SPP OPEN ACCESS TARIFF
CUSTOMER TARIFF PURCHASES
2012

CUSTOMER	CUSTOMER ID	JANUARY	FEBRUARY	MARCH	APRIL	MAY	JUNE	JULY	AUGUST	SEPTEMBER	OCTOBER	NOVEMBER	DECEMBER	TOTAL
AMERICAN ELECTRIC POWER SERVICE CORP	AEPM	$ 12,157,296.95												$ 12,157,296.95
ARKANSAS ELECTRIC COOPERATIVE CORPORATION	AECC	$ 2,452,538.72												$ 2,452,538.72
ASSOCIATED ELECTRIC COOPERATIVE, INC. - POWER MARKET	APM	$ 265,429.94												$ 265,429.94
CALPINE ENERGY SERVICES	CALP	$ 1,241,728.67												$ 1,241,728.67
CANEY RIVER WIND PROJECT LLC	EGP2	$ 245,363.76												$ 245,363.76
CARGILL-ALLIANT, LLC	CRGL	$ 537,448.34												$ 537,448.34
CARTHAGE WATER AND ELECTRIC PLANT	CWEP	$ 22,534.39												$ 22,534.39
CITIGROUP ENERGY INC.	CEI	$ -												$ -
CITY OF BENTONVILLE	BENT	$ 334,560.66												$ 334,560.66
CITY OF COFFEYVILLE	CMLP	$ 284,642.33												$ 284,642.33
CITY OF INDEPENDENCE - POWER & LIGHT	INDP	$ 228,405.18												$ 228,405.18
CITY OF LAFAYETTE	LUS	$ -												$ -
CITY OF LINDSBORG, KS	LIND	$ 19,551.55												$ 19,551.55
CITY OF MINDEN	MIND	$ 81,229.05												$ 81,229.05
CITY OF MULVANE, KS	MULV	$ 27,967.89												$ 27,967.89
CITY OF OSAGE	OSAG	$ 22,033.52												$ 22,033.52
CITY OF PRESCOTT	PRES	$ 35,748.63												$ 35,748.63
CITY UTILITIES OF SPRINGFIELD	SPRM	$ 915,542.00												$ 915,542.00
CLECO POWER GROUP, LLC	CPWR	$ 3,037.83												$ 3,037.83
CONOCO PHILLIPS	CONC	$ -												$ -
CONSTELLATION ENERGY COMMODITIES GROUP, INC	CCG	$ 851.67												$ 851.67
DOGWOOD ENERGY, LLC	DGWD	$ -												$ -
EAGLE ENERGY PARTNERS, LP	EAGL	$ 3.48												$ 3.48
EAST TEXAS ELECTRIC COOPERATIVE, INC.	ETEC	$ 382,892.92												$ 382,892.92
EMPIRE DISTRICT ELECTRIC CO.	EDE	$ 1,533,339.72												$ 1,533,339.72
ENDURE ENERGY	ENDU	$ 73,845.12												$ 73,845.12
ENTERGY POWER VENTURES	EPV	$ -												$ -
ENTERGY SERVICES, INC.	ENTE	$ 22.45												$ 22.45
EXELON GENERATION COMPANY, LLC	EXGN	$ 967,141.31												$ 967,141.31
GDF SUEZ ENERGY MARKETING NA, INC.	SUEZ	$ 7.44												$ 7.44
GOLDEN SPREAD ELECTRIC COOPERATIVE, INC.	GSEC	$ 1,382,800.38												$ 1,382,800.38
GRAND RIVER DAM AUTHORITY	GRDX	$ 1,920,286.24												$ 1,920,286.24
HASTINGS UTILITIES	HAST	$ 611.26												$ 611.26
HIGGINSVILLE MUNICIPAL UTILITIES	HMU	$ 3,859.47												$ 3,859.47
HOPE WATER AND LIGHT COMMISSION	HOPE	$ 141,733.26												$ 141,733.26
J.P. MORGAN VENTURES ENERGY CORPORATION	JPMV	$ 8.15												$ 8.15
KANSAS CITY BOARD OF PUBLIC UTILITIES	KBPU	$ 298,301.04												$ 298,301.04
KANSAS CITY POWER & LIGHT, CO.	KCPS	$ 2,071,258.62												$ 2,071,258.62
KANSAS ELECTRIC POWER COOPERATIVE	KEPC	$ 1,188,391.32												$ 1,188,391.32
KANSAS ENERGY LLC	KEMG	$ 15,916.79												$ 15,916.79
KANSAS MUNICIPAL ENERGY AGENCY	KMEA	$ 372,109.62												$ 372,109.62
KANSAS POWER POOL	KPP	$ 834,798.33												$ 834,798.33
KAW VALLEY ELECTRIC COOPERATIVE	KVEC	$ 103,520.79												$ 103,520.79
LINCOLN ELECTRIC SYSTEM MARKETING	LESM	$ 2,006,917.67												$ 2,006,917.67
LOUISIANA ENERGY AND POWER AUTHORITY	LEPM	$ 4.29												$ 4.29
LOUISIANA GENERATING LLC	LAGM	$ 0.58												$ 0.58
MACQUARIE ENERGY LLC	MCPI	$ 34,661.27												$ 34,661.27
MAG EERGY SOLUTIONS, INC.	MAG	$ -												$ -
MERRILL LYNCH COMMODITIES, INC.	MLCI	$ -												$ -
MIDAMERICAN ENERGY COMPANY	MECB	$ -												$ -
MID-KANSAS ELECTRIC COMPANY	MKEC	$ 1,132,702.19												$ 1,132,702.19
MIDWEST ENERGY	MIDW	$ 799,559.13												$ 799,559.13
MISSOURI JOINT MUNICIPAL EUC	MOWR	$ 221,524.18												$ 221,524.18
MORGAN STANLEY CAPITAL GROUP INC.	MSCG	$ -												$ -
MUNICIPAL ENERGY AGENCY OF NEBRASKA	MEAN	$ 255,792.62												$ 255,792.62
NEBRASKA PUBLIC POWER DISTRICT	NPPM	$ 5,062,418.93												$ 5,062,418.93
NEMAHA-MARSHALL ELECTRIC COOPERATIVE	NMEC	$ 40,104.97												$ 40,104.97
NEXTERA ENERGY POWER MARKETING, LLC	FPLP	$ (150,330.51)												$ (150,330.51)
NORTHEAST TEXAS ELECTRIC COOPERATIVE, INC.	NTEC	$ 1,949,388.91												$ 1,949,388.91
OKLAHOMA GAS & ELECTRIC	OGE	$ 11,425,731.32												$ 11,425,731.32
OKLAHOMA MUNICIPAL POWER AUTHORITY	OMPA	$ 1,098,327.07												$ 1,098,327.07
OMAHA PUBLIC POWER DISTRICT	OPPM	$ 4,403,123.74												$ 4,403,123.74
PARAGOULD LIGHT & WATER COMMISSION	PLWC	$ 37,707.88												$ 37,707.88
POWEREX CORP.	PWX	$ 607.27												$ 607.27
PUBLIC SERVICE COMPANY OF COLORADO	PSCM	$ -												$ -
PUBLIC SERVICE COMPANY OF NEW MEXICO	PNM	$ 6.14												$ 6.14
PUBLIC SERVICE COMPANY OF NEW MEXICO-MARKETING	PNMM	$ -												$ -
RAINBOW ENERGY MARKETING CORPORATION	REMC	$ 27,190.64												$ 27,190.64
SEMPRA ENERGY TRADING CORP.	SETC	$ -												$ -
SIKESTON BOARD OF MUNICIPAL UTILITIES	SIKE	$ -												$ -
AES SHADY POINT	SHDY	$ -												$ -
SOUTH MISS. ELECTRIC POWER ASSOC.	SMEP	$ 6.89												$ 6.89
SOUTHWEST PUBLIC SERVICE COMPANY	SPSM	$ 4,221,556.30												$ 4,221,556.30
SOUTHWESTERN POWER ADMINISTRATION	SWPA	$ 188,236.04												$ 188,236.04
SUNFLOWER ELECTRIC POWER CORPORATION-PM	SEPC	$ 1,363,602.13												$ 1,363,602.13
TENASKA POWER SERVICE CO.	TNSK	$ 184,982.56												$ 184,982.56
TEX-LA ELECTRIC COOPERATIVE OF TEXAS, INC.	TEXL	$ 453,533.26												$ 453,533.26
THE ENERGY AUTHORITY	TEA	$ 44,842.60												$ 44,842.60
TRANSALTA ENERGY MARKETING (U.S.) INC.	TEMU	$ -												$ -
TWIN EAGLE RESOURCE MANAGEMENT, LLC	TERM	$ 4.13												$ 4.13
UNION ELECTRIC COMPANY DBA AMERENUE	AMUE	$ -												$ -
UNION POWER PARTNERS	PUPP	$ -												$ -
UTILICORP UNITED INC.	UCU	$ 586,570.17												$ 586,570.17
WESTAR ENERGY-GENERATION SERVICES	WRGS	$ 12,618,009.54												$ 12,618,009.54
WESTERN AREA POWER ADMINISTRATION - UGP MARKETING	UGPM	$ -												$ -
WESTERN FARMERS ENERGY SERVICES	WFES	$ 2,818,290.57												$ 2,818,290.57
														$ -
														$ -
														$ -
														$ -



TOTAL 2012		$ 80,991,831.27	$ -	$ -	$ -	$ -	$ -	$ -	$ -	$ -	$ -	$ -	$ -	$ 80,991,831.27