Document:

<PAGE>

                                                                  Exhibit 10.3

                                SERVICE AGREEMENT

This Service Agreement (this "Agreement") is made effective as of December 1,
2000, by and between Great Plains Ethanol, LLC of Lennox, South Dakota and
Val-Add Service Corporation, of Box 220, 306 4th Street, Chester, South
Dakota 57016. In this Agreement, the party who is contracting to receive the
services shall be referred to as "The Company", and the party who will be
providing the services shall be referred to as "Val-Add".

1. DESCRIPTION OF SERVICES. Beginning on December 1, 2000, Val-Add will
provide the following services (collectively, the "Services"): Record
Keeping, Data Entry, File Retention, Monthly News Letter to Members, Member
Billings, Corn Delivery Schedules, Member Mailings, Share Certificate
Processing and Other Services as Agreed to.

2. PAYMENT FOR SERVICES. The Company will pay compensation to Val-Add for the
Services based on $25.00 per hour fee, plus a flat monthly fee of $35.00. The
Company will reimburse Val-Add for postage and outside printing expense. If
needed The Company shall purchase fire proof filing cabinets for it's
permanent records. This cabinet will be returned to The Company upon
termination of this agreement. This compensation shall be payable on a
monthly billing basis.

3. TERM/TERMINATION. This Agreement may be terminated by either party upon
ten days written notice to the other party.

4. RELATIONSHIP OF PARTIES. It is understood by the parties that Val-Add is
an independent contractor with respect to The Company, and not an employee of
The Company. The Company will not provide fringe benefits, including health
insurance benefits, paid vacation, or any other employee benefit, for the
benefit of Val-Add.

5. CONFIDENTIALITY. Val-Add will not at any time or in any manner, either
directly or indirectly, use for the personal benefit of Val-Add, or divulge,
disclose, or communicate in any manner any information that is proprietary to
The Company. Val-Add will protect such information and treat it as strictly
confidential. This provision shall continue to be effective after the
termination of this Agreement. Upon termination of this Agreement, Val-Add
will return to The Company all records, notes, documentation and other items
that were used, created, or controlled by Val-Add during the term of this
Agreement.

6. ENTIRE AGREEMENT. This Agreement contains the entire agreement of the
parties, and there are no other promises or conditions in any other agreement
whether oral or written.

7. SEVERABILITY. If any provision of this Agreement shall be held to be
invalid or unenforceable for any reason, the remaining provisions shall
continue to be valid and enforceable. If a court finds that any provision of
this Agreement is invalid or

<PAGE>

unenforceable, but that by limiting such provision it would become valid and
enforceable, then such provision shall be deemed to be written, construed,
and enforced as so limited.

Party contracting services:

By: /s/ Darrin Ihnen
    ------------------------------
    President

Service Provider:
Val-Add Service Corporation

By: /s/ Steven Sershen
    -------------------------------
    Val-Add Service Corporation
    President<PAGE>

                                                                  Exhibit 10.4

                    ETHANOL MARKETING AND SERVICES AGREEMENT

This Agreement is made and entered into this 18th day of December, 2000 by
and between Great Plains Ethanol, LLC (hereinafter referred to as Owner), and
Ethanol Products, LLC having an address of 144 N. Mosley, Wichita, Kansas
67202 (hereinafter referred to as Marketer).

                                    RECITALS:

         A)       The Owner would like to utilize the services of an Ethanol
                  Marketer to market fuel grade ethanol (hereinafter referred to
                  as Ethanol) from its plant to be sited in Turner County, South
                  Dakota.

         B)       Marketer is in the business of marketing Ethanol in the United
                  States.

         C)       The parties desire to enter into and execute this Agreement
                  for the purpose of setting forth agreed upon terms and
                  conditions.

NOW, THEREFORE, in consideration of the foregoing and the mutual covenants
and agreements set forth herein, the parties agree as follows:

         1.       MARKETING RIGHTS. Owner gives Marketer exclusive rights to
                  market all Ethanol produced from its Ethanol Plant to be sited
                  in South Dakota.

         2.       TERM OF AGREEMENT. The term of this agreement shall continue
                  for the length of the original primary debt financing for
                  plant construction. This Agreement renews automatically for
                  additional three (3) year periods, at the end of each three
                  (3) year period, unless terminated by either party. After the
                  initial three (3) years, either party may terminate this
                  agreement by giving ninety (90) days notice of termination
                  prior to the end of any three (3) year period to the other
                  party. Within fifteen (15) days of receipt of written notice
                  of termination by Owner, Marketer will provide Owner with a
                  quantity per month of Ethanol for up to one (1) year from
                  termination that will be needed to fulfill sales contracts in
                  existence at the time of termination. Owner agrees that all
                  existing contracts disclosed in the fifteen (15) day period
                  will be fulfilled, and that the terms of this Agreement will
                  remain in effect for all such Ethanol.

         3.       MARKETING SERVICES PROVIDED. Marketer will provide to Owner
                  the following marketing services:

<PAGE>

                  a.       MARKETING. Marketer will affect the sale of Owner's
                           Ethanol at available market prices.

                  b.       SCHEDULING AND DISTRIBUTION. Marketer will be
                           responsible for scheduling all shipments of Owner's
                           Ethanol. Marketer will provide to Owner a shipping
                           order, and Owner will provide a combined shipping
                           schedule as stated in Section 8 below.

                  c.       LEASED STORAGE. If it is deemed necessary by Marketer
                           to market Owner's Ethanol through storage facilities
                           such as Williams or Kaneb pipeline terminals, Owner
                           will pay all lease and throughput cost associated
                           with such leases.

                  d.       FREIGHT. When necessary to Market Owner's Ethanol,
                           Marketer will arrange freight for shipment of Owner's
                           Ethanol. Owner will pay all freight costs.

                  e.       CUSTOMER CREDITWORTHINESS. Marketer will make
                           reasonable efforts to review the creditworthiness of
                           Owner's Ethanol customers. As deemed necessary at
                           Marketer's discretion, Marketer will obtain at its
                           expense Credit Bureau reports or Dunn and Bradstreet
                           reports for customers of Owner. Marketer will then
                           recommend to Owner which, if any, accounts Marketer
                           believes should be rejected. Owner will have the
                           right to request and review the rejection
                           recommendations and/or reports and notify Marketer in
                           writing of any customers in addition to the
                           recommendations of Marketer that should be rejected
                           or accepted by Owner. Marketer will not sell Ethanol
                           to any customer rejected by Owner or Marketer.

                  f.       ACCOUNTS RECEIVABLE. Marketer will make reasonable
                           efforts to collect any past due accounts. However,
                           Marketer shall not be required to initiate litigation
                           to collect delinquent accounts. Marketer is
                           authorized to turn over to collection agencies a
                           delinquent account unless Owner determines that it
                           will assume responsibility for collecting the
                           account. Any collection agency fees resulting from
                           the collections process will be borne by Owner. All
                           accounts receivable losses arising from the marketing
                           of Ethanol are the sole responsibility of Owner.

                  g.       TITLE TO AND RISK OF LOSS. Title to and risk of loss
                           shall pass from Owner directly to Owner's customer
                           according to the provisions of each sales
                           transaction.

                  h.       TRANSACTION PROCESSING. Marketer will be responsible
                           for invoicing all Ethanol marketed, receiving
                           payments from customers, and paying freight and/or
                           storage when necessary. Owner will be responsible for
                           furnishing Marketer a report by 10:00 AM each

<PAGE>

                           workday of the previous day's shipments. Marketer
                           will send to the customers invoices the same day as
                           the report is received.

                  i.       REMITTANCE OF PAYMENT. Each Thursday a payment will
                           be made to Owner for all Ethanol invoiced thirteen to
                           nineteen (13-19) days prior to said date that has
                           been paid by Owner's customers. This payment will be
                           adjusted for freight and storage cost as described
                           above in this Section and the Marketing Fee stated in
                           Section 5 of this Agreement, Administrative Services
                           Fee stated in Section 6, and when applicable, an
                           adjustment for value-added as stated in Section 7
                           below.

         4.       MARKETER'S PURCHASE OF ETHANOL. Marketer may purchase for its
                  own account all or a portion of Owner's Ethanol at a price to
                  be agreed upon by the parties at the time of the purchase.

         5.       MARKETING FEE. The Marketing Fee will be $0.0040/gallon of
                  Ethanol as produced by the Ethanol Plant to be sited in Turner
                  County, South Dakota.

         6.       ADMINISTRATIVE SERVICES PROVIDED. Marketer will provide to
                  Owner the following Administrative Services:

                  a.       DISTRIBUTION SERVICES. Marketer will be responsible
                           for an on-going program to conduct carrier audits and
                           will be responsible for carrier selection and
                           dispatching, freight rate bundling and distribution
                           optimization.

                  b.       TRANSACTION PROCESSING. Marketer will be responsible
                           for ethanol licensing, monitoring and state
                           compliance reporting, state surety bonding, tax
                           collection, remittance and reporting, purchase and
                           sales acknowledgments, late payment collections, and
                           electronic funds transfer services.

                  c.       INVENTORY MANAGEMENT. Marketer will be responsible
                           for monitoring future ethanol stock levels projected
                           for Owner's plant to facilitate the marketing program
                           established by Marketer.

                  d.       PROPRIETARY SOFTWARE. Marketer will install and
                           maintain a proprietary software system to handle
                           linked transaction processing and necessary data
                           access to ethanol marketing and sales information.

                  The administrative services fee will be $0.0025/gallon of
                  Ethanol as produced by the Ethanol Plant to be sited in Turner
                  County, South Dakota.

<PAGE>

         7.       VALUE-ADDED OPPORTUNITIES. Marketer and Owner mutually
                  recognize that on occasion Marketer will be able to develop a
                  sale opportunity for Owner's ethanol that is above the market
                  value for sales typically completed on a spot market or
                  contract rollover basis (a "value-added transaction").
                  Examples of value-added transactions include the building of
                  new markets, time exchanges, location exchanges, rack pricing,
                  and negotiation of spread differentials. The parties
                  acknowledge that new value-added opportunities not yet known
                  to the parties are expected to be developed by Marketer in the
                  future.

                  Owner and Marketer acknowledge that for value-added
                  opportunities, the Marketing Fee is insufficient to compensate
                  Marketer for additional income and profits generated for
                  Owner. In order to facilitate the completion of value-added
                  opportunities which occur and disappear quickly within the
                  market, Owner agrees to identify representatives of Owner with
                  authority to approve value-added transactions. Marketer will
                  upon identification of a value-added opportunity present to
                  any one of Owner's representatives the value-added opportunity
                  for consideration. Marketer will explain to Owner's
                  representative the value-added opportunity and a proposed
                  compensation arrangement for Marketer. Owner has complete and
                  sole discretion to accept or reject the value-added
                  opportunity and fee proposal. If agreed upon by Owner's
                  representative, Marketer will confirm in writing to Owner's
                  representative the agreement of the parties regarding the
                  value-added opportunity. In this case, Marketer shall complete
                  the value-added transaction in accordance with the agreement
                  of the parties. If Owner's representative declines to
                  participate in the value-added opportunity, then Marketer will
                  not complete the value-added opportunity for Owner's account.

         8.       REPORTING. Marketer will provide Owner with the following
                  reports on a schedule described below during the term of this
                  Agreement:

                  Shipping Orders-                   Daily
                  Market Information-                Weekly
                  Sales Summary-                     Monthly

                  Owner will provide Marketer with the following reports on a
                  scheduled described below during the term of this Agreement:

                  Daily Production-                  Daily
                  Combined Shipping Schedule-        Daily

<PAGE>

                  In addition to the aforementioned reports, Owner will timely
                  inform Marketer of daily inventories, plant shutdowns, daily
                  production projections, and any other information requested by
                  Marketer in which to perform under this Agreement.

         9.       DISCONTINUATION OF PRODUCTION. In the event that Owner wishes
                  to discontinue or reduce the production of Ethanol, Owner will
                  notify Marketer one (1) year in advance of Owner's decision so
                  that all contract commitments made by Marketer for Owner may
                  be met. If less than one (1) year notice of discontinuance or
                  reduction of production is provided to Marketer, or if
                  unforeseen circumstances cause Owner to cease or reduce
                  production at its plant, Owner grants to Marketer the power to
                  buy in Ethanol short falls for the account of the Owner on any
                  unfilled contracts, and that any associated losses will be
                  reimbursed by Owner to Marketer.

         10.      LIABILITY. Any and all liability related to the Ethanol,
                  including but not limited to Ethanol quality and the handling,
                  transportation and storage of Ethanol, shall remain the sole
                  responsibility of Owner.

         11.      INSURANCE. Marketer will furnish Owner with an insurance
                  certificate verifying that Marketer has liability insurance.

         12.      ENTIRE AGREEMENT AND AMENDMENT. This Agreement contains the
                  entire Ethanol Marketing Agreement between the parties. No
                  oral statements, representations or prior written matter not
                  contained in this Agreement shall have any effect regarding
                  products marketing. This Agreement shall not be amended or
                  modified in any manner except by a writing executed by both
                  parties.

         13.      INDEMNIFICATION OF MARKETER. Owner shall indemnify, hold
                  harmless and defend Marketer, and its officers, directors,
                  employees and agents from and against any and all claims,
                  actions, damages, liabilities and expenses, including but not
                  limited to, attorney's and other professional fees, in
                  connection with loss of life, personal injury and/or damage to
                  property of third parties, arising from or out of Marketer's
                  services provided under the terms and conditions of this
                  Agreement, and for Owner's breach of this Agreement, except
                  that Owner shall not indemnify, hold harmless and defend
                  Marketer from (i) the negligent or intentional acts of
                  Marketer and its officers, directors, employees and agents,
                  (ii) any act beyond the scope of the Marketer's services to be
                  rendered under the terms and conditions of

<PAGE>

                  this Agreement,(iii) any violation of laws, regulations,
                  ordinances and/or court orders by Marketer.

         14.      INDEMNIFICATION OF OWNER. Marketer shall indemnify, hold
                  harmless and defend Owner, and its officers, employees and
                  agents from and against any and all claims, actions, damages,
                  liabilities and expenses, including, but not limited to,
                  attorneys' and other professional fees, in connection with
                  Marketer's breach of this agreement and, in connection with
                  loss of life, personal injury and/or damage to property of
                  third parties arising from or out of (i) the negligent or
                  intentional acts of Marketer and its officers, directors,
                  employees and agents, (ii) any act beyond the scope of
                  Marketer's services to be rendered under the terms and
                  conditions of this Agreement, and (iii) any violation of laws,
                  regulations, ordinances and/or court orders by Marketer.

         15.      CONFIDENTIAL NATURE OF AGREEMENT. Marketer and Owner agree to
                  keep all sales, prices, inventory positions, and the details
                  of this Agreement strictly confidential.

         16.      ASSIGNMENT. This Agreement shall not be assigned by either
                  party, except to an affiliate controlled by or in control of
                  said party, without the written consent of the other party.

         17.      GOVERNING LAW. This Agreement shall be governed, construed and
                  enforced under the laws of the State of South Dakota.

IN WITNESS WHEREOF, the parties hereto have executed this Agreement on the
date and year first above written.

                               Great Plains Ethanol, LLC (Owner)

                               By /s/ Darrin Ihnen
                                  ------------------------------------------
                               Its Pres

                               Ethanol Products, LLC (Marketer)

                               By /s/ Robert K. Casper
                                  -----------------------------------------
                               Its   President

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00020-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00020-of-00352.parquet"}]]