| Business | Phone |
| 2 M Best 2950 S Mason Rd, Katy 77450 | (281) 395-0160 |
| Mason Food Mart 875 S Mason Rd, Katy 77450 | (281) 492-7358 |
| Chevron Stations 20003 Katy Fwy, Katy 77450 | (281) 578-8509 |
| Cinco Chevron 23307 Cinco Ranch Blvd, Katy 77494 | (281) 392-6601 |
| Diamond Shamrock 20250 Park Row Dr, Katy 77449 | (281) 492-1900 |
| Diamond Shamrock 3959 N Fry Rd, Katy 77449 | (281) 578-3040 |
| Diamond Shamrock 402 S Mason Rd, Katy 77450 | (281) 392-3566 |
| Exxon Company U S A 550 S Grand Pkwy, Katy 77494 | (281) 392-9557 |
| Exxon Company U S A 585 S Mason Rd, Katy 77450 | (281) 578-6898 |
| Marathon Oil Co 25514 Skye Springs Ln, Katy 77494 | (713) 206-3263 |
| Phillips 66 19550 Clay Rd, Katy 77449 | (281) 855-8200 |
| Katy Chevron 5603 Highway Blvd, Katy 77494 | (281) 391-2999 |
| Katy Exxon 5503 Highway Blvd, Katy 77494 | (281) 391-3010 |