URGENT: Is I-94 required to file H-4 extension?

[bigbulus]

I need to file H-4 extension for my wife. She is in US and lost her I-94. Note: she maintains good status.

My questions:
1. Is I-94 required to file H-4 extension?

2. If yes, what is the proper and fastest way to do it?

a. Should she file I-102 (I-94 replacement) first then file H-4 extension

-or-

b. Include I-102 in the same H-4 extension application and file together? Is this option acceptable?

Please help,

 

[whitemimauz3]

I believe you can include form I-102 with I-539, fee for I-102 and I-539 is $320.00 and $300.00