system: You are a contract-analysis assistant performing a span-extraction task. You are given an excerpt from a commercial contract and the name of a clause type to locate within it.

Return the exact text of the requested clause, copied verbatim from the excerpt — identical wording and punctuation, with no paraphrasing, summarising, explanation, or added commentary.

The excerpt is one window of a much longer contract and often will not contain the requested clause. If the requested clause does not appear in this excerpt, respond with exactly: Not found.

Output only the extracted clause text, or the exact string `Not found.` — nothing else.

user: Contract excerpt:
"""
year, such fee to be paid irrespective of actual Coal or petroleum coke use by the Lima Project. (iii) As fuel supply manager, Oxbow will receive a base commission of $0.12 per MMBTU consumed by the Lima Project, independent of fuel type (the "Base Commission"). As an incentive to obtain the lowest cost of fuel throughout the life of the Lima Project, the Lima Project Company would receive two-thirds (2/3) of any cost savings below $1.07 per MMBTU delivered to the project (such price, the "Price Basis"), escalated each year beginning in 2009 in accordance with increases in the Consumer Price Index, and Oxbow would receive one- third (1/3) of any such cost savings. Should the price of fuel delivered to the Lima Project be above the Price Basis, the commission will be reduced on a sliding scale according to the following formula: C= BC+(PB-PI)*0.1094 Where: C = commission BC = Base Commission PI = price invoiced per MMBTU PB = Price Basis per MMBTU However, the commission will never be less than $0.05 per MMBTU regardless of fuel price. For purposes of calculating this commission, the price of all fuel supply transactions would be based on the direct cost of supply and transportation expenses as invoiced. 4 (iv) Global Energy may provide up to ten percent (10%) of the annual fuel requirements of the Lima Project from renewable sources. Oxbow would receive the same commission on a per-BTU basis on any such fuel supplied by Global Energy. (d) Project Management. In the event Oxbow funds its investment in the Lima Project Company as set forth in Section 3(a), and either or both of the following occur: (i) Closing and funding of the Lima Project financing does not occur on or before December 15, 2007; or (ii) There is a delay of twelve months or more in meeting any project milestones as set forth in Schedule 3(d) ("Project Milestones"); then Oxbow shall have the right to take over the development and management of the Lima Project; provided, however, that the Lima Project fuel supply arrangements shall continue to be managed as set forth in the Fuel Management and Supply Agreement and Oxbow shall not be entitled to direct the disposition of ownership interests in the Lima Project Company, unless additional equity is required to finance the project. Further, if Oxbow elects to take over the development and management of the Lima Project and Oxbow subsequently determines that it does not desire to continue to participate in the Lima Project, it may withdraw from further participation, relinquish its economic interests in the Lima Project Company and GEC and terminate the Fuel Management and Supply Agreement, without further liability or obligation to Global Energy and/or the other Lima Project participants. 4. Representations and Warranties of Global Energy. Global Energy represents and warrants that the statements contained in this Section 4 are true and correct as of the date of this Agreement and will be true and correct as of the Closing Date. (a) Organization. Global Energy is a corporation duly formed, validly existing and in good standing under the laws of the State of Ohio, and has full corporate power and authority to own, or hold under lease, and operate its properties, and to conduct its business as such business is now being conducted. (b) Capitalization of Global Energy. The total authorized share capital of Global Energy as of the date of this Agreement is 10,000,000 common shares and 500,000 preferred shares. As of this date, 5,549,847 common shares and 105,086 preferred shares have been issued. The preferred shares are convertible into common shares at the conversion rate of 1.0 preferred shares to 1.71 common shares. As of the Closing Date, after giving effect to the Share purchase and the conversion of the preferred shares, 5,729,544 common shares of Global Energy will be issued and outstanding. (c) The Shares. (i) The Shares are duly authorized, validly issued and fully paid and non-assessable and were issued in accordance with all applicable securities laws or pursuant to exemptions therefrom. As of the Closing Date, after giving effect to the Share purchase and the conversion of Global Energy's preferred shares, the Shares will constitute a forty-four hundredths of one percent (0.44%) interest in the common shares of Global Energy. 5 (ii) As of Closing Date, Global Energy shall own, beneficially and of record, all of the Shares free and clear of all Liens. (iii) No Person has a right to acquire any of the Shares.
"""

Extract the exact clause related to "Revenue/Profit Sharing" from the excerpt above.