Handle invalid wellpatterns for COMPDAT.
Given a deck with:
----
WELSPECS
'PROD' 'G1' 10 10 8400 'OIL' /
/
COMPDAT
'SOMETHINGELSE' 10 10 3 3 'OPEN' 1* 1* 0.5 /
/
----
OPM will now by default abort and inform the user that no well match
"SOMETHINGELSE".