OIL & GAS FIELD EXPLORATION SERVICES

Latest SC 13D SEC Filings
General statement of acquisition of beneficial ownership

NATIONAL ENERGY INC, SC 13D, 2000-10-26
MAXX PETROLEUM LTD, SC 13D, 2000-10-17
HADRO RESOURCES INC, SC 13D, 2000-09-25
ASPEN GROUP RESOURCES CORP, SC 13D, 2000-04-13
HADRO RESOURCES INC, SC 13D, 2000-03-29
WORLD CALLNET INC, SC 13D, 2000-03-20
GENERAL GEOPHYSICS CO, SC 13D, 2000-02-04
MIZAR ENERGY CO, SC 13D, 1999-12-30
NETGAIN DEVELOPMENT INC, SC 13D, 1999-12-22
CENTRAL OIL CORP, SC 13D, 1999-10-29
MIDDLE BAY OIL CO INC, SC 13D, 1999-09-10
DAWSON GEOPHYSICAL CO, SC 13D, 1998-10-16
TATHAM OFFSHORE INC, SC 13D, 1998-08-28
OILEX INC /NV/, SC 13D, 1998-07-30
OILEX INC /NV/, SC 13D, 1998-07-13
OILEX INC /NV/, SC 13D, 1998-07-07
ENVIRONMENTAL PLUS INC /TX/, SC 13D, 1998-05-22
WESTERN ATLAS INC, SC 13D, 1998-04-02
SEVEN SEAS PETROLEUM INC, SC 13D, 1998-03-05
MIDDLE BAY OIL CO INC, SC 13D, 1998-02-06
EAGLE GEOPHYSICAL INC, SC 13D, 1998-01-20
SEVEN SEAS PETROLEUM INC, SC 13D, 1998-01-20
SHERIDAN ENERGY INC, SC 13D, 1998-01-13
SHERIDAN ENERGY INC, SC 13D, 1997-12-24
MIDDLE BAY OIL CO INC, SC 13D, 1997-12-23
MIDDLE BAY OIL CO INC, SC 13D, 1997-11-07
HOUSTON EXPLORATION CO, SC 13D, 1997-10-08
EAGLE GEOPHYSICAL INC, SC 13D, 1997-08-14
GRANT GEOPHYSICAL INC, SC 13D, 1997-02-19
FORASOL FORAMER NV, SC 13D, 1997-02-07
GRANT GEOPHYSICAL INC, SC 13D, 1996-12-26
HOME STAKE OIL & GAS CO, SC 13D, 1996-12-02
GRANT GEOPHYSICAL INC, SC 13D, 1996-11-19
UNIVERSAL SEISMIC ASSOCIATES INC, SC 13D, 1996-11-12
GRANT GEOPHYSICAL INC, SC 13D, 1996-10-16
VERITAS DGC INC, SC 13D, 1996-09-13
VERITAS DGC INC, SC 13D, 1996-09-09
ENVIRONMENTAL PLUS INC /TX/, SC 13D, 1996-08-12


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