Heckmann’s current operating performance and comparisons to the past and future operating performance. Heckmann believes that providing non-GAAP financial measures such as EBITDA, adjusted EBITDA, adjusted net income (loss), and adjusted net income (loss) per share, in addition to related GAAP financial measures, provides investors with greater transparency to the information used by Heckmann’s management in its financial and operational decision-making. These non-GAAP measures should be considered in addition to, but not as a substitute for, measures of financial performance prepared in accordance with GAAP.