Actually, I consider this a miss.

But they proved that both oil and gas are present in good amounts and they think this sidetrack will get more oil pay. 

Plus, they hinted a third well is being considered which will probably go after the Gumai gas and other upper formations. Sounds like they are starting to figure East Jabung out and that they are excited.

That is my layman's interpretation and with patience I think we will have success.