The 70's energy crisis set the Texas oil industry up to make zillions of dollars in the 80's and the rest of the country, and the world, took notice. Rising from the ashes of 70's era inflation and financial woe, Texas was ready to party.
No, it's not Texas City, Texas; it's a small town near Dallas with a name that says a lot without saying anything. Mildly displayed toughness that is quintessential "Texas".
Gunfights were pretty common in 1800's era Texas. The biggest one in Texas however wasn't between the town sheriff and some outlaws, it was between cops and student protestors.
You can find various online sources. However, Wikipedia claims that in addition to the regular "business" of housing POWs during the Civil War, there were horrible things that took place here during that time.