Pipeline Transportation Service Companies
| Magellan Pipeline Co (Osborn, MO)
Primarily Serving: Saint Joseph, MO - Independence, MO - Kansas City, MO - Kansas City, KS |
| Magellan Pipeline Co (Franklin Park, IL)
Primarily Serving: Oak Park, IL - Des Plaines, IL - Mount Prospect, IL - Cicero, IL |
| Magellan Pipeline Co (Wynnewood, OK)
Primarily Serving: Norman, OK - Oklahoma City, OK - Lawton, OK - Edmond, OK |
| Magellan Pipeline Co (Wrenshall, MN)
Primarily Serving: Duluth, MN - Saint Cloud, MN - Saint Paul, MN - Minneapolis, MN |
| Magellan Pipeline Co (Glenpool, OK)
Primarily Serving: Tulsa, OK - Broken Arrow, OK - Cleveland, OK - Canadian, OK |
| Magellan Pipeline Co (Ashton, IL)
Primarily Serving: Rockford, IL - Elgin, IL - Aurora, IL - Naperville, IL |
| Marathon Petroleum Co (Brecksville, OH)
Primarily Serving: Cuyahoga Falls, OH - Cleveland, OH - Lakewood, OH - Akron, OH |
| Marathon Pipe Line Co (Ashmore, IL)
Primarily Serving: Terre Haute, IN - Champaign, IL - Decatur, IL - Bloomington, IL |
| Marathon Pipe Line Co (Melvindale, MI)
Primarily Serving: Dearborn, MI - Dearborn Heights, MI - Taylor, MI - Detroit, MI |
| Marathon Pipe Line Co (Portland, IN)
Primarily Serving: Muncie, IN - Anderson, IN - Fort Wayne, IN - Fishers, IN |
| Marathon Pipe Line Co (Lisbon, OH)
Primarily Serving: Youngstown, OH - Canton, OH - Pittsburgh, PA - Akron, OH |
| Mc Master islas Inc (Upland, CA)
Primarily Serving: Rancho Cucamonga, CA - Ontario, CA - Pomona, CA - Chino, CA |
| Megallen Pipeline (Watertown, SD)
Primarily Serving: Sioux Falls, SD - Fargo, ND - Saint Cloud, MN - Sioux City, IA |
| Mid-America Pipeline Co (Tuscola, IL)
Primarily Serving: Champaign, IL - Decatur, IL - Terre Haute, IN - Bloomington, IL |
| Mid-America Pipeline Co (Kearney, MO)
Primarily Serving: Independence, MO - Kansas City, MO - Kansas City, KS - Blue Springs, MO |
| Mid-America Pipeline Co (Durango, CO)
Primarily Serving: Grand Junction, CO - Santa Fe, NM - Rio Rancho, NM - Albuquerque, NM |
| Mid-America Pipeline Co (Hooker, OK)
Primarily Serving: Amarillo, TX - Arapahoe, CO - Pueblo, CO - Lawton, OK |
| Mid-Continent Pipeline (Oklahoma City, OK)
Primarily Serving: Edmond, OK - Norman, OK - Lawton, OK - Cleveland, OK |
| Mid-Valley Pipeline Co (Oak Grove, LA)
Primarily Serving: Monroe, LA - Jackson, MS - Pine Bluff, AR - Bossier City, LA |
| Mid-Valley Pipeline Co (Longview, TX)
Primarily Serving: Jefferson, TX - Tyler, TX - Shreveport, LA - Bossier City, LA |
| Mid-Valley Pipeline Co (Oxford, MS)
Primarily Serving: Memphis, TN - Jackson, TN - Jonesboro, AR - Tuscaloosa, AL |
| Mid-Valley Pipeline Co (Spearsville, LA)
Primarily Serving: Monroe, LA - Bossier City, LA - Shreveport, LA - Pine Bluff, AR |
| Midwestern Pipeline Supply (Broken Arrow, OK)
Primarily Serving: Tulsa, OK - Cleveland, OK - Canadian, OK - Fayetteville, AR |
| Milam Co (Lubbock, TX)
Primarily Serving: Midland, TX - Amarillo, TX - Odessa, TX - Abilene, TX |
| Miller Pipeline Corp (Harrison, OH)
Primarily Serving: Hamilton, OH - Cincinnati, OH - Middletown, OH - Dayton, OH |
