The 4D Drainage Simulation

Zaps of the "Big" LF

1985 (Pennzoil)


1988 (Texaco)


1992 (Shell)


1985 - 1988


1988 - 1992




Well History Verifies Gas Cap Formation, then Depletion Predicted by 4D Analysis


Drainage into a Hypothetical, New Horizontal Well
Located with Our 4D Technologies.


Click on the above panel to see this sequence animated.