This thread has some interesting information. So I called Discovery Marketplace to gather more information.
First, if you have already enrolled in COBRA, you are not eligible for Obamacare until their next enrollment period (Nov. for Jan 1 coverage). The exception is if you have a life changing event; get married, have a baby or move.
Second, the representative said depending on your situation, sometimes Obamacare is less expensive. Like the previous poster, I am only covering myself (not couple or family).
Third, in order to reduce premiums, you can see if you qualify for a "tax credit". For this, you need to consider how much you were paid during 2016 (up through 3/22/16 for most of us), unemployment benefits you expect to receive (up to approx. 6 months), and any other taxable income you anticipate receiving.
For an individual, if you estimate more than $40,080 of gross taxable income, you will receive no "tax credit". Remember, that gross severance pay should be included in your calculation. For anyone who had been at SWN for any length of time, this in itself will likely wipe our eligibility for a tax credit. You are still free to shop for alternative health insurance, but it will be at competitive rates whether through Discovery Marketplace, COBRA or healthcare.gov.
I had already enrolled in COBRA, and as it turns out was a cheaper option for me because I had no tax credit, but I will review again in November if I still don't have new employment. Under a scenario of next to no taxable income, Obamacare will be highly useful (assuming rates don't change for 2017).
I decided to post my findings in case it is helpful to others who have not yet enrolled in COBRA. I called the COBRA help line 3 times before enrolling and never once had anyone offer to do a comparison. The representatives are suppose to. So if its not offered, make sure you insist that provide you with comparison assistance so you can make the best choice for your circumstance.