It was not only the Civil War from which the Oil Regions had suffered; in 1870 the Franco-Prussian War broke the foreign market to pieces and caused great loss to the whole industry. And there had been other troubles. From the first, oil men had to contend with wild fluctuations in the price of oil. In 1859 it was twenty dollars a barrel, and in 1861 it had averaged fifty-two cents. Two years later, in 1863, it averaged $8.15, and in 1867 but $2.40. In all these first twelve years nothing like a steady price could be depended on, for just as the supply seemed to have approached a fixed amount, a “wildcat” well would come in and “knock the bottom out of the market.” Such fluctuations were the natural element of the speculator, and he came early, buying in quantities and holding in storage tanks for higher prices. If enough oil was held, or if the production fell off, up went the price, only to be knocked down by the throwing of great quantities of stocks on the market. The producers themselves often held their oil, though not always to their own profit. A historic case of obstinate holding occurred in 1871 on the “McCray farm,” the most productive field in the region at that time. Prices were hovering around three dollars, and McCray swore he would not sell under five dollars. He bought, hired and built iron tankage until he had upward of 200,000 barrels. There was great loss from leakage and from evaporation and there were taxes, but McCray held on, refusing four dollars, $4.50, and even five dollars. Evil times came in the Oil Regions soon after and with them “dollar oil.” McCray finally was obliged to sell his stocks at about $1.20 per barrel. To develop a business in face of such fluctuations and speculation in the raw product took not only courage—it took a dash of the gambler. It never could have been done, of course, had it not been for the streams of money which flowed unceasingly and apparently from choice into the regions. In 1865 Mr. Wright calculated that the oil country was using a capital of $100,000,000. In 1872 the oil men claimed the capital in operation was $200,000,000. It has been estimated that in the first decade of the industry nearly $350,000,000 was put into it.