Standard Oil
| Use attributes for filter ! | |
| Founded | Cleveland |
|---|---|
| Ohio | |
| United States | |
| Successor | 34 successor entities |
| Headquarters | New York |
| New York | |
| United States | |
| Ceased operations | 1911 |
| Number of employees | 60,000 (1909) |
| Founders | John D. Rockefeller |
| Henry Flagler | |
| Henry Huttleston Rogers | |
| William Rockefeller | |
| Date of Reg. | |
| Date of Upd. | |
| ID | 1355641 |
About Standard Oil
Standard Oil Co. Inc. was an American oil producing, transporting, refining, marketing company, and monopoly. Established in 1870 by John D. Rockefeller and Henry Flagler as a corporation in Ohio, it was the largest oil refiner in the world of its time.
