March 17 (Reuters) - Pnm Resources Inc
* PNM rate case settlement period extension requested
* PNM Resources inc says settlement discussions with parties to rate case are ongoing.
* PNM Resources inc - extension would move deadline for filing any potential settlement to april 27, 2017
* PNM Resources inc says additionally, pnm's integrated resource plan process is continuing Source text for Eikon: Further company coverage: