TV series example of the word

Breaking Bad Season 5, Episode 15
<i>considered his signature product, throughout the Southwest</i>

Breaking Bad Season 2, Episode 3
Southwest Aniline again?

Westworld Season 2, Episode 10
southwest zone.

Breaking Bad Season 2, Episode 1
You know Southwest Aniline, right? Yeah, off the 25?

Breaking Bad Season 2, Episode 5
You're right. It's the Paris of the Southwest.