Fuel Price Index
The index numbers shown in the chart are four-week averages.
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.
As Of: | Diesel: | Unleaded: | Propane: |
|---|---|---|---|
03/05/2026 | 268.40 | 224.22 | 76.35 |
02/26/2026 | 250.16 | 210.03 | 76.06 |
02/19/2026 | 244.96 | 203.47 | 77.96 |
02/12/2026 | 239.59 | 202.15 | 78.47 |
02/05/2026 | 234.71 | 203.48 | 77.69 |
01/29/2026 | 223.44 | 199.77 | 76.07 |
01/22/2026 | 215.71 | 196.02 | 74.51 |
01/15/2026 | 211.41 | 192.03 | 74.14 |
01/08/2026 | 207.09 | 187.20 | 74.54 |
01/01/2026 | 208.36 | 187.67 | 76.24 |
12/25/2025 | 211.28 | 191.76 | 77.45 |
12/18/2025 | 218.03 | 194.82 | 76.20 |
12/11/2025 | 233.43 | 201.99 | 75.06 |
12/04/2025 | 248.56 | 205.23 | 72.85 |
11/27/2025 | 256.75 | 206.31 | 70.60 |
11/20/2025 | 261.71 | 210.11 | 71.80 |
11/13/2025 | 256.79 | 210.37 | 71.16 |
11/06/2025 | 248.75 | 212.08 | 71.52 |
10/30/2025 | 246.65 | 214.11 | 72.89 |
10/23/2025 | 241.05 | 211.75 | 74.46 |
10/16/2025 | 240.02 | 211.72 | 77.11 |
10/09/2025 | 243.35 | 215.22 | 79.25 |
10/02/2025 | 244.63 | 220.70 | 80.82 |
09/25/2025 | 247.98 | 229.17 | 81.64 |
09/18/2025 | 248.49 | 235.52 | 81.16 |
09/11/2025 | 248.20 | 238.35 | 80.55 |
09/04/2025 | 246.13 | 237.14 | 79.51 |
08/29/2025 | 243.81 | 235.38 | 79.03 |
08/21/2025 | 246.51 | 236.77 | 79.62 |
08/14/2025 | 249.13 | 235.44 | 79.87 |
08/07/2025 | 252.44 | 236.80 | 80.51 |
07/31/2025 | 255.07 | 239.15 | 81.34 |
07/24/2025 | 253.53 | 237.11 | 81.39 |
07/17/2025 | 249.78 | 237.46 | 82.84 |
07/10/2025 | 251.89 | 241.72 | 85.55 |
07/03/2025 | 246.96 | 241.28 | 86.35 |
06/26/2025 | 239.49 | 240.21 | 86.51 |
06/19/2025 | 234.79 | 240.75 | 86.56 |
06/12/2025 | 227.20 | 238.71 | 85.43 |
06/05/2025 | 229.35 | 240.02 | 85.72 |
05/29/2025 | 229.64 | 247.00 | 85.12 |
05/22/2025 | 230.21 | 250.83 | 84.39 |
05/15/2025 | 231.22 | 252.71 | 83.30 |
05/08/2025 | 229.42 | 252.16 | 81.89 |
05/01/2025 | 231.60 | 248.28 | 81.04 |
04/24/2025 | 238.59 | 252.23 | 84.12 |
04/17/2025 | 241.33 | 253.51 | 88.21 |
04/10/2025 | 242.70 | 256.30 | 90.71 |
04/03/2025 | 244.09 | 255.00 | 94.73 |
03/27/2025 | 240.08 | 247.76 | 94.59 |
03/20/2025 | 238.23 | 241.83 | 96.17 |
03/13/2025 | 237.09 | 236.85 | 100.55 |
03/06/2025 | 238.21 | 235.88 | 104.39 |
02/27/2025 | 238.75 | 234.41 | 106.83 |
02/20/2025 | 239.18 | 233.68 | 106.50 |
02/13/2025 | 241.45 | 232.06 | 106.52 |
02/06/2025 | 241.78 | 230.84 | 107.80 |
01/30/2025 | 237.49 | 226.61 | 106.73 |
01/23/2025 | 234.94 | 223.51 | 103.70 |
01/16/2025 | 229.91 | 219.83 | 97.55 |
01/09/2025 | 225.61 | 215.27 | 90.54 |
01/02/2025 | 225.30 | 214.74 | 86.93 |
12/26/2024 | 221.79 | 211.48 | 85.90 |
12/19/2024 | 222.91 | 209.86 | 86.64 |
12/12/2024 | 223.47 | 209.35 | 86.61 |
12/05/2024 | 224.53 | 207.89 | 86.35 |
11/28/2024 | 229.40 | 211.09 | 86.14 |
11/21/2024 | 229.24 | 214.42 | 85.77 |
11/14/2024 | 230.26 | 218.65 | 85.08 |
11/07/2024 | 232.94 | 225.61 | 84.80 |
10/31/2024 | 236.17 | 232.04 | 84.98 |
10/24/2024 | 239.16 | 235.28 | 84.80 |
10/17/2024 | 239.90 | 237.92 | 83.80 |
10/10/2024 | 239.43 | 241.11 | 82.85 |
10/03/2024 | 234.62 | 239.96 | 80.91 |
09/26/2024 | 233.60 | 241.04 | 79.98 |
09/19/2024 | 235.66 | 243.12 | 81.72 |
09/12/2024 | 237.05 | 241.33 | 83.40 |
09/05/2024 | 242.56 | 245.50 | 85.14 |
08/29/2024 | 245.65 | 253.69 | 86.13 |
08/22/2024 | 247.62 | 259.40 | 86.16 |
08/15/2024 | 250.96 | 266.56 | 86.19 |
08/08/2024 | 251.07 | 268.82 | 86.53 |
08/01/2024 | 251.76 | 266.77 | 87.76 |
07/25/2024 | 256.17 | 266.72 | 89.73 |
07/18/2024 | 257.19 | 265.45 | 90.42 |
07/11/2024 | 257.40 | 264.46 | 90.24 |
07/04/2024 | 255.50 | 262.37 | 89.33 |
06/27/2024 | 246.88 | 257.97 | 85.65 |
06/24/2024 | 244.46 | 255.79 | 84.13 |
06/13/2024 | 242.65 | 255.52 | 82.47 |
06/06/2024 | 242.70 | 258.00 | 80.59 |
05/30/2024 | 248.11 | 261.37 | 80.76 |
05/23/2024 | 250.31 | 263.61 | 80.63 |
05/16/2024 | 255.04 | 267.09 | 81.93 |
05/09/2024 | 261.55 | 269.31 | 83.99 |
05/02/2024 | 267.46 | 272.76 | 86.55 |
04/25/2024 | 273.37 | 274.36 | 88.88 |
04/18/2024 | 274.48 | 272.64 | 90.19 |
04/11/2024 | 276.78 | 272.20 | 90.69 |
04/04/2024 | 277.91 | 270.26 | 89.32 |
03/28/2024 | 278.01 | 267.17 | 88.53 |
03/21/2024 | 276.79 | 263.87 | 88.71 |
03/14/2024 | 274.80 | 256.36 | 89.75 |
03/07/2024 | 274.84 | 250.51 | 93.92 |
02/29/2024 | 273.78 | 244.60 | 96.67 |
02/22/2024 | 268.54 | 237.83 | 98.90 |
02/15/2024 | 259.41 | 232.75 | 99.34 |
02/08/2024 | 248.63 | 224.22 | 97.71 |
02/01/2024 | 242.12 | 217.21 | 95.12 |
01/25/2024 | 244.04 | 214.14 | 90.27 |
01/18/2024 | 248.99 | 212.40 | 85.88 |
01/11/2024 | 256.23 | 215.68 | 81.53 |
01/04/2024 | 257.03 | 216.30 | 77.86 |
12/28/2023 | 256.75 | 215.18 | 77.10 |
12/21/2023 | 262.22 | 218.68 | 76.47 |
12/14/2023 | 265.28 | 219.43 | 76.11 |
12/07/2023 | 275.70 | 224.81 | 75.90 |
11/30/2023 | 283.99 | 231.42 | 74.92 |
11/23/2023 | 291.10 | 233.16 | 75.43 |
11/16/2023 | 300.04 | 238.33 | 75.80 |
11/09/2023 | 330.63 | 250.79 | 78.01 |
11/02/2023 | 341.68 | 255.82 | 79.50 |
10/26/2023 | 347.15 | 263.83 | 80.58 |
10/19/2023 | 355.77 | 276.63 | 82.22 |
10/12/2023 | 341.48 | 282.40 | 82.56 |
10/05/2023 | 349.76 | 301.26 | 84.88 |
09/28/2023 | 351.98 | 326.82 | 85.88 |
09/21/2023 | 346.59 | 330.26 | 84.88 |
09/14/2023 | 340.03 | 327.38 | 83.04 |
09/07/2023 | 331.87 | 320.22 | 79.66 |
08/31/2023 | 332.62 | 308.31 | 79.29 |
08/24/2023 | 330.55 | 309.59 | 80.39 |
08/17/2023 | 323.78 | 317.39 | 80.46 |
08/10/2023 | 312.81 | 315.91 | 80.56 |
08/03/2023 | 297.39 | 308.22 | 77.74 |
07/27/2023 | 283.82 | 300.60 | 72.83 |
07/20/2023 | 272.07 | 293.00 | 69.54 |
07/13/2023 | 269.48 | 292.58 | 67.27 |
07/06/2023 | 266.09 | 290.54 | 65.73 |
06/29/2023 | 266.79 | 294.37 | 67.70 |
06/22/2023 | 268.19 | 294.31 | 68.65 |
06/15/2023 | 268.66 | 296.60 | 72.02 |
06/08/2023 | 274.15 | 299.83 | 75.59 |
06/01/2023 | 278.95 | 296.67 | 78.47 |
05/25/2023 | 274.89 | 289.53 | 81.84 |
05/18/2023 | 276.59 | 283.85 | 83.94 |
05/11/2023 | 280.77 | 281.58 | 86.94 |
05/04/23 | 287.26 | 288.09 | 90.19 |
04/27/23 | 298.42 | 297.65 | 93.97 |
04/20/23 | 298.17 | 297.83 | 94.56 |
04/13/2023 | 293.42 | 294.31 | 92.81 |
04/06/2023 | 282.18 | 280.44 | 89.35 |
03/30/2023 | 280.97 | 275.48 | 89.19 |
03/23/2023 | 285.87 | 275.60 | 90.47 |
03/16/2023 | 285.93 | 272.68 | 92.27 |
03/09/2023 | 292.28 | 277.42 | 95.29 |
03/02/2023 | 295.26 | 276.68 | 95.65 |
02/23/2023 | 296.49 | 275.51 | 96.94 |
02/16/2023 | 307.47 | 283.55 | 101.28 |
02/09/2023 | 314.65 | 286.49 | 104.64 |
02/02/2023 | 317.72 | 285.53 | 105.11 |
01/26/2023 | 315.36 | 280.77 | 103.54 |
01/19/2023 | 312.83 | 272.82 | 100.00 |
01/12/2023 | 305.30 | 261.20 | 95.64 |
01/05/2023 | 303.26 | 251.60 | 93.69 |
12/29/2022 | 298.81 | 242.39 | 91.77 |
12/22/2022 | 300.83 | 239.00 | 91.76 |
12/15/2022 | 314.27 | 238.06 | 94.60 |
12/08/2022 | 335.16 | 246.01 | 98.49 |
12/01/2022 | 362.61 | 266.01 | 103.54 |
11/24/2022 | 382.97 | 284.07 | 106.31 |
11/17/2022 | 399.05 | 300.15 | 107.20 |
11/10/2022 | 418.02 | 309.38 | 106.35 |
11/03/2022 | 427.57 | 309.59 | 104.98 |
10/27/2022 | 429.32 | 313.21 | 104.62 |
10/20/2022 | 417.04 | 316.72 | 103.49 |
10/13/2022 | 390.14 | 322.36 | 105.72 |
10/06/2022 | 371.24 | 324.87 | 110.01 |
09/29/2022 | 363.34 | 313.32 | 113.24 |
09/22/2022 | 370.26 | 300.98 | 118.43 |
09/15/2022 | 384.89 | 288.87 | 121.61 |
09/08/2022 | 393.06 | 288.10 | 121.22 |
09/01/2022 | 388.91 | 294.98 | 121.02 |
08/25/2022 | 381.90 | 301.60 | 121.08 |
08/18/2022 | 375.65 | 310.77 | 120.68 |
08/11/2022 | 377.24 | 317.57 | 122.32 |
08/04/2022 | 388.20 | 326.38 | 123.86 |
07/28/2022 | 405.75 | 348.13 | 123.88 |
07/21/2022 | 415.40 | 374.30 | 125.39 |
07/14/2022 | 431.57 | 394.38 | 126.52 |
07/07/2022 | 445.80 | 413.92 | 127.41 |
06/30/2022 | 450.97 | 432.35 | 130.78 |
06/23/2022 | 453.38 | 434.34 | 131.87 |
06/16/2022 | 439.26 | 426.58 | 132.06 |
06/09/2022 | 419.51 | 410.82 | 132.95 |
06/02/2022 | 408.78 | 387.96 | 132.87 |
05/26/2022 | 411.96 | 371.58 | 134.13 |
05/19/2022 | 427.08 | 363.23 | 136.06 |
05/12/2022 | 432.05 | 356.91 | 137.88 |
05/05/2022 | 431.28 | 351.61 | 139.53 |
04/28/2022 | 411.93 | 339.95 | 139.69 |
04/21/2022 | 394.80 | 333.67 | 143.80 |
04/14/2022 | 398.62 | 335.93 | 148.85 |
04/07/2022 | 386.60 | 330.35 | 148.13 |
03/31/2022 | 385.24 | 333.71 | 154.37 |
03/24/2022 | 375.87 | 335.01 | 156.42 |
03/17/2022 | 346.03 | 321.93 | 155.30 |
03/10/2022 | 328.01 | 311.52 | 155.82 |
03/03/2022 | 307.79 | 297.57 | 149.72 |
02/24/2022 | 290.42 | 283.69 | 147.64 |
02/17/2022 | 284.39 | 276.52 | 144.12 |
2/10/2022 | 280.00 | 272.20 | 143.13 |
02/03/2022 | 273.96 | 267.77 | 142.75 |
01/27/2022 | 266.87 | 259.12 | 136.87 |
01/20/2022 | 259.29 | 250.90 | 133.48 |
01/13/2022 | 252.81 | 241.67 | 128.75 |
01/06/2022 | 246.25 | 233.60 | 123.61 |
12/30/2021 | 242.42 | 229.97 | 119.45 |
12/23/2021 | 236.51 | 224.10 | 116.43 |
12/16/2021 | 237.58 | 228.37 | 120.00 |
12/9/2021 | 239.65 | 231.72 | 123.35 |
12/2/2021 | 241.96 | 233.92 | 133.29 |
11/25/2021 | 248.68 | 242.81 | 142.77 |
11/18/2021 | 250.54 | 245.65 | 147.10 |
11/11/2021 | 255.02 | 250.21 | 154.16 |
11/4/2021 | 258.64 | 254.09 | 155.12 |
10/28/2021 | 260.47 | 254.56 | 158.06 |
10/21/2021 | 259.56 | 251.71 | 159.40 |
10/14/2021 | 254.08 | 247.04 | 155.83 |
10/07/2021 | 248.78 | 246.11 | 152.07 |
09/30/2021 | 243.04 | 244.46 | 143.26 |
09/23/2021 | 238.96 | 245.59 | 136.21 |
09/16/2021 | 236.63 | 249.73 | 131.04 |
09/09/2021 | 231.09 | 248.43 | 127.54 |
09/02/2021 | 229.80 | 252.79 | 126.47 |
08/26/2021 | 228.13 | 255.66 | 124.27 |
08/19/2021 | 229.07 | 257.31 | 122.87 |
08/12/2021 | 231.10 | 258.90 | 119.95 |
08/09/2021 | 231.11 | 257.16 | 118.37 |
07/29/2021 | 229.90 | 254.09 | 118.17 |
07/22/2021 | 227.79 | 250.22 | 118.27 |
07/15/2021 | 228.09 | 249.09 | 116.96 |
07/08/2021 | 225.93 | 243.33 | 113.63 |
07/01/2021 | 226.11 | 240.38 | 110.10 |
06/24/2021 | 225.16 | 237.24 | 105.44 |
06/17/2021 | 222.64 | 232.97 | 101.22 |
06/10/2021 | 221.14 | 231.41 | 97.64 |
06/03/2021 | 220.30 | 229.95 | 94.38 |
05/27/2021 | 219.26 | 229.22 | 91.87 |
05/20/2021 | 217.86 | 228.33 | 90.74 |
05/13/2021 | 215.18 | 225.91 | 88.33 |
05/06/2021 | 212.03 | 224.47 | 86.49 |
04/29/2021 | 207.60 | 221.28 | 87.14 |
04/22/2021 | 203.85 | 219.26 | 89.57 |
04/15/2021 | 202.76 | 219.43 | 93.34 |
04/08/2021 | 203.15 | 218.77 | 97.70 |
04/01/2021 | 211.12 | 222.37 | 100.28 |
03/25/2021 | 220.94 | 224.32 | 105.15 |
03/18/2021 | 225.26 | 224.75 | 124.66 |
03/11/2021 | 223.50 | 221.10 | 148.26 |
03/04/2021 | 213.20 | 209.66 | 153.37 |
02/25/2021 | 199.77 | 198.44 | 149.42 |
2/18/2021 | 189.09 | 186.63 | 129.30 |
02/11/2021 | 181.43 | 176.77 | 106.99 |
02/04/2021 | 176.66 | 171.90 | 101.91 |
1/28/2021 | 172.65 | 166.81 | 98.56 |
1/21/2021 | 170.08 | 162.55 | 95.73 |
01/14/2021 | 169.20 | 158.84 | 88.80 |
1/7/2021 | 168.18 | 154.71 | 80.42 |
