Ida Tarbell,
The History of the Standard Oil Company…
(1904)
“ In consideration of which the above-named producers agree to limit their production of petroleum, that for the year next ensuing from this date, they or any number of them shall, for said year, collectively produce at least 17,500 barrels of crude petroleum less per day than they or any number of them collectively produced per day for the months of July and August, 1887, and that they will use every reasonable endeavour to control their production so that the same shall be in the aggregate 30,000 barrels less per day than it was during the said period of July and August, 1887. ”
