I Cryptic 1738

[Siracusa8]

Last few. 5down State resident-oil in USA excited one(10) ?O?I?I?N?N
24ac and24d 'Large' encompasses one novel unduly protracted. 24ac??V?
24d ??N?
16d Monetary quantity a blight, with complication intervening 4-4 ??N?-N?T?
15ac Flute part? Current issue with oboe(ignoring odd bits)(6) T?I???

very grateful thanks in advance from a very mushy brain.

[mac44]

5d. Louisiana.

[mac44]

24a. live

[Lie-in King]

5d Louisianan - anag 'oil in USA' + 'an' (one)
24a,d Live long (protracted) - 'l(ar)g(e)' (round) 'i (one)' + anag 'novel'
16d Bank-note - 'knot' (complication, in) 'bane' (blight)
15a Thisbe - 'this' (current issue) + 'oBoE' (ignoring odd letters) -

https://en.wikipedia.org/wiki/Francis_Flute

[mac44]

16d. bank note

[Siracusa8]

what heroes you are!! I can now start thinking about lunch preparations.