This paper summarizes the response from foam injection in a pilot test
conducted at the East Vacuum Grayburg/Safi Andres Unit (EVGSAU), incl
uding results of the reservoir characterization effort and an extensiv
e monitoring program. The paper specifically presents (1) the positive
injection-well response (documented with injectivity data and profile
logs), (2) the positive production-well response, and (3) the economi
cs of the foam test.