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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 FTA2,702 FT ELB2,691 FT ELGrayburgGrayburgSan AndresSan AndresSpraberrySpraberryJo MillJo MillDeanDeanWolfcampWolfcamp

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 212-217 Alloc 02BWoods 212-217 Alloc 06
Grayburg833MD 1,869863MD 1,828
San Andres633MD 2,069663MD 2,028
Clear Fork—-577MD 3,268
Spraberry-2,749MD 5,451-2,427MD 5,118
Jo Mill-3,298MD 6,000-3,284MD 5,975
Dean-3,798MD 6,500-3,784MD 6,475
Wolfcamp-3,936MD 6,638-3,922MD 6,613

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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 · 2,702 ft elevation · 8,000 ft TD

FormationMD ftSubsea
Grayburg1,869833
San Andres2,069633
Spraberry5,451-2,749
Jo MillJO-MILL6,000-3,298
Dean6,500-3,798
Wolfcamp6,638-3,936

Sable Permian Resources Land,llc · Irion · 2,691 ft elevation · 8,000 ft TD

FormationMD ftSubsea
Grayburg1,828863
San Andres2,028663
Clear ForkCLEARFORK3,268-577
Spraberry5,118-2,427
Jo MillJO-MILL5,975-3,284
Dean6,475-3,784
Wolfcamp6,613-3,922

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.