I own some shares in a company OAS that was delisted from Nasdaq. It went to trade at OTC under ticker OASPQ. It later underwent a reorganization (Chapter 11) and is back trading at Nasdaq under its old ticker OAS. **What happened to the shares I owned in OAS before it was delisted?**

According to an app I was trading in, OASPQ shareholders "will receive warrants which will be exchanged to cash at best available price" but I was not able to find OASPQ anymore [Bloomberg: OASPQ][1] and [Weibull: OASPQ][2]. 

Here is something I found from a [press release][3], does this say I have a right to some shares in the new company or am I completely wrong?

> Oasis' unsecured claims, including holders of Oasis' senior unsecured notes, received their proportionate distribution of 100% of Oasis' newly issued common stock (subject to dilution). 


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***Some recent history of OAS (Oasis Petroleum):***

 - September 30, 2020, OAS filed a petition for reorganization under Chapter 11. (U.S. Bankruptcy Court for the Southern District of Texas).
 - October 12, 2020 Nasdaq suspended trades with OAS common stock.
 - November 19, 2020, OAS Completes Financial Restructuring
 - November 20, 2020, OAS is back trading at Nasdaq.


  [1]: https://www.bloomberg.com/quote/OASPQ:US
  [2]: https://www.webull.com/quote/otcmkts-oaspq
  [3]: https://www.prnewswire.com/news-releases/oasis-petroleum-successfully-completes-financial-restructuring-301177693.html