UKOOA
Type

MMS
Type

MMS
Item

MMS
Format

Description

H0001

H0001

FormatNameVersion

A20

Format Name and Version:  MMS-P7/2000_ v1.0 or UKOOA P7_v2000 1.01

H0002

H0002

FormatType

I1

Format Type:  ASCII = 1, XML = 2

H0110

H0110

WellName

A58

Well Name:  The name assigned to the well.  It may be a special name or the name of the property to which the well belongs.  More information and specific details on Well Naming and Numbering Standards can be found in NTL 2000-N07 (e.g., AJ001).

H0112
Added
Card

WellNameSuffix

A8

Well Name Suffix:  The well name suffix is an extension to the well name which identifies each wellbore and indicates the number of times a well has been sidetracked or bypassed.  An 8-character suffix to the well number that identifies a sidetrack (ST) or bypass (BP) and the sidetrack and bypass number (e.g., STNNBPNN).  An original hole will have a suffix of ST00BP00, the first sidetrack off the original borehole will have a suffix of ST01BP00, the first bypass off the original borehole will have a suffix of ST00BP01.  If the first sidetrack is bypassed, the suffix will be ST01B01.  More information and specific details on Well Naming and Numbering Standards can be found in NTL 2000-N07 (e.g., ST00BP01).

H0114
Added
Card

BottomHoleLeaseNumber

A6

Lease Number:  The lease number assigned by the Minerals Management Service to the lease that contains the bottomhole location of a borehole.  More information and specific details on Well Naming and Numbering Standards can be found in NTL 2000-N07 (e.g., G09999,  Y09999, A09999, or P09999).

H0130

H0130

UniqueWellIdentifier

A58

API number:  A unique well identification number consisting of (left justified) a two-digit state code (or pseudo for Offshore), a three-digit county code (or pseudo for Offshore), a five-digit unique well code and, a two-digit sidetrack code as defined in API Bulletin D12A (e.g., 177561234501).

H0170

H0170

ParentWellIdentifier

A58

Parent Well Identifier:  The unique well identification number or API number of the borehole that establishes a hierarchy of wellbores.  The Parent Well Identifier References the wellbore from which the current wellbore was kicked off.  The first ten digits of the 12-digit API Number of the parent wellbore must be equivalent to the subsequent sidetrack or bypass boreholes.  The 11^th and 12^th digits will be “00” for the original borehole (e.g., 177671234500).

H0200

H0200

GeodeticDatum

A58

Geodetic Datum Code:  A common abbreviation for the reference horizontal datum that specifies the type of geodetic reference systems used in the collection of spatial data.  Refer to NTL No. 2002-G12 for more specific instructions (e.g., NAD27).

H0210

H0210

ProjectionIdentification

A53

Projection Identification: The type of projection used to represent the Earth as a 2-deminisional map. More specifically, a specific type of representation that identifies the type of coordinate projection used to describe the point (x-y) values.  Examples of map projections:  UTM Zones, Transverse Mercator, Lambert and State Plans such as UTM 15 or Louisiana Lambert.

H0300

H0300

ElevationReference

A58

Elevation Reference:  The physical reference point used to measure depth elevations.  (e.g., KB or Kelly Bushing).

In addition, the elevation reference is equal to the UKOOA’s Well Reference Point (WRP). The following Operator elevation reference codes can be used:  KB Kelly Bushing

H0390

H0390

Elevation

F8.2

Elevation:  The distance from the physical reference point to the datum.  The Measured Depth Elevation in feet from the Elevation Reference to mean sea level.  For the MMS, mean sea level will be considered equal to the UKOOA’s Vertical Reference Datum (VRD) (e.g., 109.00).

H0400

H0400

Operator

A58

Operator:  The person the lessee(s) designates as having control or management of operations on the leased area or a portion thereof.  An operator can be a lessee; the MMS-approved designated agent of the lessee(s), or holder of operating rights under an MMS-approved operating rights assignment.   (e.g., Big Exploration Inc.).

H0440

H0440

SurveyCompany

A58

Survey Company:  The Contractor, Service Provider, or business associate, such as an individual or company that conducts the inclination survey. If multiple vendors have run the survey, list the survey company that created the composite survey (e.g., Hamberger Well Services).

H0450

H0450

SurveyDate

I4,2(I2)

Survey Completion Date: The full date on which the last run of the composite survey is completed.  The required format is a four-digit year, the month, and day in YYYYMMDD form.  January 1, 2000 would be 20000101.

H0500

H0500

AzimuthReference

A16

North Reference:  The geographic reference used to measure azimuths.  (T-True, M-Magnetic, G-Grid, and U-Unknown.).  A directional survey submitted in Grid North is the current requirement in 30 CFR250 Subpart D – Oil and Gas Drilling Operations (e.g., G or Grid).

H0510

H0510

MagneticDeclination

F6.3

Magnetic Declinations:  The angle between magnetic and geographical meridians at any location, expressed in (+/-) degrees east or west to indicate the direction of magnetic north from true north.  West of the zero declination line is negative, East of the zero declination line is positive (e.g., +0.894).

H0520

H0520

GridConvergence

F6.3

Grid Convergence:  The horizontal angle in (+/-) degrees at a point between true north and grid north.  The angle is proportional to the longitude difference between a location and central meridian.  Grid convergence is positive east of the central meridian of a projection and negative west of the central meridian (e.g., -1.252).

H0624
Added
Card

TieinMeasuredDepth

F8.2

Tie in Measured Depth:  The measured depth or distance from the Elevation Reference to the tie-in-point of the survey when a survey begins below the Elevation Reference.  The tie-in-point is the shallowest point of a survey that is used to link its depth to an original wellbore, previous wellbore, or from a lateral to a spoke in a horizontal well (e.g., 011309.00).

H0625
Added
Card

TieinTotalVerticalDepth

F8.2

Tie in Total Vertical Depth:  The vertical depth or distance from the Elevation Reference point to the tie-in point of the survey (e.g., 011292.27).

H0630

H0630

TieinYoffset

F8.2

Tie in Y Offset:  The North or South distance between a vertical axis passing through the tie in point and a vertical axis passing through the zero vertical elevation point.  A positive number denotes North, a negative number South (e.g., 475.60).

H0635

H0635

TieinXoffset

F8.2

Tie in X Offset:  The East or West distance between a vertical axis passing through the tie in point and a vertical axis passing through the zero vertical elevation point.  A positive number denotes East, a negative number West (e.g., 2668.50).

H0700

H0700

Remarks

A58

Remarks:  Information describing or explaining the reason data were not collected, lost, or not timely provided to the Minerals Management Service (e.g., “Survey does not reach TD because the borehole collapsed & stuck bit.”).