I spoke with a Society priest and he said it would be a good idea to investigate my Novus Ordo Confirmation. Bishop Fellay is going to be here in August to do Confirmations. Should I pursue a conditional Confirmation with Bishop Fellay?

I would ask to have it done regardless.  You may never get to the truth of it.  Who can remember what form the bishop used (they like to play with this one)?, and for a while they were using doubtful substitute oils instead of olive oil.  Given that these are pervasive practices in the Novus Ordo, this rises to the level of positive doubt, and I would get it done regardless.  What are you going to do, interview witnesses who can testify to the exact form used by the Bishop ... and contact the diocese to make sure they were only using Olive Oil?

I would ask to have it done regardless.  You may never get to the truth of it.  Who can remember what form the bishop used (they like to play with this one)?, and for a while they were using doubtful substitute oils instead of olive oil.  Given that these are pervasive practices in the Novus Ordo, this rises to the level of positive doubt, and I would get it done regardless.  What are you going to do, interview witnesses who can testify to the exact form used by the Bishop ... and contact the diocese to make sure they were only using Olive Oil?

Hah! I was thinking about contacting Archbishop Chaput about whether or not he used genuine olive oil. 1) He might not remember 2) I probably won't get a response. Regardless of whether he did use the proper matter, the form of the sacrament is still dubious.
Thanks, Lad.

Request it regardless, it’s too important to leave to chance. The sacrament of Confirmation is especially important in today’s apostasy

At the seminary, when the subject came up, I left it completely to their discretion. I stated simply and factually the circuмstances of my Confirmation (the local Novus Ordo Bishop, using the old Rite in Latin, under auspices of Institute of Christ the King) and they decided to have me conditionally confirmed by +Williamson.

I wasn't technically AT the seminary YET (so I compressed and simplified what I wrote) ... it was in the month of May BEFORE I entered.  I had already communicated my intention to enter in the Fall.  +Williamson was doing confirmations at the SSPX chapel I was attending (at college in Chicago), and I asked him, and he did it without questions.

I can't say this as an absolute, but around the time of leaving the FSSP, I was looking to be conditionally Confirmed and had contacted the SSPX- they were not addressing conditional Confirmations any longer ( or at least not at that time) I was unable to get further information. I was getting Bishop Williamson's newsletter and  read that he would be in the States shortly for Confirmations. I made arrangements to be there and from then on have been aligned with the "Resistance". I was conditionally Confirmed 45 years after my Novus Ordo Confirmation.
Might it be that the SSPX does not want to intimate that there might be anything wrong or lacking with the Novus Ordo Sacrament(s)?

Might it be that the SSPX does not want to intimate that there might be anything wrong or lacking with the Novus Ordo Sacrament(s)?

Exactly right.

I spoke with a Society priest and he said it would be a good idea to investigate my Novus Ordo Confirmation. Bishop Fellay is going to be here in August to do Confirmations. Should I pursue a conditional Confirmation with Bishop Fellay?

No, you should not.  Ask your Bishop.