The photos could be most anyplace in the western
portion on the US. Could also be Mexico.
Without a reference on the photo, impossible to tell.
All the western states have hills and patches
like those shown in the photos and all
have at least small deposits of oil.
At first it looked to me that they have a
water drilling rig, but I'm no expert on
either water or oil drilling.

Looking for Tide Water/ Tide Water-Associated/ Tidewater items