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2 wells, subsea datum

West to east, 0.2 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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0-1,000-2,000-3,000-4,000SUBSEA FTA2,681 FT ELB2,698 FT ELGrayburgGrayburgSan AndresSan AndresClear ForkClear ForkSpraberrySpraberryWolfcampWolfcamp

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.

FormationAWoods 213-216 Alloc 14BWoods 213-216 Alloc 11
Grayburg858MD 1,823871MD 1,827
San Andres673MD 2,008671MD 2,027
Clear Fork-542MD 3,223-538MD 3,236
Spraberry-2,392MD 5,073-2,388MD 5,086
Jo Mill—-3,236MD 5,934
Dean—-3,730MD 6,428
Wolfcamp-3,884MD 6,565-3,866MD 6,564

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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

Sable Permian Resources Land,llc · Irion · 2,681 ft elevation · 9,000 ft TD

FormationMD ftSubsea
Grayburg1,823858
San Andres2,008673
Clear ForkCLEARFORK3,223-542
Spraberry5,073-2,392
Wolfcamp6,565-3,884

Sable Permian Resources Land,llc · Irion · 2,698 ft elevation · 9,000 ft TD

FormationMD ftSubsea
Grayburg1,827871
San Andres2,027671
Clear ForkCLEARFORK3,236-538
Spraberry5,086-2,388
Jo MillJO-MILL5,934-3,236
Dean6,428-3,730
Wolfcamp6,564-3,866

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.