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AUSLEY & MCMULLENATTORNEYS AND COUNSELORS AT LAW123 SOUTH CALHOUN STREETP.O. BOX 391 (ZIP 32302)TALLAHASSEE, FLORIDA 32301(8SOJ 224-911SFAX (850) 222-7560February 15,2013HAND DELIVEREDMs. Ann Cole, DirectorOffice of Commission ClerkFlorida Public Service Commission2540 Shumard Oak BoulevardTallahassee, Florida 32399-0850REDACTED(").,w-m0comfTJ03:,.::otn .ntT1 .,::.:::z:.:X 0Nc,.)Re:ol!t""Fuel and Purchased Power Cost Recovery Clauseand Generating Performance Incentive Factor;FPSC Docket No. 130001-EI:0(") mv--1"1-c(/)()Dear Ms. Cole:Enclosed for filing in the above-styled docket are the original and ten (1 0) copies of TampaElectric Company's Forms 423-1, 423-1(a), 423-1(b), 423-2, 423-2(a), 423-2(b) and 423-2(c) for themonth of December 2012. Portions of Forms 423-1(a), 423-2, 423-2(a) and 423-2(b) have beenwhited out to delete certain confidential proprietary business information which is the subject of aseparate request for specified confidential treatment and motion for temporary protective orderbeing simultaneously filed herewith.Please acknowledge receipt and filing of the above by stamping the duplicate copy of thisletter and returning same to this writer.Thank you for your assistance in connection with this matter.COM A.Eib 1-Sincerely,APAECOENG t.VJ--1-\frun s ;, BeasleyGCL -.:.lIDMTEL -"'""fJ' "' "DB/ppCLK'l!trclosurescc:·. :li·''' All Parties ofRecord (w/o enc.)0 0 8 6 9 FEB IS !:?FPSC COf"IHiSSiON CLEf K

Page 1 of 1FPSC Form 423-1MONTHLY REPORT OF COST AND QUALITY OF FUEL OIL FOR ELECTRIC PLANTSORIGIN, VOLUME, DELIVERED PRICE AND AS RECEIVED QUALITY3. Name, Title & Telephone Number of Contact Person Concerning DataSubmitted on this Form: Paul Edwards Director Re orting(813)- 228- 48911. Reporting Month: December Year: 20122. Reporting Company: Tampa Electric Company 4. Signature of Official Submitting Report:5. Date Completed: Feb 15, eryLocation(f)DeliveryDate(g)TypeOil(h)Plant Name(b)Supplier Name(c)---------------------------------1.Big BendRKA Petroleum Co.TampaMTCBig Bend12/11/12F022.Big BendRKA Petroleum Co.TampaMTCBig Bend12/12/12F023.Big BendRKA Petroleum Co.TampaMTCBig Bend12114/12F024.Big BendRKA Petroleum Co.TampaMTCBig Bend12/18/12F025.Big BendRKA Petroleum Co.TampaMTCBig Bend12/20/12F026.PolkRKA Petroleum Co.TampaMTCPolk12/11/12F027.PolkRKA Petroleum Co.TampaMTCPolk12/12/12F028.PolkRKA Petroleum Co.TampaMTCPolk12/14/12F029.PolkRKA Petroleum Co.TampaMTCPolk12/19/12F0210.PolkRKA Petroleum Co.TampaMTCPolk12/20/12F0211.PolkRKA Petroleum bls)(k)DeliveredPrice( /Bbl)(I)-------------535.24 128.42354.86 128.98360.74 128.41532.86 128.35897.00 133.31537.93 128.87177.64 129.43711.19 128.86359.24 131.23180.00 133.77710.81 133.12 No analysis TakenFPSC FORM 423-1 (2/87)n n r L , "f "-i L 00869H r·· : · "fEB 15 ,FPSC-CGr-lt·iiSS'·

FPSC Fonn 423-1(a)MONTHLY REPORT OF COST AND QUALITY OF FUEL OIL FOR ELECTRIC PLANTSDETAIL OF INVOICE AND TRANSPORTATION CHARGES1. Reporting Month: December Year: 2012Page 1 of 13. Name, Title & Telephone Number of Contact PersonSubmitted on this Fonn: Paul Edwards Director F(813)- 228-48912. Reporting Company: Tampa Electric Company4. Signature of Official Submitting Report: c , r --} .5. Date Completed: Feb 15,2013LineNo.(a)PlantName(b)-------·Supplier --TypeOil(f)Volume(Bbls)(g)---InvoicePrice( /Bbl)(h)---InvoiceAmount (i)---Discount OJ-NetAmount (k)----NetPrice( /Bbl)(I)--QualityAdjust.( /Bbl)(m)--EffectivePurchasePrice( /Bbl)(n)TransporttoTerminal( /Bbl)(o)----Add'lTransportCharges( /Bbl)(p)OtherCharges(S/Bbl)(q)DeliveredPrice( /Bbl)(r)---- 0.00 0.00 128.42-1.Big BendRKA Petroleum Co.Big Bend12111112F02535.242.Big BendRKA Petroleum Co.Big Bend12112/12F02354.86 0.00 0.00 128.983.Big BendRKA Petroleum Co.Big Bend12/14/12F02360.74 0.00 0.00 128.414.Big BendRKA Petroleum Co.Big Bend12/18/12F02532.86 0.00 0.00 128.355.Big BendRKA Petroleum Co.Big Bend12120112F02897.00 0.00 0.00 133.316.PolkRKA Petroleum Co.Polk12/11/12F02537.93 0.00 0.00 128.677.PolkRKA Petroleum Co.Polk12112112F02177.64 0.00 0.00 129.438.PolkRKA Petroleum Co.Polk12/14/12F02711.19 0.00 0.00 128.869.PolkRKA Petroleum Co.Polk12/19112F02359.24 0.00 0.00 131.2310.PolkRKA Petroleum Co.Polk12120112F02180.00 0.00 0.00 133.7711.PolkRKA Petroleum Co.Polk12/26/12F02710.81 0.00 0.00 133.12*No analysis TakenFPSC FORM 423-1(a) (2/87),,,j';

FPSC Form 423-1(b)Page 1 of 1MONTHLY REPORT OF COST AND QUALITY OF FUEL OIL FOR ELECTRIC PLANTSREPORT OF ADJUSTMENTS TO PREVIOUS OIL DELIVERIES1. Reporting Month: December Year: 20123. Name, Title & Telephone Number of Contact Person !Submitted on this Form: Paul Edwards Director Fj,tllftncial R (813)- 228- 48912. Reporting Company: Tampa Electric Company4. Signature of Official Submitting Report:. 5. Date Completed: Feb 15, lier(d)-------- ----------------------- ----------------------- ----------------------------1.May 2012Big BendFPSC Form 423-1(b)RKA Petroleum g)6.1,418.50423-1(a)ColumnDesignator & Title(h)OlDeliveredPrice( /Bbls)(k)Reason for Revision(I) 177,940.80 125.44Price adjustmentOldValue(i)NewValue 177,908.30---------------------- ------------------ ------------------ --------------------------------------- ------------- --------------- ------------------ ---------------------Col. (i), Invoice Amount( )

FPSC Form 423-21. Reporting Month:MONTHLY REPORT OF COST AND QUALITY OF COAL FOR ELECTRIC PLANTSORIGIN, TONNAGE, DELIVERED PRICE AND AS RECEIVED QUALITYDecember Year: 20122. Reporting Company: Tampa Electric Company4. Name, Title & Telephone Number of Contact PersonSubmitted on this Form: Paul Edwards, Director F ancial IUI.llai'WO(813) 228 . 48913. Plant Name: United Maritime Group· Big Bend Station (1)5. Signature of Official Submitting Form:q--2? Paul Edwards, Director Financial Re·6. Date Completed: Feb 15, 2013As Received Coal QualityLineNo.(a)Supplier (e)Tons(f)EffectivePurchasePrice( !Ton)(g)TotalTransportCharges( !Ton)(h)DeliveredPrice TransferFacility( !Ton)(i)--------------------- -----AshMoistureContent Content%(I)(m)%---------- -- --------------------------------- ------------------ -------------- ------------------ ------------------- --------------- -------------------- ------ ------- ---------- ------ ---------1.Knight Hawk10,1L,145LTCRB58,270.32 49.253.0111,1309.1813.002.Knight Hawk10,1L, 145LTCRB39,311.75 53.053.0111,1309.1813.003.Armstrong Coal9, KY, 183LTCRB89,063.00 63.742.7811,6788.0111.484.Patriot9, KY, 225sRB43,181.70 55.102.9411,4447.8512.82(1) United Maritime Terminal Transfer facility is a central storage site for coal prior to its delivery to the power plant.The coal from suppliers noted on this schedule is usually delivered to Big Bend Station but could ultimately be delivered to Polk Station.FPSC FORM 423-2 (2/87)

FPSC Form 423-2(a)MONTHLY REPORT OF COST AND QUALITY OF COAL FOR ELECTRIC PLANTSDETAILED PURCHASED COAL INVOICE INFORMATION1. Reporting Month: December Year: 20122. Reporting Company: Tampa Electric Company4. Name, Title & Telephone Number of Contact Pers Submitted on this Fonm: Paul Edwards, Director .P'Inancial .it.;(813) - 228- 48913. Plant Name: United Maritime Group- Big Bend Station (1)5. Signature of Official Submitting Fonm: . - .Paul Edwards, Director Financial R rting6. Date Completed: Feb 15, 2013LineNo.(a)Supplier ---F.O.B. (2)MinePrice( fTon)---------(f)Shorthaul& LoadingCharges( fTon)(g)Tons(e)-------1.Knight Hawk10,1L,145LTC58,270.32N/A 0.002.Knight Hawk10,1L,145LTC39,311.75N/A3.Armstrong Coal9, KY, 183LTC89,063.004.Patriot9, KY, 225s43,181.70OriginalInvoicePrice( fTon)(h)------RetroactivePriceAdjustments( fTon)(i)--BasePrice( fTon)(j)---QualityAdjustments( fTon)(k)-- 0.11 0.00 0.00 0.11 0.00N/A 0.00 0.00 1.37N/A 0.00 0.00( 0.19)(1) United Maritime Terminal Transfer facility is a central storage site for coal prior to its delivery to the power plant.The coal from suppliers noted on this schedule is usually delivered to Big Bend Station but could ultimately be delivered to Polk Station.(2) Tampa Electric purchases coal F.O.B. shipping point or F.O.B. destination.FPSC Fonm 423-2(a)EffectivePurchasePrice( fTon)(I)

FPSC Fonn 423-2(b)MONTHLY REPORT OF COST AND QUALITY OF COAL FOR ELECTRIC PLANTSDETAIL OF TRANSPORTATION CHARGES1. Reporting Month: December Year: 20122. Reporting Company: Tampa Electric Company3. Plant Name: United Maritime Group- Big Bend Station (1)5. Signature of Official Submitting Fonn:. L.r - -·.6. Date Completed: Feb 15, 2013Rail ChargesLineNo.MineLocation(c)Supplier �-- ----------(2)EffectivePurchasePrice( /Ton)(g)Add' IShorthaul& LoadingCharges( ffon)(h)--------------Waterborne Charges------------RailRate( /Ton)(i)OtherRailCharges( /Ton)OlRiverBargeRate( /Ton)(k)TransloadingRate( /Ton)(I)OceanBargeRate( /Ton)(m)DeliveredTotalPriceOtherOther TransporTransferWater RelatedtationCharges Charges Charges Facility( /Ton)( /Ton) ( /Ton) ( /Ton)(o)(p)(n)(q)1.Knight Hawk10,1L,145Jackson & Perry Cnty., ILRB58,270.32 0.00 0.00 49.252.Knight Hawk10,1L,145Jackson & Perry Cnty., ILRB39,311.75 0.00 0.00 53.053.Armstrong Coal9, KY, 183Ohio Cnty., KYRB89,063.00 0.00 0.00 63.744.Patriot9, KY, 225Union Cnty., KYRB43,181.70 0.00 0.00 55.10(1) United Maritime Tenninal Transfer facility is a central storage site for coal prior to its delivery to the power plant.The coal from suppliers noted on this schedule is usually delivered to Big Bend Station but could ultimately be delivered to Polk Station.(2) Tampa Electric purchases coal F.O.B. shipping point or F.O.B. destination.FPSC Form 423-2(b)

FPSC Form 423-2MONTHLY REPORT OF COST AND QUALITY OF COAL FOR ELECTRIC PLANTSORIGIN, TONNAGE, DELIVERED PRICE AND AS RECEIVED QUALITY4. Name, Title & Telephone Number of Contact PersonSubmitted on this Form: Paul Edwards, Director F.ild!incial(813)- 228-48911. Reporting Month: December Year: 20122. Reporting Company: Tampa Electric Company5. Signature of Official Submitting Form:. - il ,.4!:11!:.:.::.:.:.:. ---ng3. Plant Name: Big Bend Station (1)6. Date Completed: Feb 15, 2013LineNo.Supplier ----------------- -------------------------------- ------------- ------------Tons(f)EffectivePurchasePrice( !Ton)(g)TotalTransportCharges( !Ton)(h)--·FOB PlantPrice( !Ton)(i)- - - MoistureContent Content%%(I)(m)---------------- ------------------ ----------- ----------- ----- ----- -------- ----- - - -1.Transfer Facility- Big BendN/AN/AOB197,357.00 84.982.7911,2328.7413.062.Transfer Facility- Polk (Valero)N/AN/AOB40,007.00 78.404.6814,5350.374.723.Alliance Coal9,KY,107LTCUR11,898.40 79.493.0912,2597.939.014.Alliance Coal9,KY,107LTCUR141,519.80 78.813.1312,1427.729.78(1) This page includes all coal delivered to Big Bend for use at Big Bend or Polk.Effective with the January 2008 filing.(2) Alliance - Pattiki coal purchased en route and delivered directly to Big Bend.FPSC FORM 423-2 (2/87)

FPSC Form 423-2(a)MONTHLY REPORT OF COST AND QUALITY OF COAL FOR ELECTRIC PLANTSDETAILED PURCHASED COAL INVOICE INFORMATION4. Name, Title & Telephone Number of Contact Per ConSubmitted on this Form: Paul Edwards, Director(813) - 228- 48911. Reporting Month: December Year: 20122. Reporting Company: Tampa Electric Company5. Signature of Official Submitting -::----3. Plant Name: Big Bend StationlineNo.(a)Supplier Name(b)---------- ------------------------------------1.Transfer Facility - Big Bend2.Transfer Facility- Polk (Valero)3.4.6. Date Completed: Feb -F.O.B.MinePrice( /Ton)Shorthaul& LoadingCharges( /Ton)(f)(g)--------------OriginalInvoicePrice( /Ton)(h)--------RetroactivePriceAdjustments( /Ton)(i)-------BasePrice( /Ton)Ol---QualityAdjustments( /Ton)(k)--N/A197,357.00N/A 0.00N/AN/A40,007.00N/A 0.00 0.00 0.00Alliance Coal9,KY,107LTC11,898.40N/A 0.00 0.00( 0.78)Alliance Coal9,KY,107LTC141,519.80N/A 0.00 0.00( 0.58)FPSC FORM 423-2(a) (2/87) 0.00 0.00EffectivePurchasePrice( /Ton)(I)