I did oil help lead to enter dependence between Texas and the US and the world

Many people have jobs in oil refineries
The US sells a lot of natural gas.
Texans start oil refineries, and built pipelines to sell oil everywhere
There is a lot of oil located around the state of Texas

The dependence on oil in Texas and in the US as a whole has been driven by several factors.

Firstly, the abundance of oil resources in Texas has long made it a key player in the oil industry. The discovery of the Spindletop oil field in 1901 marked the beginning of Texas' dominance in the oil industry, and the state has remained a top producer of oil in the US ever since.

Secondly, the growth of the oil refining industry in Texas has further solidified the state's dependence on oil. The presence of numerous oil refineries in Texas has created a large number of jobs in the state, leading to a reliance on the oil industry for employment and economic growth.

Additionally, Texas' strategic location and extensive pipeline infrastructure have allowed the state to become a key hub for the distribution of oil and natural gas throughout the US and the world. This has further deepened the state's dependence on the oil industry, as a significant portion of Texas' economy is tied to the production and transportation of oil.

Overall, the combination of abundant oil resources, a strong refining industry, and extensive infrastructure has contributed to Texas' dependence on oil. This, in turn, has increased the state's reliance on the oil industry for economic growth and stability.