ERHC Energy Inc (ERHE)

[emdyal]

From ERHE site -

he report estimated the following:

* JDZ Block 2, in which ERHC has a 22 percent interest, has recoverable reserves potential of 2.63 billion barrels.
* JDZ Block 3, in which ERHC has a 10 percent interest, has recoverable reserves potential of more than 600 million barrels.
* The recoverable reserves potential of JDZ Block 4, in which ERHC has a 26.7* percent interest, is estimated to be 1.86 billion barrels.

Question ? How did we get to 26.7 % interest in block 4 ??