This map has been prepared from existing data. The Bureau of Ocean Energy

Management does not guarantee its accuracy or take responsibility for reliance

thereon. It is not to be used for navigational purposes or Federal Leasing.

Public Seismic Data Release Index Map

UNITED STATES

DEPARTMENT OF THE INTERIOR

BUREAU OF OCEAN ENERGY

MANAGEMENT

PUBLIC DATA RELEASE

Seismic Coverage

Unique ID:

G3D201604-03

Protractions

Blocks

This data has been held proprietary

for 25 years as required under 30

CFR Part 551.14.

This data was acquired under permit:

L91-038

Bureau of Oceans Energy Management

State – Federal

Waters

G3D201604-03_headers.txt[9/23/2016 7:38:36 AM]

-------------------------------------------------------------------------------- { cUGF3 4/04/97Reel Identification Header - EBCDIC Card Image Block--------------------------------------------------------------------------------C01 UNITED-STATES-DEPARTMENT-OF-THE-INTERIOR:-BOEM-PUBLIC-DATA-RELEASEC02 This-data-has-been-held-proprietary-for-25-years-as-required-underC03 30-CFR-Part-551.14 Unique-ID: G3D201604-03C04 This-data-was-acquired-under-permit(s): L91-038C05 Permit-Start-Date: April 1, 1991 Data-Releasable-On: April 1, 2016C06 Company Survey Name: West Cameron C07 Acquisition-Company: Halliburton Geoplhysical, Inc.Submitted-By:HalliburtonC08 ---------------------------------------------------------------------------C09 Projection: NAD27 Louisiana State Planes, Southern Zone, US FootC10 Datum: North American Datum 27 Ellipsoid : Clarke - 1866C11 Survey Corners: Feet Survey Origin: CDP 4 Line 14C12 CDP Line X Y Lat LongC13 4.000 14.000 1371486.742 320894.642 29.534 -93.310C14 2430.000 14.000 1371486.749 221428.443 29.261 -93.304C15 4.000 864.000 1441186.884 320894.647 29.537 -93.091C16 2430.000 864.000 1441186.891 221428.448 29.264 -93.086C17 First-Line: 14 Last-Line: 864 Line-Spacing: 82.00ft Inc: 1C18 First-CDP: 121 Last-CDP: 2420 CDP-Spacing: 41.00ft Inc: 1C19 ---------------------------------------------------------------------------C20 Data Parameters: Halliburton unfiltered processing Domain: TimeC21 TFS: 0 ms Sample-Interval: 4ms Samples/Trace: 1985C22 Industry-Standard-SEGY Data-Format:IBM-32-Bit Floating PointC23 Data-Traces-per-Record: 1C24 Line-Byte-Pos:221-224 32Bit CDP-Byte-Pos:21-24 32BitC25 XY Coord-Byte-Positions: X=73-76 32Bit Y=77-79 32Bit Scalor=71-72 16BitC26 ---------------------------------------------------------------------------C27 SEG-Y FileNames SizeC28 G3D201604-03_l91_038_lns14_563.sgy 10.3477G C29 G3D201604-03_l91_038_lns564_864.sgy 5.663G C30 ---------------------------------------------------------------------------C31 C32 C33 SAMPLE RATE 4.000 ms C34 MAP UNITS ft C35 PROJECTION NAD27 Louisiana State Planes, Southern Zone, US F C36 ELLIPSOID Clarke - 1866 C37 DATUM North American Datum 27 (NTV2-NADCON) C38 C39 Amplitude range -8598.754 : 8194.242C40 END EBCDIC Segy dump completedTraces read and dumped: 0