About: McPherson Oil has provided the southeast with quality products and services for more than 40 years. As a proud distributor of ExxonMobil products, we offer these services through our belief in TPM – Total Petroleum Management. Through our TPM program, McPherson brings a valued added difference to its customers by meeting all of their petroleum needs. Our commitment to our customers is reflected in our company vision and mission statements. McPherson proudly services Alabama, Arkansas, North and Central Georgia, Mississippi coast, Florida panhandle, Greater Chattanooga Area, the Greater New Orleans Area and Louisiana Gulf Coast.