Document:

exv10w1

 

Confidential information has been omitted from this Exhibit and filed
separately with the Commission pursuant to a confidential treatment request
under Rule 24b-2.

Exhibit 10.1

MASTER COAL PURCHASE AGREEMENT

This MASTER COAL PURCHASE AND SALE AGREEMENT (“Agreement”) is entered into and
is effective as of the 13th day of December, 2001, between Kennecott Coal
Sales Company (“Kennecott”), an Oregon corporation, and Otter Tail Power
Company (“Otter Tail”), a division of Otter Tail Corporation, a Minnesota
corporation. Both Kennecott and Otter Tail may be individually referred to
herein as a “Party” or collectively as “Parties”.

RECITALS

WHEREAS, each Party is engaged in the sale and/or purchase of Powder River
Basin (“PRB”) Coal or other Coal. The Parties believe it will be mutually
beneficial to set the terms and conditions under which such Coal sales and
purchases may be made between them.

IN CONSIDERATION of the mutual covenants and promises set forth hereafter, the
Parties to this Agreement, intending to legally bind themselves, agree now as
follows:

ARTICLE 1. GENERAL TERMS AND DEFINITIONS

	1.01	 	The terms of this Agreement shall govern all purchases and sales of Coal
between the Parties for Otter Tail’s Hoot Lake Plant (hereinafter
“Transactions”) or options thereon during the term of this Agreement
unless the Parties expressly indicate otherwise. All amendments,
modifications, revisions and changes to this Agreement or any related
Transaction or option must be in writing and signed by both Parties. If
the Parties enter into an option concerning the purchase and/or sale of
Coal, the terms and conditions of this Agreement and the Confirmation
shall govern the Transaction once the option has been exercised.

 

 

	1.02	 	For individual Transactions, the Parties shall enter into a written
Confirmation Letter (hereinafter “Confirmation”) that sets forth and
defines the following: the Buyer, the Seller, the price, price
adjustments, quantity, term, quality specifications, mine(s), and any
other Transaction-specific provisions mutually agreed upon by the Parties.
All Confirmations shall be in writing, signed by both Parties. The
Parties intend the provisions of each individual Confirmation and the
provisions of this Agreement be construed as one single integrated
agreement and that without a written Confirmation the Parties would not
otherwise enter into a Transaction. Any inconsistency or conflict between
provisions of the individual Confirmation and provisions of this Agreement
shall be resolved in favor of any provisions of the Confirmation.
	 
	1.03	 	Each of the following terms when used in this Agreement will have the
meaning given to it in this section:

	a)	 	“Actual Btu” means the monthly ton-weighted average
as-received calorific value (stated in Btu/lb.).
	 
	b)	 	“Buyer” means the Party to a Transaction who is
obligated to purchase and receive Coal, or causes Coal to be
received.
	 
	c)	 	“Claim” means all claims or actions threatened or filed
that directly or indirectly relate to the subject matter of
indemnity including but not limited to the resulting losses,
damages, expenses, reasonable attorneys’ fees and costs.
	 
	d)	 	“Coal” means any and all Coal to be sold by Seller and
purchased by Buyer pursuant to the terms and conditions of this
Agreement.
	 
	e)	 	“Standard Btu” means the standard calorific value as
set forth in a Confirmation (stated in Btu/lb.) and is the basis
for a price adjustment as described in Section 9.03.
	 
	f)	 	“Seller” means the Party to a Transaction who is
obligated to sell and deliver Coal or causes Coal to be
delivered.
	 
	g)	 	“Ton” means 2,000 pounds avoirdupois.

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	h)	 	“Loading Provisions” means the terms and conditions of
Buyer’s transportation contracts or excerpts thereof that Seller
has reviewed and approved. The Loading Provisions are further
described in Section 4.04 and attached as Exhibit A.

ARTICLE 2. TERM

	2.01	 	This Agreement shall begin on the date first set forth above and shall
continue in effect until terminated by either Party upon thirty (30) days
written notice to the other Party, which right of termination shall be
each party’s absolute right to exercise. Termination of this Agreement
under this Article shall not affect either Party’s rights and obligations
with respect to any Transactions that have been agreed to in writing in a
Confirmation prior to termination.

ARTICLE 3. QUANTITY

	3.01	 	Buyer shall be obligated to purchase and pay for, and Seller shall be
obligated to sell and tender for delivery, the amount of Coal agreed to in
a Confirmation, except as may be limited by Article 11 of this Agreement.
	 
	3.02	 	Unless otherwise limited in the Confirmation, Buyer has the right to ship
or use the Coal delivered under this Agreement at any location or for any
such purpose Buyer designates.

ARTICLE 4. DELIVERY AND TRANSPORTATION

	4.01	 	For each Transaction, Seller agrees to tender to Buyer and Buyer agrees
to accept from Seller the quantity of Coal as provided in the relevant
Confirmation. Seller shall tender the Coal to Buyer in accordance with
reasonable monthly delivery schedules to be submitted by Buyer in
accordance with the Agreement and the Confirmation. Schedules shall be
based on a ratable monthly basis unless otherwise agreed to by both
Parties. In addition, Buyer shall provide Seller with monthly schedules
at least sixty (60) days prior to the beginning of

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	 	 	each applicable month. If the Seller objects to a schedule submitted by
Buyer, Seller shall notify Buyer of its objections within fifteen (15)
days of Seller’s receipt of such schedule and the Parties shall work
together in good faith to agree on a reasonable and mutually acceptable
schedule. The mine(s) used to source the Coal supplied under this
Agreement shall be any mine set forth in the Confirmation.
	 
	4.02	 	Buyer shall supply the appropriate unit train railcars. Said railcars
shall be of a size compatible with the loading requirements set forth in
this Agreement. Unit train sizes will normally vary from 105 to 135
railcars per train; however, depending on railcar availability, shorter
trains may occasionally be operated by mutual agreement.
	 
	4.03	 	Unless excused by Article 11 of this Agreement, if Buyer fails over a
quarterly basis to schedule the appropriate unit trains for delivery of an
amount of Coal scheduled under a Transaction, Seller shall have the right
at Seller’s sole option to reduce the annual quantities of that
Transaction by the deficit from the scheduled amount. This right shall be
in addition to any other rights available to Seller hereunder.
	 
	4.04	 	Seller shall cause Coal to be loaded and delivered at the loading
facilities into railcars supplied by Buyer. Seller agrees to comply with
the weighing and railcar Loading Provisions. Said Loading Provisions are
subject to Seller’s ability to load the required net tonnages in Buyer’s
railcar without significant risk of spillage or exceeding overloading
railcar limits and shall be in general compliance with industry standards
for the applicable coal region. Seller shall have at least 48 hours
notice of any changes to the Loading Provisions. If the changes to the
Loading Provisions are inconsistent with Seller’s commitments as otherwise
set forth in this Agreement and Seller’s then current operating practice,
Seller shall not be liable for noncompliance with such changes unless
expressly accepted by Seller. Should the obligations as set forth in this
Article 4 not be met, and as a result, Buyer incurs costs under its
transportation agreement with the rail carrier as a direct result of
Seller’s not meeting its obligation hereunder and such failure is not the
fault of either Buyer or the railroad, then Seller shall reimburse Buyer
for any such costs as set forth in Exhibit A.

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	4.05	 	The scheduled Coal shall be F.O.B. loaded in Buyer-provided railcars at
the delivery point located at each individual mine (“Delivery Point”).
Buyer’s railcars and unit train shall be compatible with Seller’s
trackage, storage and loading facilities, and shall be ready to load upon
arrival at the individual mine. Seller shall load each railcar at
Seller’s expense and shall complete the loading of all railcars in each
unit train within four hours after the first empty railcar is actually
placed by the railroad under the Seller’s loading chute. Unless excused
by Article 11 or due to actions of Buyer or Buyers rail carrier, Seller
shall be responsible for demurrage or other charges invoiced to Buyer by
Buyer’s rail carrier resulting directly from Seller’s failure to load
Buyer’s trains as provided above.
	 
	4.06	 	Seller is required to load each railcar to the gross weight(s) designated
in the Confirmation; however, under no circumstances, will the gross
weight exceed the maximum limit established by the rail carrier(s) for the
railcar type and for the designated train routes. Should Seller load any
railcar on Buyer’s behalf outside of these specified limits, the Seller
assumes any and all reasonable costs which may be charged by the rail
carrier(s) and paid by Buyer as a direct result of such underloading or
overloading of these railcars.

ARTICLE 5. TITLE AND RISK OF LOSS; EQUIPMENT DAMAGE

	5.01	 	Title to the Coal and all risk of loss shall pass to Buyer upon
completion of loading all railcars in each unit train at the Delivery
Point.
	 
	5.02	 	Seller shall be responsible for, and shall indemnify Buyer for, any and
all direct reasonable costs resulting from damage to: (i) Buyer’s or its
contracted rail carriers’ equipment if such equipment is damaged while on
Seller’s property except to the extent such damage is caused by the
negligence or recklessness of Buyer or its contracted rail carrier; and
(ii) Buyer’s equipment, including mobile railcars and stationary equipment
at Buyer’s electric generating station, if said equipment is damaged as a
result of non-Coal material having been interspersed with the tendered
Coal prior to leaving Seller’s mine property.

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ARTICLE 6. COAL QUALITY SPECIFICATIONS

If the Parties set forth coal quality specifications in a Confirmation, the
following Articles 6.01 – 6.03 shall apply with respect to those
specifications.

	6.01	 	At the Delivery Point, all tendered Coal shall be raw, substantially free
of magnetic material and other foreign material impurities, and crushed to
a maximum size as set forth in the Confirmation as determined in
accordance with applicable American Society of Testing and Materials
(ASTM) standards.
	 
	6.02	 	If there are three (3) Non-Conforming Shipments, as hereinafter defined
below, whether rejected or not, under a Transaction in any three (3) month
period or, if two (2) out of four (4) consecutive Shipments under a
Transaction are Non-Conforming Shipments, Buyer may upon written notice
confirmed in writing and sent to Seller, suspend future shipments except
those shipments already loaded into railcars. Seller shall, within sixty
(60) days, provide Buyer with reasonable assurances that subsequent
deliveries of coal shall meet or exceed the specifications set forth in
the Confirmation. If Seller fails to provide such assurances within that
sixty- (60) day period, Buyer shall have the right to terminate the
Transaction without further obligation hereunder on the part of either
party. Termination shall be the sole remedy of Buyer under this Section.
Buyer’s waiver of this right for any one train shall not constitute a
waiver for subsequent trains. If Seller provides such assurances to
Buyer’s reasonable satisfaction, deliveries hereunder shall resume and any
tonnage deficiencies resulting from suspension may be made up at Buyer’s
sole option subject to a mutually agreeable schedule. Buyer shall not
unreasonably withhold its acceptance of Seller’s assurances, or delay the
resumption of shipment.
	 
	6.03	 	The Parties recognize during the performance of a Transaction,
legislative, regulatory bodies or the courts may adopt environmental laws,
rules, and regulations that will, make it impossible or commercially
impracticable for Buyer to utilize or to remarket Coal

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	 	 	purchased under this Agreement. If, as a result of the adoption of
such laws, rules, and regulations or changes in the interpretation or
enforcement thereof, Buyer, in good faith, decides it will be
impossible or commercially impracticable for Buyer to utilize or to
remarket such Coal, Buyer shall promptly notify Seller in writing.
After receiving such notification, Buyer and Seller shall promptly
consider whether corrective actions can be taken in the mining and
preparation of the Coal, in the operation of Buyer’s generating
station, or in Seller’s substituting different source Coal. If in the
Parties’ reasonable judgment such actions will, make it impossible and
commercially impracticable for Buyer to utilize or to remarket tendered
Coal without violating any applicable law, regulation, policy, or
order, Buyer shall have the right, upon sixty (60) days notice to
Seller, to terminate the Transaction without further obligation on the
part of either party. Termination shall be the sole remedy of Buyer
and Seller under this section.

If Rejection Limits are specified in the Confirmation, this Section 6.04 shall
apply.

	6.04	 	If any Shipment of coal triggers any of the Rejection Limits specified in
the Confirmation for a Transaction (A “Non-Conforming Shipment”), Buyer
shall have the option, within twenty four (24) hours of Buyer’s receipt of
the quality analysis of the Coal, of either (i) rejecting such
Non-Conforming Shipment prior to unloading the Coal, or, (ii) accepting
the Non-Conforming Shipment and reducing the price of Coal for such
trainload by (*) per ton. If Buyer fails to timely exercise its rejection
rights under this Section as to a Shipment, Buyer shall be deemed to have
waived such rights to reject with respect to that Shipment only. Buyer’s
failure to timely exercise such notice does not constitute a waiver of its
right to any penalty adjustment provided for herein or in the relevant
Confirmation. If Buyer timely rejects the Non-Conforming Shipment, Seller
shall be responsible for promptly transporting the rejected Coal to an
alternative destination determined by Seller and, if applicable, promptly
unloading such coal. Seller shall reimburse Buyer for all reasonable
costs and expenses associated with the transportation, storage, handling
and removal of the Non-Conforming Shipment. Buyer shall cooperate with
Seller in minimizing Seller’ s cost of

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	 	 	redirecting the rejected Coal. Seller shall replace the rejected coal
within a reasonable period of time.

ARTICLE 7. SAMPLING AND ANALYSIS

	7.01	 	Seller shall cause, at its expense, the Coal in each unit train to be
sampled and analyzed at the individual mine in accordance with applicable
ASTM standards. Buyer shall have the right, at its own risk and expense,
to have a representative present at any and all times to observe sampling
and analysis procedures. All samples shall be divided into three (3)
parts and put in suitable airtight containers. One part shall be
furnished to Buyer or its designee for its analysis, one part shall be
retained for analysis by Seller or its designee (which analysis shall be
the basis for payment), and the third part shall be retained by Seller or
its designee in one of the aforesaid containers properly sealed and
labeled for a period thirty (30) days after the date of sample collection.
Buyer’s samples are to be clearly labeled as to mine, date of sampling,
date of preparation, and other identification as to shipment (such as
train identification number) and are to be sent within forty-eight (48)
hours of train loading to the address listed below unless a different
address is provided by Buyer in the Confirmation or otherwise in writing.
Seller shall cause the following data, subject to future adjustment, to be
provided to Buyer by a mutually agreed upon method of electronic data
transmission within forty-eight (48) hours of train loading: tonnage
(gross, net, and tare average for each railcar and the unit train in
total), and the average calorific value, % moisture, % ash, % sulfur, and
% Na2O in ash (if set forth in the Confirmation), (the “Short Proximate
Analysis”). Any additional analysis requested by Buyer that exceeds the
information provided in the Short Proximate Analysis shall be at Buyer’s
expense.
	 
	7.02	 	In the event a dispute arises between Buyer and Seller within thirty (30)
days of Seller’s analysis due to a difference between Buyer and Seller’s
short proximate analyses of a sample that exceeds the ASTM interlab
repeatability limits, an independent testing laboratory, mutually
agreeable to Buyer and Seller will be retained to analyze the third part
of such sample. The Party whose calorific value analysis is closest to
the independent analysis

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	 	 	shall prevail and such Party’s calorific value analysis shall govern for
the trainload in question. In such case, the cost of the analysis made
by such independent testing laboratory will be borne by the Party whose
calorific value analysis is furthest from the independent analysis and
therefore, not used. In the event both Parties’ calorific value analyses
differ from the independent testing laboratory’s result by the same
amount, the independent testing laboratory’s result shall govern for the
trainload in question and the Parties shall share equally the cost of the
independent testing.

ARTICLE 8. WEIGHING

	8.01	 	Certified commercial scales at Seller’s train loading facility at each
individual mine will determine weights. Scales shall be calibrated and
tested as customary in industry practice with copies of calibration and
testing reports provided to Buyer upon request. If Seller’s scales are
not available to determine the valid net weight of all of the railcars in
a unit train but valid weights are obtained for thirty (30) or more
railcars in such train, the arithmetic average of all of the valid net
weights of the thirty or more railcars in such train shall be used as the
net weight for each railcar in such train for which a valid net weight was
not determined by Seller’s scales. If Seller’s scales are inoperative or
fail to determine the valid net weight of at least thirty (30) railcars in
a unit train, the weighted arithmetic average of the net railcar weights
of the previous ten (10) unit trainloads of Coal shipped to Buyer shall be
used as the net weight for each of the unweighed railcars in such train.
The calculation of the weighted arithmetic average net weight for the
previous ten (10) unit trainloads shall exclude all bad-order railcars,
which were not loaded, and any trainload of Coal for which the net weights
were estimated on thirty (30) or more railcars. The Buyer shall be
notified electronically immediately after the above instance occurs.

ARTICLE 9. PRICE AND PRICE ADJUSTMENTS

	9.01	 	For all Coal delivered under this Agreement, Buyer shall pay Seller the
base price as set forth in the Confirmation.

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	9.02	 	Seller shall be solely responsible for all assessments, fees, costs,
expenses, and taxes relating to the mining, production, sale, use, loading
and tender of Coal to Buyer or in any way accruing or levied prior to
transfer of title to the Coal to Buyer and including, without limitation,
severance taxes, royalties, ad valorem, black lung fees, reclamation fees
and other costs, charges and liabilities. The base price includes
reimbursement to Seller of all environmental, land restoration and
regulatory costs, including without limitation any reclamation costs
required under applicable federal, state or local law as of the date of
the Transaction. Buyer shall be responsible for any sales and/or use tax
unless Buyer provides Seller an appropriate exemption certificate or
similar document. The base price shall be subject to adjustments for
changes in laws and regulations or new laws or regulations or changes in
interpretations thereof enacted and in force during the term of sale set
forth in the Confirmation that change Seller’s costs of producing Coal for
delivery pursuant to any Confirmation. Notwithstanding the above, if the
cumulative effect of all such changes on the price of a ton of Coal does
not exceed (*) per ton for any calendar year under a Transaction, said
changes shall not adjust the base price under the Transaction. Seller
shall use commercially reasonable best efforts to inform Buyer of any such
change as soon as Seller becomes aware of such change and its effect on
the base price of Coal hereunder.
	 
	9.03	 	The base price may also include an adjustment based upon the calorific
value, sulfur content or other qualities of the Coal as the Parties may
mutually agree upon and as set forth in the Confirmation.

ARTICLE 10. INVOICES, PAYMENTS, NETTING, AND SET OFF

	10.01	 	Based on Seller’s weights, Seller will invoice Buyer for Coal delivered
during each semi-monthly period. Invoices for quality adjustment, as
provided in a Transaction, shall be issued monthly, based on Seller’s
analyses. Seller shall clearly indicate Buyer’s applicable purchase order
number on all invoices. Each invoice shall state for each trainload of
Coal: the quantity of Coal delivered, the Actual Btu and SO2, %
Na2O in
ash (if set forth in the

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	 	 	Confirmation) and the invoice price and any other required quality
adjustment. Invoices shall be mailed or electronically transmitted, as
applicable, to:

	 	 	 
	 

	 	Invoices to:
	 
	 	 
	

	 	Attn: Hoot Lake Plant
	

	 	Otter Tail Power Company
	

	 	215 S Cascade
	

	 	Fergus Falls MN 56537
	 
	 	 
	

	 	Invoices to Kennecott:
	

	 	Attn: Accounts Payable
	

	 	Kennecott Coal Sales
	

	 	505 South Gillette Avenue
	

	 	Gillette, WY 82717

	10.02	 	For invoices received between the 1st and 15th of each month, payment
will be made by the 25th of the same month. For invoices received between
the 16th and the end of the month, payment will be made by the 10th of the
following month. Amounts shall be paid via electronic means (i.e., ACH or
Federal Reserve wire transfer of funds). The wire transfer of funds shall
be sent to Seller’s bank as indicated on the invoice.
	 
	10.03	 	In the event Buyer in good faith disputes part or all of an invoice,
notice of the disputed portion, with reasons for dispute, must be given
prior to the due date of the invoice and the undisputed portion shall be
paid by the due date. If the disputed portion is determined to have been
properly due and payable, interest on that portion not in dispute and
which has not been paid shall accrue from the date that portion was due
and payable. If a disputed portion is paid and is later determined not to
have been properly due and payable, interest will similarly be refunded
from the date payment had been received. Interest shall be paid at one
(1) percentage point over the then current U.S. prime rate as listed in
the Money Rates section of The Wall Street Journal. All invoices will be
final and not subject to further adjustments or correction unless
objection to the accuracy thereof is made prior to the lapse of one (1)
year after the termination of the applicable Transaction.

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	10.04	 	If each Party is required to pay an amount to the other Party in the
same month, then such amounts with respect to each Party may be aggregated
and the Parties may discharge their obligations to pay through netting; in
which case, the Party owing the greater aggregate amount shall pay to the
other Party the difference between the amounts owed.
	 
	10.05	 	Each Party reserves to itself all rights, setoffs, counterclaims, and
other remedies and defenses to the extent not expressly denied or waived
herein which such Party has or may be entitled to arising from or out of
this Agreement. All outstanding Transactions and the obligations to make
payment in connection under this Agreement may be offset against each
other, set off, or recouped therefrom.
	 
	10.06	 	If a Party fails to pay amounts under this Agreement within 10 days
after receipt of demand, unless such amount is the subject of a dispute as
provided above, or is excused by Article 11, in addition to the rights and
remedies otherwise provided in this Agreement, the aggrieved Party shall
have the right to suspend performance under any or all Transactions under
this Agreement. If such failure to pay continues for an additional 20
days, the aggrieved Party shall have the right to terminate this Agreement
and all Transactions and shall be entitled to all other rights under this
Agreement.

ARTICLE 11. FORCE MAJEURE

	11.01	 	The term “Force Majeure” as used herein shall mean an act or event that
is not reasonably within the control and without the fault of the party
claiming Force Majeure including without limitation, acts of God; acts of
the public enemy; insurrections; riots; labor disputes; boycotts; fires;
explosions; floods; breakdowns of or damage to major components or
equipment of Buyer’s generating station, Seller’s mine, or transmission
systems or Buyer’s transportation; embargoes; acts of judicial or military
authorities; acts of governmental authorities; inability to obtain
necessary permits, licenses, and governmental approvals after applying for
same with reasonable diligence; or other causes which prevent the
producing, processing, and/or loading of Coal by Seller, or the
receiving, accepting, unloading and/or utilizing of Coal by

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	 	 	Buyer. Force Majeure includes the failure of a Party’s contractor(s) to
furnish labor, services, Coal, materials or equipment in accordance with
its contractual obligations (but solely to the extent such failure is
itself due to Force Majeure).
	 
	11.02	 	If, because of Force Majeure, either Party fails to perform any of its
obligations under this Agreement (other than the obligation of a Party to
pay money), and if such Party shall promptly give to the other Party
written notice of such Force Majeure, then the obligation of the Party
giving such notice shall be suspended to the extent made necessary by such
Force Majeure and during its continuance; provided, the Party giving such
notice shall use good faith efforts to eliminate such Force Majeure,
insofar as reasonably possible, with a minimum of delay. Should the
situation of Force Majeure exceed sixty (60) consecutive days, the Party
not affected by the Force Majeure event may, at its option, terminate the
Transaction in whole or in part and neither Party shall have any further
obligation to the other Party; however, each Party shall be obligated to
make any payments which had become due and payable prior to such
termination. Any deficiencies in deliveries of Coal caused by an event of
Force Majeure shall not be made up, except by mutual consent. The
affected Party shall provide suitable proof to the other Party to
substantiate any claim made under this Article 11.
	 
	11.03	 	Both Parties agree significant capital expenditures and settlement of
strikes and lockouts shall be entirely within the discretion of the party
having the difficulty. The above requirement that any Force Majeure shall
be remedied with all reasonable dispatch shall not require significant
capital expenditure or settlement of strikes and lockouts by acceding to
the demands of the opposing party when such course is inadvisable in the
discretion of the party having difficulty.
	 
	11.04	 	The loss of Buyer’s markets or Buyer’s inability to economically use or
resell Coal purchased hereunder, the loss of Seller’s supply or Seller’s
ability to sell Coal to a market at a more advantageous price, the change
in the market price of Coal or price of power, or regulatory or
contractual disallowance of the pass-through of the costs of Coal or other
related costs shall not constitute events of Force Majeure.

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ARTICLE 12. RECORDS, AUDITS, ACCESS

	12.01	 	Seller shall maintain books and records relating to the supply of Coal
under this Agreement and the applicable Transaction for a period of not
less than two (2) years after the end of each calendar year for all Coal
tendered during such calendar year.
	 
	12.02	 	Upon reasonable notice and during normal business hours, Buyer and/or
Buyer’s independent auditors shall have the right to inspect Seller’s
books and records relating to all provisions of this Agreement which
include Coal quality, quantity shipped, and price adjustments or as may be
necessary to satisfy inquiries from governmental or regulatory agencies,
but only to the extent necessary to verify the accuracy of any statement,
charges or computations made pursuant to this Agreement and/or a
Transaction. Seller shall make a reasonable effort to facilitate Buyer’s
inspection of such records in Seller’s possession. Buyer and its
auditors, to the extent permitted by law or regulation, shall treat all
such information as confidential.

ARTICLE 13. DEFAULT, REMEDIES, AND TERMINATION

	13.01	 	The remedies set forth in this Section 13.01 shall cover the
non-defaulting Party’s remedies for the defaulting Party’s failure to
perform prior to any termination for default that may occur.

	a)	 	As an alternative to the damages provision below, if
the Parties mutually agree in writing, the non-performing Party
may schedule deliveries or receipts, as the case may be,
pursuant to such terms as the Parties agree in order to
discharge some or all of the obligation to pay damages. In the
absence of such agreement, the damages provision of this
Article shall apply.

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	b)	 	Unless excused by Force Majeure, if Seller fails to
deliver the quantity of Coal in accordance with the applicable
Confirmation and this Agreement, Seller shall pay to Buyer an
amount for each ton of Coal of such deficiency equal to (i) the
lowest reasonable market price on an equivalent per mmBtu SO2
adjusted basis at which Buyer is able, or (ii) at the time of
Seller’s breach, would be able to purchase or otherwise receive
comparable supplies of Coal of comparable quality minus the
base price agreed to for the specific Transaction; except that
if such difference is negative, then neither Party shall have
any obligation to make any deficiency payment to the other.
	 
	c)	 	Unless excused by Force Majeure, if Buyer fails to
accept delivery of the quantity of Coal in accordance with the
applicable Confirmation and this Agreement, Buyer shall pay to
Seller an amount for each ton of Coal of such deficiency equal
to (i) the base price agreed to for the specific Transaction
minus (ii) the highest reasonable market price on an equivalent
per mmBtu SO2 adjusted basis at which Seller is able, or would
be able, to sell or otherwise dispose of the Coal at the time
of Buyer’s breach; except that if such difference is negative,
then neither Party shall have any obligation to make any
deficiency payment to the other.
	 
	d)	 	Buyer and Seller shall be subject to commercially
reasonable good faith obligation to mitigate any damages
hereunder.

	13.02	 	The occurrence of any of the following shall constitute an “Event of
Default”:

	a)	 	Failure by either Party to pay any amounts due.
	 
	b)	 	Either Party materially breaches any contractual
obligation under this Agreement.

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	c)	 	Either Party (i) makes any general assignment or any
general arrangement for the benefit of creditors, (ii) files a
petition or otherwise commences, authorizes or acquiesces in the
commencement of a proceeding or cause of action under any
bankruptcy or similar law for the protection of creditors or has
such a petition involuntarily filed against it and such petition
is not withdrawn or dismissed within thirty (30) days after such
filing, (iii) otherwise becomes bankrupt or insolvent (however
evidenced), or (iv) is unable to pay its debts as they fall due.

	13.03	 	In addition to the non-defaulting Party’s remedies under this
Article, in the Event of Default with respect to a specific
Transaction, the non-defaulting Party shall have the same rights with
respect to such specific Transaction as they have under this Agreement
in addition to the right to exercise all other rights and remedies
available under applicable law.

ARTICLE 14. NOTICES

	14.01	 	Except as expressly provided otherwise, any notice, election or other
correspondence required or permitted hereunder shall become effective
upon receipt and, except invoices and payments, shall be deemed to have
been properly given or delivered when made in writing and delivered
personally to the Party to whom directed, or when sent by United States
certified mail with all necessary postage prepaid and a return receipt
requested, or by a nationally recognized overnight delivery service
with charges fully prepaid and addressed to the Party at the
below-specified address:

	 	 	 
	 

	 	Notices to Kennecott:
	

	 	Attn: Contract Administration
	

	 	Kennecott Energy Company
	

	 	505 South Gillette Avenue
	

	 	Gillette, WY 82717
	

	 	Facsimile Number: (307) 687-6009
	 
	 	 
	

	 	Notices to Otter Tail:
	

	 	Attn: Energy Supply
	

	 	Otter Tail Power Company
	

	 	215 South Cascade
	

	 	Fergus Falls MN 56537

-16-

 

	 	 	The addresses may be changed upon written notice in the manner provided
above, and no amendment hereof shall be required for a change of address
under this Article 14.

ARTICLE 15. COOPERATION

	15.01	 	Each Party agrees to take all further action that may be reasonably
necessary to perform and to effectuate the purposes and intent of the
Agreement, the Confirmation, and any particular Transaction.

ARTICLE 16. WARRANTY, LIMITATION ON LIABILITY, DUTY TO MITIGATE & INDEMNIFICATION

	16.01	 	In no event shall either Party be liable to the other Party for
incidental, consequential or punitive damages however and wherever arising
out of, or in connection with, this Agreement or any Transaction.
	 
	16.02	 	EXCEPT AS EXPRESSLY WARRANTED, HEREIN, IT IS EXPRESSLY AGREED THAT
SELLER MAKES NO WARRANTY EXPRESSED OR IMPLIED AS TO THE QUALITY,
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE COAL TO BE
DELIVERED UNDER THIS AGREEMENT OR AS TO THE RESULTS TO BE OBTAINED FROM
THE USE OF SUCH COAL. SELLER SHALL NOT BE LIABLE FOR ANY INCIDENTAL,
PUNITIVE, OR CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION LOSS OF
PROFITS OR OVERHEAD, BY VIRTUE OF ITS BREACH OF ANY OF ITS OBLIGATIONS
UNDER THE AGREEMENT. NOTHING IN THIS ARTICLE SHALL BE CONSTRUED AS
LIMITING BUYER’S RIGHT, SUBJECT TO THE TERMS OF THIS AGREEMENT, TO SEEK
DIRECT DAMAGES FOR SELLER’S BREACH OF ANY OF ITS OBLIGATIONS HEREUNDER.

-17-

 

	16.03	 	Seller and Buyer shall each indemnify, defend and hold harmless the
other Party from any Claims arising from an act or incident occurring when
title and risk of loss to the Coal is vested in the indemnifying Party.
	 
	16.04	 	Each Party agrees it has a duty to mitigate damages and covenants. Each
Party will use commercially reasonable efforts to minimize any damages it
may incur as a result of the other Party’s performance or non-performance
of the Agreement (except that neither Party shall be required to enter
into a replacement transaction as provided under this Agreement).
	 
	16.05	 	Each Party shall indemnify, defend, and hold the other Party harmless
from and against any and all claims arising out of or resulting from the
willful acts or negligence of such Party, its agents, and employees.

ARTICLE 17. LIMITATION ON WAIVER

	17.01	 	No waiver by either Party of any one or more defaults of the other Party
in the performance of this Agreement or any Transaction shall operate or
be construed as a waiver of any future default, or defaults, whether of a
like or different character.

ARTICLE 18. CONFIDENTIALITY

	18.01	 	This Agreement and any Confirmation are deemed confidential. The
Parties shall protect the confidentiality of the terms of this Agreement
and neither this Agreement or any of its terms shall be disclosed to any
other person unless such disclosure is: (i) agreed to in writing by the
Parties prior to release, (ii) required by law, (iii) as required by
jurisdictional regulation pursuant to the request of any regulatory
authorities (including, without limitation, state utility commissions or
boards, the Federal Energy Regulatory Commission, the U.S. Securities and
Exchange Commission and tax authorities); to attorneys, auditors,
consultants or other outside experts of the parties if said individuals
are advised of the

-18-

 

	 	 	confidential nature of the information and said individuals agree to
maintain the confidentiality of the information; or to generating unit
co-owner(s). Where the law requires such disclosure, notice shall be
given to the other Party, and to the extent possible, such notice shall
be given in advance of disclosure.

ARTICLE 19. ENTIRETY, AMENDMENTS

	19.01	 	This Agreement constitutes the entire agreement between the Parties.
This Agreement may not be amended except in a written instrument making
reference hereto signed by the Parties.

ARTICLE 20. SUCCESSORS AND ASSIGNS

	20.01	 	This Agreement shall inure to the benefit of and be binding upon the
Parties hereto and their respective successors and assigns; provided,
however, this Agreement may not be assigned by either Party without the
prior written consent of the other Party, which consent shall not be
unreasonably withheld or delayed.

ARTICLE 21. GOVERNING LAWS

	21.01	 	This Agreement shall be governed by and construed in accordance with the
laws in the State of Wyoming.

ARTICLE 22. INTERPRETATION

	22.01	 	The Parties acknowledge that each Party and its counsel have reviewed
this Agreement and that the rule of construction to the effect that any
ambiguities are to be resolved against the drafting Party shall not be
employed in the interpretation of this Agreement.

-19-

 

ARTICLE 23. RESALE AND BUYER’S OBLIGATIONS

	23.01	 	The Parties agree, unless specifically provided otherwise in a specific
Confirmation, Buyer may resell the Coal purchased under a particular
Transaction to another party (“Buyer’s Customer”). The Parties agree that
Buyer’s Customer may perform some of Buyer’s obligations; nevertheless,
Buyer shall remain liable for all of Buyer’s obligations hereunder and
Buyer shall indemnify and hold Seller harmless from and against any and
all Claims made by Buyer’s Customer against Seller. In addition, Buyer
agrees to the following:

	a)	 	Buyer shall inform Seller at least twenty-four (24)
hours in advance of arrival of each unit train at the mine of the
identification number of the unit train, identification of
Buyer’s Customer, and destination of such unit trains.
	 
	b)	 	The loading of such unit train shall be in accordance
with the loading provisions set forth herein unless Buyer
notifies Seller in advance of different loading provisions and
such different loading provisions are in general accordance with
general operating parameters in the mine’s region, and do not, in
Seller’s reasonable opinion, impose an undue operating or
economic burden on Seller.
	 
	c)	 	All information to be supplied by Seller to Buyer under
this Agreement including but not limited to analysis, weights,
train manifest and invoicing information shall be supplied to
Buyer and Buyer shall be responsible for transmitting such
information to Buyer’s Customer. Buyer is specifically released
from its confidentiality obligations (Article 18) with respect to
quality and weighing information provided by Buyer to Buyer’s
Customer.
	 
	d)	 	If Buyer claims a Force Majeure event at Buyer’s
generating station, such claim shall not apply to Coal taken
under this Agreement and sold by Buyer to Buyer’s Customer.
Force Majeure claims shall also not apply to Force Majeure events
occurring at generating stations to which Buyer has resold Coal.

-20-

 

ARTICLE 24. SURVIVAL

	24.01	 	The provisions of Articles 12 through 22 and Article 24 shall survive
the termination of this Agreement.

IN WITNESS WHEREOF, the parties have executed this Agreement by their
respective, duly authorized representatives effective as of the date first
written above.

	 	 	 	 	 	 	 
	Kennecott Coal Sales Company	 	Otter Tail Power Company
	 
	 	 	 	 	 	 
	By:

	 	/s/ Malcolm R. Thomas
	 	By:
	 	/s/ Ward Uggerud
	

	 	

	 	 	 	

	Malcolm R. Thomas	 	 	 	 
	Vice President, Marketing & Sales
	 	Title:
	 	VP COO Energy Supply
	 
	 	 	 	 	 	 
	Date: Dec. 7, 2001	 	Date: 12-13-01

-21-

 

     Exhibit A – Not Used

(*) Confidential information has been omitted and filed separately with the
Commission pursuant to Rule 24b-2.

-22-exv10w2

 

Confidential information has been omitted from this Exhibit and filed
separately with the Commission pursuant to a confidential treatment request
under Rule 24b-2.

Exhibit 10.2

CONFIRMATION LETTER

	 	 	 	 	 	 	 	 	 
	

	 	 	 	Kennecott #: 745
	 
	 
	 	 	 	 	 	 	 	 
	Buyer:

	 	Otter Tail Power Company,
	 	Seller:
	 	Kennecott Coal Sales Company

	

	 	A division of Otter Tail Corporation
	 	 	 	Caller Box 3009 (82717-3009)

	

	 	1012 Water Plant Road
	 	 	 	505 South Gillette Avenue

	

	 	Fergus Falls, MN 56537
	 	 	 	Gillette, WY 82716

	 
	 	 	 	 	 	 	 	 
	Attn:

	 	Stacie Hebert
	 	Attn:
	 	Matt Levar

	Phone:

	 	218-739- 8635
	 	Phone:
	 	307-687-6028	 
	Fax:

	 	218-739-8629
	 	Fax:
	 	307-687-6009	 

This Confirmation Letter (“Confirmation”) shall confirm the transaction
arranged February 2, 2004, between Otter Tail Power Company (“OTP”), a division
of Otter Tail Corporation and Kennecott Coal Sales Company (“Kennecott”)
pursuant to the Master Coal Purchase and Sale Agreement effective December 13,
2001. The terms and conditions of this transaction are as follows:

Kennecott to sell and deliver and OTP to purchase and receive.

	 	 	 
	Transaction Type:

	 	Physical Coal
	 
	 	 
	Product:

	 	Sub-Bituminous coal; (*)
Btu/Lb. and (*) Lbs. SO2/mmBtu
	 
	 	 
	Base Price:

	 	Spring Creek

	 	 	 	 	 	 	 	 	 
	Calendar Year
	 	2004
	 	2005
	 	2006
	 	2007

	Base Price per Ton

	 	(*)
	 	(*)
	 	(*)
	 	(*)

	 	 	 
	Shipment Period:

	 	July 1, 2004 through December 31, 2007
	 
	 	 
	Quantity:

	 	This is a (*) for Hoot Lake Plant with (*) of (*) tons per year for
calendar years 2005, 2006, and 2007.
	 
	 	 
	Scheduling:

	 	OTP shall provide Kennecott a good faith estimate of OTP’s annual coal
requirements, by month (“Quantity Notification”) by October 1 of the
year preceding the delivery year. At least thirty (30) days prior to
the beginning of each delivery month, OTP shall provide an updated
monthly delivery schedule for the remainder of the Contract Year.
Kennecott shall use its reasonable efforts to ship the coal under the
specified delivery schedule and OTP shall use its reasonable efforts to
receive the coal under the specified delivery schedule. Said delivery
may only be varied by mutual consent of Buyer and Seller.
	 
	 	 
	Delivery Point:

	 	FOB Railcar, Spring Creek Mine located in Big Horn County, Montana
	 
	 	 
	Substitution:

	 	If Spring Creek Mine cannot ship the full requirements of the Hoot Lake
Plant, Kennecott will provide a substitution from its Jacobs Ranch
Mine. Soda Ash will be added to the Jacobs Ranch coal to increase
Sodium percent to (*).

 

 

	 	 	 
	Substitution Price:

	 	The Base Price for Jacobs Ranch Mine coal shall be determined based on
the arithmetic average of the weekly Spot Coal Index for an (*) Btu/lb,
(*) Lbs. SO2/mmBtu coal product on a quarterly basis. The indices used
shall be the Prompt values for the applicable quarter as published in
Coal Daily by Energy Argus, Inc. [which currently begins publication
on the first Friday of the third month preceding the applicable
calendar quarter (e.g., the first Friday of October 2004 for the first
quarter of 2005)]. An example of how this quarterly pricing index
would work is set forth as Exhibit A. Seller shall be responsible for
tracking the indices and calculating the Base Price for substitution
coal from Jacobs Ranch Mine. If during the term of this Confirmation
Letter, the indices stated above is no longer available or is modified
such that it does not conform to the calculation as stated herein, the
Parties shall mutually agree on a replacement indices or a pricing
mechanism to replace such indices.
	 
	 	 
	
Spring Creek Carbone

Ranch Test Burn:

	 	

OTP may elect to test burn Spring Creek Mine Carbone Ranch coal
consisting of the following typical coal qualities. The test burn must
be completed prior to July 1, 2004.

	 	 	 
	Btu/Lb.

	 	(*)
	Ash %

	 	(*)
	Sodium %

	 	(*)
	Lbs. SO2/mmBtu

	 	(*)

	 	 	 
	

	 	If OTP deems the test burn of the Spring Creek Carbone Ranch
coal a success, OTP may elect to take delivery of the Spring
Creek Carbone Ranch coal in place of the original Spring
Creek coal. OTP must notify Kennecott, in writing, by July
1, 2004 if they choose to take delivery of the Spring Creek
Carbone Ranch coal. Such choice of coal shall remain in
effect for the entire term of this Confirmation Letter.
	 
	 	 
	Spring Creek Carbone

Ranch Base Price:

	 	
The Base Prices for the Spring Creek Carbone Ranch coal is listed below:
	 
	 	 
	

	 	Spring Creek Carbone Ranch

	 	 	 	 	 	 	 	 	 
	Calendar Year
	 	2004
	 	2005
	 	2006
	 	2007

	Base Price per Ton

	 	(*)
	 	(*)
	 	(*)
	 	(*)

	 	 	 
	2007 Test Burn

Provision:

	 	
Due to the fact that this is a (*), in Calendar year 2007, Kennecott shall allow OTP to purchase up to (*) tons
of coal from Kennecott or other sources for delivery to its Hoot Lake Plant for test burn purposes. Any such
test burn tons, whether purchased from Kennecott or another source, shall be in addition to the (*) that is
required during Calendar Year 2007 of this Confirmation Letter.
	 
	 	 
	Topsize:

	 	2” x 0” ASTM

-2-

 

	 	 	 
	Quality:

	 	The Spring Creek coal ((*) product) sold to Buyer under this Confirmation Letter shall be substantially similar
to the coal sold to Buyer during 2003.

	 	 	 	 	 
	 	 	Section 9.03 – Standard Btu and	 	Sections 6.02 & 6.04
	 	 	Sulfur for price adjustments as	 	Rejection Limits/
	 	 	set forth below:
	 	Non-Conforming Shipment

	Btu/Lb

	 	(*)
	 	(*)
	Lbs. SO2/mmBtu

	 	(*)
	 	(*)
	Sodium %

	 	(*)
	 	(*)

	 	 	 
	Btu Adjustment:

	 	To reflect the actual heat content of the coal delivered, each month the Base Price of coal will be adjusted
for any variation from the Base Btu/Lb., using the following formula:

	 	 	 
	Btu Adjustment Per Ton = P x

	 	(AR – BB)
	

	 	BB

	 	 	 	 	 	 	 	 	 
	 

	 	Where:	 	 	 	 
	

	 	 	 	P
	 	=
	 	The Base Price of coal per ton delivered during the month;
	

	 	 	 	AR
	 	=
	 	The monthly weighted average “As-Received” Btu’s per pound of the respective coal[s] delivered to OTP; and,
	

	 	 	 	BB
	 	=
	 	The Base Btu’s per pound of the respective coal[s] delivered to OTP during the month;
	

	 	 	 	 	 	 	 	        the BB value for Spring Creek = (*),
	

	 	 	 	 	 	 	 	        the BB value for Spring Creek Carbone Ranch coal = (*), and
	

	 	 	 	 	 	 	 	        the BB value for Jacobs Ranch = (*)

	 	 
	 	All shipment Btu’s and weighted average Btu’s shall be in zero decimals. All prices for Btu adjustments shall
be calculated using floating-point decimals, with the result being rounded to three decimal places as shown in
the following example:

	 	 	 
	 

	 	          Sample info: P = (*)/ton, BB = (*), AR = (*)

	 	 	 	 
	

	 	Btu adjustment per ton = (*)	 
	 
	 	 	 
	

	 	= (*)	 
	

	 	= (*)	 
	

	 	= (*)	 

	 	 	 
	Sulfur Adjustment:

	 	To reflect the actual sulfur content of Coal delivered, each month the Base Price of Coal will be adjusted
in accordance with the following formulas.
	 
	 	 
	

	 	For purposes of this adjustment, it shall be assumed that 100% of the sulfur in the Coal will be converted
to sulfur dioxide (“SO2”). The pounds SO2 per mmBtu shall be calculated in accordance with the following
formula based on Seller’s lab analysis of the percent sulfur in the Coal and the calorific value of the
Coal. All weighted average sulfur shall be in two decimals:

	 	 	 	 	 	 	 
	 

	 	Lbs. SO2/mmBtu
	 	=
	 	Monthly Weighted Average Sulfur % in Coal X 20,000
	

	 	 	 	 	 	                   Monthly Weighted Average Btu/Lb.

	 	 	 
	 

	 	All shipment sulfur percent and weighted average sulfur
percent shall be stated in two decimals. SO2 for the period
billed shall be calculated using floating-point decimals,
with the result being rounded to two decimal places as shown
in the following example:

-3-

 

	 	 	 	 	 
	 

	 	Sample info:
	 	Monthly Weighted Average Sulfur % in Coal = (*),
	

	 	 	 	Monthly Weighted Average Btu/Lb. = (*)

Lbs. SO2/mmBtu = (*)

                          Sulfur adjustment in $/ton of Coal =

	 	 	 
	 

	 	(Base Lb. SO2/mmBtu –
Actual Lb. SO2/mmBtu) X Actual Btu/Lb. X $ADI

                      
                      
                  1,000,000

	 	 	 	 	 
	 

	 	ADI =
	 	The “SO2 Monthly Average Price”
published by Air Daily for the month preceding
delivery.

	 	 	 
	 

	 	Base Lb. SO2/mmBtu for all coals from Spring Creek and Jacobs Ranch = (*)

	 	 	 
	 

	 	All shipment SO2 and weighted average SO2 shall be stated in
two decimals. All prices for sulfur adjustments are to be
calculated using floating-point decimals, with the result
being rounded to three decimal places as shown in the
following example:

	 	 	 	 	 
	 

	 	Sample info:
	 	Actual Btu = (*), Base SO2 = (*), Actual SO2 = (*),
	

	 	 	 	SO2 Allowance (ADI) = (*)

	 	 	 	 	 
	 

	 	Sulfur Adjustment in $/ton of Coal
	 	= (*) / 1,000,000

= (*)

= (*)

	 	 	 
	Credit:

	 	Should the creditworthiness or either Party’s ability to perform become unsatisfactory to the other Party, or if
situations develop where either Party could reasonably conclude that a credit downgrade or protection under bankruptcy
code is imminent, then the failing Party will provide satisfactory security or assurances.
	 
	 	 
	

	 	If a Party’s or any of its affiliates’ credit falls below investment grade (BBB- as defined by Standard & Poor’s,
Moody’s, or the equivalent), the failing Party shall provide the non-failing Party with a mutually agreed upon credit
enhancement in the form of, but not limited to, letters of credit, compressed payment terms or cash on delivery. If
the failing Party does not provide an acceptable credit enhancement within 48 hours of notice, the non-failing Party
shall have the right to suspend shipments and seek remedies as set forth in the Master Agreement.

IN NO EVENT SHALL EITHER PARTY BE LIABLE TO THE OTHER PARTY FOR, AND EACH OF
THE PARTIES WAIVES THE RIGHT TO SEEK INCIDENTAL, CONSEQUENTIAL, OR PUNITIVE
DAMAGES UNDER THIS AGREEMENT.

Please confirm that the terms and conditions stated herein accurately reflect
your understanding of our agreement by signing and returning to Leslie Thorn at
Seller’s address.

	 	 	 	 	 	 	 
	By:

	 	           /s/ Ward Uggerud
	 	Date: 5-26-04	 	 
	

	 	
 	 	 	 	 
	

	 	Otter Tail Power Company, a division of	 	 	 	 
	

	 	Otter Tail Corporation	 	 	 	 
	 
	 	 	 	 	 	 
	By:

	 	           /s/ Kelly A. Cosgrove
	 	Date: 5/21/04	 	 
	

	 	
 	 	 	 	 
	

	 	Kennecott Coal Sales Company	 	 	 	 
	

	 	 	 	 	 	

-4-

 

Exhibit A

Page 1 of 2

Exhibit A

	 	 	 	 	 
	 

	 	Index Example
	 	KEC #745

Kennecott — Otter Tail Power

Coal Daily Index for: Powder River Basin coal — (*) Btu; (*) Lb. SO2/mmBtu

	 	 	 	 	 	 	 
	 	 	 	 	Q1
	 	 
	6-Oct-03

	 	(*)
	 	 	 	Prompt
	13-Oct-03

	 	(*)
	 	 	 	Prompt
	20-Oct-03

	 	(*)
	 	 	 	Prompt
	27-Oct-03

	 	(*)
	 	 	 	Prompt
	3-Nov-03

	 	(*)
	 	 	 	Prompt
	10-Oct-03

	 	(*)
	 	 	 	Prompt
	17-Oct-03

	 	(*)
	 	 	 	Prompt
	24-Oct-03

	 	(*)
	 	 	 	Prompt
	1-Dec-03

	 	(*)
	 	 	 	Prompt
	8-Dec-03

	 	(*)
	 	 	 	Prompt
	15-Dec-03

	 	(*)
	 	 	 	Prompt
	22-Dec-03

	 	(*)
	 	 	 	Prompt
	29-Dec-03

	 	(*)
	 	 	 	Prompt
	Q104 Price

	 	(*)	 	 	 	 

	 	 	 	 	 	 	 
	 	 	 	 	Q2
	 	 
	2-Jan-04

	 	(*)
	 	 	 	Prompt
	9-Jan-04

	 	(*)
	 	 	 	Prompt
	16-Jan-04

	 	(*)
	 	 	 	Prompt
	23-Jan-04

	 	(*)
	 	 	 	Prompt
	30-Jan-04

	 	(*)
	 	 	 	Prompt
	6-Feb-04

	 	 	 	 	 	Prompt
	13-Feb-04

	 	 	 	 	 	Prompt
	20-Feb-04

	 	 	 	 	 	Prompt
	27-Feb-04

	 	 	 	 	 	Prompt
	5-Mar-04

	 	 	 	 	 	Prompt
	12-Mar-04

	 	 	 	 	 	Prompt
	19-Mar-04

	 	 	 	 	 	Prompt
	26-Mar-04

	 	 	 	 	 	Prompt
	Q204 Price

	 	(*)	 	 	 	 

	 	 	 	 	 
	 	 	Q3
	 	 
	2-Apr-04

	 	 	 	Prompt
	9-Apr-04

	 	 	 	Prompt
	16-Apr-04

	 	 	 	Prompt
	23-Apr-04

	 	 	 	Prompt
	30-Apr-04

	 	 	 	Prompt
	7-May-04

	 	 	 	Prompt
	14-May-04

	 	 	 	Prompt
	21-May-04

	 	 	 	Prompt
	28-May-04

	 	 	 	Prompt
	4-Jun-04

	 	 	 	Prompt
	11-Jun-04

	 	 	 	Prompt
	18-Jun-04

	 	 	 	Prompt
	25-Jun-04

	 	 	 	Prompt
	Q304 Price

	 	#DIV/0!	 	 

	 	 	 	 	 
	 	 	Q4
	 	 
	2-Jul-04

	 	 	 	Prompt
	9-Jul-04

	 	 	 	Prompt
	16-Jul-04

	 	 	 	Prompt
	23-Jul-04

	 	 	 	Prompt
	30-Jul-04

	 	 	 	Prompt
	6-Aug-04

	 	 	 	Prompt
	13-Aug-04

	 	 	 	Prompt
	20-Aug-04

	 	 	 	Prompt
	27-Aug-04

	 	 	 	Prompt
	3-Sep-04

	 	 	 	Prompt
	10-Sep-04

	 	 	 	Prompt
	17-Sep-04

	 	 	 	Prompt
	24-Sep-04

	 	 	 	Prompt
	Q404 Price
	 	#DIV/0!	 	 

 

 

Exhibit A

Page 2 of 2

Kennecott — OTP

Coal Daily Index for: Powder River Basin coal — (*) Btu; (*) Lb. SO2/mmBtu

	 	 	 	 	 
	 	 	Q1
	 	 
	1-Oct-04

	 	 	 	Prompt
	8-Oct-04

	 	 	 	Prompt
	15-Oct-04

	 	 	 	Prompt
	22-Oct-04

	 	 	 	Prompt
	29-Oct-04

	 	 	 	Prompt
	5-Nov-04

	 	 	 	Prompt
	12-Nov-04

	 	 	 	Prompt
	19-Nov-04

	 	 	 	Prompt
	26-Nov-04

	 	 	 	Prompt
	3-Dec-04

	 	 	 	Prompt
	10-Dec-04

	 	 	 	Prompt
	17-Dec-04

	 	 	 	Prompt
	24-Dec-04

	 	 	 	Prompt
	31-Dec-04

	 	 	 	Prompt
	Q104 Price

	 	#DIV/0!	 	 

	 	 	 	 	 	 	 
	 	 	 	 	Q2
	 	 
	7-Jan-05

	 	(*)
	 	 	 	Prompt
	14-Jan-05

	 	(*)
	 	 	 	Prompt
	21-Jan-05

	 	(*)
	 	 	 	Prompt
	28-Jan-05

	 	(*)
	 	 	 	Prompt
	4-Feb-05

	 	(*)
	 	 	 	Prompt
	11-Feb-05

	 	 	 	 	 	Prompt
	18-Feb-05

	 	 	 	 	 	Prompt
	25-Feb-05

	 	 	 	 	 	Prompt
	4-Mar-05

	 	 	 	 	 	Prompt
	11-Mar-05

	 	 	 	 	 	Prompt
	18-Mar-05

	 	 	 	 	 	Prompt
	25-Mar-05

	 	 	 	 	 	Prompt
	Q204 Price

	 	 	 	#DIV/0!	 	 

	 	 	 	 	 
	 	 	Q3
	 	 
	1-Apr-05

	 	 	 	Prompt
	8-Apr-05

	 	 	 	Prompt
	15-Apr-05

	 	 	 	Prompt
	22-Apr-05

	 	 	 	Prompt
	29-Apr-05

	 	 	 	Prompt
	6-May-05

	 	 	 	Prompt
	13-May-05

	 	 	 	Prompt
	20-May-05

	 	 	 	Prompt
	27-May-05

	 	 	 	Prompt
	3-Jun-05

	 	 	 	Prompt
	10-Jun-05

	 	 	 	Prompt
	17-Jun-05

	 	 	 	Prompt
	24-Jun-05

	 	 	 	Prompt
	Q304 Price

	 	#DIV/0!	 	 

	 	 	 	 	 
	 	 	Q4
	 	 
	1-Jul-05

	 	 	 	Prompt
	8-Jul-05

	 	 	 	Prompt
	15-Jul-05

	 	 	 	Prompt
	22-Jul-05

	 	 	 	Prompt
	29-Jul-05

	 	 	 	Prompt
	5-Aug-05

	 	 	 	Prompt
	12-Aug-05

	 	 	 	Prompt
	19-Aug-05

	 	 	 	Prompt
	26-Aug-05

	 	 	 	Prompt
	2-Sep-05

	 	 	 	Prompt
	9-Sep-05

	 	 	 	Prompt
	16-Sep-05

	 	 	 	Prompt
	23-Sep-05

	 	 	 	Prompt
	30-Sep-05

	 	 	 	Prompt
	Q404 Price

	 	#DIV/0!	 	 

(*) Confidential information has been omitted and filed separately with the Commission pursuant to Rule 24b-2.

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