Devon Energy Oil and Gas Park

About this museum

Louisiana's identity has always been bound up in oil - the derricks and pump jacks that transformed a swampy bayou state into an economic powerhouse over the twentieth century, reshaping its landscape, its towns, and its culture in ways still unfolding today. The Devon Energy Oil and Gas Park in Jennings, Louisiana, administered by the Oklahoma History Center, tells the story of where that transformation began: Jennings, in Jefferson Davis Parish, was the site of Louisiana's first oil well, the Jules Clement No. 1, which came in on September 21, 1901 - just months after the Spindletop gusher in Texas had ignited the age of American petroleum.The outdoor park preserves and interprets working oil field equipment from the early twentieth century, allowing visitors to encounter the physical machinery of the oil boom in its own landscape. Historic pump jacks, drilling equipment, and interpretive panels document how petroleum extraction worked in those early years, when the technology was still being invented on the fly by engineers improvising solutions to problems no one had encountered before. The experience is visceral in a way that indoor museum exhibits rarely are - this is industrial history at human scale, surrounded by the south Louisiana air.With a 4.7 rating from 894 reviewers, the park has proven far more compelling than its niche subject matter might suggest to the uninitiated. The combination of open - air equipment, strong interpretive signage, and the genuine historical significance of the site creates an experience that rewards the curious traveler.The park is open Monday through Saturday from 9AM to 5PM and is closed on Sundays. Admission is free, confirmed through the Oklahoma Historical Society's website at okhistory.org/historycenter/oilfield. For travelers exploring southwest Louisiana's Cajun Country, this is a distinctive and genuinely educational detour that illuminates how profoundly oil shaped the region's modern history.