As Of:	Diesel:	Unleaded	Propane:
05/08/2008	357.27	303.37	171.52
05/01/2008	352.98	294.71	167.25
04/24/2008	349.76	292.04	163.83
04/17/2008	342.52	285.63	159.33
04/10/2008	336.25	277.39	156.68
04/03/2008	331.98	275.80	158.59
03/27/2008	327.82	272.50	160.96
03/20/2008	319.48	268.38	164.87
03/13/2008	311.34	269.15	166.21
03/06/2008	297.82	262.91	160.36
02/28/2008	284.95	255.54	155.66
02/21/2008	278.49	252.08	151.61
02/14/2008	268.41	244.58	147.94
02/07/2008	263.76	240.30	149.05
01/31/2008	265.51	242.13	152.14
01/24/2008	269.11	244.44	155.52
01/17/2008	273.97	248.02	159.36
01/10/2008	276.43	249.28	162.01
01/03/2008	278.19	248.43	162.99
12/27/2007	272.88	240.20	159.50
12/20/2007	272.76	235.78	157.64
12/13/2007	277.93	239.51	157.28
12/06/2007	279.18	241.59	156.36
11/29/2007	284.37	251.39	158.41
11/22/2007	283.19	255.38	159.82
11/15/2007	273.88	249.38	157.53
11/08/2007	267.25	242.97	156.31
11/01/2007	259.10	232.12	151.00
10/25/2007	252.65	223.78	145.11
10/18/2007	251.81	222.14	142.11
10/11/2007	251.74	222.94	138.42
10/04/2007	250.82	223.58	136.78
09/27/2007	250.36	232.26	135.35
09/20/2007	248.41	241.17	133.26
09/13/2007	243.91	241.89	129.65
09/06/2007	242.64	245.86	127.17
08/30/2007	240.53	239.57	125.30
08/23/2007	240.07	232.91	125.04
08/16/2007	241.96	232.24	125.62
08/09/2007	241.50	233.91	125.63
08/02/2007	242.43	244.54	125.64
07/26/2007	239.85	251.57	124.27
07/19/2007	235.20	255.42	123.02
07/12/2007	232.61	255.02	121.85
07/05/2007	229.28	247.62	120.58
06/28/2007	226.54	243.13	119.55
06/21/2007	224.59	245.42	119.52
06/14/2007	223.27	249.86	119.43
06/07/2007	222.85	261.87	119.47
05/31/2007	223.28	267.89	119.09
05/24/2007	224.99	266.43	118.69
05/17/2007	224.62	260.44	118.07
05/10/2007	223.20	243.00	116.99
05/03/2007	226.86	233.52	116.11
04/26/2007	230.00	226.61	113.90
04/19/2007	232.61	218.78	112.17
04/12/2007	230.29	214.34	109.99
04/05/2007	224.29	207.95	108.52
03/29/2007	219.15	201.58	107.75
03/22/2007	213.36	198.44	106.33
03/15/2007	210.40	194.45	105.70
03/08/2007	203.95	187.19	105.10
03/01/2007	196.13	178.98	104.06
02/22/2007	190.06	170.04	102.30
02/15/2007	185.45	162.11	100.26
02/08/2007	181.87	153.56	97.07
02/01/2007	180.08	149.24	94.55
01/25/2007	180.35	150.03	93.41
01/18/2007	182.98	153.71	93.90
01/11/2007	189.01	162.57	95.75
01/04/2007	193.63	168.14	98.03
12/28/2006	195.88	169.36	100.75
12/21/2006	198.99	171.60	102.55
12/14/2006	201.80	170.89	103.07
12/07/2006	202.90	170.99	103.29
11/30/2006	205.66	171.56	102.51
11/22/2006	201.48	168.09	101.14
11/16/2006	198.15	167.53	101.31
11/09/2006	196.24	165.85	101.13
11/02/2006	191.65	163.82	100.76
10/26/2006	191.47	164.42	100.40
10/19/2006	190.20	163.78	99.67
10/12/2006	187.41	163.69	99.23
10/05/2006	187.76	166.24	100.90
09/28/2006	197.69	171.72	104.69
09/21/2006	210.85	181.05	108.93
09/14/2006	231.03	196.39	113.21
09/07/2006	251.96	212.67	115.95
08/31/2006	264.52	228.02	118.10
08/24/2006	272.60	241.73	119.50
08/17/2006	271.98	247.85	120.06
08/10/2006	266.93	248.71	120.68
08/03/2006	259.07	246.14	120.28
07/27/2006	252.67	242.01	120.16
07/20/2006	247.65	239.17	119.92
07/13/2006	240.02	234.55	118.51
07/06/2006	236.21	229.39	116.90
06/29/2006	232.21	224.39	114.10
06/22/2006	228.67	219.79	111.57
06/15/2006	227.96	216.47	109.96

Each week the Department will record the average wholesale price for No. 2 fuel oil (diesel), regular unleaded gasoline, and propane (LPG), Freight On Board (FOB) South Dakota terminals, as listed in the "Oil Price Information Service" (OPIS) publication.

The Current Fuel Index price for motor fuels and burner fuel to be used for each progress payment will be the average for the recorded wholesale fuel prices for the four most recent weekly reporting periods available at the time when the progress payment is prepared.

The Base Fuel Index price for motor fuels and burner fuel to be used in the contract will be the average of the recorded wholesale fuel prices for the four most recent weekly reporting periods prior to the week of the bid letting.