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2 wells, subsea datum

West to east, 0.4 miles end to end. Depths are elevation minus measured depth, so tops line up regardless of surface terrain; a value above zero sits above sea level. Each formation filed in more than one well has its own color, joined between neighboring wells and shaded down to the next formation both filed; nothing is interpolated. Where tops come from →

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1,000-0-1,000-2,000-3,000-4,000-5,000SUBSEA FTA3,376 FT ELB3,359 FT ELFord-DelawareFord-DelawareCherry CanyonCherry CanyonBone SpringBone SpringMississippianMississippianWolfcampWolfcamp

shaded: a formation down to the next one filed in both wellsfiled in one well onlyhover a top or a name to pick out one formation

Tops by well

Subsea feet, with measured depth beneath; a dash where the well has no top filed for the formation.

FormationAWise West State UnitBWise West State Unit
Delaware1,470MD 1,906—
Ford-Delaware1,486MD 1,8901,442MD 1,917
Cherry Canyon506MD 2,870455MD 2,904
Bone Spring-1,973MD 5,349-2,020MD 5,379
Mississippian-4,424MD 7,800-3,520MD 6,879
Wolfcamp-4,958MD 8,334-5,021MD 8,380

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Only wells with a location on file can be found by distance; a well with tops but no location can still be added by name or API number.

The tops, as filed

Apr Operating LLC · Culberson · 3,376 ft elevation · 15,504 ft TD

FormationMD ftSubsea
DelawareFORD-DELAWARE1,8901,486
Delaware1,9061,470
Cherry Canyon2,870506
Bone SpringBONE SPRINGS5,349-1,973
Mississippian7,800-4,424
Wolfcamp8,334-4,958

Apr Operating LLC · Culberson · 3,359 ft elevation · 14,086 ft TD

FormationMD ftSubsea
Delaware1,9171,442
Cherry Canyon2,904455
Bone SpringBONE SPRINGS5,379-2,020
Mississippian6,879-3,520
Wolfcamp8,380-5,021

About this data

Formation tops and elevations from the RRC dbf900 wellbore file (completion filings), names normalized to the formations registry; well identity from the permit record, location from the shared well record. Subsea is elevation minus measured depth. Nothing between filed tops is estimated.

New to these records? completion reports and the wellbore file

Developers: this page as JSON is GET /v1/data/cross-section, documented in the API reference.