Texas Historical Marker

Magnolia Oil Refinery

Corsicana · Navarro County · placed 2013

Oil Boom

Hear Duane tell it

Navarro County, Texas

Duane's take

The official marker's the one telling this tale, and I'm just the voice carryin' it down the road — so here's how it happened, straight from the record. Corsicana, Texas. Recognized as the birthplace of the Texas oil industry.

Now that's a title that carries some weight, and the story behind it has all the ingredients you'd want — a sharp-eyed mayor, a man from Pennsylvania who knew exactly what he was looking at, and a Christmas morning that nobody at that refinery was ever going to forget. It starts with Mayor James E. Whiteselle, who did what any good leader does when he sees opportunity knocking: he went and fetched somebody who could actually open the door.

He invited Joseph S. Cullinan — a talented manager with Standard Oil up in Pennsylvania — to come down to Corsicana and offer some advice. Cullinan arrived in 1897, and apparently the advice didn't take long to give, because he transferred his efforts there quick.

He rounded up a group of investors from back east, and together they formed the J.S. Cullinan Company — which would go on to become the predecessor to the Magnolia Petroleum Company, known to later generations as Mobil Oil. The goal was to build the first commercial oil refinery in Texas.

And they built it. Right there in Corsicana. The year was 1898.

By December of that year, the installation was complete. Four stills, each one twelve feet in diameter and thirty feet long, arranged in a row. Each firing still held five hundred barrels of crude.

You picture that — four massive vessels lined up and waiting, the whole thing brand new, smelling of iron and ambition. Now. Here's where the story finds its moment.

Christmas Day, 1898. A man by the name of W.C. Ralston fired the first batch of crude at that refinery.

Christmas morning, and instead of sitting around a hearth somewhere, this man lit the first fire in what would become a legendary Texas oil operation. That's the kind of detail history hands you, and you just have to let it breathe. Cullinan didn't stop there.

To market his product, he went out across the region and persuaded businesses that had been running on coal to switch over to fuel oil. He was building something bigger than a refinery — he was building a model for how the whole industry would work going forward. In 1911, the J.S.

Cullinan Company merged with several newer companies, and out of that merger came the Magnolia Petroleum Company — Mobil Oil — the legendary Texas oil company symbolized by the flying red horse. That red horse would become one of the most recognized symbols in the business. The refinery itself ran until 1941, when it ceased operations.

But the tank farm and pipelines at the site? They continued on. And Exxon Mobil — successor of Magnolia Petroleum and Mobil Oil — still maintains one of the four original brick-lined firing stills from that first refinery.

One of the originals. Still there. Magnolia Petroleum and the other founders who got their start in the Corsicana oil field are remembered as forerunners in the industry — the ones who figured it out first, built it first, fired it first on a Christmas morning, and set the whole thing in motion.

Corsicana. Birthplace of the Texas oil industry. The marker says so, and the history backs it up.

What the marker says

Corsicana is recognized as the birthplace of the Texas oil industry which led to the formation of several prominent oil businesses. The first commercial oil refinery in Texas was built in Corsicana in 1898. Mayor James E. Whiteselle invited Joseph S. Cullinan, a talented manager with standard oil in Pennsylvania, to visit Corsicana and offer advice. In 1897, Cullinan came to Corsicana and quickly transferred his efforts. With a group of investors from back east, Cullinan formed the J.S. Cullinan Company, predecessor to the Magnolia Petroleum Company (Mobil Oil), to build the refinery. By December, the installation was complete with four stills, each twelve feet in diameter and thirty feet long, arranged in a row. Each firing still held 500 barrels of crude. The first batch of crude at the refinery was fired on Christmas Day in 1898 by W.C. Ralston. To market his product, Cullinan persuaded businesses across the region using coal to switch to fuel oil and provided a model for future oil endeavors. In 1911, the J.S. Cullinan company merged with several newer companies to form the Magnolia Petroleum Company (Mobil Oil), the legendary Texas oil company symbolized by the flying red horse. The refinery ceased operations in 1941, but the tank farm and pipelines at the site continue in operation. Exxon Mobil, successor of Magnolia Petroleum and Mobil Oil, continues to maintain one of the four original brick-lined firing stills from the original refinery. Magnolia Petroleum and other founders of oil industry titans to come found their start in the Corsicana oil field and are remembered as forerunners in the industry.

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