Wayne, I never was much for naps except in school. I've been busy (between rains) trying to get ready for Winter. Rule of thumb: Ready for Winter by Halloween and ready for Spring by April Fools day.
OP's oiler looks like Southern Hard Pine to me from what little I can see. Think that Carbine could have been a DCM or NRA release?
One of my early carbines came with a cut off piece of brass colored curtain rod for a oiler. I hadn't noticed yet but Marcus seen it right away and gave me crap about it. I should have saved and Auctioned as 'Experimental' Sling Holding Device. It looked like it was from a old rodAlso might have worked as a Trigger spring tool.