Thanks to all of you for your comments and quick responses.

As a GCC citizen, I'm not familiar with standard job offers given to Expats (and GCC) vs. Qatari citizens in oil companies in Qatar. In other words, Does this job offer I got above is an Expat- type of package and how it is different if compared to a Qatari national offer with similar experience and qualifications??

Any comments on this will be appreciated. Thanks a lot