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Property Ownership and Lease Tract ASCII Data Distribution Tape Format


TOBIN International, Ltd.
1560 Broadway, Suite 903
Denver, Colorado 80202
(303) 831-3555

 

Version 1.07

05/02/97

Table of Contents

 

Table of Contents  

1

File Delivery Description  

2

Property Ownership Data Model  

3

Property Ownership Header Table  

4

Property Ownership Tract Table  

5

Grantor/Grantee/Assignor/Assignee/Depth Table  

6

Property Geopolitical Table  

7

Property Tract Polygon Sequence Number Table  

9

Property Annotations Table  

10

Address Table (occurs three times in the models)  

11

Property Tract Arc/Info Table  

12

Digital Lease Data Model  

13

Lease Header Table  

14

Lease Tract Table  

15

Lease Tract Arc/Info Table  

16

Lease Annotations Table  

17

Lease Annotation Relate Table  

18

Lessor/Assignor/Depth Table  

19

Lease Tract Geopolitical Table  

20

Lease Tract Polygon Sequence Number Table  

21

Lessee/Assignee/Depth Table  

22

 

Appendices

 

    1. USGS Jeffersonian Survey Meridian Codes
    2. (includes cross-reference to TOBIN Survey Meridian Codes)

    3. Values to Various Fields

Legend

*** These fields form unique primary key

N Numeric field

D Date field

C Character field

I Integer field

TBD To Be Determined

Percentages are stored as 100% =1.000000000

 

File Delivery Description

TOBIN Property Ownership and Lease Tract records are made up entirely of printable ASCII characters.

No unnecessary blanks or zeros will be depicted in the data. Fields which are legitimately blank will be represented by two consecutive pipes. A blank field at the end of a table will contain only a line feed (or a line feed and carriage return for DOS machines).

Latitude/longitude coordinate locations will be carried to 6 decimal places. Latitude values in the southern hemisphere, and longitude values in the northern hemisphere, will be preceded by a negative sign. For example, the point 88.444111 west longitude and 33.555000 north latitude would be represented in a pipe file as "|33.555000|-88.444111|".

Dates will be 8-character numeric fields of the form "YYYYMMDD", where YYYY is the year, MM is the month ("01" is January, "12" is December, etc.), and DD is the day of the month from "01" to "31".

The following Lease Database Model files are included in all lease and property data deliveries:

 

Property file names:

Property Ownership Header stctypa.hdr

Property Ownership Tract stctypa.tct

Grantor/Grantee/Assignor/Assignee/Depth stctypa.gtr

Property Geopolitical table stctypa.geo

Property Tract Polygon Sequence number stctypa.seq

Property Annotations stctypa.ann

 

Lease file names:

Lease header stctyla.hdr

Lease Tract stctyla.tct

Lessor/Assignor/Depth stctyla.lsr

Lease Tract Geopolitical table stctyla.geo

Lease Tract Polygon Sequence number stctyla.seq

Lessee/Assignee/Depth stctyla.lse

Lease Annotation Points stctyla.ann

 

Property Ownership DataModel

 

(relationship)            
 

 

(one)

     

 

PROPERTY OWNERSHIP

TABLE

PCN#

 

   
       

½

   
       

½

   
       

½

   
 

(many)

 

     

 

TRACT TABLE

PCN# / PTCN#

 

   
       

½

   
    (many)  

½

   

½

 

½

 

½

 

½

½

 

½

 

½

 

½

 

GRANTOR/DEPTH

TABLE

PCN# / PTCN#

 

 

 

GEOPOLITICAL

PCN#, PTCN#, POLY#

 

 

 

 

POLY SEQ #

 

 

GEOGRAPHICAL

DESCRIPTION

USING

PCN# / PTCN#

 

½

           

½

           

½

           

 

ADDRESS

TABLE

 

   

(many)

 

       
             

 

Property Ownership Header Table

 

Field Field Decimal Field Field
Type Length Places Name Description
C 11 PCN Property Control Number (unique)
C 15 AGENCY_ID Agency identification number
I 2 AGENCY_TYPE Agency type number
C 15 APPRAISAL_DIST Appraisal District identification number
I 2 ATTRIBUTE_META Source for the attribute data
D 8 REVISION_DATE Last update to the data
C 1 REVISION_TYPE Type of update being provided
N 10 3 DEED_ACRES Acres reported on the deed document
N 10 3 CALC_ACRES The sum of the calculated acres that make up the tracts of the property ownership polygon.
N 9 6 SW_LAT_OWN Southwest latitude corner of the property ownership polygon.
N 11 6 SW_LONG_OWN Southwest longitude corner of the property ownership polygon.
N 9 6 NE_LAT_OWN Northeast latitude corner of the property ownership polygon.
N 11 6 NE_LONG_OWN Northeast longitude corner of the property ownership polygon.
D 8 OWN_DATE Instrument date of the deed document
D 8 CAPTURE_DATE TOBIN capture date of the deed document

 

Property Ownership Tract Table

 

Field Field Decimal Field Field
Type Length Places Name Description
C 11 *** PCN Property Control Number (unique)
C 3 *** PTCN Property Tract Control Number (unique)
I 3 POLY_SEQ_ID Tract polygon sequence number
C 2 STATUS_TR Property status of the tract
D 8 EXT_DATE Extension date of the tract
D 8 ACQ_DATE Acquisition date of the tract
N 9 6 SW_LAT_TRACT Southwest latitude corner of the tract
N 11 6 SW_LONG_TRACT Southwest longitude corner of the tract
N 9 6 NE_LAT_TRACT Northeast latitude corner of the tract
N 11 6 NE_LONG_TRACT Northeast longitude corner of the tract
N 10 3 CALC_ACRES Calculated acres for the tract polygon

 

Grantor/Grantee/Assignor/Assignee/Depth Table

 

Field Field Decimal Field Field
Type Length Places Name Description
C 11 *** PCN Property Control Number (unique)
C 3 *** PTCN Property Tract Control Number (unique)
C 40 GRANTOR_NAME Grantor name on deed document
C 40 ASSIGNR_NAME Assignor name
C 8 ADDRESS_ID_OR Address identification number
I 6 GROUP_ID_OR Group identification for multiple Grantors/Assignors
D 8 DATE_OPEN_OR Date of ownership
D 8 DATE_CLOSE_OR Date ownership transferred
C 40 GRANTEE_NAME Grantee name on deed document
C 40 ASSIGNE_NAME Assignee name
C 8 ADDRESS_ID_EE Address identification number
I 6 GROUP_ID_EE Group identification for multiple Grantees/Assignees
D 8 DATE_OPEN_EE Date of ownership
D 8 DATE_CLOSE_EE Date ownership transferred
N 9 7 SURF_INT Surface ownership interest percentage
N 9 7 MIN_INT Mineral interest percentage
C 1 UNIT_DEPTH Units of measurement describing the depth
I 8 FROM_DEPTH Starting depth of the tract
C 8 FROM_FORM Starting formation of the tract
C 35 FROM_FORM_NAME Starting formation name of the tract
C 1 INDICATOR_FROM Where in the starting depth
I 8 TO_DEPTH Ending depth of the tract
C 8 TO_FORM Ending formation of the tract
C 35 TO_FORM_NAME Ending formation name of the tract
C 1 INDICATOR_TO Where in the ending depth
C 40 RESTRICT_DEPTH Restriction of the depth

 

Property geopolitical table

 

Field Field Decimal Field Field
Type Length Places Name Description
C 11 *** PCN Property Control Number (unique)
C 3 *** PTCN Property Tract Control Number (unique)
I 3 POLY_SEQ_ID Tract polygon sequence number
I 2 ST_CODE State code
I 3 CTY_CODE County code
C 3 SURVEY_TYPE Type of survey system for the tract, Jeffersonian, Carter, Texas, Offshore

Carter or Jeffersonian:

C 60 GRANT Grant name
I 3 MERIDIAN Survey system
C 10 TOWNSHIP_NAME Township number or name
C 1 TOWNSHIP_DIR Township direction
C 10 RANGE_NAME Range number or name
C 1 RANGE_DIR Range direction
C 10 SEC_NAME Section number, name or tract

Dominion System: (TBD)

 

Offshore:

C 10 AREA_NAME Area name

C

10 OFF_BLOCK_NAME Offshore block name

Texas:

C 4 RRD_NUM Railroad District Number
C 60 SURVEY_NAME Survey name
C 8 TX_BLOCK_NAME Texas block name
C 60 GRANTEE Grantee name
C 1 LEAGUE_FLAG League flag (When populated, League Name can be found in the SURVEY_NAME field)
C 8 TX_SEC_NAME Texas section number, name or tract
C 8 ABSTRCT_NUM Abstract / Scrap number

 

Property geopolitical table

(Cont.)

Additional Survey Nomenclature:

(The following fields are provided for any of the above survey type)

 

CLot / Quartering description
C 132 METE_BOUND Free form mete and bound description (TBD)
C 8 TRACT_NUM Tract number
C 8 LOT_NUM Lot number
C 8 SLOT_NUM Sub-lot number

 

Property Tract Polygon Sequence Number Table

 

Field Field Decimal Field Field
Type Length Places Name Description
C 11 *** PCN Property Control Number (unique)
C 3 *** PTCN Property Tract Control Number (unique)
I 3 POLY_SEQ_ID Tract polygon sequence number
I 2 SEQ_ID Agency tract sequence number
I 2 ST_CODE State Code
I 3 CTY_CODE County Code
C 3 SURVEY_TYPE Type of survey system for the tract
D 8 RCD_DATE Recording date
C 10 VOLUME Volume of recording in the courthouse
C 10 BOOK Book of recording in the courthouse
C 4 PAGE Page of recording in the courthouse
C 20 FILE File of recording in the courthouse
D 8 REVISION_DATE Last update to the data
C 1 REVISION_TYPE Type of update being provided
I 2 ATTRIBUTE_META Source for the attribute data
I 2 POLY_META Source for the polygon data

 

Address Table

 

Field Field Decimal Field Field
Type Length Places Name Description
C 8 ADDRESS_ID Address identification number
C 40 NAME Grantor, Grantee, Lessor, Lessee, Assignor or Assignee names
C 40 ADDRESS_1 First line of the address
C 40 ADDRESS_2 Second line of the address
C 40 ADDRESS_3 Third line of the address
C 40 CONTACT_PERSON Person to be contracted
N 9 ZIP_CODE Zip code for the address
N 10 PHONE_NUM Phone number for the contact
D 8 REVISION_DATE Revision date

 

Property Tract Info Table

 

Information in an Arc/Info region format with a tract sub-class region and associated attribute information:

Field Field Decimal Field Field
Type Length Places Name Description
Tract region subclass:
C 11 *** PCN Property Control Number (unique)
C 3 *** PTCN Property Tract Control Number (unique)
I 3 POLY_SEQ_ID Tract polygon sequence number

 

*** These fields combine to create PCN_ID, the concatenated 14 - digit string.

 

Annotation layer sub-classes:

IGDS

 

PROPERTY ANNOTATIONS TABLE

 

Field Field Decimal Field Field
Type Length Places Name Description
I 10 Anno_ID Annotation Identifier
N 11 6 Anno_Long Longitude for Annotation

Anchor Point

N 9 6 Anno_Lat Latitude for Annotation

Anchor Point

N 11 6 Anno_Rotate Rotation for Annotation String
N 8 6 Anno_Size Size of Characters in Annotation

String

C 99 Anno_Text Annotation Text String

 

Digital Lease Data Model

 

(Relationship)                
                 
 

(one)

     

LEASE HEADER TABLE

LCN#

       
   

|

     

|

   
 

(many)

 

TRACT TABLE

LCN# / LTCN#

     

GEOGRAPHICAL

DESCRIPTION

USING

LCN#

 

   
   

|

     

|

   
   

|

     

|

   

|

 

|

 

(many)

 

|

 

|

|

 

|

 

|

 

|

 

|

LESSOR / DEPTH

TABLE

LCN# / LTCN#

 

GEOPOLITICAL

LCN#, LTCN#, POLY#

 

POLY SEQ#

 

LESSEE / DEPTH

TABLE

LCN# / LTCN#

 

GEOGRAPHICAL

DESCRIPTION

USING

LCN# /

LTCN#

|

         

|

   

ADDRESS

TABLE

   

(many)

     

ADDRESS

TABLE

   

(many)

                 

 

Lease Header Table

 

Field Field Decimal Field Field
Type Length Places Name Description
C 11 LCN Lease Control Number (unique)
C 15 AGENCY_ID Agency identification number
I 2 AGENCY_TYPE Agency type
C 15 APPRAISAL_DIST Appraisal District identification number
I 2 ATTRIBUTE_META Source for the attribute data
D 8 REVISION_DATE Last update to the data
C 1 REVISION_TYPE Type of update being provided
N 10 3 DEED_ACRES Acres reported on the lease document
N 10 3 CALC_ACRES The sum of the calculated acres that make up the tracts of that lease
I 2 NUM_TRACTS Number of tracts for the lease
N 9 6 SW_LAT_LSE Southwest latitude corner of the lease
N 11 6 SW_LONG_LSE Southwest longitude corner of the lease
N 9 6 NE_LAT_LSE Northeast latitude corner of the lease
N 11 6 NE_LONG_LSE Northeast longitude corner of the lease
C 2 LSE_TYPE Type of lease ownership
D 8 EFF_DATE Effective date of the lease
D 8 EXPR_DATE Expiration date of the lease document
D 8 INSTR_DATE Instrument date of the lease document
D 8 CAPTURE_DATE TOBIN capture date of the lease document
C 1 TERM_UNIT Units describing the term of the lease
D 8 TERM_DATE Lease term
N 12 2 BONUS_AMT Bonus amount on the lease document
N 12 2 RENT_AMT Rental amount on the lease document
N 11 9 ROY_PERCENT Percentage of royalty on the lease document

 

Lease Tract Table

 

Field Field Decimal Field Field
Type Length Places Name Description
C 11 *** LCN Lease Control Number (unique)
C 3 *** LTCN Lease Tract Control Number (unique)
I 3 POLY_SEQ_ID Tract polygon sequence number
C 2 STATUS_TR Lease status of the tract
D 8 EXT_DATE Extension date of the tract
N 9 6 SW_LAT_TRACT Southwest latitude corner of the tract
N 11 6 SW_LONG_TRACT Southwest longitude corner of the tract
N 9 6 NE_LAT_TRACT Northeast latitude corner of the tract
N 11 6 NE_LONG_TRACT Northeast longitude corner of the tract
N 10 3 CALC_ACRES Calculated acres for the tract polygon

 

LEASE ANNOTATION RELATE TABLE

 

Field Field Decimal Field Field
Type Length Places Name Description
I 10 Anno_ID Annotation Identifier
C 11 LCN Lease Control Number
C 3 LTCN Lease Tract Control Number

 

 

TABLE LEASE ANNOTATIONS

 

Field Field Decimal Field Field
Type Length Places Name Description
I 10 Anno_ID Annotation
N 11 6 Anno_Long Longitude for Annotation

Anchor Point

N 9 6 Anno_Lat Latitude for Annotation

Anchor Point

N 11 6 Anno_Rotate Rotation for Annotation String
N 8 6 Anno_Size Size of Characters in Annotation

String

C 99 Anno_Text Annotation Text String

 

 

Lease Tract Arc/Info Table

 

Information in an Arc/Info region format with sub-classes (called "tract" and "lease") and associated attribute information.

Field Field Decimal Field Field
Type Length Places Name Description
Lease region sub-class:
C 11 LCN Lease Control Number (unique)
Tract region sub-class:
C 11 *** LCN Lease Control Number (unique)
C 3 *** LTCN Lease Tract Control Number (unique)
I 3 POLY_SEQ_ID Tract polygon sequence number

 

*** These fields combine to create LCN_ID, the concatenated 14 - digit string.

 

Annotation layer sub-classes:

IGDS

To describe those areas in the lease coverage that are between or within regions, but are not leased, we will populate the appropriate fields with zeros. This will occur in the Lease Control Number (LCN) and the Lease Tract Control Number (LTCN) fields where the two combine to form a unique primary key (LCN_ID). The combined field length in this case will be 14.

 

Lessor/assignor/depth table

 

Field Field Decimal Field Field
Type Length Places Name Description
C 11 *** LCN Lease Control Number (unique)
C 3 ***LTCN Lease Tract Control Number (unique)
C 40 LESSOR_NAME Lessor name on the lease document
C 40 ASSIGNR_NAME Assignor name
C 8 ADDRESS_ID Address identification number
I 6 GROUP_ID Group identification for multiple Lessors/Assignors
D 8 DATE_OPEN Date of ownership
D 8 DATE_CLOSE Date ownership transferred
N 9 7 MIN_INT Mineral interest percentage
C 1 UNIT_DEPTH Units of measurement describing the depth
I 8 FROM_DEPTH Starting depth of the tract
C 8 FROM_FORM Starting formation of the tract
C 35 FROM_FORM_NAME Starting formation name of the tract
C 1 INDICATOR_FROM Where in the starting depth
I 8 TO_DEPTH Ending depth of the tract
C 8 TO_FORM Ending formation of the tract
C 35 TO_FORM_NAME Ending formation name of the tract
C 1 INDICATOR_TO Where in the ending depth
C 40 RESTRICT_DEPTH Restriction of the depth

 

Lease Tract geopolitical table

 

Field Field Decimal Field Field
Type Length Places Name Description
C 11 *** LCN Lease Control Number (unique)
C 3 *** LTCN Lease Tract Control Number (unique)
I 3 POLY_SEQ_ID Tract polygon sequence number
I 2 ST_CODE State code
I 3 CTY_CODE County code
C 3 SURVEY_TYPE Type of survey system for the tract Jeffersonian, Carter, Texas, Offshore

Carter or Jeffersonian:

C 60 GRANT Grant name
I 3 MERIDIAN Survey system
C 10 TOWNSHIP_NAME Township number or name
C 1 TOWNSHIP_DIR Township direction
C 10 RANGE_NAME Range number or name
C 1 RANGE_DIR Range direction
C 10 SEC_NAME Section number, name or tract

Dominion System: (TBD)

Offshore:

C 10 AREA_NAME Area name

C

10 OFF_BLOCK_NAME Offshore block name

Texas:

C 4 RRD_NUM Railroad District Number
C 60 SURVEY_NAME Survey name
C 8 TX_BLOCK_NAME Texas block name
C 60 GRANTEE Grantee name
C 1 LEAGUE_FLAG League flag (When populated, League Name can be found in the SURVEY_NAME field)
C 8 TX_SEC_NAME Texas section number, name or tract
C 8 ABSTRCT_NUM Abstract / Scrap number

 

Lease Tract geopolitical table

(cont).

 

Additional Survey Nomenclature:

(The following fields are provided for any of the above survey type)

 

C 132 QTR_QTR Lot / Quartering description
C 132 METE_BOUND Free form mete and bound description (TBD)
C 8 TRACT_NUM Tract number
C 8 LOT_NUM Lot number
C 8 SLOT_NUM Sub-lot number

 

Lease Tract Polygon Sequence Number Table

 

Field Field Decimal Field Field
Type Length Places Name Description
C 11 *** LCN Lease Control Number (unique)
C 3 *** LTCN Lease Tract Control Number (unique)
I 3 POLY_SEQ_ID Tract polygon sequence number
I 2 SEQ_ID Agency tract sequence number
I 2 ST_CODE State code
I 3 CTY_CODE County Code
C 3 SURVEY_TYPE Type of survey system for the tract
D 8 RCD_DATE Recording date
C 10 VOLUME Volume of recording in the courthouse
C 10 BOOK Book of recording in the courthouse
C 4 PAGE Page of recording in the courthouse
C 20 FILE File of recording in the courthouse
D 8 REVISION_DATE Last update to the data
C 1 REVISION_TYPE Type of update being provided
I 2 ATTRIBUTE_META Source for the attribute data
I 2 POLY_META Source for the polygon data

 

Lessee/Assignee/Depth Table

 

Field Field Decimal Field Field
Type Length Places Name Description
C 11 *** LCN Lease Control Number (unique)
C 3 ***LTCN Lease Tract Control Number (unique)
C 40 LESSEE_NAME Lessee name on the lease document
C 8 ADDRESS_ID Address identification number
I 6 GROUP_ID Group identification for multiple Lessees/Assignees
D 8 DATE_OPEN Date of ownership
D 8 DATE_CLOSE Date ownership transferred
C 1 UNIT_DEPTH Units of measurement describing the depth
I 8 FROM_DEPTH Starting depth of the tract
C 8 FROM_FORM Starting formation of the tract
C 35 FROM_FORM_NAME Starting formation name of the tract
C 1 INDICATOR_FROM Where in the starting depth
I 8 TO_DEPTH Ending depth of the tract
C 8 TO_FORM Ending formation of the tract
C 35 TO_FORM_NAME Ending formation name of the tract
C 1 INDICATOR_TO Where in the ending depth
C 40 RESTRICT_DEPTH Restriction of the depth
C 40 ASSIGNE_NAME Assignee name
C 2 ASSIGN_TYPE Assignee type record/working interest
N 10 8 WORK_INT Working interest percentage
N 10 8 ORR_INT Over-riding royalty percentage
N 10 3 NET_ACRES Net acres for the assignee
N 10 8 NRI_ASIGN Net revenue interest per assignee

 

Appendix A

USGS, TOBIN JEFFERSONIAN SURVEY MERIDIAN CODE CROSS REFERENCE

 

USGS

TOBIN

MERIDIAN

Code

Code

Name

01

37

1st Principal 1799

01

46

1st Principal 1819

02

28

2nd Principal 1805

03

27

3rd Principal 1805

04

26

4th Principal 1815

05

9

5th Principal 1815

06

11

6th Principal 1855

07

10

Black Hills 1878

08

7

Boise 1867

09

32

Chickasaw 1833

10

31

Choctaw 1821

11

22

Cimarron 1881

12

5

Copper River 1905

13

3

Fairbanks 1910

14

19

Gila and Salt Lake 1865

15

17

Humboldt 1853

16

34

Huntsville 1807

17

23

Indian 1870

18

24

Louisiana 1807

19

36

Michigan 1815

20

8

Montana 1867

21

16

Mount Diablo 1851

22

20

Navajo 1869

23

21

New Mexico 1855

24

30

St. Helena 1819

25

33

St. Stephens 1805

26

14

Salt Lake 1855

27

18

San Bernardino 1852

28

4

Seward 1911

29

35

Tallahassee 1824

30

13

Uinta Special 1875

31

15

Ute 1880

32

29

Washington 1803

33

6

Willamette 1851

34

12

Wind River 1875

37

44

Muskingum River 1800

42

45

Ellicott’s 1785

43

43

Twelve Miles Square 1805

44

2

Kateel River 1956

45

1

Umiat 1956

46

25

4th Principal 1831

 

Appendix A

USGS, TOBIN JEFFERSONIAN SURVEY MERIDIAN CODE CROSS REFERENCE

 

USGS

TOBIN

MERIDIAN

Code

Code

Name

xx

38

Territory North of River 1798

xx

40

Symmes Purchase/Miami 1802

xx

41

Scioto 1799

xx

39

Territory East of River 1802

48

42

Ohio 1797

105

TBD

Sisseton Indian Reservation

123

221

Ute Indian Reservation

205

TBD

Sisseton Indian Reservation

xx

90

Tennessee

xx

91

Kentucky

xx

124

Louisiana

 

A value of "xx" means the USGS has not assigned a code to that area.

 

Note:

At some point in the future, meridian codes for the TOBIN Jeffersonian survey data layers will be modified to adhere to the USGS Jeffersonian survey meridian codes.

 

Appendix B

Values related to various tables within the TOBIN Property Ownership and Lease Data Database Model:

 

Attribute / Field Name Values Table (s)
ATTRIBUTE_META 1 = Midland Map

2 = Tobin Map

3 = Tobin LRS

PROPERTY OWNERSHIP HEADER
PROPERTY TRACT POLYGON SEQUENCE NUMBER
LEASE HEADER
LEASE TRACT POLYGON SEQUENCE NUMBER
REVISION_TYPE I = Initial issue PROPERTY OWNERSHIP HEADER
PROPERTY TRACT POLYGON SEQUENCE NUMBER
LEASE HEADER
LEASE TRACT POLYGON SEQUENCE NUMBER
TERM_UNIT M = Months

Y = Years

D = Days

NULL = Unknown

LEASE HEADER
STATUS_TR AL = Active Lease PROPERTY OWNERSHIP TRACT
LEASE TRACT
UNIT_DEPTH F = Feet GRANTOR/GRANTEE/

ASSIGNOR/ASSIGNEE/

DEPTH

LESSOR/ASSIGNOR/DEPTH
LESSEE/ASSIGNEE/DEPTH

 

Appendix B

Values related to various tables within the TOBIN Property Ownership and Lease Data Database Model:

 

Attribute / Field Name Values Table (s)
SURVEY_TYPE JEF = Jeffersonian (includes Alaska Onshore) PROPERTY GEOPOLITICAL
CAR = Carter

TEX = Texas

PROPERTY TRACT POLYGON SEQUENCE NUMBER
Offshore Types:
GOM = Gulf of Mexico

ATL = Atlantic

LEASE TRACT GEOPLITICAL
PAC = Pacific

ALK = Alaska Offshore

DOM = Dominion (Canada)

LEASE TRACT POLYGON SEQUENCE NUMBER
POLY_META 1 = Midland Map

2 = Tobin Map

PROPERTY TRACT POLYGON SEQUENCE NUMBER
LEASE TRACT POLYGON SEQUENCE NUMBER

Version 1.07

05/02/97

 

©2002 Tobin International, Ltd. All Rights Reserved Worldwide