Marketer shall use commercially reasonable efforts to (i) collect all production funds from the purchasers of such Producer’s Hydrocarbons, (ii) arrange for the timely payment of severance taxes to any Governmental Authorities, (iii) make timely payment to royalty owners and third party working interest owners, and (iv) remit to Partnership its net proceeds from the sale of Producer’s Hydrocarbons after making all necessary or appropriate allocations and distributions in connection with the receipt of such proceeds in accordance with Section 3.1.  The Parties recognize that the calculation and payment of severance taxes and royalty payments set forth above may be based upon estimates at the time of the payment of the Net Amount in accordance with Section 3.1 and that positive or negative adjustments to the Net Amount for prior Months shall be made as soon as practicable following receipt of available information regarding actual severance tax and royalty payments.