Energy Data Hub Naming Conventions and Standard Codes · Web viewTRINMAR PETROTRIN PLATFORM CODE BHP2C LP11 Land Platform 11 Mango A MAA MAA1 BGNCMA CAA2 Cashima A OIA Oilbird A BGTTL

Energy Data Hub Naming Conventions and Standard Codes

Ministry of Energy

and Energy Affairs

Trinidad & Tobago

Energy Data Hub

Naming Conventions & Standard Codes

May 23, 2014

Confidential

TABLE OF CONTENT

41Introduction

42Input Forms

42.1Block Station

52.2Casing Size / Grade

52.3Category

52.4Cement Class

52.5Classification

52.6Cluster

62.7Completion Fluid

62.8Contract Type

62.9Contractor

62.10Data Type

72.11Drilling Program Number

72.12Drilling Status

72.13Elevation Reference

72.14Field

82.15Fluid Type

82.16Gathering Station

82.17Gun Type

82.18Height Determination Method

92.19Injection Project

92.20Lease Number

92.21Lessee / Owner

92.22Mud Type

102.23Operator

102.24Packer, Plug Type

102.25Platform

102.26Production Method

102.27Production Status

112.28Projection

112.29Rig Type

112.30Royalty Code

112.31Surface Right

112.32Survey Company

122.33Survey Type

122.34Tubing Size / Grade

122.35UWI (Unique Well Identifier)

132.36Well Lahee Classification

132.37Well Name

132.38Well Status

142.39Winch Type

142.40Workover Program Number

142.41Workover Status

142.42Workover Type

153Bulk Data

153.1Operation Status

153.2Operation Type

153.3Checkshot Time Unit

163.4Cementing Material Type

163.5Displacement Material Type

163.6Slurry Type

163.7Basic Core Analysis Activity Type

163.8Bulk Volume Analysis Method

173.9Core Acquisition Depth Type

173.10Core Acquisition Equipment

173.11Core Activity Type

173.12Core Analysis Fluid Type

183.13Core Barrel Type

183.14Core Measurement Adjustment Technique

183.15Core Preservation Method

183.16Cuttings Preservation Type

183.17Fauna Type

193.18Fluorescence Intensity

193.19Grain Volume Analysis Method

193.20Lithology Type

193.21Outcrop Type

193.22Permeability Analysis Equipment

203.23Permeability Analysis Method

203.24Permeability Confining Stress Analysis

203.25Pore Volume Analysis Method

203.26Porosity Analysis Equipment

213.27Porosity Type

213.28Rock Sample Analysis

213.29Rock Sample Type

213.30Sample Orientation Type

213.31Sample Quality

223.32Sample Show Color

223.33Saturation Analysis Equipment

223.34Saturation Analysis Method

223.35SCAL Analysis Equipment

223.36SCAL Analysis Method

233.37SCAL Property

233.38Show Distribution

233.39Show Quality

233.40Show Type

233.41Volume Unit of Measure

243.42Directional Survey Calculation Method

243.43Directional Survey Mode

243.44Directional Survey North Reference

243.45Directional Survey Point Type

253.46Directional Survey Tool Type

253.47Directional Survey Type

253.48Downhole Facility

Introduction

This document contains the naming conventions and standard codes for the Upstream data – Drilling, Workover and Production - being preserved in the Energy Data Hub’s (EDH) Master Data Store (MDS). It is intended to be used as a reference document for the oil and gas companies when submitting data to the Ministry of Energy and Energy Industries (MEEI) with the objective of:

· Streamlining the data submission process

· Assuring the integrity of the data

· Allowing all actors to speak the same language

All items included in this document fall into two (2) categories:

· Codes: abbreviations or symbols that represent a specific value, e.g. Field, Workover Status, etc.

· Nomenclatures: unique and consistent identifications, which can be assembled by putting together other codes and nomenclatures, e.g. Drilling Program Number, Well Name, etc.

This document is divided into two (2) main sections:

· Input Forms: covers all codes and nomenclatures found in the Drilling, Workover and Production input forms (DRL2, DRL3, DRL4, DRL5, WO1, WO2, WO3, PROD1, PROD2, PROD3 and PROD4).

· Bulk Data: covers all codes found in the standard input formats used to load bulk data into the EDH’s MDS.

Some of the codes and nomenclatures included in the Input Forms section are common to Bulk Data.

The content of this document can change in time as codes and nomenclatures are included, updated or eliminated. The MEEI will be the custodian of the Naming Conventions and Standard Codes and as such it will be responsible for the maintenance of this document.

1 Input Forms1.1 Block Station

Block Stations are surface facilities used in drilling and workover operations on wells. Click on the icon below to view the list of possible values:

"BlockStation

codes.xls"

1.2 Casing Size / Grade

This refers to the types of casings used in oilfield operations. They are categorized according to their diameters and weight. Click on the icon below to view the list of possible values:

API Casing.xls

1.3 Category

This refers to the categories of information. Click on the icon below to view the list of possible values:

Category.xls

1.4 Cement Class

This is the classification of cement according to its composition. Click on the icon below to view the list of possible values:

"API Cement

Classification.xls"

1.5 Classification

This classifies information under various headings. Click on the icon below to view the list of possible values:

Classification.xls

1.6 Cluster

Clusters are surface facilities used in drilling and workover operations on wells. Click on the icon below to view the list of possible values:

"Cluster codes.xls"

1.7 Completion Fluid

This could be any chemical used in the well completion process. Click on the icon below to view the list of possible values:

"completion fluid

type.xls"

1.8 Contract Type

This data element describes the agreement established between operators and contractors. Click on the icon below to view the list of possible values:

"contract type.xls"

1.9 Contractor

A contractor is an oilfield service company that undertakes a contract with operators for specific jobs, such as cementing, logging, transportation, etc. Click on the icon below to view the list of possible values:

contractor_codes.xls

1.10 Data Type

This refers to the various types of forms used by EDH. Click on the icon below to view the list of possible values:

Data_Type.xls

1.11 Drilling Program Number

This is a number that identifies a specific drilling operation. The nomenclature is generated using the following rule:

Operator Code

Field Code

Sequential Number

Submission Year

A

R

C

O

A

R

I

1

1

1

2

0

0

4

For information about Operator Code, please refer to item 2.18. If the Operator Code has more than 8 characters, the code will be truncated to 8 characters.

For information about the Field Code, please refer to item 2.11.

The sequential number is assigned to each individual company for programs from 1st January to 31st December of each year.

1.12 Drilling Status

This shows the current status of a drilling operation. Use in DRL4 and DRL5. Click on the icon below to view the list of possible values:

Drilling_Status.xls

1.13 Elevation Reference

This refers to a fixed point, which is used as a reference for determining heights or depths during oilfield operations. Click on the icon below to see the list of possible values:

"elevation

reference.xls"

1.14 Field

A field is an area of proven hydrocarbons. It comprises a number of wells that share the same reservoir or mega-structure, beyond which there is a level of uncertainty as to the continuity of hydrocarbons. Codes are generated using the following rules:

· If Field Name has 1 word, then the code will be the first 3 letters of that word.

· If Field Name has 2 words, then the code will be the first 2 letters of the first word + the first letter of the second word.

· If Field Name has 3 or more words, then the code will be the first letter of the first three words.

· If using these rules a Field Code is duplicated, a sequential number will be added at the end of the code.

Click on the icon below to see the list of possible values:

Field.xls

1.15 Fluid Type

This is a reference value describing the type of material produced or injected. Click on the icon below to view the list of possible values:

Fluid_Type.xls

1.16 Gathering Station

A gathering station is a facility to temporally store well fluids gathered from several wells around it. Click on the icon below to view the list of possible values:

"Gathering

Stations.xls"

1.17 Gun Type

This refers to the type of guns used in the well completion process. Click on the icon below to view the list of possible values:

GUNS.xls

1.18 Height Determination Method

This refers to the method used in calculating the height of cement at the cementing stage. Click on the icon below to view the list of possible values:

Height_determinatio

n.xls

1.19 Injection Project

This refers to injection project types. Click on the icon below to view the list of possible values.

Injection Projects.xls

1.20 Lease Number

This is the list of Lease Numbers. Click on the icon below to view the list of possible values.

Lease Number.xls

1.21 Lessee / Owner

The lessee or owner is normally associated to an operator company working within a geographical area, such as a field or a block. Click on the icon below to view the list of possible values:

LESSEE.xls

1.22 Mud Type

This is the type of mud used during drilling and workover operations. Click on the icon below to view the list of possible values:

Mud_type.xls

1.23 Operator

The operator is the oil & gas company operating in a field. Click on the icon below to view the list of possible values:

Operators.xls

1.24 Packer, Plug Type

This refers to the type of packers and plugs used in drilling and workover operations. Click on the icon below to view the list of possible values:

PACKERS1.xls

1.25 Platform

Platforms are offshore facilities used in drilling and workover operations on wells. Click on the icon below to view the list of possible values:

"platform codes.xls"

1.26 Production Method

This is a technique to extract hydrocarbons from a completed well. Use in the PROD1. Click on the icon below to view the list of possible values:

Production_method.

xls

1.27 Production Status

This is the list of the values for the codes describing the end of month status of the stages. Use for the PROD1and PROD4 - EOM Status. Click in the icon below to view the list of possible values:

Production_Status.xl

s

1.28 Projection

This refers to the projection types. Click on the icon below to view the list of possible values:

Projection.xls

1.29 Rig Type

This refers to the types of rigs used in oilfield operations. Click on the icon below to view the list of possible values:

"Rig Type Codes.xls"

1.30 Royalty Code

This refers to the rights of ownership of property. Click on the icon below to view the list of possible values:

"royalty codes.xls"

1.31 Surface Right

This refers to surface right types. Click on the icon below to view the list of possible values:

Surface_Right.xls

1.32 Survey Company

This refers to the companies in charge of executing surveys in drilling and workover operations. Click on the icon below to view the list of possible values:

Survey_Companies.x

ls

1.33 Survey Type

The type of survey runs in the well during logging operations. Click on the icon below to see the list of possible values:

Survey Types.xls

1.34 Tubing Size / Grade

This refers to the types of tubing used in drilling and workover operations. Click on the icon below to view the list of possible values:

"API Tubing.xls"

1.35 UWI (Unique Well Identifier)

The UWI is a unique identifier used by the database to associate all wellbore related tables in the Master Data Store.

The UWI generated at the DRL-2 stage is the same Drilling Program Number. All the information generated by the Operator at this stage and loaded into the Master Data Store will represent the well proposed (and not the “real” well), whose data will be preserved for future references. For information about the Drilling Program Number, please refer to item 2.8.

Once the DRL-2 is approved, the well is spudded and a new well is loaded into the Master Data Store representing the “real” well. The UWI generated at this stage will have the following nomenclature:

Country Code (TT)

Field Code

Platform Code

Internal Sequential Number based on (Country Code + Field Code + Platform Code + Well Number Prefix + Well Number Sequential Number)

Hole Number

T

T

A

N

G

C

E

B

0

0

0

0

0

0

3

0

2


Platform Code can be in fact the code of a Platform, a Cluster or a Block Station; and for those wells not attached to any of these surface facilities, it can be “LAND” for wells on land or “NOP” for offshore wells (mostly exploratory wells). For information about Platform Codes, please refer to item 2.1, 2.4 and 2.20.

1.36 Well Lahee Classification

The Lahee classification standard is used to classify oil & gas wells according to their objective. Click on the icon below to see the list of possible values:

"well lahee.xls"

1.37 Well Name

The well name refers to the full legal name of a well without abbreviations. In order to make it unique, the field and the platform code are added as prefixes. The Well Name nomenclature is generated using the following rule:

Field Code

Dash

Platform Code

Dash

MEEI’s Well Number

(Prefix + Number + Hole Types)

A

N

G

-

C

E

B

-

…


Platform Code can be in fact the code of a Platform, a Cluster or a Block Station; and for those wells not attached to any of these surface facilities, it can be “LAND” for wells on land or “NOP” for offshore wells (mostly exploratory wells). For information about the Platform Code, please refer to items 2.1, 2.4 and 2.20.

For information about the MEEI’s Well Number nomenclature, please click on the icon below:

Well

Nomenclature.doc

1.38 Well Status

This highlights the current status of a well. Use in the WO2. Click on the icon below to view the list of possible values:

"well status.xls"

1.39 Winch Type

A winch is a machine used for pulling or hoisting that does so by winding a cable around a spool. Click on the icon below to view the list of possible values:

winch.xls

1.40 Workover Program Number

This is a number that identifies a specific workover operation. The nomenclature is generated using the following rule:

Operator Code

Field Code

Sequential Number

Submission Year

A

R

C

O

A

R

I

1

1

1

2

0

0

4

For information about Operator Code, please refer to item 2.18. If the Operator Code has more than 8 characters, the code will be truncated to 8 characters.


The sequential number is assigned to each individual company for programs from 1st January to 31st December of each year.

1.41 Workover Status

This highlights the current status of a workover operation. Use in the WO3. Click on the icon below to view the list of possible values:

Workover_Status.xls

1.42 Workover Type

This is any work performed on a well to sustain or increase production or injection, which may physically change its down-hole condition. Click on the icon below to view the list of possible values:

"workover type.xls"

2 Bulk Data

2.1 Operation Status

A value that identifies whether drilling and workover operations are planned or actual. Click on the icon below to see the list of possible values:

"Operation

Status.xls"

2.2 Operation Type

This identifies if the data pertains to a drilling or workover operation. Click on the icon below to see the list of possible values:

"Operation Type.xls"

Checkshot Surveys

2.3 Checkshot Time Unit

This refers to the time units of measurement for checkshot surveys. Click on the icon below to see the list of possible values:

"TIME UNIT.XLS"

Cementing

2.4 Cementing Material Type

Reference value describing the type of material used during the cementing operation. Click on the icon below to see the list of possible values:

"Cementing Material

Type.xls"

2.5 Displacement Material Type

In a cementing operation, materials that flow in or out of a well hole are referred to as displacement materials. Click on the icon below to view the list of possible values:

Displacement_materi

al.xls

2.6 Slurry Type

Reference value describing the type of material used, measured, or analyzed. Click on the icon below to see the list of possible values:

"Slurry Type.xls"

Cores and Samples

2.7 Basic Core Analysis Activity Type

This describes the activities carried in the basic core analysis process. Click on the icon below to see the list of possible values:

"Basic Core

Analysis.xls"

2.8 Bulk Volume Analysis Method

The name of the analysis method utilized to determine the bulk density values. Click on the icon below to see the list of possible values:

"Bulk Volume Analysis

Method.xls"

2.9 Core Acquisition Depth Type

This value specifies whether the depth measurements are in terms of logger's depth or driller's depth. Click on the icon below to see the list of possible values:

"Core Acquisition

Depth Type.xls"

2.10 Core Acquisition Equipment

The name of the piece of analysis equipment utilized during the core acquisition. Click on the icon below to see the list of possible values:

"Core Acquisition

Equipment.xls"

2.11 Core Activity Type

This describes the activities carried in the coring process. Click on the icon below to see the list of possible values:

"Core Activity

Type.xls"

2.12 Core Analysis Fluid Type

The name of the type of fluid used during core analysis. Click on the icon below to see the list of possible values:

"Core Analysis Fluid

type.xls"

2.13 Core Barrel Type

A value that represents the type of core barrel used to drill the core. Click on the icon below to see the list of possible values:

"Core Barrel

type.xls"

2.14 Core Measurement Adjustment Technique

The measurement adjustment technique used to adjust the rock sample. Click on the icon below to see the list of possible values:

"Core Measurement

Adjustment.xls"

2.15 Core Preservation Method

The name of the method utilized to preserve the core. A preservation method is used to preserve a rock sample for transportation or storage and to prevent sample deterioration or change in initial rock properties prior to analysis. Click on the icon below to see the list of possible values:

"Core Preservation

Method.xls"

2.16 Cuttings Preservation Type

This represents the preservation method for the cuttings sample at the well site. Click on the icon below to see the list of possible values:

"Cuttings

Preservation Type.xls"

2.17 Fauna Type

This refers to the name of microfossil fauna type observed in a sample. A microfossil fauna type defines a fossil group observed in rock samples. Click on the icon below to see the list of possible values:

"Fauna Type.xls"

2.18 Fluorescence Intensity

The color of the hydrocarbon fluorescence observed on a sample immersed in solvent. Click on the icon below to see the list of possible values:

"Fluorescence

Intensity.xls"

2.19 Grain Volume Analysis Method

The name of the analysis method utilized to determine porosity values. Click on the icon below to see the list of possible values:

"Grain Volume

Analysis Method.xls"

2.20 Lithology Type

This refers to the predominant lithology of the sample. Click on the icon below to see the list of possible values:

"Lithology Type.xls"

2.21 Outcrop Type

An outcrop sample type describes a category of outcrop sample. Click on the icon below to see the list of possible values:

"Outcrop Type.xls"

2.22 Permeability Analysis Equipment

The name of the piece of analysis equipment utilized to determine the values for permeability. Click on the icon below to see the list of possible values:

"Perm Analysis

Equipment.xls"

2.23 Permeability Analysis Method

The name of the analysis method utilized to determine permeability values. Click on the icon below to see the list of possible values:

"Permeability


2.24 Permeability Confining Stress Analysis

The type of stress application method applied to a sample during permeability analysis. Click on the icon below to see the list of possible values:

"Permeability

Confining Stress Type.xls"

2.25 Pore Volume Analysis Method

The name of the analysis method utilized to determine porosity values. Click on the icon below to see the list of possible values:

"Pore Volume


2.26 Porosity Analysis Equipment

The name of the piece of core analysis equipment primarily utilized to determine the values for porosity. Click on the icon below to see the list of possible values:

"Porosity Analysis

Equipment.xls"

2.27 Porosity Type

A value that represents the type of porosity that was visually observed in this sample. Click on the icon below to see the list of possible values:

"Porosity Type.xls"

2.28 Rock Sample Analysis

This refers to the different analysis performed on rock samples. Click on the icon below to see the list of possible values:

"Rock Sample

Analysis.xls"

2.29 Rock Sample Type

A rock sample type is a category of rock sample. Click on the icon below to see the list of possible values:

"Rock Sample

Type.xls"

2.30 Sample Orientation Type

A rock sample orientation type describes the direction the sample was extracted with respect to the parent sample. Click on the icon below to see the list of possible values:

"Sample Orientation

Type.xls"

2.31 Sample Quality

This describes the visually estimated quality of the core. Click on the icon below to see the list of possible values:

"Sample Quality.xls"

2.32 Sample Show Color

This represents the color of the sample or different component. Click on the icon below to see the list of possible values:

"Sample Show

Color.xls"

2.33 Saturation Analysis Equipment

The name of the piece of analysis equipment utilized to determine the values of the fluid saturation. Click on the icon below to see the list of possible values:

"Saturation Analysis

Equipment.xls"

2.34 Saturation Analysis Method

The name of the analysis method utilized to determine values for fluid saturations. Click on the icon below to see the list of possible values:

"Saturation Analysis

Method.xls"

2.35 SCAL Analysis Equipment

The name of the piece of analysis equipment utilized during the SCAL Analysis. Click on the icon below to see the list of possible values:

"Scal Analysis

Equipment.xls"

2.36 SCAL Analysis Method

The name of the analysis method utilized to determine sample properties during sample analysis. Click on the icon below to see the list of possible values:

"Scal Analysis

Method.xls"

2.37 SCAL Property

This describes an intrinsic rock sample characteristic. Click on the icon below to see the list of possible values:

"Scal Property.xls"

2.38 Show Distribution

This describes the geometry of a show. Click on the icon below to see the list of possible values:

"Show

Distribution.xls"

2.39 Show Quality

This describes the value or worth of a show. Click on the icon below to see the list of possible values:

"Show Quality.xls"

2.40 Show Type

This describes the expected source of hydrocarbons observed in a show. Click on the icon below to see the list of possible values:

"Show Type.xls"

2.41 Volume Unit of Measure

This refers to the standard units of measure for volume. Click on the icon below to see the list of possible values:

Volume_unit_measur

e.xls

Directional Surveys

2.42 Directional Survey Calculation Method

The method used to process the raw survey data. Click on the icon below to see the list of possible values:

"Calculation

Method.xls"

2.43 Directional Survey Mode

The survey mode refers to the number of desired survey points. The measured depth in the wellbore defines the points. Click on the icon below to see the list of possible values:

SURVEY_MODE.xls

2.44 Directional Survey North Reference

All directional survey measurements are referenced to a north reference. Click on the icon below to see the list of possible values:

"north reference.xls"

2.45 Directional Survey Point Type

This refers to the classification of directional survey points according to their nature and their position in the run. Click on the icon below to see the list of possible values:

SRVY_POINT_TYPE.x

ls

2.46 Directional Survey Tool Type

This refers to the type of tool used to take the directional survey. Click on the icon below to see the list of possible values:

TOOL_TYPE.xls

2.47 Directional Survey Type

Directional surveys record data, either raw or processed, pertaining to the accurate positioning of the hole direction and well path. Click on the icon below to see the list of possible values:

"SURVEY TYPE.XLS"

Downhole Facility

2.48 Downhole Facility

A value describing the type of facility installed. Click on the icon below to see the list of possible values:

"Downhole

facility.xls"

� EMBED Excel.Sheet.8 ��

PAGE

2

Operators.xls

_1333428388.xls

Block Stations

COMPANYBLOCK STATION CODEBLOCK STATION NAME

TRINMARB16Block Station 16




&A

_1334120536.xls

Sheet1

IDNAME

Executive InformationExecutive Information

Technical InformationTechnical Information

Sheet2

Sheet3

_1412512916.xls

Contractors

CONTRACTOR CODECONTRACTOR NAME

ADWLAntilles Drilling and Workover Limited

AMACLAnsa Mc Al Chemicals Limited

AMSAtlantic Maritime Services International

ASLAltech Services Limited

ASL1Anfield Services Limited

BCLBristow Caribbean Limited

BEGLBayfield Energy Galeota Limited

BHTLBaker Hughes (Trinidad) Limited

BSIBJ Services International S.A

BTLBaroid Trinidad Limited

CAKCarl King

CDLCliffs Drilling Limited

CDTOLCliffs Drilling Trinidad Offshore Limited

CIDCCactus International Drilling Company

COLCanam Offshore Limited

CQLCam-Quip Limited

CWSCoastal Wireline Services

CWSLCaribbean Well Services Limited

DEBDe Boehmler

DISSLDrilling International Services and Supplies Ltd

DODIDiamond Offshore Drilling Inc.

DOSDowell Schlumberger

DOSLDelta Oilwell Services Limited

E111LExplorer 111 Limited

ECIEnsco Caribbean Inc

FIVFields Viking

FSDCFrank's Skinner Drilling Contractors

GBSLG.B. Services Limited

GMDCGlobal Marine Drilling Company

GMSA_LLCGlobal Marine South America LLC

GSFGlobal Santa Fe

HAL/TPSHalliburton/TPS

HEPHELMERICH & PAYNE

HESHalliburton Energy Services

HPFH&P Finco

HPIDCHelmerich and Payne International Drilling Company

HTLHalliburton Trinidad Limited

HTL1Hydrocarb Trinidad Limited

HWSLHydraualic Workover Services Limited

ICCNICCN

ICLIERE Contractors Limited

IESLIndustrial Equipment Supplies Limited

ISSLImperial Snubbing Services Limirted

JNHCLJ.N. Harriman and Co. Limirted

KESKenson Services

LEGLegacy

LOLLease Operators Limited

LPSLLennox Production Services Limited

LTLLarge Trinidad Limited

LWELL & W Eng. Ltd

MAERSKMaersk

MALMaxco Limited

MORAVENMora Oil Ventures Ltd

MPSLMurphy Petroleum Services Limited

NAINabors International

NATNathan

NHETTLNew Horizon Exploration Trinidad and Tobago Ltd

NHETTUNew Horizon Exploration T&T Unlimited

NHSLNational Helicoptor Services Limited

NMESLNeal and Massy Energy Services Limited

NOANot Applicable

NOCNabors Offshore Corporation

NPSLNathan Petroleum Services Limited

NWDLNeal Well Drilling Limited

OCLOilwell Contractors Limited

PCLProcess Components Limited

PEDPetrolite Division

PETROTRIN_CONPetroleum Company of Trinidad and Tobago

PICPetroquip Industrial Company

PILPetrogen Industries Ltd

PKSL/ARLPetrokool/Antilles Resources Limited

PMLProcess Management Limited

POMSLPrimera Oilfield Management Services Limited

POSLPetroleum Offshore Services Ltd

PSILPipe Services International Limited

PSLPetrokool Services Ltd.

PSSLPool Santana Services Limited

PTSLPetroleum Tubulars Services Limited

RBCReading & Bates Corporation

RBC/TRIReading & Bates/Trinidrill

RECLRobust Equiptment Company Limited

ROCRowan Contractors

ROESLRooks Oilfield and Engineering Supplies Limited

ROLRepublic Oillwell Limited

RTSLRig Tech Services Limited

RYSRYCO Services

SCDSchlumberger Dowell

SDCLSkinner Drilling Contractors Limited

SDCL1Southern Drilling Contractors Limited

SFDCSanta Fe Drilling Company

SJLSeadrill Jaya Limited

SMOLSkinner Marine Operations Limited

SPSCLSadhna Petroleum Services Company Limited

SPSLSouthern Petroleum Services Limited

SSATLSaipem S.A Trinidad Limited

SSLSouthern Supplies Limited

SSL1Santana Services Limited

STISchlumberger Trinidad Inc.

STI1Sundowner Trinidad Inc.

TDSTucker Drilling Services

TEDTrinidad Exploration and Development Ltd

TEMTerra Mar

TESTucker Energy Services

TESBPTucker Energy Services/Baker Petrolite

TESHSTucker Energy Services/Halliburton/Schlumberger

TESSTucker Energy Services/Schlumberger

TGDLTrinidad Gulf Drilling Limited

TKDSTriple K. Drilling Services

TMDCLTaylor and Marine Drilling Contractors Limited

TMDCL1Taylor and Milne Drilling Contractors Limited

TNALTrinmar Northern Areas Limited

TNELTen Degrees North Energy Limited

TOCLT.O.C. Limited

TOCS_LLCTransOcean Offshore Caribbean Sea LLC

TOPSTrinidad Oilfield Petroleum Services

TOSTrinidad OilWell Services

TPS/TOSTrinidad Petroleum Services/TOS

TRITransOcean Inc.

TRI1Trindrill

TRINTOC_CONTRINTOC

TSFTransocean Sedco Forex

TSLTerritorial Services Limited

TSL1Trinipet Services Limited

TSL2Trident Services Limited

TTLTodco Trinidad Limited

TTL1Tuscany (Trinidad) Ltd

TTOCTrindad and Tobago Oil Company Ltd.

TVFCLTrinidad Valve and Fitting Company Limited

TWCLTrinidad Well Control Limited

TWSTucker Wireline Services

TWS/TPS/HYDTWS/TPS/HYDROTEC

TWSLTrinity Well Services Limited

UCCLUlrick's Contracting Co. Ltd.

VIIVenwell International Inc.

WEIWeatherford International

WELWELEX

WIDJVWest Indies Drilling Joint Venture

WOSCLWater and Oil well Service Company Limited

WSLWell Services Limited

WSPCLWell Services Petroleum Company Limited

&A

_1457865335.xls

API_Casing

OUTSIDE DIAMETERINCHESNOMINAL WEIGHTLB/FTGRADEINSIDE DIAMETERINCHES

310.5J-55

4.59.5H-404.09

4.59.5J-554.09

4.59.5K-554.09

4.59.5M-654.09

4.510.5J-554.052

4.510.5K-554.052

4.510.5M-654.052

4.511.6J-554

4.511.6K-554

4.511.6M-654

4.511.6L-804

4.511.6N-804

4.511.6C-904

4.511.6C-954

4.511.6T-954

4.511.6P-1104

4.512.6N-803.958

4.513.5M-653.92

4.513.5L-803.92

4.513.5N-803.92

4.513.5C-903.92

4.513.5C-953.92

4.513.5T-953.92

4.513.5P-1103.92

4.515.1P-1103.826

4.515.1Q-1253.826

511.5J-554.56

511.5K-554.56

511.5M-654.56

513J-554.494

513K-554.494

513M-654.494

515J-554.408

515K-554.408

515M-654.408

515L-804.408

515N-804.408

515C-904.408

515C-954.408

515T-954.408

515P-1104.408

518M-654.276

518L-804.276

518N-804.276

518C-904.276

518C-954.276

518T-954.276

518P-1104.276

518Q-1254.276

519.5E4.276

521.4M-654.126

521.4L-804.126

521.4N-804.126

521.4C-904.126

521.4C-954.126

521.4T-954.126

521.4P-1104.126

521.4Q-1254.126

523.2L-804.044

523.2N-804.044

523.2C-904.044

523.2C-954.044

523.2T-954.044

523.2P-1104.044

523.2Q-1254.044

524.1L-804

524.1N-804

524.1C-904

524.1C-954

524.1T-954

524.1P-1104

524.1Q-1254

5.2515.5J-55

5.514H-405.012

5.514J-555.012

5.514K-555.012

5.514M-655.012

5.514.5J-555.012

5.515.5J-554.95

5.515.5K-554.95

5.515.5M-654.95

5.517J-554.892

5.517K-554.892

5.517M-654.892

5.517L-804.892

5.517N-804.892

5.517C-904.892

5.517C-954.892

5.517T-954.892

5.517P-1104.892

5.517VAM

5.520M-654.778

5.520L-804.778

5.520N-804.778

5.520C-904.778

5.520C-954.778

5.520T-954.778

5.520P-1104.778

5.523M-654.67

5.523L-804.67

5.523N-804.67

5.523C-904.67

5.523C-954.67

5.523T-954.67

5.523P-1104.67

5.523Q-1254.67

5.526.8C-904.5

5.526.8T-954.5

5.529.7C-904.376

5.529.7T-954.376

5.532.6C-904.25

5.532.6T-954.25

5.535.3C-904.126

5.535.3T-954.126

5.538C-904

5.538T-954

5.540.5C-903.876

5.540.5T-953.876

5.543.1C-903.75

5.543.1T-953.75

6.62520H-406.049

6.62520J-556.049

6.62520K-556.049

6.62520M-656.049

6.62524J-555.921

6.62524K-555.921

6.62524M-655.921

6.62524L-805.921

6.62524N-805.921

6.62524C-905.921

6.62524C-955.921

6.62524T-955.921

6.62524P-1105.921

6.62528M-655.791

6.62528L-805.791

6.62528N-805.791

6.62528C-905.791

6.62528C-955.791

6.62528T-955.791

6.62528P-1105.791

6.62532L-805.675

6.62532N-805.675

6.62532C-905.675

6.62532C-955.675

6.62532T-955.675

6.62532P-1105.675

6.62532Q-1255.675

717H-406.538

720H-406.456

720J-556.456

720K-556.456

720M-656.456

723J-556.366

723K-556.366

723M-656.366

723L-806.366

723N-806.366

723C-906.366

723C-956.366

723T-956.366

726J-556.276

726K-556.276

726M-656.276

726L-806.276

726N-806.276

726C-906.276

726C-956.276

726T-956.276

726P-1106.276

729M-656.184

729L-806.184

729N-806.184

729C-906.184

729C-956.184

729T-956.184

729P-1106.184

732M-656.094

732L-806.094

732N-806.094

732C-906.094

732C-956.094

732T-956.094

732P-1106.094

735L-806.004

735N-806.004

735C-906.004

735C-956.004

735T-956.004

735P-1106.004

735Q-1256.004

738L-805.92

738N-805.92

738C-905.92

738C-955.92

738T-955.92

738P-1105.92

738Q-1255.92

742.7C-905.75

742.7T-955.75

746.4C-905.626

746.4T-955.626

750.1C-905.5

750.1T-955.5

753.6C-905.376

753.6T-955.376

757.1C-905.25

757.1T-955.25

7.62524H-407.025

7.62526.4J-556.969

7.62526.4K-556.969

7.62526.4M-656.969

7.62526.4L-806.969

7.62526.4N-806.969

7.62526.4C-906.969

7.62526.4C-956.969

7.62526.4T-956.969

7.62529.7M-656.875

7.62529.7L-806.875

7.62529.7N-806.875

7.62529.7C-906.875

7.62529.7C-956.875

7.62529.7T-956.875

7.62529.7P-1106.875

7.62533.7M-656.765

7.62533.7L-806.765

7.62533.7N-806.765

7.62533.7C-906.765

7.62533.7C-956.765

7.62533.7T-956.765

7.62533.7P-1106.765

7.62539L-806.625

7.62539N-806.625

7.62539C-906.625

7.62539C-956.625

7.62539T-956.625

7.62539P-1106.625

7.62539Q-1256.625

7.62542.8L-806.501

7.62542.8N-806.501

7.62542.8C-906.501

7.62542.8C-956.501

7.62542.8T-956.501

7.62542.8P-1106.501

7.62542.8Q-1256.501

7.62545.3L-806.435

7.62545.3N-806.435

7.62545.3C-906.435

7.62545.3C-956.435

7.62545.3T-956.435

7.62545.3P-1106.435

7.62545.3Q-1256.435

7.62547.1L-806.375

7.62547.1N-806.375

7.62547.1C-906.375

7.62547.1C-956.375

7.62547.1T-956.375

7.62547.1P-1106.375

7.62547.1Q-1256.375

7.62551.2C-906.251

7.62551.2T-956.251

7.62555.3C-906.125

7.62555.3T-956.125

7.6253913CR806.625

7.7546.1L-806.56

7.7546.1N-806.56

7.7546.1C-906.56

7.7546.1C-956.56

7.7546.1T-956.56

7.7546.1P-1106.56

7.7546.1Q-1256.56

8.62524J-558.097

8.62524K-558.097

8.62524M-658.097

8.62528H-408.017

8.62528M-658.017

8.62532H-407.921

8.62532J-557.921

8.62532K-557.921

8.62532M-657.921

8.62536J-557.825

8.62536K-557.825

8.62536M-657.825

8.62536L-807.825

8.62536N-807.825

8.62536C-907.825

8.62536C-957.825

8.62536T-957.825

8.62540M-657.725

8.62540L-807.725

8.62540N-807.725

8.62540C-907.725

8.62540C-957.725

8.62540T-957.725

8.62540P-1107.725

8.62544L-807.625

8.62544N-807.625

8.62544C-907.625

8.62544C-957.625

8.62544T-957.625

8.62544P-1107.625

8.62549L-807.511

8.62549N-807.511

8.62549C-907.511

8.62549C-957.511

8.62549T-957.511

8.62549P-1107.511

8.62549Q-1257.511

9.62523J-55

9.62532.3H-409.001

9.62532.5J-55

9.62536H-408.921

9.62536J-558.921

9.62536K-558.921

9.62536M-658.921

9.62540J-558.835

9.62540K-558.835

9.62540M-658.835

9.62540L-808.835

9.62540N-808.835

9.62540C-908.835

9.62540C-958.835

9.62540T-958.835

9.62543.5M-658.755

9.62543.5L-808.755

9.62543.5N-808.755

9.62543.5C-908.755

9.62543.5C-958.755

9.62543.5T-958.755

9.62543.5P-1108.755

9.62547M-658.681

9.62547L-808.681

9.62547N-808.681

9.62547C-908.681

9.62547C-958.681

9.62547T-958.681

9.62547P-1108.681

9.62547Q-1258.681

9.62547Tenaris MS28 XT/XC8.681

9.62553.5C-958.535

9.62553.5T-958.535

9.62553.5L-808.535

9.62553.5N-808.535

9.62553.5C-908.535

9.62553.5P-1108.535

9.62553.5Q-1258.535

9.62554.5J-55

9.62558.4L-808.435

9.62558.4N-808.435

9.62558.4C-908.435

9.62558.4C-958.435

9.62558.4T-958.435

9.62558.4P-1108.435

9.62558.4Q-1258.435

9.62559.4C-908.407

9.62559.4T-958.407

9.62564.9C-908.281

9.62564.9T-958.281

9.62570.3C-908.157

9.62570.3T-958.157

9.62575.6C-908.031

9.62575.6T-958.031

9.87562.8Q-1258.625

9.87562.8TN-110SS8.625

10.7532.75H-4010.192

10.7540.5H-4010.05

10.7540.5J-5510.05

10.7540.5K-5510.05

10.7540.5M-6510.05

10.7545.5J-559.95

10.7545.5K-559.95

10.7545.5M-659.95

10.7551J-559.85

10.7551K-559.85

10.7551M-659.85

10.7551L-809.85

10.7551N-809.85

10.7551C-909.85

10.7551C-959.85

10.7551T-959.85

10.7551P-1109.85

10.7555.5M-659.85

10.7555.5L-809.76

10.7555.5N-809.76

10.7555.5C-909.76

10.7555.5C-959.76

10.7555.5T-959.76

10.7555.5P-1109.76

10.7560.7C-909.66

10.7560.7T-959.66

10.7560.7P-1109.66

10.7560.7Q-1259.66

10.7565.7C-909.56

10.7565.7T-959.56

10.7565.7P-1109.56

10.7565.7Q-1259.56

10.7573.2C-909.406

10.7573.2T-959.406

10.7579.2C-909.282

10.7579.2T-959.282

10.7585.3C-909.156

10.7585.3T-959.156

11.7542H-4011.084

11.7547J-5511

11.7547K-5511

11.7547M-6511

11.7554J-5510.88

11.7554K-5510.88

11.7554M-6510.88

11.7560J-5510.772

11.7560K-5510.772

11.7560M-6510.772

11.7560L-8010.772

11.7560N-8010.772

11.7560C-9010.772

11.7560C-9510.772

11.7560T-9510.772

11.7560P-11010.772

11.7560Q-12510.772

11.7565L-8010.682

11.7565N-8010.682

11.7565C-9010.682

11.7565T-9510.682

11.7565C-9510.682

11.7565P-11010.682

11.7565Q-12510.682

11.7571L-8010.586

11.7571N-8010.586

11.7571C-9010.586

11.7571T-9510.586

11.7571C-9510.586

11.7571P-11010.586

11.7571Q-12510.586

13.37548H-4012.715

13.37554.5J-5512.615

13.37554.5K-5512.615

13.37554.5M-6512.615

13.37561J-5512.515

13.37561K-5512.515

13.37561M-6512.515

13.37568J-5512.415

13.37568K-5512.415

13.37568M-6512.415

13.37568L-8012.415

13.37568N-8012.415

13.37568C-9012.415

13.37568C-9512.415

13.37568T-9512.415

13.37568P-11012.415

13.37572L-8012.347

13.37572N-8012.347

13.37572C-9012.347

13.37572C-9512.347

13.37572T-9512.347

13.37572P-11012.347

13.37572Q-12512.347

13.62588.2Q-12512.375

13.62588.2P-11012.375

1492.7P-11012.72

1493Q-12512.7

1492.68Q-12512.70

1665H-4015.25

1675J-5515.124

1675K-5515.124

1675M-6515.124

1684J-5515.01

1684K-5515.01

1684M-6515.01

16109J-5514.688

16109K-5514.688

16109L-8014.688

16109N-8014.688

16109C-9514.688

16109P-11014.688

16109Q-12514.688

1684P-11015.01

1697P-11014.85

1684N-8015.01

1684L-8015.01

17.582N-8013.38

18.62587.5H-4017.755

18.62587.5J-5517.755

18.62587.5K-5517.755

18.62587.5M-6517.755

18.62596.5K-55

18.625114K-5517.467

2094H-4019.124

2094J-5519.124

2094K-5519.124

2094M-6519.124

20106.5J-5519

20106.5K-5519

20106.5M-6519

20129.33X-5618.75

20133J-5518.73

20133K-5518.73

20133X-56

20166X-5618.38

30309X-5228

30309.7X-5628

30309.72X-65

30310X-5228

30310X-5628

30457X-5227

30457X-5627

30310X-6528

36310X-52

364485L-B X 52

36373.8X-5634

42554.01GRADE-B39.5

48624.11GRADE-B46.75

&A

_1461667606.xls

Fields

FIELD CODEFIELD NAME

50410504-72

50510505-72

50610506-72

50710507-72

50810508-72

50910509-72

51010510-72

51110511-72

51210512-72

51410514-72

51510515-72

51610516-72

51710517-72

51810518-72

51910519-72

52010520-72

52110521-72

52210522-72

52310523-72

52410524-72

52510525-72

52610526-72

52710527-72

52810528-72

52910529-72

53110531-72

53210532-72

53410534-72

53510535-72

53610536-72

53710537-72

53810538-72

53910539-72

54010540-72

54210542-72

54310543-72

54410544-72

54510545-72

54610546-72

54710547-72

54910549-72

55010550-72

55110551-72

20752075-79

46244624-73

46274627-73

46284628-73

46294629-73

46314631-73

46324632-73

46424642-73

46434643-73

46454645-73

46474647-73

46494649-73

46504650-73

46514651-73

46524652-73

46534653-73

46544654-73

46574657-73

46584658-73

46594659-73

46604660-73

46754675-73

46774677-73

46784678-73

46804680-73

46824682-73

46834683-73

46844684-73

46854685-73

46884688-73

46894689-73

46904690-73

46924692-73

46934693-73

46974697-73

46984698-73

46994699-73

47004700-73

57675767-75

93669366-71

93679367-71

93689368-71

93699369-71

93709370-71

93719371-71

93729372-71

93739373-71

93769376-71

ABLANTILLES BRIGTHON LAND

ABMANTILLES BRIGHTON MARINE

ABSANTILLES BRIGHTON SUBMARINE

AGOAGOSTINI

ALLALLUM

ALMANTILLES LIGOURE MARINE

AMCANTILLES MERRIMAC

AMHAMHERSTIA

ANCANTILLES CENTRAL

ANEANTILLES ERIN

ANGANGOSTURA

ANG1ANGELIN

ANTANTILLES TRINITY

ANT1ANTILLES TABAQUITE

ANVANTILLES VESSIGNY

APCAPEX CEDROS

AQNAPEX QUARRY NORTH

AQSAPEX QUARRY SOUTH

ARIARIPERO

ARI1ARIPO

B1ABLOCK 1(a)

B1BBLOCK 1(b)

B22BLOCK 22

B23ABLOCK 23(a)

B23BBLOCK 23(b)

B24BLOCK 24

B25ABLOCK 25(a)

B25BBLOCK 25(b)

B26BLOCK 26

B27BLOCK 27

B2ABBLOCK 2(ab)

B2CBLOCK 2(c)

B3ABLOCK 3(a)

B3BBLOCK 3(b)

B4ABLOCK 4(a)

B4BBLOCK 4(b)

B5ABLOCK 5(a)

B5BBLOCK 5(b)

B5CBLOCK 5(c)

B6BBLOCK 6(b)

B6DBLOCK 6(d)

B893BLOCK 89-3

BACBALATA CENTRAL

BAEBALATA EAST

BANBANYAN

BARBARRACKPORE

BAR1BARAKA

BAWBALATA WEST

BCOBCO

BEABEACH

BICBICHE

BL9BLOCK 9

BLEBLOCK E

BMABrighton Marine A

BOBBOOS BLOCK

BONBONASSE

BOOBOODOOSINGH

BOUBOUSSIGNAC

BOU1BOUGAINVILLEA

BOVBOVALLIUS

BPGBRITISH PETROLEUM GORDON

BRIBRICKFIELD

BROBRIGTHON OFFSHORE

BRO1BROOMAGE

BTDBLOCK TDAA1

BTD1BLOCK TDAA2

BTD2BLOCK TDAA3

BTD3BLOCK TDAA4

BTD4BLOCK TDAA5

BTD5BLOCK TDAA6

BTD6BLOCK TDAA7

BTD7BLOCK TDAA8

BUABLOCK U(a)

BUOBRITISH UNION OIL CO.

CALCALYX

CANCANTEEN

CAN1CANNONBALL

CAPCAPARO

CARCARAPAL RIDGE

CASCASSIA

CAS1CASCADOUX

CAS2CASHIMA

CATCATSHILL

CEBCENTRAL BLOCK

CEDCEDROS

CEHCEDAR HILL

CERCENTRAL RANGE

CHACHACONIA

CHA1CHARUMA

CHICHICKLAND

CLBCENTRAL LOS BAJOS

CMBCORY MORUGA BLOCK

COBCORY BROS

CODCOLENSO (DOL)

COLCOLENSO

COL1COLDON

COOCOORA

CORCOROSAN

COTCORE TEST

CRACRAELIUS

CRBCENTRAL RANGE BLOCK

CRGCRUSE GENERAL

CRRCENTRAL RANGE RESERVE

CRUCRUSE

CUCCUNINGHAM CRAIG

DEBDEBE

DODDOLPHIN DEEP

DOFDOMOIL FREEPORT

DOLDOLPHIN

EABEAST BRIGHTON

EAB1EASTERN BLOCK

EAGEAST GALEOTA

EAMEAST MANZANILLA

EAM1EAST MAYARO

ERIERIN

ERSERIN SOUTH

ESMESMERALDA

ESPESPERANCE

FCGFORTIN CENTRAL GUAPO

FLAFLAMBOUYANT

FLA1FLANAGIN

FORFOREST RESERVE

FRBFOREST RESERVE BERNSTEIN

FRMFOREST RESERVE MIDDLE FIELD

FRSFOREST RESERVE SYNCLINE

FYOFREDA

FYZFYZABAD

GALGALEOTA

GAL1GALERA

GAOGALEOTA OFFSHORE

GMVGUAYAGUAYARE MARCELLE VALLEY

GOUGOUDRON

GRAGRANSAULL

GRBGRAHAM BLOCK

GUAGUAYAGUAYARE

GUA1GUAPO

GUBGUAYAGUAYARE BEACH

GUGGUAYAGUAYARE GOUDRON

GUMGUAPO MARINE

GUNGUAYAGUAYARE NAVETTE

GUWGUAYAGUAYARE WEST

HAHHARMONY HALL

HELHELICONIA

HERHERRERA

HIBHIBISCUS

IBIIBIS

ICAICACOS

IGRIGUANA RIVER

IGUIGUANA

IMMIMMORTELLE

INNINNISS

IOCIERE OIL COMPANY

IXOIXORA

JANJANKEE

JATJAIRAM TRACE

JORJOHNSON ROAD

JUNJUNIPER

KAIKAIRI

KAPKAPOK

KINKINGFISHER

KISKISKADEE

LAFLA FORTITUDE

LELLEE LUM

LITLIZARD (TLL)

LIT1LIZARD (TPD)

LOBLOS BAJOS

LORLORAN

LOTLOTHIANS

LRLLOWER REVERSE L

MAHMAHOGANY

MAH1MAHAICA

MALMALONY

MANMANICOU

MAN1MANGO

MARMARAC

MAR1MARABELLA

MATMAYARO (TCO)

MAVMARCELLE VALLEY

MAYMAYARO

MAY1MAYO

MCKMcKENZIE

MGBMORUGA/GUAYAGUAYARE BAY BLOCK

MODMORNE DIABLO

MOEMORUGA EAST

MOHMOUNT HARRIS

MONMORUGA NORTH

MON1MONTSERRAT

MORMORA

MOR1MON REPOS

MOSMORUGA SOUTH

MOTMOOSERUP TRACE

MOWMORUGA WEST

MUAMODIFIED U(a)

MUBMODIFIED U(b)

NACNARIVA COCAL

NAONAPARIMA OILFIELDS OF TRINIDAD

NAVNAVETTE

NCM1BLOCK NCMA1

NCM2BLOCK NCMA2

NCM3BLOCK NCMA3

NCM4BLOCK NCMA 4

NEDNEW DOME

NEGNEW GRANT

NEWNEWBOLD

NMBNORTH MARINE BLOCK

NMCNATIONAL MINING CORPORATION

NNONEW NAPARIMA OILFILEDS

NWSNORTH WEST SOLDADO

OCCOCM COCAL

OILOILBIRD

ONYONYX

OPROffshore Point Radix

ORCORCHID

OROOROPOUCHE

ORTORTOIRE

OSPOSPREY

OTOOROPOUCHE TRINIDAD OILFIELDS

PADPARRYLANDS D

PAEPARRYLANDS E

PAPPOINT-A-PIERRE

PARPARANG

PAR1PARRYLANDS

PAR2PARULA

PASPALO SECO

PBMPRIMERA BRIGTHON MARINE

PCBPCO BP WILDCAT WELLS

PCOP.C.O.L

PELPELICAN

PEMPETIT MORNE

PENPENAL

PEOPETROLEUM OPTIONS

PFCPOINT FORTIN CENTRAL

PFEPOINT FORTIN EAST

PFOPOINT FORTIN OFFSHORE

PFWPOINT FORTIN WEST

PIPPIPARO

PLLPOINT LIGOURE LAND

PLMPOINT LIGOURE MARINE

PLOPOINT LIGOURE OFFSHORE

PLSPOINT LIGOURE SUBMARINE

POIPOINSETTIA

POLPOINT LIGOURE

POOPOONAH

POSPOOLE SYNDICATE

POUPOUI

PPAPARRYLANDS PROTECTED AREA

PUIPUZZLE ISLAND

QUAQUARRY

QUIQUINAM

RADRADIX

REFREFORM

RELREVERSE L

REMRED MANGO

RENRENEGADE

RICRIO CLARO

ROBROJAS BLOCK

ROCROCHARD

RODROCK DOME

ROOROODAL

ROPROCKY PALACE

ROSROSEAU

ROUROUSILAC

S11BBLOCK S11(b)

SAFSAN FRANCIQUE

SAGSAVANA GRANDE

SAMSAMAAN

SAVSAVONETTE

SECCSOUTH EAST COAST CONSORTIUM

SEGSOUTH EAST GALEOTA

SELSELLIER

SERSERRETTE

SFESAN FRANCIQUE EAST

SFOSOLDADO FORTIN OFFSHORE

SFTSOLDADO FORTIN TERRITORIAL

SFWSAN FRANCIQUE WEST

SGBSOUTH GALEOTA BLOCK

SINSINGUINEAU

SIPSIPARIA

SNBS.N.T.O BP WILDCAT WELLS

SNMSOLDADO NORTH MARINE

SNWSOLDADO NORTH WEST

SOESOLDADO EAST

SOMSOLDADO MAIN

SONSOLDADO NORTH

SOQSOUTH QUARRY

SOSSOUTH SAZA

SOWSOLDADO WEST

SPASPARROW

SPRSPRINGVALE

SSMSOLDADO SOUTH MARINE

SSWSOLDADO SOUTH WEST

STASTARFISH

STCST CROIX

STOSCOTTISH TRINIDAD OILFIELDS

STTSTONE TRACE

SUNSUNTY PCOL

SWPSOUTH WEST PENNISULA

TABTABAQUITE

TAB1TABLELAND

TACT.C.O ACHAN CROWN BLOCK

TALTALPARO

TAMTAMBA

TAPTABLELAND (PCOL)

TAUTABLELAND (UBOT)

TCCTCO CARDIFF

TEATEAK

TECTEXACO CARDIFF

TEETRINIDAD ESMERALDA ESTATES

TLPTRINIDAD LAKE PETROLEUM

TNABTRINIDAD NORTHERN AREAS (TNA) BLOCK

TNPTRINIDAD NATIONAL PETROLEUM

TOCTRINIDAD OILFIELD CO

TOUTOUCAN

TPMTPD MANDINGO

TROTRINTOPEC OROPOUCHE (ST CATHERINES)

TRO1TRINTOPEC OROPOUCHE (ST JOHNS ESTATE)

TTLTTI LIZARD SPRING

UBWUNITED BRITISH WEST INDIES PETROLEUM SYNDICATE

UROUROZ OILFIELDS

VESVESSIGNY

VISVISTABELLA

WILWILSON

WIL1WILDCAT

WIL2WILLIAMSVILLE

&A

_1462344771.xls

Lessees-Owners

LESSEE/OWNER CODELESSEE/OWNER NAMELESSEE/OWNER DESCRIPTION

TEPL/PETROTRIN_LICTrinity Exploration and Production Ltd/PetrotrinTrinity Exploration and Production Ltd/Petrotrin

AOLAdvance Oil (Trinidad) LimitedAdvance Oil (Trinidad) Limited

ARCO/PTL/UTTLARCO/PTL/UTTLARCO Trinidad Explorationand Production Company/Petrobras Trinidad Ltd/Union Texas Trinidad Limited

ATGBV/REPSOLATGBV/REPSOLAmoco Trinidad GAS BV and Repsol Exploration Tobago S.A.

ATOCAmoco Trinidad Oil CompanyAmoco Trinidad Oil Company

BGEPL/TTIBGEPL/TTIBG Exploration and Production Limited/Texaco Trinidad Inc.

BGTT/AGIP/VEBA/PETROTRINBritish Gas/AGIP/VEBA/PetrotrinBritish Gas/AGIP/VEBA/Petrotrin

BGTT/ENI/PETRO-CANADA/PETROTRINBGTT/ENI/Petro-Canada/PetrotrinBG Trinidad and Tobago, Petroleum Company Of Trinidad and Tobago, ENI Trinidad & Tobago Ltd and Petro Canada Trinidad GmbH

BGTT/PETROTRINBG Trinidad and Tobago and PetrotrinBG Trinidad and Tobago and Petrotrin

BGTTL/CHEVRONBG Trinidad and Tobago Limited/ChevronBritish Gas Trinidad Limited and Chevron Block 6b and 6d

BGTTL/DEMINEX/AGIPBGTTL/DEMINEX/AGIPBritish Gas Trinidad LTD and Deminex Trinidad Petroleum GMBH and Agip Trinidad and Tobago Limited

BGTTL/TEXACOBGTTL/TEXACOBritish Gas Exploration and Production LTD and Texaco Trinidad INC

BHP/ELFBHP/ELFBHP Petroleum (Trinidad) Inc./ELF Petroleum Trinidad B.V.

BHP/TALISMANBHP Petroleum (Trinidad-2AB) INC/TalismanBHP Petroleum (Trinidad-2AB) INC and Talisman (Trinidad) Holdings LTD

BHP/TOTAL/TALISMANBHP Petroleum Block 2C/Total/TalismanBHP Petroleum Block 2C/Total/Talisman (Trinidad) Holdings Ltd

BHP2C/TOTAL/TALISMANBHP 2C

BHP3A/BGTTL/TAL/ELFBHP3A/BGTTL/TALISMAN/ELFBHP Billiton Trinidad-3(a) Ltd/BG Trinidad EC Limited/Talisman (Trinidad Block 3A) Ltd/ELF Exploration Trinidad BV

BHP3A/KMG/TOTAL/TAL/PETBHP3A/KMG/TOTAL/TAL/PETBHP Billiton 3(a) Ltd/Kerr Mc Gee TT E&P Ltd/Total/Talisman (Trinidad) Holdings Ltd/Petrotrin

BHP3A/TAL/ANA/PETBHP Billiton Trinidad 3(a)Talisman/Anadarko/PetrotrinBHP Billiton Trinidad 3(a)Talisman/Anadarko/Petrotrin

BPTT (LLC)bp Trinidad and Tobago LLCbp Trinidad and Tobago LLC

BPTT/REPTTLBritish Petroleum Trinidad and Tobago Limited/Repsol ExplorationBritish Petroleum Trinidad and Tobago Limited/Repsol Exploration

CENTRENECENTRICA ENERGYCENTRICA ENERGY

CONOCO4AConoco Trinidad 4(a)Conoco Trinidad 4(a)

CONOCO4BConoco Trinidad (4b) B.V.Conoco Trinidad (4b) B.V.

CSEICanadian Superior Energy Inc.Canadian Superior Energy Inc.

EEPT(DEEP WATER)Exxon Exploration and Prod. Trinidad (Deep Water)Exxon Exploration and Production Trinidad (Deep Water)

EEPTLExxon Exploration and Production Trinidad LimitedExxon Exploration and Production Trinidad Limited

EGOTLEnron Gas & Oil Trinidad LtdEnron Gas & Oil Trinidad Ltd

ELF/AMOCO/REPSOLELF Exploration Trinidad BV/Amoco/RepsolELF Exploration Trinidad B.V. and Amoco Trinidad (S11B) B.V. and Repsol Exploration Trinidad S.A.

ELF/REPSOLELF Exploration Trinidad BV/Amoco/RepsolELF Exploration Trinidad B.V. and Amoco Trinidad (S11B) B.V. and Repsol Exploration Trinidad S.A.

ENRONENRON Gas & Oil Trinidad-U(a) Block LimitedENRON Gas & Oil Trinidad-U(a) Block Limited

EOG/PTT/NGCEOGRTL/Petrotrin/NGCEOG Resources Trinidad LTD and Petroleum Company of Trinidad and Tobago Limited and National Gas Company of Trinidad and Tobago LTD

EOG4AEOG Resources Trinidad Block 4 (a) UnlimitedEOG Resources Trinidad Block 4 (a) Unlimited

EOGLRLEOG Resources Trinidad-LRL Block UnlimitedEOG Resources Trinidad-LRL Block Unlimited

EOGRTLEOG Resources Trinidad LimitedEOG Resources Trinidad Limited

EOGRTL/PRIMERAEOGRTL/PRIMERAEOG Resources Trinidad U(B) Block Unlimited and Primera Oil and Gas Limited

EOGUAEOG Resources Trinidad Block U (a) UnlimitedEOG Resources Trinidad Block U (a) Unlimited

EOGUBEOG Resources Trinidad Block U (b) UnlimitedEOG Resources Trinidad Block U (b) Unlimited

HEEHerrera EstateHerrera Estate

KMG/PRIMERAKMG/PRIMERAKerr McGee TT Offshore Petroleum Ltd/Primera Block 3(b) Limited

KMGTTOPKerr McGee TT Offshore Petroleum LimitedKerr McGee TT Offshore Petroleum Limited

LEGLegacyLegacy

MORAVENMora Oil Ventures LtdMora Oil Ventures LTD

NHETTU/PETROTRINNHETTU/PETROTRINNew Horizon Exploration Trinidad and Tobago Unlimited/Petroleum Company of Trinidad and Tobago Limited

NRL/CENTRENE/PETROTRINNRL/CENTRENE/PETROTRINNIKO Resources Limited / Centrica Energy / Petroleum Company of Trinidad and Tobago Limited

NRL/PETROTRINNIKO Resources Limited/Petroleum Company of Trinidad and TobagoNIKO Resources Limited/Petroleum Company of Trinidad and Tobago

NRL/RWE/PETROTRINNIKO Resources Ltd / RWE Dea Tand T Ltd / PetrotrinNIKO Resources Ltd / RWE Dea Tand T Ltd / Petrotrin

PAREX/VOYAGER/PETROTRINPAREX/VOYAGER/PETROTRINPAREX/VOYAGER/PETROTRIN

PARTL/CRL/PERLPARTL/CRL/PERLPARTL – PAREX RESOURCES (TRINIDAD) LTD / CRL – CARIBBEAN REX LTD / PERL – PRIMERA ENERGY RESOURCES LTD

PCOLPremier Consolidated Oilfields LimitedPremier Consolidated Oilfields Limited

PCTT1A/PETROTRINPCTT1A/PETROTRINPetro-Canada T&T Block 1(a)/Petroleum Company Of Trinidad and Tobago Limited

PCTT1B/PETROTRINPCTT1B/PETROTRINPetro-Canada T&T Block 1(b)/Petroleum Company Of Trinidad and Tobago Limited

PCTT22Petro-Canada Trinidad and Tobago Block 22 IncPetro-Canada Trinidad and Tobago Block 22 Inc

PETROTRIN_LICPetroleum Company of Trinidad and TobagoPetroleum Company of Trinidad and Tobago

POGTLPrimera Oil and Gas Trinidad LimitedPrimera Oil and Gas Trinidad Limited

REPTTLRepsol Exploration and Production T&T LtdRepsol Exploration and Production Trinidad and Tobago Limited

SOOGL/PRIMERA/PETROTRINSOOGL/PRIMERA/PETROTRINSOOGL/PRIMERA/PETROTRIN

STATESTATEState

STLShell Trinidad LimitedShell Trinidad Limited

TALISMANTalisman (Trinidad) Petroleum LTDTalisman (Trinidad) Petroleum LTD

TALISMAN/ELFTALISMAN/ELFTalisman Trinidad (Block 3A) LTD and ELF Exploration Trinidad B.V.

TED/PETROTRINTrinidad Exploration Development/PetrotrinTrinidad Exploration Development/Petrotrin

TEPGL/PETROTRIN_LIC Trinity Expl. and Prod. (Galeota) LtdTrinity Expl. and Prod. (Galeota) Ltd

TERLTracmac Energy Resources LtdTracmac Energy Resources Ltd

TNALTrinmar Northern Areas LimitedTrinmar Northern Areas Limited

TNELTen Degrees North Energy LimitedTen Degrees North Energy Limited

TSEP/AGIPTSEPBV/AGIPTrinidad Shell Exploration and Production B.V. and Agip Trinidad and Tobago Exploration B.V.

TTITexaco Trinidad Inc.Texaco Trinidad Inc.

TTMARTrinidad and Tobago Marine Company LimitedTrinidad and Tobago Marine Company Limited

TTOCTrindad and Tobago Oil Company Ltd.Trinidad and Tobago Oil Company Limited

TTPCLTrinidad Tesoro Pet. CO LtdTrinidad Tesoro Pet. CO LTD

TTPCL1Trinidad and Tobago Petroleum CompanyTrinidad and Tobago Petroleum Company

UTLUnocal Trinidad LimittedUnocal Trinidad Limited

VOGTLVermilion Oil and Gas (Trinidad) LtdVermilion Oil and Gas (Trinidad) Ltd

VOGTL/PETROTRINVermilion Oil & Gas (Trinidad) Ltd/PetrotrinVermilion Oil & Gas (Trinidad) Ltd/Petrotrin

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Platforms

COMPANYPLATFORM CODEPLATFORM NAME

BPTT (LLC)AMAAmherstia A

BHP2CARIAripo

B16B16-Block Station 16




EOGRTLBAABanyan A

VPTL/JVBP1Platform 1









BPTT (LLC)CAACassia A

BHP2CCAA1Canteen A

BPTT (LLC)CAA2Cashima A

BPTT (LLC)CABCassia B

CANCannonball

BGTTLCHAChaconia A

CL1CL1-Cluster 1

CL10CL10-Cluster 10

CL11CL11-Cluster 11

CL12CL12-Cluster 12

CL13CL13-Cluster 13

CL14CL14-Cluster 14

CL15CL15-Cluster 15

CL16CL16-Cluster 16

CL17CL17-Cluster 17

CL18CL18-Cluster 18

CL19CL19-Cluster 19

CL2CL2-Cluster 2

CL20CL20-Cluster 20

CL21CL21-Cluster 21

CL22CL22-Cluster 22

CL23CL23-Cluster 23

CL24CL24-Cluster 24

CL25CL25-Cluster 25

CL26CL26-Cluster 26

CL27CL27-Cluster 27

CL28CL28-Cluster 28

CL29CL29-Cluster 29

CL3CL3-Cluster 3

CL30CL30-Cluster 30

CL31CL31-Cluster 31

CL35CL35-Cluster 35

CL4CL4-Cluster 4

CL5CL5-Cluster 5

CL6CL6-Cluster 6

CL7CL7-Cluster 7

CL8CL8-Cluster 8

CL9CL9-Cluster 9

BGECMADOADolphin A

BPTT (LLC)FLAFlambouyant A

BGNCMAHIAHibiscus A

EOGRTLIBAIbis A

ENRONIBBIbis B

BPTT (LLC)IMAImmortelle A

BPTT (LLC)JUNJuniper Platform Code

BPTT (LLC)KAAKapok A

BHP2CKAA1Kairi A

BHP2CKABKairi B

EOGRTLKIAKiskadee A

LANDLand

VPTL/JVLP1Land Platform 1





BPTT (LLC)MAAMahogany A

BPTT (LLC)MAA1Mango A

BPTT (LLC)MABMahogany B

MORAVENMOAMora A

NOPNo Platform

EOGRTLOIAOilbird A

EOGRTLOSAOsprey A

EOGRTLPARParula

TTMARPEAPelican A

BPTT (LLC)POAPoui A

POA1POA1-Poinsettia A

BPTT (LLC)POBPoui B

BPTT (LLC)SAASamaan A

BPTT (LLC)SABSamaan B

BPTT (LLC)SACSamaan C

SAVSavonette

SERSerrette

BPTT (LLC)TEATeak A

BPTT (LLC)TEBTeak B

BPTT (LLC)TECTeak C

BPTT (LLC)TEDTeak D

BPTT (LLC)TEETeak E

TRINMARTP1Platform1

TRINMARTP10Platform 10























PETROTRINTRATrintes A

PETROTRINTRBTrintes B

PETROTRINTRCTrintes C

PETROTRINTRDTrintes D

TSCTSC-Three Slot Cluster

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Mud Types

MUD TYPE CODEMUD TYPE DESCRIPTION

BARADRIL-NBARADRIL-N based mud

BRINEBrine

CDLEASE CRUDE

DRILL-IN FLUIDDRILL-IN FLUID

GELGEL based mud

GEL + BARYTESGel and Barytes

GEL + LIGNOAQUA GEL/LIGNITE

GEL + WATERGel and Water based mud

GEM KCL/POLYMERGEM KCL/POLYMER based mud

LEGLegacy

LIGNITE/LIGNOLIGNITE/LIGNO based mud

LOW_PH_POLYMERLow PH Modified Polymer Water Based Mud

LSDLow Solids Dispersed

LSNDLow Solids Non Dispersed

LTOBMLow Toxicity Oil Base Mud

LTSBMLow Toxicity Synthetic Base Mud

MIFMilling Fluid

OBMOil Based Mud

PACKER_FLUIDPacker Fluid

PEDPerflow Dif

PHG/KCI/Polymer/Clay SealPHG/KCI/Polymer/Clay Seal

POLYMERPOLYMER

Polymer/CaClPolymer / Calcium Carbonate

SEA WATERSea Water

SEA WATER W/BENTONITE POLYMERSea Water W/BENTONITE Polymer based mud

SEAWATER + GEL SWEEPSSeaWater and Gel Sweeps

SeaWater_PHGSea Water / PHG

SOLUKEENSOLUKEEN (WATER_BASED_MUD)

SYNTHETIC_OIL_BASED_MUDSynthetic Oil based mud

WATER_BASED_MUDWater based mud

XC_POLYMERXC-Polymer

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_1454408133.xls

Height Determination Methods

HEIGHT DETERMINATION METHOD CODEHEIGHT DETERMINATION METHOD NAME

AActual

CBLCement Bond Log

LEGLegacy

THCTheoretical height cement

TSTemporary Survey

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Gathering Stations

COMPANYGATHERING STATION CODEGATHERING STATION NAME

PETROTRINABM 1Brighton 1




PETROTRINANT 15Trinity Antilles 15




PETROTRINANT MSTrinity Antilles main storage

PETROTRINANV 14Vessigny 14

PETROTRINANV 3Vessigny 3

PETROTRINANV MSVessigny Main Storage

PETROTRINBAE 1Balata East 1

POGTLBAR 1Barrackpore 1

PETROTRINBAR 11Barrackpore 11



POGTLBAR MSBarrackpore main storage

PETROTRINBEA 123Beachfield 123



PETROTRINBEA MSBeachfield main storage

PETROTRINCAT 1Catshill 1



PETROTRINCAT MSCatshill main storage

PETROTRINCLB 1Central Los Bajos 1



PETROTRINCLB MSCentral Los Bajos main storage

PETROTRINCOO 11Coora 11

PETROTRINCOO 14Coora 14

PETROTRINCRU 40Cruse 40

PETROTRINCRU 9Cruse 9

PETROTRINERI 7Erin 7

PETROTRINERS 6Erin South 6

PETROTRINFR 1361FR 1361

PETROTRINFR 1621Forest Reserve 1621

PETROTRINFR 777Forest Reserve - Middle Field 77

PETROTRINFRB 274Forest Reserve - Bernstein 274





PETROTRINFRB MSForest Reserve - Bernstein main storage

PETROTRINFRM 402Forest Reserve - Middle Field 402









PETROTRINFRS 1Forest Reserve - Syncline 1

POGTLFYZ 1Fizabad 1

PETROTRINFYZ 10Fyzabad 10








POGTLFYZ 3Fizabad 3

POGTLFYZ 4Fizabad 4

POGTLFYZ 5Fizabad 5

POGTLFYZ MSFyzabad main storage

PETROTRINGAL MSGaleota main storage

PETROTRINGOU 134Goudron 134

PETROTRINGOU 207Goudron 207

PETROTRINGRR 10Grande Ravine 10








PETROTRINGRR MSGrande Ravine main storage

PETROTRINGUA1 10Guapo 10


PETROTRINGUA1 12AGuapo 12A

PETROTRINGUA1 12BGuapo 12B





PETROTRINGUA1 9AGuapo 9A

PETROTRINGUA1 MSGuapo main storage

POGTLICA 1Icacos 1

PETROTRINILE IAInternal Lease IA

PETROTRINILE MSInternal Lease main storage

PETROTRININN 1Inniss 1

LEGLegacy

PETROTRINMAD 372Madingo 372

PETROTRINMCK 6Mc Kenzie 6

PETROTRINMOD 47Morne Diablo 47

PETROTRINMOE 4Moruga East 4

PETROTRINMOW 7Moruga West 7

PETROTRINMOW MSMoruga West main storage

PETROTRINNAV 307Navette 307



PETROTRINNHETTU FS 1NHETTU PAE Fiscalization Site 1

NOANot Applicable

PETROTRINORO 1Oropouche 1



PETROTRINPAR1 17Parrylands 17






PETROTRINPEN 10Penal 10







PETROTRINPEN MSPenal main storage

PETROTRINPFC 1Pt. Fortin Central 1






PETROTRINPFC MSPt. Fortin Central main storage

PETROTRINPFE 26Pt. Fortin East 26






PETROTRINPFW 1Pt. Fortin West 1






TRINMARPOF 1Point Fortin FOS 1

TRINMARPOF HNPoint Fortin HN 1

PETROTRINPOL MSPt. Ligoure ALS main storage

POGTLPSE 1Palo Seco 1

PETROTRINPSE 10APalo Seco 10A

PSE 13Palo Seco 13

PETROTRINPSE 19Palo Seco 19













PSE 8Palo Seco 8

PETROTRINQUA 10Quarry 10





POGTLROO 1Roodal 1

POGTLSFE 1San Francique East 1

POGTLSFE 2San Francique East 2

POGTLSFW 1San Francique West 1

POGTLSFW 2San Francique West 2

POGTLSFW MSSan Francique West main storage

PETROTRINSIP 4Siparia 4

PETROTRINWIL 2Wilson 2

PETROTRINWIL 3Wilson 3

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Operators

OPERATOR CODEOPERATOR NAME

AOLAdvance Oil (Trinidad) Ltd

APCCLAPI Pipeline Construction Company Limited

ARCOAtlantic Richfield Company Trinidad LTD.

ARLAntilles Resources Limited

ATGBVAmoco Trinidad Gas b.v.

ATOCAmoco Trinidad Oil Company

BEGLBayfield Energy Galeota Limited

BGCBBG Trinidad and Tobago Central Block Limited

BGECMABritish Gas Trinidad and Tobago Limited

BGNCMABG Trinidad and Tobago Limited

BGTTLBG Trinidad and Tobago Ltd

BGTTL/PETROTRINBG Trinidad and Tobago Limited and Petrotrin

BHP/TALISMANBHP Petroleum (Trinidad-2AB) INC and Talisman

BHP2ABBHP Billiton (Trinidad-2AB) Ltd

BHP2CBHP Billiton ( Trinidad-2C) Ltd

BHP3ABHP Billiton (Trinidad-3A) Ltd

BPTT (LLC)British Petroleum Trinidad and Tobago LLC

CIICoastline International Inc

CNSOLCentrica North Sea Oil Ltd

CRLCentrica Resources Ltd

CSEICanadian Superior Energy Inc.

DOLDamus Oil Ltd

ECDWSLEast Coast Drilling and Workover Services Limited

EEPTL25BExxon Exploration and Production Trinidad 25B Limited

EEPTL26Exxon Exploration and Production Trinidad 26 Limited

EGOTLEnron Gas & Oil Trinidad Ltd

ELFELF Exploration Trinidad B.V.

EOG4AEOG Resources Trinidad Block 4(a) Unlimited

EOGLRLEOG Resources Trinidad-LRL Block Unlimited

EOGRTLEOG Resources Trinidad Limited

EOGUAEOG Resources Trinidad Block U (a) Unlimited

EOGUBEOG Resources Trinidad Block U (b) Unlimited

HPLHydrocarb Petroleum Limited

JOGLJasmin Oil and Gas Ltd

KCLKardway Contractors Limited

KMGTTOPKerr McGee TT Offshore Petroleum Ltd

KPAKrishna Persad and Associates LTD.

LBOLLos Bajos Oil Ltd

LOLLease Operators Limited

LPSLLennox Production Services Limited

MOCLMoonsie Oil Company

MORAVENMora Oil Ventures LTD

NCLNAKT Company Limited

NGCThe National Gas CO. of TandT LTD

NHETTLNew Horizon Exploration Trinidad andTobago LTD

NHETTUNew Horizon Exploration Trinidad andTobago Unlimited

NMERLNeal and Massy Energy Resources Ltd

NPMCTandT National Petroleum Marketing CO LTD.

NRLNiko Resources Limited

OSLOilbelt Services Limited

OSL1Optimal Services Limited

PARTLParex Resources Trinidad Ltd

PCOLPremier Consolidated Oil Limited

PETRINFOPetroleum Company of Trinidad and Tobago Farmouts

PETRINLOPetroleum Company of trinidad and Tobago Lease Operators

PETROCANADAPetro-Canada Trinidad and Tobago Limited

PETROTRINPetroleum Company of Trinidad and Tobago

POGTLPrimera Oil and Gas Trinidad Limited

POMSLPrimera Oilfield Management Services Limited

PPCLPioneer Petroleum Company Limited

REPTTLRepsol Exploration & Production Trinidad & Tobago Ltd

RPTTLRocky Point (T&T) Limited

SOOGLSOOGL Antilles (Trinidad) Limited

STLShell Trinidad LTD

TALISMANTalisman (Trinidad) Petroleum LTD

TEDTrinidad Exploration and Development LTD

TEPGLTrinity Exploration and Production (Galeota) Ltd

TEPLTrinity Exploration and Production Limited

TERL/JVTracmac Energy Resources LTD

TNELTen0 North Energy Ltd

TNRT.N. Ramnauth and Company Limited

TOLTrincan Oil Limited

TRINMARTrinmar LTD

TSEPTrinidad Shell Exploration and Production

TSLTerritorial Services Limited

TTITexaco Trinidad INC.

TTMARTrinidad and Tobago Marine CO. LTD

TTOCTrindad and Tobago Oil Company Ltd.

TTPCLTrinidad Tesoro Pet. CO LTD

TTPCL1Trinidad and Tobago Petroleum Company Limited

TWLTrinidad Wireline Limited

TYITymer International

UTLUnocal Trinidad Limited

VINTAGEVintage Petroleum Trinidad Ltd

VOGTL/JVVermilion Oil and Gas (Trinidad) LTD

VPTLVenture Production (Trinidad) LTD

WSELWell Services Energy Limited

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Sheet1

LEASE_NAMELEASE_CODE

34513451

44324432

1156911569

1316013160

1/11/1

1/14(1)1/14(1)

1/48(15)1/48(15)

10283/195610283/1956

10285/195610285/1956

1038/531038/53

10504-7210504-72

10505-7210505-72

10506-7210506-72

10507-7210507-72

10508-7210508-72

10509-7210509-72

10510-7210510-72

10511-7210511-72

10512-7210512-72

10513-7210513-72

10514-7210514-72

10515-7210515-72

10516-7210516-72

10517-7210517-72

10518-7210518-72

10519-7210519-72

10520-7210520-72

10521-7210521-72

10522-7210522-72

10523-7210523-72

10524-7210524-72

10525-7210525-72

10526-7210526-72

10527-7210527-72

10528-7210528-72

10529-7210529-72

10531-7210531-72

10532-7210532-72

10534-7210534-72

10535-7210535-72

10536-7210536-72

10537-7210537-72

10538-7210538-72

10539-7210539-72

10540-7210540-72

10541-7210541-72

10542-7210542-72

10543-7210543-72

10544-7210544-72

10545-7210545-72

10546-7210546-72

10547-7210547-72

10548-7210548-72

10549-7210549-72

10550-7210550-72

10551-7210551-72

106-44/57106-44/57

1077-371077-37

10980/196710980/1967

11662/195411662/1954

12855/7412855/74

13160/5813160/58

1403/19531403/1953

15022/195815022/1958

16819/199316819/1993

19051/9219051/92

2/14(2)2/14(2)

2/48(16)2/48(16)

2049/19292049/1929

2075-792075-79

2127/162127/16

2414/372414/37

2453/19352453/1935

26/195426/1954

2660/19582660/1958

2671-19472671-1947

2725-19372725-1937

3168/363168/36

3367/19563367/1956

34/5734/57

3439/353439/35

3444/353444/35

3447/19353447/1935

3449/19353449/1935

3450/19353450/1935

3451/19353451/1935

35/5735/57

35/57(97)35/57(97)

35/57(98)35/57(98)

36/5736/57

36/57(98)36/57(98)

37/193637/1936

3942/19523942/1952

4/(48)144/(48)14

4141/574141/57

421/1930421/1930

4340/374340/37

4340-474340-47

4375-894375-89

4499/19734499/1973

46/5746/57

4624-734624-73

4625-734625-73

4627-734627-73

4628-734628-73

4629-734629-73

4630-734630-73

4631-734631-73

4632-734632-73

4633-734633-73

4642-734642-73

4643-734643-73

4644-734644-73

4645-734645-73

4646-734646-73

4647-734647-73

4648-734648-73

4649-734649-73

4650-734650-73

4651-734651-73

4652-734652-73

4653-734653-73

4654-734654-73

4655-734655-73

4656-734656-73

4657-734657-73

4658-734658-73

4659-734659-73

4660-734660-73

4675-734675-73

4677-734677-73

4678-734678-73

4680-734680-73

4681-734681-73

4682-734682-73

4683-734683-73

4684-734684-73

4685-734685-73

4688-734688-73

4689-734689-73

4690-734690-73

4691-734691-73

4692-734692-73

4693-734693-73

4696-734696-73

4697-734697-73

4698-734698-73

4699-734699-73

4700-734700-73

4794-404794-40

530/40530/40

5767-755767-75

6353/536353/53

6353/636353/63

6363/446363/44

6831/576831/57

7723/19527723/1952

7723/527723/52

8202-728202-72

9366-719366-71

9367-719367-71

9368-719368-71

9369-719369-71

9370-719370-71

9371-719371-71

9372-719372-71

9373-719373-71

9374-719374-71

9375-719375-71

9376-719376-71

9377-719377-71

9378-719378-71

9379-719379-71

9381/19669381/1966

Beau Lieu Estate 1Beau Lieu Estate 1

Block 1(a)Block 1(a)

Block 1(b)Block 1(b)

Block 2(ab)Block 2(ab)

Block 2(c)Block 2(c)

Block 22Block 22



Block 24Block 24



Block 26Block 26

Block 27Block 27







Block 5(c)Block 5(c)


Block 6(d)Block 6(d)

Block 89-3Block 89-3

Block 9Block 9

Block EBlock E

Block NCMA 1Block NCMA 1



Block S11(b)Block S11(b)

Block TDAA1Block TDAA1








Block U(a)Block U(a)

Block U(b)Block U(b)

Central BlockCentral Block

Central Range BlockCentral Range Block

DE 201000790221DE 201000790221

DE200101929963D001DE200101929963D001

DE200101934797D001DE200101934797D001

E+P120E+P120

E+P121E+P121

E+P2075E+P2075

EBPEBP

L-0L-0

L-1L-1

L-10L-10

L-11L-11

L-12L-12

L-13L-13

L-14L-14

L-15L-15

L-17L-17

L-18L-18

L-19L-19

L-2L-2

L-20L-20

L-21L-21

L-22L-22

L-23L-23

L-24L-24

L-26L-26

L-27L-27

L-28L-28

L-29L-29

L-30L-30

L-31L-31

L-32L-32

L-33L-33

L-34L-34

L-35L-35

L-36L-36

L-37L-37

L-38L-38

L-39L-39

L-4L-4

L-40L-40

L-41L-41

L-42L-42

L-43L-43

L-44L-44

L-45L-45

L-46L-46

L-47L-47

L-48L-48

L-49L-49

L-5L-5

L-50L-50

L-52L-52

L-53L-53

L-55L-55

L-57L-57

L-6L-6

L-7L-7

L-8L-8

L-9L-9

Lower Reverse LLower Reverse L

Modified U(a)Modified U(a)

Modified U(b)Modified U(b)

PendingPending

PrivatePrivate

Reverse LReverse L

SECCSECC

South East GaleotaSouth East Galeota

South Galeota BlockSouth Galeota Block

StateState

UnknownUnknown

Sheet2

Sheet3

_1433072500.xls

Sheet1

SURVEYTYPE CODEDESCRIPTIONSERVICE COMPANY

Borehole ProfileBorehole ProfileALL

Casing Bond LogCasing Bond LogALL

Casing Collar LocatorCasing Collar LocatorALL

Cement Evaluation ToolCement Evaluation ToolALL

Cement Hydraulic LogCement Hydraulic LogALL

Checkshot SurveyCheckshot SurveyALL

Composite LogComposite LogALL

DensityDensityALL

DipmeterDipmeterALL

Gamma RayGamma RayALL

Image LogsImage LogsALL

Induction LogInduction LogALL

LegacyLegacyALL

Mud LogMud LogALL

Modular Dynamic TesterModular Dynamic TesterALL

Neutron/DensityNeutron/DensityALL

NeutronNeutronALL

Nuclear LogsNuclear LogsALL

Porosity LogPorosity LogALL

ResistivityResistivityALL

Reservoir Formation TesterReservoir Formation TesterALL

Sonic AcousticSonic AcousticALL

Spontaneous PotentialSpontaneous PotentialALL

UnknownUnknownALL

Vertical Seismic ProfileVertical Seismic ProfileALL

Sheet2

Sheet3

_1380971807.xls

Cement Classes

CEMENT CLASS CODECEMENT CLASS DESCRIPTION

DYK-ADykerhoff Class A

DYK-BDykerhoff Class B

DYK-CDykerhoff Class C

DYK-DDykerhoff Class D

DYK-EDykerhoff Class E

DYK-FDykerhoff Class F

DYK-GDykerhoff Class G

DYK-HDykerhoff Class H

HAL-AHalliburton brand cements: Micro Matrix, Pozmix A,Pozmix 140, Pozmix 140 with salt. Pozmix 140 with Barite, Halliburton LIGHT cement and Halliburton. LIGHT cement with Econolite. Class A

HAL-BHalliburton brand cements: Micro Matrix, Pozmix A,Pozmix 140, Pozmix 140 with salt. Pozmix 140 with Barite, Halliburton LIGHT cement and Halliburton. LIGHT cement with Econolite. Class B

HAL-CHalliburton brand cements: Micro Matrix, Pozmix A,Pozmix 140, Pozmix 140 with salt. Pozmix 140 with Barite, Halliburton LIGHT cement and Halliburton. LIGHT cement with Econolite. Class C

HAL-DHalliburton brand cements: Micro Matrix, Pozmix A,Pozmix 140, Pozmix 140 with salt. Pozmix 140 with Barite, Halliburton LIGHT cement and Halliburton. LIGHT cement with Econolite. Class D

HAL-EHalliburton brand cements: Micro Matrix, Pozmix A,Pozmix 140, Pozmix 140 with salt. Pozmix 140 with Barite, Halliburton LIGHT cement and Halliburton. LIGHT cement with Econolite. Class E

HAL-FHalliburton brand cements: Micro Matrix, Pozmix A,Pozmix 140, Pozmix 140 with salt. Pozmix 140 with Barite, Halliburton LIGHT cement and Halliburton. LIGHT cement with Econolite. Class F

HAL-GHalliburton brand cements: Micro Matrix, Pozmix A,Pozmix 140, Pozmix 140 with salt. Pozmix 140 with Barite, Halliburton LIGHT cement and Halliburton. LIGHT cement with Econolite. Class G

HAL-HHalliburton brand cements: Micro Matrix, Pozmix A,Pozmix 140, Pozmix 140 with salt. Pozmix 140 with Barite, Halliburton LIGHT cement and Halliburton. LIGHT cement with Econolite. Class H

SLB-ASchlumberger brand cements: DeepCRETE, CemCRETE, LiteCRETE, DensCRETE, UL LiteCRETE. Class A

SLB-BSchlumberger brand cements: DeepCRETE, CemCRETE, LiteCRETE, DensCRETE, UL LiteCRETE. Class B

SLB-CSchlumberger brand cements: DeepCRETE, CemCRETE, LiteCRETE, DensCRETE, UL LiteCRETE. Class C

SLB-DSchlumberger brand cements: DeepCRETE, CemCRETE, LiteCRETE, DensCRETE, UL LiteCRETE. Class D

SLB-ESchlumberger brand cements: DeepCRETE, CemCRETE, LiteCRETE, DensCRETE, UL LiteCRETE. Class E

SLB-FSchlumberger brand cements: DeepCRETE, CemCRETE, LiteCRETE, DensCRETE, UL LiteCRETE. Class F

SLB-GSchlumberger brand cements: DeepCRETE, CemCRETE, LiteCRETE, DensCRETE, UL LiteCRETE. Class G

SLB-HSchlumberger brand cements: DeepCRETE, CemCRETE, LiteCRETE, DensCRETE, UL LiteCRETE. Class H

TCL-ATrinidad Cement Limited (TCL) Class A

TCL-BTrinidad Cement Limited (TCL) Class B

TCL-CTrinidad Cement Limited (TCL) Class C

TCL-DTrinidad Cement Limited (TCL) Class D

TCL-ETrinidad Cement Limited (TCL) Class E

TCL-FTrinidad Cement Limited (TCL) Class F

TCL-GTrinidad Cement Limited (TCL) Class G

TCL-HTrinidad Cement Limited (TCL) Class H

&A

_1412512527.xls

Contract Types

CONTRACT TYPE CODECONTRACT TYPE NAME

FFull

LLabour

&A

_1341230497.xls

Survey Companies

SURVEY COMPANY CODESURVEY COMPANY NAME

ANSAnadrill Schlumberger

BAABaker Atlas

BHIBaker Hughes International

BHI1Baker Hughes Inteq

BHTLBaker Hughes (Trinidad) Limited

BMSBaroid McCullough Services

BSIBJ Services International S.A

DISSLDrilling International Services and Supplies Ltd

GEIGearhart International

GEOSGeoServices

GOIGO International

HTLHalliburton Trinidad Limited

INLInternational Logging

LEGLegacy

NHETTLNew Horizon Exploration Trinidad and Tobago Limited

PAFPathFinder Energy Services

RSCReeves Services Company

SCWSchlumberger Wireline

SDIScientific Drilling International

SSDSSperry Sun Drilling Services

SSISperry Sun International

STISchlumberger Trinidad Inc.

TELTeleco

TESTucker Energy Services

TOLTrincan Oil Limited

TOSTrinidad Oilwell Services

TPSTrinidad Petroleum Servcices

TRI2Trican

TWCLTrinidad Well Control Limited

TWSTucker Wireline Services

WAIWestern Atlas International

WELWELEX

WSLWell Services Limited

&A

_1344325294.xls

Clusters

COMPANYCLUSTER CODECLUSTER NAME

TRINMARCL1Cluster 1

TRINMARCL10Cluster 10










TRINMARCL2Cluster 2










TRINMARCL3Cluster 3





Documents

Energy Data Hub Naming Conventions and Standard Codes · Web viewTRINMAR PETROTRIN PLATFORM CODE BHP2C LP11 Land Platform 11 Mango A MAA MAA1 BGNCMA CAA2 Cashima A OIA Oilbird A BGTTL