I'm having trouble matching this drywall texture:
Would appreciate help on this.
That's known as a "knockdown" texture, as it's sprayed on the wall and later "knocked down" with a wide taping knife.
Exactly how it's done is beyond the scope of this answer, but here are some resources.
That is skip trowel texture. Easily confused for knock down in a lot of cases. Because im not the best at verbal, or written explanation, i found a video that should help you out immensely. Here you go, and best of luck. https://m.youtube.com/watch?v=864zytTOoq4