Standard Oil Company (Trust form, 1870–1911)

Class card for the Standard Oil trust-form (1870–1911): the prototype of the modern corporate monopoly and the canonical MM-Day heavy-pull machine for monopoly rent extraction via vertical integration, predatory pricing, and railroad-rebate leverage. Founded in Cleveland by John D. Rockefeller in 1870 as Standard Oil Company of Ohio; by ~1882 consolidated into the Standard Oil Trust — the first modern trust-form, in which shareholders of multiple companies assigned voting rights to nine trustees who controlled them as a single block. By 1890 Standard Oil controlled ~90% of US oil refining and pipeline shipping. The trust legal-form was the first deliberate OPP-locking institutional innovation of the MM-Day industrial era: it bypassed state-chartered-company law by operating above the corporate-law layer through trustee control. Ida Tarbell's investigative series in McClure's Magazine (1902–1904), collected as The History of Standard Oil Company (1904), was the archetypal muckraking exposé and a constitutive input to the antitrust coalition. Standard Oil of New Jersey v. United States (1911) applied the Sherman Antitrust Act's rule of reason and ordered dissolution into 34–39 successor companies, which became the lineal antecedents of ExxonMobil (Standard Oil of New Jersey + Mobil), Chevron (Standard Oil of California), Amoco (Standard Oil of Indiana, later absorbed by BP), Conoco, and Sohio. The post-dissolution successor cluster became the "Seven Sisters" of mid-20C global oil. This card is one of the most-referenced MM machines in the cross-era prediction substrate: the M03 Scar-Tissue Niche Creation mechanism (MM-09 × DM-11 × rewilding) and M04 Byproduct-Site Colonization are directly grounded in Standard Oil's refining infrastructure inheritance by AWS and the subsequent rewilding worked-example E2. The trust's dissolution is NOT a lineage break into a new card — the 39 successor firms are notable_instances below. The trust-form itself, as a class, is historical (ended 1911); the successor firms trace to it but represent separate machines outside this card's scope. Sources: Tarbell (1904); Yergin, The Prize (1991); Chernow, Titan (1998); Chandler, The Visible Hand (1977).