Enerdeq Template Attributes (v2.6) February 18, 2015

Transcription

1 Enerdeq Template Attributes (v2.6) February 18, 2015 Production Data One-Line Export Attribute Group Attribute Name Definitions Date Comp Date Date of the official filing or completion report indicating the well is established as ready to produce, inject or dry. If multiple wells are on the property, then this is generally the completion date for the first well drilled. YYYYMMDD format. Geology ID First Prod Date Gas Start Date Inj Start Date Inj Stop Date Last Prod Date Oil Start Date Status Date Play Name Play Type Prod Zone Code Prod Zone Name Resv Offshore Resv Onshore Entity Type First year/month production was reported for that property. First year/month gas or cashinghead volumes were reported for the property. First year/month injection volumes were reported for that property. Last year/month injection volumes were reported for that property. Last year/month production was reported for that property. First year/month oil or condensate volumes were reported for that property. Date the status of the entity/well was reported. Name assigned to the hydrocarbon play. Code identifying the type of play. Code identifying the production zone or reservoir. Name of the producing formation Name of the reservoir if the well was completed in federal waters. Name identifying the pool (oil accumulation from which a well or group of wells produces), similar to a reservoir. Code identifying the type of producing entity (e.g., field, well, unit, reservoir, etc.) Lease Name The full name of the entity. Lease Code Number assigned to the lease by the regulatory agency with the jurisdiction/rights over mineral activity on the lease. Operator Code Code identifying the current operator of the Operator Name Name of the current operator of the Original Operator Name Name of the original operator of the Original Operator Code Code identifying the original operator of the Primary API Unique well identifier, the number or code assigned to the Production ID Unique identification number assigned to the producing entity. Regulatory Number Number assigned by a regulatory agency to identify a producing Source The individual, company, state or government agency designated as the source of information for this record. Well Num Number assigned by a regulatory agency to identify a producing New for 2.6 Well Serial Number Number assigned by regulatory agencies or suppliers to each Injection Gas Inj Cum value of the cumulative Gas injection from inception thru today. Gas Inj Last Mo The last available reported month's gas injection volumes. Valid only for active properties. Gas injection includes natural gas, butane, nitrogen, oxygen, propane, air, liquid propane gas, and carbon dioxide. Gas Inj Opening Cum Total known gas injection volume for the property from the first reported date to the date where monthly reporting began. Gas injection includes natural gas, butane, nitrogen, oxygen, propane, air, liquid propane gas, and carbon dioxide. Location/Carter Gas Inj YTD Liq Inj Cum Liq Inj Last Mo Liq Inj Opening Cum Liq Inj YTD Wtr Inj Cum Wtr Inj Last Mo Wtr Inj Opening Cum Wtr Inj YTD Carter E/W Carter E/W Dir Carter E/W Ftg Carter Ftg Origin Carter Loc Remark Carter Map Quad Carter N/S Annual gas injection volumes for the current calendar year of reporting (i.e. Jan-Dec 2000). Gas injection includes natural gas, butane, nitrogen, oxygen, propane, air, liquid propane gas, and carbon dioxide. Value for the cumulative injection from the beginning of production to date. The last available reported month's liquid injection volumes. Valid for active properties only. Liquid injection includes non-water liquids, water, solvents, steam and waste. Total known liquid injection volume for the property from the first reported date to the date where monthly reporting began. Liquid injection includes non-water liquids, water, solvents, steam and waste. Annual liquid injection volumes for the current calendar year of reporting (i.e. Jan-Dec 2000). Liquid injection includes non-water liquids, water, solvents, steam and waste. value of the cumulative Water injection from inception thru today. The last available reported month's water injection volumes. Total known water injection volume for the property from the first reported date to the date where monthly reporting began. Annual water injection volumes for the current calendar year of reporting (i.e. Jan-Dec 2000). Kentucky and Tennessee: E(ast) or W(est) indicating the range direction from the principle meridian line. Distance measured in feet, from a east or west reference line to the well location (eg. well location. Remarks pertaining to Carter node locations. Name of the USGS map quadrangle used if the well is in Kentucky or Tennessee. Kentucky and Tennessee: N(orth) or S(outh) indicating the township direction from the principle meridian line.

2 Carter N/S Dir Carter N/S Ftg Distance measured in feet, from a east or west reference line to the well location (eg. Carter Rng Kentucky and Tennessee: strip of land 5 miles wide running east-west parallel to a base line. Numbering is consecutive east or west from the meridian line. Carter Sec Kentucky and Tennessee: One mile square divisions of a township-range. 25 sections are in a township. Carter Spot Kentucky and Tennessee: abbreviated description of a location with a section based on fractions of that section. (i.e. quarter-quarter) Carter Twp Kentucky and Tennessee: strip of land 5 miles wide running north-south and parallel to a base line. Location/Congressional E/W E(ast) or W(est) indicating the range direction from the principle meridian line. Meridian Code 2 Digit numeric code assigned by USGS for the Meridian name Meridian Name Surveys of intersecting lines from which townships and ranges are numbered. Applies to congressional locations. New for 2.6 Meridian - Long Name Surveys of intersecting lines from which townships and ranges are numbered. Applies to congressional locations. Description will contain year N/S N(orth) or S(outh) indicating the township direction from the principle meridian. Location/General Rng The number of the division east or west of the principal meridian line. A Range is 6 miles long. Sec The number of each division of a township and range. There are usually 36 sections to a township-range and each is generally one square mile. Sec Suf Letter suffix identifying the sub section with a section. e.g., 23A Spot Abbreviated description of a location within a section based on fractions of that section. (i.e. quarter-quarter) Twp The number of the division north or south of the principal meridian line. Generally 6 miles long. Basin Name BH Latitude BH Longitude BH LL Srce County Code County Name Datum District Name District Num Field Code Field Name LL Srce AAPG Province name Bottom Hole Location of horizontal axis, measured north (+) and south (-) of equator, maximum value is 90 degrees. (+ is assumed) Bottom Hole Location of vertical axis, measured east (+) and west (-) of the prime meridian. Maximum value is 180 degrees. (+ is assumed unless otherwise specified). US longitudes should contain the minus sign. A code identifying the source of a Bottom Hole Latitude/Longitude coordinate measurement. Three digit API code for that county, parish or pseudo-county within a state. Full name for the county, parish or pseudo-county within a state. Unique identifier for the geographic (lat/long) coordinate system. Full name of a geographic division of a state designated by a regulatory agency. Valid in CA, LA, TX and NM. (ex: Texas District 8A) Number identifying the district assigned by a regulatory agency. Valid in CA, LA, TX, and NM. (ex: 8A) IHS assigned code for the field name. Code is unique to the database. Name of surface area assigned by regulatory agencies. A code identifying the source of a Latitude/Longitude coordinate measurement. Location/Offshore Location/Texas Latitude Location Longitude MMS Field Alias Situation Region Region Code State OS Area Code OS BLK OS Indicator OS OCS Num TX ABHL Abst TX ABHL Blk TX ABHL E/W Dir TX ABHL E/W Ftg TX ABHL Ftg Origin TX ABHL Lab TX ABHL Lge Location of horizontal axis, measured north (+) and south (-) of equator, maximum value is 90 degrees. (+ is assumed) Description of the Location information Location of vertical axis, measured east (+) and west (-) of the prime meridian. Maximum value is 180 degrees. (+ is assumed unless otherwise specified). US longitudes should contain the minus sign. Code identifying any other name the Field may be known by. Alpha code indicating if the well is producing in state or federal waters. Name of the production region Alpha code representing the production region. US postal abbreviation for the state Code assigned to Outer Continental Shelf geographic areas, which are recognized by Minerals Management for identification and location purposes. Number of the subdivision of a geographically assigned area in either federal or state offshore waters of the Outer Continental Shelf where the surface rig site is located. Code indicating the well is located in Federal offshore (F), State Offshore (S), or in a Bay (B). Unique code assigned to all offshore wells in Federal territory on the Outer Continental Shelf. Absolute Bottom Hole Location: The number assigned by the General Land Office to every original title of land granted. This number is unique to a county. Absolute Bottom Hole Location: The number assigned to a large areas of land granted to public schools and railroads. Distance measured in feet, from a east or west reference line to the well location (eg A code to identify the point of origin used in measuring the Texas footage calls to the well location. FMF is the abbreviation for Footage Measured From. Absolute Bottom Hole Location: The numbered subdivision of a League, each contains acres. 25 Labors are in a League Absolute Bottom Hole Location: Name of the first title of land granted to an individual by the Mexican Government. A League was 4,428 acres and consists of 25 Labors.

3 TX ABHL Loc Remark TX ABHL Lot TX ABHL N/S TX ABHL N/S Dir TX ABHL N/S Ftg TX ABHL Sec Absolute Bottom Hole Location: The subdivision of a section or tract of land. Absolute Bottom Hole Location: The subdivision of a section or tract of land. Absolute Bottom Hole Location: The direction, north or south, the township is from a base line. Distance measured in feet, from a north or south reference line to the well location (eg The number assigned by the General Land Office to that unit of measurement used in laying out and surveying land. Generally a section is a square mile and 640 acres. TX ABHL Sec Frac Absolute Bottom Hole Location: Description of a tract of land in a Texas section in terms of some fraction of the whole. TX ABHL Spot Absolute Bottom Hole Location: Abbreviated description of a tract of land in a section, defined by quarter-quarter sections. TX ABHL Survey Absolute Bottom Hole Location: Name of the first title of land granted to an individual by the Republic of Texas. TX ABHL Twp Absolute Bottom Hole Location: A division of land, partitioned into a variable number of sections. TX Abst The number assigned by the General Land Office to every original title of land granted. This number is unique to a county. TX Blk The number assigned to a large areas of land granted to public schools and railroads. TX E/W Dir TX E/W Ftg Distance measured in feet, from a east or west reference line to the well location (eg TX Ftg Origin Common long name given to Texas Footage Measure From type or code. TX Lab The numbered subdivision of a League, each contains acres. 25 Labors are in a League TX Lge Name of the first title of land granted to an individual by the Mexican Government. A League was 4,428 acres and consists of 25 Labors. TX Lot The subdivision of a section or tract of land. TX N/S The direction, north or south, the township is from a base line. TX N/S Dir TX N/S Ftg TX Sec Distance measured in feet, from a north or south reference line to the well location (eg The number assigned by the General Land Office to that unit of measurement used in laying out and surveying land. Generally a section is a square mile and 640 acres. TX Sec Frac Description of a tract of land in a Texas section in terms of some fraction of the whole. TX Spot Abbreviated description of a tract of land in a section, defined by quarter-quarter sections. TX Survey Name of the first title of land granted to an individual by the Republic of Texas. TX Twp A division of land, partitioned into a variable number of sections. Normalized Max IP - Oil Maximum amount of Oil from IP test Max IP - Gas Maximum amount of Gas from IP test Max IP - Water Maximum amount of Water from IP test Max IP - Date - Oil Date in which the maximum amount of recovery was recorded. Max IP - Date - Gas Date in which the maximum amount of recovery was recorded. Max IP - Date - Water Date in which the maximum amount of recovery was recorded. Max Production Date - Gas Date in which the maximum amount of recovery was recorded. Max Production Date - Oil Date in which the maximum amount of recovery was recorded. Max Production Date - Water Date in which the maximum amount of recovery was recorded. Max Production Volume - Gas Maximum amount of Gas production Max Production Volume - Oil Maximum amount of Oil production Max Production Volume - Water Maximum amount of Water production Norm 1st Mo The date of the 2nd month of reported monthly production. Norm Num Wells Reported number of active wells for months 2 through 13 of reported monthly production. Production Active Num Wells Last recorded number of producing wells on that lease. New for 2.6 CO2 Cum Total of the opening CO2 gas cumulative and all monthly reported gas volumes. New for 2.6 CO2 Last Mo CO2 Gas volume for the last available month reported for that property. Valid only for active properties. New for 2.6 CO2 Opening Cum Total known CO2 gas volume from the first reported date to the date where monthly reporting began. New for 2.6 CO2 YTD Total of monthly CO2 gas volumes for the current calendar year of reported production. (i.e. Jan-Dec 2000) Current Yr Year of the last reported production. Days On Number of actual days reported in any given time frame Gas Cum Total of the opening gas cumulative and all monthly reported gas volumes. Gas Gatherer Code for one of the current oil gatherers on file. Codes are state agency or IHS derived. Gas Last 2 Mos Gas Last 3 Mos Gas Last 6 Mos Gas Last 12 Mos Gas Latest Mo Gas Mo 2 Gas Mos 2+3 Gas Mos 2 thru 4 Gas Mos 2 thru 7 Gas Mos 2 thru 13 Gas Mos 2 thru 25 Gas volume for the last 2 months of reported production. Gas volume for the last3 months of reported production. Gas volume for the last 6 months of reported production. Gas volume for the last 12 months of reported production. Gas volume for the last available month reported for that property. Valid only for active properties. Gas volume for the first full month of reported monthly production. Gas volume for the first 2 full months of reported monthly production. Gas volume for the first 3 full months of reported monthly production. Gas volume for the first 6 full months of reported monthly production. Gas volume for the first 12 full months of reported monthly production. Gas volume for the first 24 full months of reported monthly production.

4 Gas Opening Cum Total known gas volume from the first reported date to the date where monthly reporting began. Gas Prior Yr Gas volume for the previous calendar year (i.e. Jan-Dec 1999) Gas YTD Total of monthly gas volumes for the current calendar year of reported production. (i.e. Jan-Dec 2000) Latest Mo Latest Month of recorded Production Num Months Mos 2+3 Number of actual months in the reporting of Oil,Gas,Water volumes Num Months Mos 2 thru 4 Number of actual months in the reporting of Oil,Gas,Water volumes Num Months Mos 2 thru 7 Number of actual months in the reporting of Oil,Gas,Water volumes Num Months Mos 2 thru 13 Number of actual months in the reporting of Oil,Gas,Water volumes Num Months Mos 2 thru 25 Number of actual months in the reporting of Oil,Gas,Water volumes Oil Mo 2 Oil volume for the first full month of reported monthly production. Oil Mos 2+3 Oil volume for the first 2 full months of reported monthly production. Oil Mos 2 thru 4 Oil volume for the first 3 full months of reported monthly production. Oil Mos 2 thru 7 Oil volume for the first 6 full months of reported monthly production. Oil Mos 2 thru 13 Oil volume for the first 12 full months of reported monthly production. Oil Mos 2 thru 25 Oil volume for the first 24 full months of reported monthly production. Oil Cum Total of the opening oil cumulative and all the monthly reported volumes. Oil Gatherer Code for one of the current oil gatherers on file. Codes are state agency or IHSEG derived. Oil Last 2 Mos Oil volume for the last 2 months of reported production. Oil Last 3 Mos Oil volume for the last 3 months of reported production. Oil Last 6 Mos Oil volume for the last 6 months of reported production. Oil Last 12 Mos Oil volume for the last 12 months of reported production. Oil Latest Mo Oil volume for the latest month of reported production. Valid only for active properties. Oil Opening Cum Total known oil volume from the first reported date to the date where monthly reporting began. Oil Prior Yr Oil volume for the prior calendar year (i.e. Jan-Dec 1999) Oil YTD Total monthly oil production for the current calendar year of reported production. (i.e. Jan-Dec 2000) Product Code Lease classification of oil (O), gas (G), injection (INJ), oil and injection or cyclical oil (OIJ), gas and injection or cyclical gas (GIJ). Product Name Lease classification of oil (O), gas (G), injection (INJ), oil and injection or cyclical oil (OIJ), gas and injection or cyclical gas (GIJ). - long name Status Code Describes the status of the property, Active (ACT) or Inactive (INA). Active is defined by IHS as having any production reported during the calendar year. If no production is reported during that calendar year, the status is changed to Inactive. Status Name Wtr Cum Wtr Last 2 Mos Wtr Last 3 Mos Wtr Last 6 Mos Wtr Last 12 Mos Wtr Latest Mo Describes the status of the property - name Total of the opening water cumulative and all the recorded monthly water volumes. Water volume for the last 2 recorded months of production. Water volume for the last 3 recorded months of production. Water volume for the last 6 recorded months of production. Water volume for the last 12 recorded months of production. Water volume for the last month of reported production. Valid only for active properties. Test Wtr Mo 2 Water volume for the first full month of reported monthly production. Wtr Mos 2+3 Water volume for the first 2 full months of reported monthly production. Wtr Mos 2 thru 4 Water volume for the first 3 full months of reported monthly production. Wtr Mos 2 thru 7 Water volume for the first 6 full months of reported monthly production. Wtr Mos 2 thru 13 Water volume for the first 12 full months of reported monthly production. Wtr Mos 2 thru 25 Water volume for the first 24 full months of reported monthly production. Wtr Opening Cum Total known water volume from the first recorded date to the date where monthly recording began. Wtr Prior Yr Water volume for the prior calendar year (i.e. Jan-Dec 1999) Wtr YTD Total monthly water production for the current calendar year of reported production. (i.e. Jan-Dec 2000) Years On Total number of years the property has produced BHP 1st Test First BHP recorded on file. Actual measured bottom hole pressure is offered where available. Otherwise, BHP is calculated using the work of Cullender and Smith. BHP Last Test BHP Type 1st Test BHP Type Last Test BHP/Z 1st Test BHP/Z Last Test BSW 1st Test BSW Last Test Choke Size Cond 1st Test Cond Last Test Date 1st Test Date Last Test Flow Press 1st Test Flow Press Last Test Gas 1st Test Last recorded BHP on file. Measured (M) or Calculated (C) Measured (M) or Calculated (C) First Bottom Hole Pressure divided by the Z factor on file. Z factor is determined from a modified Sims & Gray condensed table. BHP divided by the Z factor from the last reported test. Percent of basic sediment and water found in relation to hydrocarbons, from first recorded test. Percent of basic sediment and water found in relation to hydrocarbons from last recorded test. A description of the choke size (e.g., 1-1/4 inches). Amount of condensate reported on the first reported test. Amount of condensate reported on the last reported test. The date of the first test in YYYYMMDD format. If no day is reported the 15th is used. The date of the last test in YYYYMMDD format. If no day is reported the 15th is used. The pressure of the fluid at the top or at the wellhead as the well produces the fluid, on the last recorded test. Pressures units, PSIA or PSIG, are as reported to the state agency in accordance with their criteria. The pressure of the fluid at the top or at the wellhead as the well produces the fluid, on the first recorded test. Pressures units, PSIA or PSIG, are as reported to the state agency in accordance with their criteria. Gas volume recorded on the first recorded test.

5 Gas Cum 1st Test Gas cumulative calculated to the date of the first gas test. Gas Cum Last Test Gas cumulative calculated to the date of the last recorded gas test. Gas Grv 1st Test Specific gravity of gas reported on the first test. Values range between 2 and.1. Gas Grv Last Test Specific gravity of gas reported on the last test. Values ranged between 2 and.1. Gas Last Test Gas volume recorded on the last reported test. GOR 1st Test Ratio of Gas to Oil calculated from first test. GOR Last Test Ratio of Gas to Oil calculated from last test. Lower Perf Depth of the lowermost perforation on the property (regardless of number of wells or zones completed) N Factor Slope of the graph of a four-point pressure test as reported to the state regulatory agency Oil 1st Test Oil volume recorded on the first test. Oil Grv 1st Test API gravity of liquid hydrocarbons from first test. Values range between 10 and 60. Oil Grv Last Test API gravity of liquid hydrocarbons from last test. Values range between 10 and 60. Well Oil Last Test Temp Grad Upper Perf WHSIP 1st Test WHSIP Last Test Wtr 1st Test Wtr Last Test Hole Direction Map Symbol TD TVD Well Type Well Type - Name Oil volume recorded on the last test. Assigned using temperature gradient maps or calculated using the reported bottom hole temperature (degrees F per 100 feet of depth). Depth of the uppermost perforation on the property (regardless of number of wells or zones completed) Well Head Shut In Pressure, or Static Pressure, of first test. Well Head Shut In Pressure of last test. Water volume recorded on the first test. Water volume recorded on the last test. Common long name given to reference well profile type or code. Primary product code used to determine the Map symbology Actual measurement along a wellbore path from a reference datum to the bottom of the wellbore. True vertical depth measured from a surface datum, perpendicular to the bottom hole Two digit code describing the current classification of a well on the property. Contact Technical Support for a list of these 85 codes if needed. Well type long name Well Data One-Line Export Criteria Attribute Group Attribute Name Definitions Completions Date Lat Len - Gross Perf Lat Len - Horz Disp Trt Fluid Amount Trt Fluid Start Date Trt Fluid Type Trt Fluid UOM Trt N Frac Stages Trt N Recs Trt Proppant Amount Trt Proppant Type Trt Proppant UOM Abnd Date Add Date Comp Date Gross perforation for the well Horizontal/map distance measuring the displacement of the point above the terminus of a lateral hole from the surface hole location. Value for the amount of treatment fluid used in treating the interval Date the treating operations began Code identifying the type of treatment fluid used in the drilling operation of the well (e.g., oil, water, or acid, etc.) Treatment fluid type unit of measure Number of records on well where the treatment type = FRAC Total number of treatment records on a well Amount of proppant agent used in the treatment fluid. Propping agents are used to hold the fractures open after pumping stops. agents are used to hold the fractures open after the pumping Propping Agent unit of measure Date a producing well was abandoned Data Well First Added to Database For producing wells the completion date is the operator provided date of the Initial Potential test reported on the completion regulatory forms. If there is no Initial Potential test reported then the completion date identified on the completion form is used. Comp Report Date Date the PI completion ticket was issued. Final Drill Date Date the drilling operations for the well were finalized. First Report Date Date well was first added to the PI/D corporate repository. New for 2.6 First Spud Date The first spud date of a multi staged drilling program. Identifies when a contractor drills a small amount of hole to set conductor or surface casing to retain the lease prior to the rotary rig being moved in to drill the hole. Last Activity Date Date any portion of the well was updated within PI/Ds corporate repository Permit License Date Date the well license was issued Rig Onsite Date The date that the drilling rig is moved onto the well site. Rig Release Date Date the drilling rig can be released from operations and moved from the well site as specified in the contract. Spud Date Date the drilling operations began on the Suspended Date The date operations on a well were temporarily halted, such as when waiting on cement or tools. Directional Surveys New for 2.6 North Ref Code Code indicating the type of north used in the directional survey run (e.g., true north, magnetic north or grid north) New for 2.6 North Ref Name Name indicating the type of north used in the directional survey run (e.g., true north, magnetic north or grid north) New for 2.6 Grid Convergence Angle The grid convergence angle is the angular difference between geodetic north and grid north. New for 2.6 Grid Convergence EW Dir + (east) or - (west) designating the direction. A + indicates a direction of east. A - indicates a direction of west.

6 New for 2.6 Map Projection Code identifying the type of map projection used for the borehole location data (e.g., Lambert, Mercator, UTM, etc. Geology ID Form at TD Code Form at TD Name Oldest Age Penetrated Code Oldest Age Penetrated Name Play Name Play Type Prod Zone Remark Proj Form Proj Form Code Activity Code API Current Operator Drilling Contractor IC Lease Name Operator Code Operator Name Permit Address Permit City Permit Expiration Days Permit Filer Permit Num Code identifying the Formation at total depth. Name identifying the Formation at total depth. Oldest geological age penetrated - 3 digit code Oldest geological age penetrated -Name of the Age Name assigned to the hydrocarbon play. Code identifying the type of play. Additional narrative remarks about the producing formation or zone. Name of the projected formation at time of permit Code for the project formation Code indicating A = Permit B = Active (Spud, no completion date) C = Completed, more info expected D = Completion E = Abandoned Location Primary identifier of a well Current Operator of the well from the state agencies Name of the business associate contracted to drill the well Identifier used when no API number is available Name assigned to the lease by the regulatory agency with jurisdiction over the minerals in the area where the lease is located. Code identifying the company or individual who operates the drilling procedures. Name of the company / individual who operates the drilling process Description or text of the first line of the address for a business associate. Name used to designate the city in which the business associate is located. Remaining days before the permit will expire. Name who filed the Permit License number for the permit to drill, composed of a prefix, sequence and suffix. Permit Phone Phone number for the business associate Permit Remark Permit Remark including address and phone number Permit State Postal service code identifying the state or political province. Permit Zip Code number assigned by the postal service identifying a mail delivery zone. New for 2.6 Record Number Value for the measurement associated with the type of miscellaneous data where Reocrd Number is equal to NorthEast File Number.. Regulatory API Regulatory agency API number reference. Only used when different than WHCS control API number due to regulatory assigned API not following API numbering standards. Rig Num The proposed number identifying the rig to drill the Source The individual, company, state or government agency designated as the source of information for this record. UWI Unique well identifier, the number or code assigned to the Well Num Number assigned to each well within the entity/lease by the operator. Location/Carter Carter E/W Kentucky and Tennessee: E(ast) or W(est) indicating the range direction from the principle meridian line. Carter E/W Dir Carter E/W Ftg Carter Ftg Origin Carter Loc Remark Carter Map Quad Carter N/S Carter N/S Dir Carter N/S Ftg Carter Rng Carter Sec Carter Spot Carter Twp Location/Congressional ABHL E/W Distance measured in feet, from a east or west reference line to the well location (eg. well location. Remarks pertaining to Carter node locations. Name of the USGS map quadrangle used if the well is in Kentucky or Tennessee. Kentucky and Tennessee: N(orth) or S(outh) indicating the township direction from the principle meridian line. Distance measured in feet, from a east or west reference line to the well location (eg. Kentucky and Tennessee: strip of land 5 miles wide running east-west parallel to a base line. Numbering is consecutive east or west from the meridian line. Kentucky and Tennessee: One mile square divisions of a township-range. 25 sections are in a township. Kentucky and Tennessee: abbreviated description of a location with a section based on fractions of that section. (i.e. quarter-quarter) Kentucky and Tennessee: strip of land 5 miles wide running north-south and parallel to a base line. ABHL E/W Dir ABHL E/W Ftg ABHL Ftg Origin ABHL Loc Remark Remarks pertaining to Congressional node locations ABHL Meridian Code 2 Digit numeric code assigned by USGS for the Meridian name ABHL Meridian Name Surveys of intersecting lines from which townships and ranges are numbered. Applies to congressional locations. New for 2.6 ABHL Meridian - Long Name Surveys of intersecting lines from which townships and ranges are numbered. Applies to congressional locations. Description will contain year ABHL N/S N(orth) or S(outh) indicating the township direction from the principle meridian. ABHL N/S Dir

7 ABHL N/S Ftg ABHL Rng The number of the division east or west of the principal meridian line. A Range is 6 miles long. ABHL Sec The number of each division of a township and range. There are usually 36 sections to a township-range and each is generally one square mile. ABHL Spot Abbreviated description of a location within a section based on fractions of that section. (i.e. quarter-quarter) ABHL Twp The number of the division north or south of the principal meridian line. Generally 6 miles long. E/W E(ast) or W(est) indicating the range direction from the principle meridian line. E/W Dir E/W Ftg Ftg Origin Loc Remark Remarks pertaining to Congressional node locations New for 2.6 Meridian - Long Name Surveys of intersecting lines from which townships and ranges are numbered. Applies to congressional locations. Description will contain year Meridian Code 2 Digit numeric code assigned by USGS for the Meridian name Meridian Name Surveys of intersecting lines from which townships and ranges are numbered. Applies to congressional locations. N/S N(orth) or S(outh) indicating the township direction from the principle meridian. N/S Dir N/S Ftg PBHL E/W PBHL E/W Dir PBHL E/W Ftg PBHL Ftg Origin PBHL Loc Remark Remarks pertaining to Congressional node locations PBHL Meridian Code 2 Digit numeric code assigned by USGS for the Meridian name PBHL Meridian Name Surveys of intersecting lines from which townships and ranges are numbered. Applies to congressional locations. New for 2.6 PBHL Meridian - Long Name Surveys of intersecting lines from which townships and ranges are numbered. Applies to congressional locations. Description will contain year PBHL N/S N(orth) or S(outh) indicating the township direction from the principle meridian. Location/General PBHL N/S Dir PBHL N/S Ftg PBHL Rng The number of the division east or west of the principal meridian line. A Range is 6 miles long. PBHL Sec The number of each division of a township and range. There are usually 36 sections to a township-range and each is generally one square mile. PBHL Spot Abbreviated description of a location within a section based on fractions of that section. (i.e. quarter-quarter) PBHL Twp The number of the division north or south of the principal meridian line. Generally 6 miles long. Rng The number of the division east or west of the principal meridian line. A Range is 6 miles long. Sec The number of each division of a township and range. There are usually 36 sections to a township-range and each is generally one square mile. Spot Abbreviated description of a location within a section based on fractions of that section. (i.e. quarter-quarter) Twp The number of the division north or south of the principal meridian line. Generally 6 miles long. Basin Name BH Latitude BH Longitude BH LL Srce County Code County Name Datum District Name District Num Field Code Field Name LL Srce AAPG Province name Bottom Hole Location of horizontal axis, measured north (+) and south (-) of equator, maximum value is 90 degrees. (+ is assumed) Bottom Hole Location of vertical axis, measured east (+) and west (-) of the prime meridian. Maximum value is 180 degrees. (+ is assumed unless otherwise specified). US longitudes should contain the minus sign. A code identifying the source of a Bottom Hole Latitude/Longitude coordinate measurement. Three digit API code for that county, parish or pseudo-county within a state. Full name for the county, parish or pseudo-county within a state. Unique identifier for the geographic (lat/long) coordinate system. Full name of a geographic division of a state designated by a regulatory agency. Valid in CA, LA, TX and NM. (ex: Texas District 8A) Number identifying the district assigned by a regulatory agency. Valid in CA, LA, TX, and NM. (ex: 8A) IHS assigned code for the field name. Code is unique to the database. Name of surface area assigned by regulatory agencies. A code identifying the source of a Latitude/Longitude coordinate measurement. Latitude Loc Remark General Location Location of vertical axis, measured east (+) and west (-) of the prime meridian. Maximum value is 180 degrees. (+ is assumed unless otherwise specified). US longitudes should contain the minus sign. Narrative remarks pertaining to the specific event (stores all information about the remarks type) Description of the Location information

8 Longitude Location of vertical axis, measured east (+) and west (-) of the prime meridian. Maximum value is 180 degrees. (+ is assumed unless otherwise specified). US longitudes should contain the minus sign. New for 2.6 Other Surface Latitude Other Provided Latitude following same conditions as a Surface Latitude New for 2.6 Other Surface Longitude Other Provided Longitude following same conditions as a Surface Longitude New for 2.6 Other PBHL Latitude Other Provided Latitude following same conditions as a PBHL atitude New for 2.6 Other PBHL Longitude Other Provided Longitude following same conditions as a PBHL Longitude New for 2.6 Other BH Latitude Other Provided Latitude following same conditions as a Bottomhole Latitude New for 2.6 Other BH Longitude Other Provided Longitude following same conditions as a Bottomhole Longitude PBHL Latitude Proposed Bottom Hole Location: Location of vertical axis, measured east (+) and west (-) of the prime meridian. Maximum value is 180 degrees. (+ is assumed unless otherwise specified). US longitudes should contain the minus sign. PBHL Longitude Proposed Bottom Hole Location: Location of vertical axis, measured east (+) and west (-) of the prime meridian. Maximum value is 180 degrees. (+ is assumed unless otherwise specified). US longitudes should contain the minus sign. Location/Northeast Location/Offshore Location/Ohio Region Region Code State State Code State Name NE E/W Dir NE E/W Ftg NE Ftg Origin NE Loc Remark NE Map Quad NE N/S Dir NE N/S Ftg OS ABHL OCS Num OS ABHL Area Code OS ABHL Blk OS ABHL E/W Dir OS ABHL E/W Ftg OS ABHL Ftg Origin OS ABHL Loc Remark OS ABHL N/S Dir OS ABHL N/S Ftg OS Area Code OS Blk OS E/W Dir OS E/W Ftg OS Ftg Origin OS Indicator OS Loc Remark OS N/S Dir OS N/S Ftg OS OCS Num OS PBHL Area Code OS PBHL Blk OS PBHL E/W Dir OS PBHL E/W Ftg OS PBHL Ftg Origin OS PBHL Loc Remark OS PBHL N/S Dir OS PBHL N/S Ftg OS PBHL OCS Num OH E/W Dir Name of the production region Alpha code representing the production region. US postal abbreviation for the state 2 digit numeric code to identify a State Full State Name Narrative remarks pertaining to the specific event (stores all information about the remarks type) Name of the USGS quadrangle in which the well location falls. Unique code assigned to all offshore wells in Federal territory on the Outer Continental Shelf. Code assigned to Outer Continental Shelf geographic areas, which are recognized by Minerals Management for identification and location purposes. Number of the subdivision of a geographically assigned area in either federal or state offshore waters of the Outer Continental Shelf where the surface rig site is located. Remarks pertaining to node locations in the offshore areas. Code assigned to Outer Continental Shelf geographic areas, which are recognized by Minerals Management for identification and location purposes. Number of the subdivision of a geographically assigned area in either federal or state offshore waters of the Outer Continental Shelf where the surface rig site is located. Code indicating the well is located in Federal offshore (F), State Offshore (S), or in a Bay (B). Remarks pertaining to node locations in the offshore areas. Unique code assigned to all offshore wells in Federal territory on the Outer Continental Shelf. Code assigned to Outer Continental Shelf geographic areas, which are recognized by Minerals Management for identification and location purposes. Number of the subdivision of a geographically assigned area in either federal or state offshore waters of the Outer Continental Shelf where the surface rig site is located. Remarks pertaining to node locations in the offshore areas. Unique code assigned to all offshore wells in Federal territory on the Outer Continental Shelf.

9 Location/Texas OH E/W Ftg OH Ftg Origin OH Loc Remark OH Map Quad OH Meridian Name OH N/S Dir OH N/S Ftg OH Spot TX ABHL Abst TX ABHL Blk TX ABHL E/W Dir TX ABHL E/W Ftg TX ABHL Ftg Origin TX ABHL Lab TX ABHL Lge TX ABHL Loc Remark TX ABHL Lot TX ABHL N/S TX ABHL N/S Dir TX ABHL N/S Ftg TX ABHL Sec well location. Remarks pertaining to the node locations in Ohio. Name of the USGS quadrangle in which the well location falls. Code designating the first meridian from which all other meridians in the survey are numbered Code identifying a quartered division of a section, also known as the aliquot description Absolute Bottom Hole Location: The number assigned by the General Land Office to every original title of land granted. This number is unique to a county. Absolute Bottom Hole Location: The number assigned to a large areas of land granted to public schools and railroads. Distance measured in feet, from a east or west reference line to the well location (eg A code to identify the point of origin used in measuring the Texas footage calls to the well location. FMF is the abbreviation for Footage Measured From. Absolute Bottom Hole Location: The numbered subdivision of a League, each contains acres. 25 Labors are in a League Absolute Bottom Hole Location: Name of the first title of land granted to an individual by the Mexican Government. A League was 4,428 acres and consists of 25 Labors. Absolute Bottom Hole Location: The subdivision of a section or tract of land. Absolute Bottom Hole Location: The subdivision of a section or tract of land. Absolute Bottom Hole Location: The direction, north or south, the township is from a base line. Distance measured in feet, from a north or south reference line to the well location (eg The number assigned by the General Land Office to that unit of measurement used in laying out and surveying land. Generally a section is a square mile and 640 acres. TX ABHL Sec Frac Absolute Bottom Hole Location: Description of a tract of land in a Texas section in terms of some fraction of the whole. TX ABHL Spot Absolute Bottom Hole Location: Abbreviated description of a tract of land in a section, defined by quarter-quarter sections. TX ABHL Survey Absolute Bottom Hole Location: Name of the first title of land granted to an individual by the Republic of Texas. TX ABHL Twp Absolute Bottom Hole Location: A division of land, partitioned into a variable number of sections. TX Abst The number assigned by the General Land Office to every original title of land granted. This number is unique to a county. TX Blk The number assigned to a large areas of land granted to public schools and railroads. TX E/W Dir TX E/W Ftg Distance measured in feet, from a east or west reference line to the well location (eg TX Ftg Origin Common long name given to Texas Footage Measure From type or code. TX Lab The numbered subdivision of a League, each contains acres. 25 Labors are in a League TX Lge Name of the first title of land granted to an individual by the Mexican Government. A League was 4,428 acres and consists of 25 Labors. TX Lot The subdivision of a section or tract of land. TX N/S The direction, north or south, the township is from a base line. TX N/S Dir TX N/S Ftg TX Sec Distance measured in feet, from a north or south reference line to the well location (eg The number assigned by the General Land Office to that unit of measurement used in laying out and surveying land. Generally a section is a square mile and 640 acres. TX Sec Frac Description of a tract of land in a Texas section in terms of some fraction of the whole. Show TX Spot Abbreviated description of a tract of land in a section, defined by quarter-quarter sections. TX Survey Name of the first title of land granted to an individual by the Republic of Texas. TX Twp A division of land, partitioned into a variable number of sections. Show Base Depth Show Base Form Show Obs Show Sample Measured depth from the surface to the bottom of the show interval. Code identifying the formation at the base of the show interval. The unique observation number for each show type recorded in the (ordered by formation interval) Type of sample used to determine the type of show (e.g.,bailer, pit,cuttings,etc.) Show Top Depth Show Top Form Show Type Measured depth from the surface to the top of the show interval. Code identifying the formation at the top of the show interval. Code indicating the type of hydrocarbon show (asphaltic stain,bleeding oil, etc.)

10 Test Core Type Indicates whether the information is from a conventional core DST Type Code identifying the type of test used to evaluate the well (e.g., drill stem test, initial potential, production test, etc.. IP Base Depth Measured depth from the surface to the base of the test interval. IP Base Formation Name Name of Formation tested IP Base Formation Code Code identifying the formation at the base of the perforated interval. IP Choke Size A description of the choke size (e.g., 1-1/4 inches). IP Cond Gravity Value for the condensate API gravity, which is derived by dividing the specific gravity of fluid at 60F into and then subtracting IP Cond Ratio and then subtracting IP Condensate Amount of condensate flowed during the test. IP FCP The flowing pressure measured in the casing. This is the pressure measured between the casing and tubing at the wellhead when fluids are flowing. IP FTP The flowing pressure measured in the tubing. This is the pressure on the fluid in the tubing at the wellhead as the fluids are flowing. IP Gas Amount of gas that flowed during the production test. IP GOR Value for the gas oil ratio (the amount of natural gas divided by the amount of crude oil). IP Multiforms Name of Formation tested IP Oil Amount of oil which flowed during the production test. IP Oil Gravity API oil gravity. It is computed by dividing the specific gravity of a fluid at 60F into and subtracting IP Perf Lower Measured depth from the surface to the base of the test interval. IP Perf Upper Measured depth from the surface to the top of the test interval. IP Prod Form Code Code identifying the formation at the top of the perforated interval. IP Prod Form Name Name of Formation tested IP Producing Method Code identifying the method of production (e.g., swabbing,flowing, pumping and gas lift, etc,) IP SICP The shutin pressure measured in the casing. Pressure measured between the casing and the tubing at the wellhead when the well is shutin. IP SITP Value for the shutin pressure measured in the tubing (or at the wellhead when the well is shutin) IP Test Date Date the test was conducted IP Test Duration Duration of time required to conduct the production test. IP Top Depth Measured depth from the surface to the top of the test interval. IP Wtr Amount of water that flowed during the production test. PT Base Formation Code Code identifying the formation at the base of the perforated interval. PT Base Formation Name Name of Formation tested PT Choke A description of the choke size (e.g., 1-1/4 inches). PT Cond Gravity Value for the condensate API gravity, which is derived by dividing the specific gravity of fluid at 60F into and then subtracting PT Cond Ratio The condensate ratio. The volume of condensate liquids divided by the residue gas volume. PT Condensate Amount of condensate flowed during the test. PT Duration of Test Duration of time required to conduct the production test. PT Gas Amount of gas that flowed during the production test. PT GOR Value for the gas oil ratio (the amount of natural gas divided by the amount of crude oil). PT Interval PT Main Fluid Code PT Method the distance between the top depth and the bottom depth of the formation Code representing the predominant fluid recovered during the test - oil,gas,water Code identifying the method of production (e.g., swabbing,flowing,pumping and gas lift) Well PT Oil Amount of oil which flowed during the production test. PT Oil Gravity API oil gravity. It is computed by dividing the specific gravity of a fluid at 60F into and subtracting PT Prod Method Code identifying the type of opening the fluid entered through the tubing (open hole,perforation, combination,etc) PT Test Date Date the test was conducted PT Test Duration Duration of time required to conduct the production test. PT Top Formation Code Code identifying the formation at the top of the perforated interval. PT Top Formation Name Name of Formation tested PT Water Amount of water that flowed during the production test. BHT Value for the maximum temperature in the borehole during this trip. BHT Depth Maximum depth reached by the survey or test tool during the log run. Loggers measured depth. Csg Depth Measured depth from the surface to the base of the drilling pipe. Csg Size Description of the outside diameter of the tubular/pipe (e.g.,9 5/8) Current Production Status The last known production status of a wellbore (Active or Inactive). Driller Td Total or maximum depth of the well bore as reported by the operator/driller. Elevation Code Code identifying the type of elevation reference from which depths were measured (eg,. Derrick floor, casing flange,rig floor,etc.) Elevation Gr The elevation of the ground at the well site relative to sea level, Elevation Kb The elevation of the Kelly Bushing (generally measured from sea level). Final Status Code identifying the current status of the US wells use the final status ( oil,gas,dry hole,etc) Final Status Code Code identifying the final status or intent of the Ie. 1-Oil Well, 2=Gas Well Footage total footage of the specific well Hole Direction Code indicating the direction of the borehole (e.g.,v=vertical,d=directional,h=horizontal) Initial Class Lahee code representing the initial classification of the well when it was permitted and identifying the proposed well's objective. Lahee Class Code identifying the final Lahee classification of the well, after a completion history evaluation Lnr Base Depth Measured depth from the surface to the base of the drilling pipe. Lnr Size Description of the outside diameter of the tubular/pipe (e.g.,9 5/8)

11 Lnr Top Depth Log TD Log Trip Map Symbol Mud Type Plugback Depth Proj Depth Ref Elev Target Measured depth from the surface to the top of the drilling pipe. Total or maximum depth of the well as measured by the logging tool and reported by the logger/logging service Unique identifier for the wireline log trip. A sequence number usually assigned by the contractor indication a particular set of log operations run in a wellbore on or about the same date. Map symbology determined from the values in the Final Status Code identifying the type of fluid present in the drilling media (eg. Chemical gel mud,crude oil,native mud,air,etc.) Depth of the point that the borehole was plugged back to when setting the casing or completing the Projected depth at which the drilling of the wellbore will be terminated. Operator elevation reference. Distance measured above or below a specific reference datum, usually sea level (above=+, below=-). A code used to indicate the target objective for the well; for example, oil,gas,etc. Tbg Depth Measured depth from the surface to the base of the drilling pipe. Tbg Size Description of the outside diameter of the tubular/pipe (e.g.,9 5/8) Time Since Circ Value for the elapsed time from the stopped circulation process to the start of the wireline log survey. Time Since Circ Uom Original units of measure TVD True vertical depth from the surface datum reference to the subsurface point of interest, measured on a straight line. Water Depth Identifies the point near the well from where the water depths were measured (mean sea level, mean tide level, mean high water level)