Thanks for the replies everyone. Like some have stated, I was really looking for the language of the flow agreements between the three WOs. What determines how many flow, is it in the contract, can they meter it, etc? I am not choosing a regional solely based on a flow, just curious if one is clearly more superior to another.
I saw someone posted the actual details behind the PDT flow, much appreciated. After reading through these 8 pages, I didn't see anything specific about how the PSA or Envoy flows work. Could someone explain further how the flows are determined for those two?