![M. N. ALLEN](http://upload.wikimedia.org/wikipedia/commons/thumb/c/c6/The_History_of_the_Standard_Oil_Company_Vol_1_-_M._N._Allen.png/250px-The_History_of_the_Standard_Oil_Company_Vol_1_-_M._N._Allen.png)
M. N. ALLEN
Independent refiner of Titusville. Editor of the Courier, an able opponent of the South Improvement Company.
![JOHN FERTIG](http://upload.wikimedia.org/wikipedia/commons/thumb/c/c5/The_History_of_the_Standard_Oil_Company_Vol_1_-_John_Fertig.png/250px-The_History_of_the_Standard_Oil_Company_Vol_1_-_John_Fertig.png)
JOHN FERTIG
Prominent oil operator. Until 1893 active in Producers' and Refiners' Company (independent).
![CAPT. WILLIAM HASSON](http://upload.wikimedia.org/wikipedia/commons/thumb/b/b1/The_History_of_the_Standard_Oil_Company_Vol_1_-_Capt._William_Hasson.png/250px-The_History_of_the_Standard_Oil_Company_Vol_1_-_Capt._William_Hasson.png)
CAPT. WILLIAM HASSON
President of the Petroleum Producers' Association of 1872.
![JOHN L. MCKINNEY](http://upload.wikimedia.org/wikipedia/commons/thumb/4/4b/The_History_of_the_Standard_Oil_Company_Vol_1_-_John_L._Mckinney.png/250px-The_History_of_the_Standard_Oil_Company_Vol_1_-_John_L._Mckinney.png)
JOHN L. MCKINNEY
Prominent oil operator. Until 1889 an independent. Now member of the Standard Oil Company.