Petro-Lewis Corporation - Specimen Stock Certificate
Inv# SE2789 Specimen Stock
New York
Specimen Stock printed by Security-Columbian United States Banknote Company. The Kern Front Oil Field is a large oil and gas field in the lower Sierra Nevada foothills in Kern County, California. Discovered in 1912, and with a cumulative production of around 210 million barrels (33,000,000Â m3) of oil, it ranks 29th in size in the state, and is believed to retain approximately ten percent of its original oil (approximately 22 million barrels (3,500,000Â m3)), according to the official estimates of the California Department of Oil, Gas, and Geothermal Resources (DOGGR). It is adjacent to the much larger Kern River Oil Field, which is to the southeast, and the Mount Poso Oil Field to the north.
Production steadily declined from that peak until the invention of the steam injection method in the 1960s. Cyclic steam injection (the "huff and puff method" began in 1964, and production again rose, as the heavy oil flowed more freely to pumping wells. In 1978, former operator Chevron Corp. began steam flooding in the southern portion of the field, and Century Oil Management did the same in the northern portion. Petro-Lewis Corporation tested steam foam solution and a steam foam encapsulated in a polymer gel to see if steamflood performance could be improved. Read more at https://en.wikipedia.org/wiki/Kern_Front_Oil_Field
Stock and Bond Specimens are made and usually retained by a printer as a record of the contract with a client, generally with manuscript contract notes such as the quantity printed. Specimens are sometimes produced for use by the printing company's sales team as examples of the firm’s products. These are usually marked "Specimen" and have no serial numbers.
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