| Fuel Types | Dyed #1 | Dyed #2 | Un-dyed #1 | Un-dyed #2 | E-10 | Unleaded | Propane | E30 | Ethanol | |
| Ultra | Ultra | Ultra | Ultra | |||||||
| 07/01/2025 | Low Sulfur | Low Sulfur | Low Sulfur | Low Sulfur | E-10 | Unleaded | Propane | E30 | E100 | |
| Aberdeen | AB | $2.7513 | $2.4021 | $2.7478 | $2.3982 | $1.9575 | $2.3317 | $1.7618 | NA | |
| Mitchell | MI | $2.7182 | $2.3852 | $2.7145 | $2.3813 | $1.9439 | $2.3107 | $1.7495 | $1.8600 | |
| Rapid City | RC | NA | $2.5576 | NA | $2.5538 | $2.1704 | $2.3423 | $0.8325 | $1.9534 | NA |
| Sioux Falls | SF | $2.6613 | $2.3452 | $2.6574 | $2.3397 | $1.9135 | $2.2664 | $1.7222 | $1.7676 | |
| Watertown | WA | $2.6557 | $2.3694 | $2.6517 | $2.3654 | $1.9415 | NA | $1.7474 | $1.8340 | |
| Wolsey | WS | NA | NA | NA | NA | NA | NA | $0.8452 | NA | NA |
| Yankton | YK | $2.7035 | $2.3632 | $2.6998 | $2.3593 | $1.9279 | $2.2886 | $0.8197 | $1.7351 | $1.7675 |
| Fuel Types | Dyed #1 | Dyed #2 | Un-dyed #1 | Un-dyed #2 | E-10 | Unleaded | Propane | E30 | Ethanol | |
| Ultra | Ultra | Ultra | Ultra | |||||||
| 07/02/2025 | Low Sulfur | Low Sulfur | Low Sulfur | Low Sulfur | E-10 | Unleaded | Propane | E30 | E100 | |
| Aberdeen | AB | $2.7904 | $2.4339 | $2.7868 | $2.4299 | $1.9799 | $2.3502 | $1.7618 | NA | |
| Mitchell | MI | $2.7542 | $2.4164 | $2.7505 | $2.4124 | $1.9655 | $2.3278 | $1.7495 | $1.8708 | |
| Rapid City | RC | NA | $2.5978 | NA | $2.5940 | $2.2061 | $2.3708 | $0.8287 | $1.9534 | NA |
| Sioux Falls | SF | $2.6863 | $2.3822 | $2.6824 | $2.3776 | $1.9366 | $2.2888 | $1.7222 | $1.7840 | |
| Watertown | WA | $2.6965 | $2.4051 | $2.6926 | $2.4012 | $1.9634 | NA | $1.7474 | $1.8459 | |
| Wolsey | WS | NA | NA | NA | NA | NA | NA | $0.8415 | NA | NA |
| Yankton | YK | $2.7543 | $2.3955 | $2.7505 | $2.3916 | $1.9499 | $2.3148 | $0.8159 | $1.7351 | $1.7825 |
| Fuel Types | Dyed #1 | Dyed #2 | Un-dyed #1 | Un-dyed #2 | E-10 | Unleaded | Propane | E30 | Ethanol | |
| Ultra | Ultra | Ultra | Ultra | |||||||
| 07/03/2025 | Low Sulfur | Low Sulfur | Low Sulfur | Low Sulfur | E-10 | Unleaded | Propane | E30 | E100 | |
| Aberdeen | AB | $2.8540 | $2.5051 | $2.8504 | $2.5011 | $1.9911 | $2.3568 | $1.7618 | NA | |
| Mitchell | MI | $2.8183 | $2.4859 | $2.8146 | $2.4819 | $1.9754 | $2.3311 | $1.7495 | $1.9000 | |
| Rapid City | RC | NA | $2.6645 | NA | $2.6607 | $2.2137 | $2.3866 | $0.8221 | $1.9534 | NA |
| Sioux Falls | SF | $2.7515 | $2.4530 | $2.7476 | $2.4485 | $1.9481 | $2.2991 | $1.7222 | $1.8054 | |
| Watertown | WA | $2.7682 | $2.4747 | $2.7643 | $2.4707 | $1.9755 | NA | $1.7474 | $1.8619 | |
| Wolsey | WS | NA | NA | NA | NA | NA | NA | $0.8348 | NA | NA |
| Yankton | YK | $2.8067 | $2.4661 | $2.8030 | $2.4621 | $1.9606 | $2.3075 | $0.8093 | $1.7351 | $1.7975 |
| Fuel Types | Dyed #1 | Dyed #2 | Un-dyed #1 | Un-dyed #2 | E-10 | Unleaded | Propane | E30 | Ethanol | |
| Ultra | Ultra | Ultra | Ultra | |||||||
| 07/07/2025 | Low Sulfur | Low Sulfur | Low Sulfur | Low Sulfur | E-10 | Unleaded | Propane | E30 | E100 | |
| Aberdeen | AB | $2.8411 | $2.4863 | $2.8376 | $2.4823 | $1.9946 | $2.3621 | $1.7618 | NA | |
| Mitchell | MI | $2.8058 | $2.4678 | $2.8021 | $2.4638 | $1.9796 | $2.3396 | $1.7495 | $1.9100 | |
| Rapid City | RC | NA | $2.6700 | NA | $2.6662 | $2.2261 | $2.3928 | $0.8237 | $1.9534 | NA |
| Sioux Falls | SF | $2.7408 | $2.4327 | $2.7369 | $2.4274 | $1.9496 | $2.3067 | $1.7222 | $1.8249 | |
| Watertown | WA | $2.7481 | $2.4549 | $2.7442 | $2.4510 | $1.9774 | NA | $1.7474 | $1.8699 | |
| Wolsey | WS | NA | NA | NA | NA | NA | NA | $0.8365 | NA | NA |
| Yankton | YK | $2.8139 | $2.4472 | $2.8101 | $2.4433 | $1.9640 | $2.3118 | $0.8109 | $1.7351 | $1.8325 |
| Fuel Types | Dyed #1 | Dyed #2 | Un-dyed #1 | Un-dyed #2 | E-10 | Unleaded | Propane | E30 | Ethanol | |
| Ultra | Ultra | Ultra | Ultra | |||||||
| 07/08/2025 | Low Sulfur | Low Sulfur | Low Sulfur | Low Sulfur | E-10 | Unleaded | Propane | E30 | E100 | |
| Aberdeen | AB | $2.8852 | $2.5289 | $2.8817 | $2.5250 | $2.0292 | $2.3950 | $1.7618 | NA | |
| Mitchell | MI | $2.8465 | $2.5140 | $2.8428 | $2.5100 | $2.0151 | $2.3732 | $1.7495 | $1.8800 | |
| Rapid City | RC | NA | $2.7250 | NA | $2.7212 | $2.2611 | $2.4278 | $0.8271 | $1.9534 | NA |
| Sioux Falls | SF | $2.7785 | $2.4767 | $2.7746 | $2.4717 | $1.9818 | $2.3399 | $1.7222 | $1.8108 | |
| Watertown | WA | $2.7880 | $2.4934 | $2.7840 | $2.4895 | $2.0084 | NA | $1.7474 | $1.8516 | |
| Wolsey | WS | NA | NA | NA | NA | NA | NA | $0.8398 | NA | NA |
| Yankton | YK | $2.8335 | $2.4758 | $2.8298 | $2.4720 | $2.0003 | $2.3446 | $0.8143 | $1.7351 | $1.8175 |
| Fuel Types | Dyed #1 | Dyed #2 | Un-dyed #1 | Un-dyed #2 | E-10 | Unleaded | Propane | E30 | Ethanol | |
| Ultra | Ultra | Ultra | Ultra | |||||||
| 07/09/2025 | Low Sulfur | Low Sulfur | Low Sulfur | Low Sulfur | E-10 | Unleaded | Propane | E30 | E100 | |
| Aberdeen | AB | $2.9037 | $2.5498 | $2.9002 | $2.5458 | $2.0573 | $2.4254 | $1.7618 | NA | |
| Mitchell | MI | $2.8704 | $2.5324 | $2.8667 | $2.5285 | $2.0427 | $2.4082 | $1.7495 | $1.9100 | |
| Rapid City | RC | NA | $2.7350 | NA | $2.7312 | $2.2951 | $2.4617 | $0.8329 | $1.9534 | NA |
| Sioux Falls | SF | $2.8081 | $2.4973 | $2.8043 | $2.4927 | $2.0150 | $2.3747 | $1.7222 | $1.8189 | |
| Watertown | WA | $2.8055 | $2.5126 | $2.8016 | $2.5087 | $2.0364 | NA | $1.7474 | $1.8669 | |
| Wolsey | WS | NA | NA | NA | NA | NA | NA | $0.8457 | NA | NA |
| Yankton | YK | $2.8827 | $2.4956 | $2.8790 | $2.4918 | $2.0261 | $2.3803 | $0.8201 | $1.7351 | $1.8325 |
| Fuel Types | Dyed #1 | Dyed #2 | Un-dyed #1 | Un-dyed #2 | E-10 | Unleaded | Propane | E30 | Ethanol | |
| Ultra | Ultra | Ultra | Ultra | |||||||
| 07/10/2025 | Low Sulfur | Low Sulfur | Low Sulfur | Low Sulfur | E-10 | Unleaded | Propane | E30 | E100 | |
| Aberdeen | AB | $2.8486 | $2.5235 | $2.8450 | $2.5195 | $2.0586 | $2.4165 | $1.8527 | NA | |
| Mitchell | MI | $2.8247 | $2.5071 | $2.8210 | $2.5031 | $2.0432 | $2.4022 | $1.8389 | $1.9200 | |
| Rapid City | RC | NA | $2.7121 | NA | $2.7083 | $2.2740 | $2.4479 | $0.8329 | $2.0466 | NA |
| Sioux Falls | SF | $2.7898 | $2.4723 | $2.7860 | $2.4678 | $2.0163 | $2.3643 | $1.8147 | $1.8317 | |
| Watertown | WA | $2.7789 | $2.4877 | $2.7749 | $2.4837 | $2.0364 | NA | $1.8328 | $1.8744 | |
| Wolsey | WS | NA | NA | NA | NA | NA | NA | $0.8457 | NA | NA |
| Yankton | YK | $2.8106 | $2.4668 | $2.8068 | $2.4630 | $2.0273 | $2.3709 | $0.8201 | $1.8246 | $1.8375 |
| Fuel Types | Dyed #1 | Dyed #2 | Un-dyed #1 | Un-dyed #2 | E-10 | Unleaded | Propane | E30 | Ethanol | |
| Ultra | Ultra | Ultra | Ultra | |||||||
| 07/11/2025 | Low Sulfur | Low Sulfur | Low Sulfur | Low Sulfur | E-10 | Unleaded | Propane | E30 | E100 | |
| Aberdeen | AB | $2.8243 | $2.4988 | $2.8207 | $2.4948 | $2.0280 | $2.3745 | $1.8252 | NA | |
| Mitchell | MI | $2.8025 | $2.4835 | $2.7988 | $2.4795 | $2.0128 | $2.3528 | $1.8115 | $1.9300 | |
| Rapid City | RC | NA | $2.6910 | NA | $2.6872 | $2.2399 | $2.4137 | $0.8241 | $2.0159 | NA |
| Sioux Falls | SF | $2.7642 | $2.4465 | $2.7603 | $2.4412 | $1.9830 | $2.3295 | $1.7847 | $1.8287 | |
| Watertown | WA | $2.7572 | $2.4626 | $2.7533 | $2.4586 | $2.0075 | NA | $1.8068 | $1.8776 | |
| Wolsey | WS | NA | NA | NA | NA | NA | NA | $0.8369 | NA | NA |
| Yankton | YK | $2.7835 | $2.4440 | $2.7798 | $2.4402 | $1.9980 | $2.3260 | $0.8113 | $1.7982 | $1.8325 |
| Fuel Types | Dyed #1 | Dyed #2 | Un-dyed #1 | Un-dyed #2 | E-10 | Unleaded | Propane | E30 | Ethanol | |
| Ultra | Ultra | Ultra | Ultra | |||||||
| 07/14/2025 | Low Sulfur | Low Sulfur | Low Sulfur | Low Sulfur | E-10 | Unleaded | Propane | E30 | E100 | |
| Aberdeen | AB | $2.8918 | $2.5647 | $2.8881 | $2.5607 | $2.0562 | $2.4037 | $1.8506 | NA | |
| Mitchell | MI | $2.8681 | $2.5488 | $2.8644 | $2.5448 | $2.0412 | $2.3852 | $1.8371 | $1.9100 | |
| Rapid City | RC | NA | $2.7555 | NA | $2.7517 | $2.2743 | $2.4469 | $0.8204 | $2.0469 | NA |
| Sioux Falls | SF | $2.8340 | $2.5146 | $2.8301 | $2.5096 | $2.0150 | $2.3605 | $1.8135 | $1.8239 | |
| Watertown | WA | $2.8255 | $2.5285 | $2.8216 | $2.5246 | $2.0390 | NA | $1.8351 | $1.8714 | |
| Wolsey | WS | NA | NA | NA | NA | NA | NA | $0.8332 | NA | NA |
| Yankton | YK | $2.8515 | $2.5092 | $2.8477 | $2.5055 | $2.0281 | $2.3634 | $0.8076 | $1.8253 | $1.8225 |
| Fuel Types | Dyed #1 | Dyed #2 | Un-dyed #1 | Un-dyed #2 | E-10 | Unleaded | Propane | E30 | Ethanol | |
| Ultra | Ultra | Ultra | Ultra | |||||||
| 07/15/2025 | Low Sulfur | Low Sulfur | Low Sulfur | Low Sulfur | E-10 | Unleaded | Propane | E30 | E100 | |
| Aberdeen | AB | $2.8279 | $2.5192 | $2.8243 | $2.5152 | $2.0373 | $2.3719 | $1.8336 | NA | |
| Mitchell | MI | $2.8036 | $2.5036 | $2.7999 | $2.4997 | $2.0262 | $2.3567 | $1.8236 | $1.9300 | |
| Rapid City | RC | NA | $2.7097 | NA | $2.7059 | $2.2456 | $2.4221 | $0.8237 | $2.0210 | NA |
| Sioux Falls | SF | $2.7828 | $2.4679 | $2.7789 | $2.4623 | $1.9967 | $2.3295 | $1.7970 | $1.8413 | |
| Watertown | WA | $2.7827 | $2.4835 | $2.7787 | $2.4796 | $2.0128 | NA | $1.8115 | $1.8816 | |
| Wolsey | WS | NA | NA | NA | NA | NA | NA | $0.8365 | NA | NA |
| Yankton | YK | $2.8055 | $2.4633 | $2.8017 | $2.4595 | $2.0079 | $2.3337 | $0.8109 | $1.8071 | $1.8325 |
| Fuel Types | Dyed #1 | Dyed #2 | Un-dyed #1 | Un-dyed #2 | E-10 | Unleaded | Propane | E30 | Ethanol | |
| Ultra | Ultra | Ultra | Ultra | |||||||
| 07/16/2025 | Low Sulfur | Low Sulfur | Low Sulfur | Low Sulfur | E-10 | Unleaded | Propane | E30 | E100 | |
| Aberdeen | AB | $2.8578 | $2.5292 | $2.8542 | $2.5252 | $2.0333 | $2.3651 | $1.8300 | NA | |
| Mitchell | MI | $2.8349 | $2.5139 | $2.8311 | $2.5100 | $2.0194 | $2.3428 | $1.8175 | $1.9400 | |
| Rapid City | RC | NA | $2.7063 | NA | $2.7025 | $2.2404 | $2.4187 | $0.8187 | $2.0164 | NA |
| Sioux Falls | SF | $2.7978 | $2.4775 | $2.7939 | $2.4715 | $1.9950 | $2.3236 | $1.7955 | $1.8520 | |
| Watertown | WA | $2.7956 | $2.4934 | $2.7916 | $2.4895 | $2.0096 | NA | $1.8086 | $1.8833 | |
| Wolsey | WS | NA | NA | NA | NA | NA | NA | $0.8315 | NA | NA |
| Yankton | YK | $2.8139 | $2.4738 | $2.8101 | $2.4700 | $2.0097 | $2.3144 | $0.8059 | $1.8087 | $1.8325 |
| Fuel Types | Dyed #1 | Dyed #2 | Un-dyed #1 | Un-dyed #2 | E-10 | Unleaded | Propane | E30 | Ethanol | |
| Ultra | Ultra | Ultra | Ultra | |||||||
| 07/17/2025 | Low Sulfur | Low Sulfur | Low Sulfur | Low Sulfur | E-10 | Unleaded | Propane | E30 | E100 | |
| Aberdeen | AB | $2.8482 | $2.5185 | $2.8446 | $2.5146 | $2.0103 | $2.3395 | $1.8093 | NA | |
| Mitchell | MI | $2.8234 | $2.5031 | $2.8197 | $2.4991 | $1.9956 | $2.3238 | $1.7960 | $1.9200 | |
| Rapid City | RC | NA | $2.6799 | NA | $2.6761 | $2.2233 | $2.4016 | $0.8046 | $2.0010 | NA |
| Sioux Falls | SF | $2.7859 | $2.4663 | $2.7820 | $2.4609 | $1.9689 | $2.2981 | $1.7720 | $1.8462 | |
| Watertown | WA | $2.7853 | $2.4816 | $2.7814 | $2.4776 | $1.9863 | NA | $1.7877 | $1.8751 | |
| Wolsey | WS | NA | NA | NA | NA | NA | NA | $0.8173 | NA | NA |
| Yankton | YK | $2.8071 | $2.4618 | $2.8033 | $2.4580 | $1.9810 | $2.2967 | $0.7918 | $1.7829 | $1.8275 |
| Fuel Types | Dyed #1 | Dyed #2 | Un-dyed #1 | Un-dyed #2 | E-10 | Unleaded | Propane | E30 | Ethanol | |
| Ultra | Ultra | Ultra | Ultra | |||||||
| 07/18/2025 | Low Sulfur | Low Sulfur | Low Sulfur | Low Sulfur | E-10 | Unleaded | Propane | E30 | E100 | |
| Aberdeen | AB | $2.9037 | $2.5900 | $2.9000 | $2.5860 | $2.0354 | $2.3633 | $1.8319 | NA | |
| Mitchell | MI | $2.8755 | $2.5734 | $2.8718 | $2.5695 | $2.0243 | $2.3454 | $1.8219 | $1.9400 | |
| Rapid City | RC | NA | $2.7522 | NA | $2.7484 | $2.2471 | $2.4259 | $0.7900 | $2.0224 | NA |
| Sioux Falls | SF | $2.8505 | $2.5373 | $2.8466 | $2.5322 | $1.9959 | $2.3243 | $1.7963 | $1.8545 | |
| Watertown | WA | $2.8555 | $2.5515 | $2.8516 | $2.5476 | $2.0119 | NA | $1.8107 | $1.8814 | |
| Wolsey | WS | NA | NA | NA | NA | NA | NA | $0.8027 | NA | NA |
| Yankton | YK | $2.8580 | $2.5353 | $2.8542 | $2.5315 | $2.0057 | $2.3163 | $0.7772 | $1.8051 | $1.8325 |
| Fuel Types | Dyed #1 | Dyed #2 | Un-dyed #1 | Un-dyed #2 | E-10 | Unleaded | Propane | E30 | Ethanol | |
| Ultra | Ultra | Ultra | Ultra | |||||||
| 07/21/2025 | Low Sulfur | Low Sulfur | Low Sulfur | Low Sulfur | E-10 | Unleaded | Propane | E30 | E100 | |
| Aberdeen | AB | $2.8885 | $2.5835 | $2.8849 | $2.5796 | $2.0174 | $2.3453 | $1.8157 | NA | |
| Mitchell | MI | $2.8659 | $2.5674 | $2.8621 | $2.5634 | $2.0069 | $2.3259 | $1.8062 | $1.9500 | |
| Rapid City | RC | NA | $2.7494 | NA | $2.7455 | $2.2313 | $2.4098 | $0.7991 | $2.0082 | NA |
| Sioux Falls | SF | $2.8464 | $2.5314 | $2.8425 | $2.5266 | $1.9785 | $2.3048 | $1.7807 | $1.8619 | |
| Watertown | WA | $2.8503 | $2.5451 | $2.8463 | $2.5412 | $1.9940 | NA | $1.7946 | $1.8936 | |
| Wolsey | WS | NA | NA | NA | NA | NA | NA | $0.8119 | NA | NA |
| Yankton | YK | $2.8656 | $2.5273 | $2.8618 | $2.5235 | $1.9873 | $2.2949 | $0.7863 | $1.7886 | $1.8375 |
| Fuel Types | Dyed #1 | Dyed #2 | Un-dyed #1 | Un-dyed #2 | E-10 | Unleaded | Propane | E30 | Ethanol | |
| Ultra | Ultra | Ultra | Ultra | |||||||
| 07/22/2025 | Low Sulfur | Low Sulfur | Low Sulfur | Low Sulfur | E-10 | Unleaded | Propane | E30 | E100 | |
| Aberdeen | AB | $2.9382 | $2.6319 | $2.9345 | $2.6280 | $1.9997 | $2.3291 | $1.7997 | NA | |
| Mitchell | MI | $2.9162 | $2.6071 | $2.9125 | $2.6031 | $1.9870 | $2.3009 | $1.7883 | $1.9200 | |
| Rapid City | RC | NA | $2.7955 | NA | $2.7916 | $2.2100 | $2.3903 | $0.7937 | $1.9890 | NA |
| Sioux Falls | SF | $2.8921 | $2.5771 | $2.8883 | $2.5724 | $1.9587 | $2.2809 | $1.7628 | $1.8449 | |
| Watertown | WA | $2.8974 | $2.5944 | $2.8935 | $2.5904 | $1.9786 | NA | $1.7807 | $1.8780 | |
| Wolsey | WS | NA | NA | NA | NA | NA | NA | $0.8065 | NA | NA |
| Yankton | YK | $2.9255 | $2.5744 | $2.9217 | $2.5706 | $1.9695 | $2.2679 | $0.7809 | $1.7726 | $1.8225 |
| Fuel Types | Dyed #1 | Dyed #2 | Un-dyed #1 | Un-dyed #2 | E-10 | Unleaded | Propane | E30 | Ethanol | |
| Ultra | Ultra | Ultra | Ultra | |||||||
| 07/23/2025 | Low Sulfur | Low Sulfur | Low Sulfur | Low Sulfur | E-10 | Unleaded | Propane | E30 | E100 | |
| Aberdeen | AB | $2.9049 | $2.5805 | $2.9013 | $2.5765 | $1.9718 | $2.2930 | $1.7746 | NA | |
| Mitchell | MI | $2.8802 | $2.5560 | $2.8764 | $2.5520 | $1.9599 | $2.2717 | $1.7639 | $1.9400 | |
| Rapid City | RC | NA | $2.7492 | NA | $2.7453 | $2.1840 | $2.3625 | $0.7841 | $1.9656 | NA |
| Sioux Falls | SF | $2.8380 | $2.5250 | $2.8342 | $2.5201 | $1.9311 | $2.2512 | $1.7380 | $1.8610 | |
| Watertown | WA | $2.8423 | $2.5402 | $2.8384 | $2.5363 | $1.9472 | NA | $1.7525 | $1.8923 | |
| Wolsey | WS | NA | NA | NA | NA | NA | NA | $0.7969 | NA | NA |
| Yankton | YK | $2.8597 | $2.5355 | $2.8560 | $2.5316 | $1.9430 | $2.2385 | $0.7713 | $1.7487 | $1.8375 |
| Fuel Types | Dyed #1 | Dyed #2 | Un-dyed #1 | Un-dyed #2 | E-10 | Unleaded | Propane | E30 | Ethanol | |
| Ultra | Ultra | Ultra | Ultra | |||||||
| 07/24/2025 | Low Sulfur | Low Sulfur | Low Sulfur | Low Sulfur | E-10 | Unleaded | Propane | E30 | E100 | |
| Aberdeen | AB | $2.9017 | $2.5782 | $2.8980 | $2.5742 | $1.9908 | $2.3130 | $1.7917 | NA | |
| Mitchell | MI | $2.8826 | $2.5537 | $2.8789 | $2.5497 | $1.9785 | $2.2959 | $1.7807 | $1.9100 | |
| Rapid City | RC | NA | $2.7468 | NA | $2.7429 | $2.2047 | $2.3832 | $0.7996 | $1.9842 | NA |
| Sioux Falls | SF | $2.8342 | $2.5217 | $2.8303 | $2.5169 | $1.9502 | $2.2678 | $1.7552 | $1.8325 | |
| Watertown | WA | $2.8545 | $2.5365 | $2.8505 | $2.5326 | $1.9668 | NA | $1.7701 | $1.8709 | |
| Wolsey | WS | NA | NA | NA | NA | NA | NA | $0.8123 | NA | NA |
| Yankton | YK | $2.8596 | $2.5339 | $2.8558 | $2.5299 | $1.9625 | $2.2595 | $0.7868 | $1.7663 | $1.8275 |
| Fuel Types | Dyed #1 | Dyed #2 | Un-dyed #1 | Un-dyed #2 | E-10 | Unleaded | Propane | E30 | Ethanol | |
| Ultra | Ultra | Ultra | Ultra | |||||||
| 07/25/2025 | Low Sulfur | Low Sulfur | Low Sulfur | Low Sulfur | E-10 | Unleaded | Propane | E30 | E100 | |
| Aberdeen | AB | $2.8507 | $2.5442 | $2.8470 | $2.5403 | $1.9803 | $2.3014 | $1.7823 | NA | |
| Mitchell | MI | $2.8270 | $2.5205 | $2.8232 | $2.5166 | $1.9688 | $2.2803 | $1.7719 | $1.9200 | |
| Rapid City | RC | NA | $2.7169 | NA | $2.7130 | $2.1953 | $2.3737 | $0.8096 | $1.9758 | NA |
| Sioux Falls | SF | $2.8046 | $2.4867 | $2.8007 | $2.4816 | $1.9387 | $2.2560 | $1.7448 | $1.8319 | |
| Watertown | WA | $2.8210 | $2.5042 | $2.8171 | $2.5002 | $1.9557 | NA | $1.7601 | $1.8703 | |
| Wolsey | WS | NA | NA | NA | NA | NA | NA | $0.8223 | NA | NA |
| Yankton | YK | $2.8279 | $2.4997 | $2.8241 | $2.4957 | $1.9523 | $2.2439 | $0.7968 | $1.7571 | $1.8325 |