Document:

<Page>

                                                                   Exhibit 10.10

                            LINE EXTENSION AGREEMENT

         This Agreement made and entered into 7-21-00 by and between the Sioux
Valley Southwestern Electric Cooperative, Inc., Colman, South Dakota
(hereinafter called the COOPERATIVE) and the Dakota Ethanol, L.L.C., Wentworth,
South Dakota (hereinafter called the CUSTOMER).

         Witnesseth:

         Whereas, the CUSTOMER is constructing an ethanol plant located in
Section 21 of Wentworth Township, Lake County, South Dakota (hereinafter called
the FACILITY); and

         Whereas, the CUSTOMER desires to have the COOPERATIVE provide
three-phase construction power and limited contingency back-up capability to the
FACILITY and the COOPERATIVE is willing and able to provide these requirements.

         Now, Therefore, in consideration of the mutual promises, covenants and
conditions contained herein, the COOPERATIVE and CUSTOMER agree as follows:

1.0      DESCRIPTION OF FACILITY

         The FACILITY shall include the CUSTOMER-owned ethanol plant and related
         facilities located in the west half of the northeast quarter of Section
         21, Township 106 North, Range 51 West, Lake County, South Dakota.

2.0      AGREEMENT TO CONSTRUCT AND MAINTAIN THREE-PHASE LINE

         2.1      LINE EXTENSION - The COOPERATIVE hereby agrees to construct
                  and maintain approximately three miles of three-phase 12.5 kV
                  distribution line originating from existing COOPERATIVE lines
                  and extending to the FACILITY.

         2.2      FUNCTION - The new line will be available for use by the
                  FACILITY for construction power and back-up to the commercial
                  operation and to the COOPERATIVE for any utility purpose.

         2.3      CAPACITY - Electrical service delivery capacity to the
                  FACILITY under this Agreement shall be approximately 1,000
                  kVA.

         2.4      COOPERATIVE OWNED FACILITIES - Electric service equipment
                  furnished, installed, operated and maintained by the
                  COOPERATIVE shall remain the property of the COOPERATIVE.

3.0      CUSTOMER CONTRIBUTION AND PAYMENT TERMS

                                       1
<Page>

         3.1      CONTRIBUTION-IN-AID TO CONSTRUCTION - The CUSTOMER agrees to
                  pay to the COOPERATIVE a non-refundable contribution to the
                  cost of construction in the amount of $100,000.

         3.2      PAYMENT TERMS - The CUSTOMER shall have the option: (A) - to
                  pay the entire $100,000 within 30 days of completion of the
                  line construction, or (8) - to pay $15,000 within 30 days of
                  completion of the line construction, plus $1,183 per month for
                  a period of 120 months beginning with the commercial operation
                  of the FACILITY or October 1, 2001, whichever occurs first.
                  The amortization includes a carrying charge rate of 11.25% per
                  year.

4.0      SECURITY AGREEMENT FOR CUSTOMER OBLIGATIONS

         To secure the CUSTOMER's performance of its obligations to the
         COOPERATIVE under this Agreement, the CUSTOMER hereby agrees that, in
         the event of non-payment, any unpaid balance will be transferred to the
         FACILITY's electric service account and will be subject to the electric
         energy collection terms associated with such account. In addition, the
         CUSTOMER hereby grants the COOPERATIVE a security interest in any of
         the COOPERATIVE's patronage capital credits owned or hereafter accrued
         by the CUSTOMER.

5.0      AGREEMENT TERM AND TERMINATION

         5.1      DELIVERY OBLIGATION - The COOPERATIVE shall provide back-up
                  service to the FACILITY, as described in paragraph 2 above,
                  until such time as the CUSTOMER ceases to purchase the
                  electric energy requirements of the FACILITY from the
                  COOPERATIVE.

         5.2      OBLIGATION FOR REIMBURSEMENT OF COOPERATIVE INVESTMENT - The
                  CUSTOMER is responsible for paying for the COOPERATIVE's cats
                  associated with installing the facilities described in
                  paragraph 3 above. In the event that the CUSTOMER ceases to
                  use the COOPERATIVE'S facilities, the CUSTOMER agrees to pay
                  to the COOPERATIVE any unpaid balance of financed amount.

         5.3      DEFAULT AND TERMINATION - The CUSTOMER shall be in default if
                  it fails to timely pay for service under this Agreement, If it
                  breaches any other of its obligations to the COOPERATIVE, or
                  if it becomes the subject of bankruptcy or insolvency
                  proceedings. If the CUSTOMER fails to cure that default within
                  ten (10) days after the CUSTOMER receives written notice of
                  default from the COOPERATIVE, the COOPERATIVE may, at its sole
                  option, suspend or terminate its further performance under
                  this Agreement, disconnect electric service to the CUSTOMER,
                  terminate this Agreement, or take other action to address the
                  CUSTOMER's default. This provision shall not limit the
                  COOPERATIVE's right to take immediate action to suspend
                  service if the CUSTOMER's act or omission interferes with the
                  safe and efficient operation of the COOPERATIVE's electric
                  system, nor shall it limit the COOPERATIVE's right to pursue
                  any other or further remedy available to it by law.

                                       2
<Page>

6.0      DISCLAIMER OF WARRANTY AN LIMITATION OF LIABILITY

         Each party shall be responsible for its own facilities and personnel
         provided or used in the performance of this Agreement. Neither
         COOPERATIVE nor CUSTOMER shall be responsible to the other party for
         damage to or loss of any property, wherever located, unless the damage
         or loss is caused by its own negligence or intentional conduct or by
         the negligence or intentional conduct of that party's officers,
         employees, or agents, in which case the damage or loss shall be borne
         by the responsible party. The COOPERATIVE shall not be responsible or
         liable to the CUSTOMER or to any other party for any indirect, special
         or consequential damages, or for loss of revenues from any cause.

7.0      GENERAL

         7.1      GOVERNING LAW - This Agreement and the rights and obligations
                  of the parties hereunder shall be construed in accordance with
                  and shall be governed by the laws of the State of South
                  Dakota.

         7.2      NOTICES - All notices under this Agreement shall be given in
                  writing and shall be delivered personally or mailed by first
                  class U.S. mail to the respective parties as follows:

                  (a)      To CUSTOMER:

                           Manager
                           Dakota Ethanol, L.L.C.
                           P.O. Box 100
                           Wentworth, South Dakota 57075

                  (b)      To COOPERATIVE:

                           Manager
                           Sioux Valley Southwestern Electric Cooperative, Inc.
                           P.O. Box 216
                           Colman, South Dakota 57017

         7.3      NO WAIVER - No course of dealing nor any failure or delay on
                  the part of a party in exercising any right, power or
                  privilege under this Agreement shall operate as a waiver of
                  any such right, power or privilege. The rights and remedies
                  herein expressly provided are cumulative and not exclusive of
                  any rights or remedies, which a party would otherwise have.

         7.4      ENTIRE AGREEMENT/AMENDMENT - This Agreement represents the
                  entire Agreement between the parties with respect to the
                  matters addressed in this Agreement, except as provided in the
                  COOPERATIVE's Bylaws, rules, and regulations applicable to
                  similarly situated customers, which are incorporated herein.
                  This Agreement may be

                                       3
<Page>

                  changed, waived, or terminated only by written agreement
                  signed by both parties as set forth herein.

         7.5      ASSIGNMENT/BENEFIT OF AGREEMENT - Neither party may assign
                  this agreement without the expressed written approval of the
                  other party, which consent shall not be unreasonably withheld.

         7.6      SEVERABILITY - If any provision of this Agreement is held
                  invalid under any applicable laws, that invalidity shall not
                  affect any other provision of this Agreement that can be given
                  an effect without the invalid provision, and to this end the
                  provisions are severable. If any term or condition of this
                  Agreement is unenforceable under applicable law, such term or
                  condition shall nevertheless be deemed enforceable to the
                  fullest extent permissible and the applicable court is
                  requested to reform the offending term or condition.

         IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
executed by their duly authorized representatives, all as of the day and year
first above written.

Attest:                                             SIOUX VALLEY SOUTHWESTERN
-----------------------------------                 ELECTRIC COOPERATIVE, INC.

-----------------------------------

Title:                                              By /s/ Don L.
      -----------------------------
                                                    Title:  General Manager

===================================

Attest:                                             DAKOTA ETHANOL, L.L.C.

/s/ Steven Sershen                                  By /s/ Doug Van Duyn

Title: Project Coordinator                          Title:  President

                                       4<Page>

                                                                 Exhibit 10.11

                     [U.S. ENERGY SERVICES, INC. LETTERHEAD]

April 1, 1999

Board of Directors
Lake Area Corn Processors
C/O Broin & Associates
25784 Cottonwood Avenue
Sioux Falls, SD 57107

Dear Board of Directors:

The purpose of this letter is to set forth the understanding and agreement
between U.S. Energy Services, Inc. (U.S. Energy) and Lake Area Corn Processors
(LACP).

TERM: The initial term of this Agreement shall be from April 1, 1999 through
March 31, 2000, cad thereafter for successive one year terms unless and until
terminated by either party with thirty (30) days notice.

U.S. ENERGY SHALL:

1.       Provide a detailed economic comparison of receiving natural gas
         transportation service from a Local Distribution Company (LDC), or
         directly connecting with Northern Natural Gas (NNG). U.S. Energy will
         provide LACP with engineering cost estimates, route drawings, and a
         project timeline related to constructing pipeline facilities directly
         connecting LACP with NNG.

         In the event that the direct connect pipeline option is selected, U.S.
         Energy will submit the tap request Engineering and construction
         management services related to constructing to NNG can be provided by
         U.S. Energy Services on a fee basis.

2.       Determine whether firm, interruptible, or a blend of transportation
         entitlement with NNG will provide the lowest burnertip cost for LACP.
         Factors that will be considered include NNG credits for the new
         interconnect, cost of an alternate fuel system, and availability of
         specific receipt point capacity. Analysis of the costs and benefits
         will require U.S. Energy to negotiate as LACP's agent with NNG and
         other potential third party shippers.

3.       Provide natural gas supply information to minimize the cost of natural
         gas purchased by LACP. This will include acquiring multiple supply
         quotes and reporting to LACP the various supply index and fixed prices.
         U.S. Energy will not take title to LACP gas supplies, but will
         communicate supply prices and potential buying strategies.

<Page>

4.       Negotiate directly with NNG, other shippers, and suppliers to provide
         transportation, balancing, and supply agreements that meet LACP's
         performance criteria at the lowest possible cost.

5.       Provide daily nominations to NNG, other applicable shippers, and
         suppliers for LACP. This will include daily written confirmations to
         LACP of all nominations and actual daily usage. U.S. Energy will
         utilize telemetering to obtain actual usage on a real time basis.

6.       Provide advisory services to LACP regarding electric pricing and
         service agreements. Such services will include, but are not limited to,
         the following:

                  a.       Evaluation of regulatory and legislative precedent
                           regarding electric supplier choice options.

                  b.       Identification of qualified electric suppliers.

                  c.       Evaluation of self-generation options.

                  d.       Development and implementation of an electric
                           sourcing strategic plan. Such plan may include a
                           competitive bid process and/or installation of
                           on-site generation.

                  e.       Negotiation of electric service agreements that meet
                           the pricing and reliability requirements of LACP.

7.       Provide a monthly projection of energy (natural gas and electricity)
         and annual summaries.

8.       Provide a consolidated monthly invoice that reflects all applicable
         costs. U.S. Energy will be responsible for reconciling and paying all
         shipper and supplier invoices.

FEES: U.S. Energy's fee for services described in items 1 - 8 during the initial
term of this agreement shall be $1,950 per month, plus pre-approved travel
expenses not to exceed $2,500 during the initial term of this agreement. The
monthly retainer and out of pocket expenses will begin to accrue on the
commencement date of this Agreement. LACP will not be invoiced until financing
for the plant has been secured. In the event that plant financing is not
secured, this Agreement shall become null and void and both parties will be
relieved of professional and/or financial obligations due the other party.

TERMINATION: LACP shall have the unilateral right to terminate this Agreement,
with or without cause, at any time during the initial term and any subsequent
term of the Agreement with thirty (30) days written notification if not
satisfied with U.S. Energy's service.

BILLING AND PAYMENT: On the first of the month, U.S. Energy shall invoice LACP.
LACP shall pay U.S . Energy within ten (10) days of receipt of invoice.

INDEPENDENT CONTRACTOR: U.S. Energy shall be and remain an independent
contractor-consultant during the term of this Agreement, and U.S. Energy, its
directors, officers and employees, shall not act for, or bind LACP in any
manner, unless specifically directed by LACP.

<Page>

CONFIDENTIALITY: U.S. Energy shall not divulge to any other person or party any
information developed by U.S. Energy hereunder or revealed to U.S. Energy
pursuant to this Agreement, unless such information is (a) already in U.S.
Energy's possession if such information is not known by U.S. Energy to be
subject to another Confidentiality Agreement, or (b) is or becomes generally
available to the public other than as a result of an unauthorized disclosure by
U.S. Energy, its officers, employees, directors, agents or its advisors, or (c)
becomes available to U.S. Energy on a non-confidential basis from a source which
is not known to be prohibited from disclosing such information to U.S. Energy by
legal, contractual or fiduciary obligation to the supplier, or (d) is required
by U.S. Energy to be disclosed by court order, or (e) is permitted by LACP. All
such information shall be and remain, the property of LACP unless such
information is subject to another Confidentiality Agreement, and upon the
termination of this Agreement, U.S. Energy shall return all such information
upon LACP's request.

CONFLICT OF INTEREST: U.S. Energy will not, directly or indirectly, engage in
any activities which would result in any conflict of interest with LACP, or
enable U.S. Energy to benefit from its relationship with LACP, except as
provided in this Agreement or approved by LACP.

NOTICES: Any formal notice, request or demand which a party hereto may desire to
give to the other respecting this Agreement shall be in writing and shall be
considered as duly delivered as of the postmark date when mailed by ordinary,
registered or certified mail by said party to the following addresses:

                  LACP:                     Lake Area Corn Processors
                                            C/o Broin & Associates
                                            25784 Cottonwood Ave
                                            Sioux Falls, SD 57107

                  U.S. Energy:              U.S. Energy Services, Inc.
                  (Payment)                 c/o US Bank SDS 12-1449
                                            Account #:173100561153
                                            P.O. Box 86
                                            Minneapolis, MN 55486

                  (Notices):                U.S. Energy Services, Inc.
                                            1000 Superior Blvd, Suite 201
                                            Wayzata, MN 55391
                                            Attn:  Dan Schroeder

ASSIGNMENT OR AMENDMENT: The Agreement may not be assigned or amended without
the written consent of U. S. Energy and LACP.

APPLICABLE LAW: The Agreement shall be construed in accordance with the laws of
the State of South Dakota.

<Page>

ENTIRE AGREEMENT: This Agreement constitutes the entire Agreement among the
parties pertaining to the subject matter hereof and supersedes all prior
Agreements and understanding pertaining hereto.

If the above correctly sets forth LACP's understanding of the Agreement, please
so indicate in the spaces below and return one copy to U.S. Energy, Attention:
Dan Schroeder.

Sincerely,

/s/ Daniel J. Schroeder

Dan Schroeder

U.S. ENERGY SERVICES, INC.

By:  /s/ Casey
   ----------------------------------

Title:  Vice President
      -------------------------------

ACCEPTED AND DATED TO THIS 6
DAY OF APRIL, 1999.

LAKE AREA CORN PROCESSORS

By:  /s/ Brian Woldt
   ----------------------------------

Title:
      -------------------------------

<Page>

                     [U.S. ENERGY SERVICES, INC. LETTERHEAD]

March 9, 2001

Steve Sershen
Lake Area Corn Processors/Dakota Ethanol
P.O. Box 270
Chester, SD 57016

Re:      Letter Ageement Regarding Appointment of U.S. Energy Service; Inc. as
         Agent

Dear Mr. Sershen:

Dakota Ethanol-LLC (Dakota Ethanol) desire to engage the services of U.S. Energy
Services, Inc. (U.S. Energy) to manage Dakota Ethanol's natural gas and electric
supply for its plant in South Dakota.

Dakota Ethanol and U.S. Energy agree on the following terms and conditions:

         1. APPOINTMENT OF U.S. ENERGY AS DAKOTA ETHANOL's AGENT. Dakota Ethanol
agrees to appoint U.S. Energy as its agent, for purposes of managing Dakota
Ethanol's natural gas and electric supply for its facility referred to above.
U.S. Energy accepts its appointment as Dakota Ethanol's agent for those
purposes.

         2. LIMITATIONS ON THE AUTHORITY OF U.S. ENERGY. U.S. Energy has the
authority to deal with third parties on behalf of Dakota Ethanol, in connection
with natural gas matters, in its capacity as Dakota Ethanol's agent for natural
gas matters.

         3. COMMUNICATION AND INFORMATION SHARING. U.S. Energy shall
keep Dakota Ethanol fully informed on a regular basis with regard to U.S.
Energy's activities as the manager of Dakota Ethanol's natural gas supply. At
the request of Dakota Ethanol, U.S. Energy shall immediately provide Dakota
Ethanol with any and all or other information related to U.S. Energy's
activities as the manager of Dakota Ethanol's natural gas supply.

         4. TERM OF THE AGREEMENT, TERMINATION. This Agreement shall
begin as of the date this Agreement is executed and shall continue
month-to-month thereafter until it is terminated. Either party may terminate
this Agreement at any time and for any reason, without recourse to the other
party, by giving a thirty-(30) day prior written notice to the other party.

         5. SERVICES. U.S. Energy shall perform the following services for
Dakota Ethanol.

                  (a)      Solicit bids for, negotiate, and administer natural
                           gas supply contracts. Administration of said
                           contracts shall include:

<Page>

                            -      Execute Natural Gas Supply Contracts
                            -      Placing daily and monthly nominations
                            -      Reviewing invoices for accuracy, approving
                                   for payment, and making payment
                            -      Providing timely notices

                  (b)      Negotiate and administer distribution & interstate
                           transportation contracts. Administration of said
                           contracts shall include:

                            -       Providing daily and monthly nominations
                            -       Receiving curtailment notifications
                            -       Managing daily and monthly imbalances
                            -       Requesting and negotiating pipeline taps
                                    transportation contracts
                            -       Reviewing invoices for accuracy, approving
                                    for payment, and making payment.
                            -       Providing timely notices

                  (c)      Perform other related services requested by Dakota
                           Ethanol.

                  (d)      Solicit bids for, negotiate, and administer electric
                           supply contracts.

         6.       CONFIDENTIALITY.

                  (a)      Nondisclosure: U.S. Energy shall not divulge to any
                           other person or party any information developed by
                           U.S. Energy hereunder or revealed to U.S. Energy
                           pursuant to this Agreement, unless such information
                           is (a) already in U.S. Energy's possession if such
                           information is not known by U.S. Energy to be subject
                           to another Confidentiality Agreement, or (b) is or
                           becomes generally available to the public other than
                           as a result of an unauthorized disclosure by U.S.
                           Energy, its officers, employees, directors, agents or
                           its advisors, or (c) becomes available to U.S. Energy
                           on a non-confidential basis from a source which is
                           not known to be prohibited from disclosing such
                           information to U.S. Energy by legal, contractual or
                           fiduciary obligation to the supplier, or (d) is
                           required by U.S. Energy to be disclosed by court
                           order, or (e) is permitted by Dakota Ethanol. all
                           such information shall be and remain the property of
                           Dakota Ethanol unless such information is subject to
                           another Confidentiality Agreement, and upon the
                           termination of this Agreement, U.S. Energy shall
                           return all such information upon Dakota Ethanol's
                           request.

                  (b)      Protection of Information About Dakota Ethanol. U.S.
                           Energy agrees to inform its employees who work with
                           Dakota Ethanol of the requirements of this Section 6.
                           U.S. Energy also agrees to protect information about
                           Dakota Ethanol with the same degree of diligence that
                           U.S. Energy uses to protect its own confidential
                           information.

<Page>

If the above meets with your understanding of our agreement, please execute both
of the duplicate originals in the space below, keep one signed original for
Dakota Ethanol's files, and return the other signed original to U.S. Energy.

Sincerely,

U.S. ENERGY SERVICES, INC.

By:
   ----------------------------------

Title:
      -------------------------------
Accepted and agreed to this 23rd day of March, 2001.

DAKOTA ETHANOL-LLC

By: /s/ Doug Van Duyn

Title: CHAIRMAN

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00027-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00027-of-00352.parquet"}]]