At approximately 2:52, Jimmy and Kim's driver's licenses list them as having two different home addresses, but they actually live together at the same address.
When Gus Fring attends the Madrigal meeting in Houston, the bell hop recommends going to the rodeo at Reliant (now, NRG) Stadium while he is in town. This is reiterated during his later meeting with Peter Schuler and Lydia Rodarte-Quayle. This must a reference to the Houston Livestock Show and Rodeo, or RodeoHouston, a co-tenant of the NRG Stadium (with the Houston Texans of the NFL) which moved its annual event from the Astrodome to this stadium in 2003. However, this event is held annually in March and the date on the marriage certificate in a previous scene establishes the date at that point as May 26, 2004. There is no indication that the Houston scenes are a flash-back to March 2004 or a flash-forward to March 2005, so the references to a rodeo at Reliant Stadium in late May/early June 2004 really have to be considered a goof.
From 35:26 -boiling oil is not sufficiently hot enough to ignite natural gas.