by Bruce Wells | Apr 20, 2026 | This Week in Petroleum History
Pumping multiple wells with a single steam engine boosted efficiency in early oilfields when Albert Nickerson and Levi Streeter of Venango County, Pennsylvania, patented their “Improvement In Means For Pumping Wells.” The new technology used a system of linked and balanced walking beams to pump oil wells. (more…)
by Bruce Wells | Mar 12, 2026 | Petroleum Art
The Mobil Oil Pegasus perched atop the Magnolia Petroleum building in Dallas from 1934 until 1999, when rust and growing structural issues forced its removal. On the first day of 2000, a carefully crafted duplicate returned to the Dallas skyline.
Thanks to its widespread popularity, Mobil Oil’s high-flying trademark returned to its Texas home with one red Pegasus on each side of a sign painstakingly recreated by the American Porcelain Enamel Company. As the year 1999 drew to a close, the duplicated Pegasus soared again. (more…)
