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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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0-1,000-2,000-3,000-4,000-5,000SUBSEA FTA2,755 FT ELB2,754 FT ELYatesYatesSan AndresSan AndresClear ForkClear ForkSpraberrySpraberryDeanDeanWolfcampWolfcamp

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.

FormationAMozetti Unit B 48-37BStanley Unit 48-01
Yates688MD 2,067708MD 2,046
San Andres-642MD 3,397-651MD 3,405
Clear Fork-3,157MD 5,912-3,157MD 5,911
Spraberry-3,612MD 6,367-3,611MD 6,365
Dean-4,895MD 7,650-4,874MD 7,628
Wolfcamp-5,020MD 7,775-5,004MD 7,758

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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

Surge Operating, LLC · Howard · 2,755 ft elevation · 9,000 ft TD

FormationMD ftSubsea
Yates2,067688
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO3,397-642
Clear ForkCLEARFORK - SEVERE WATER FLOWS5,912-3,157
Spraberry6,367-3,612
Dean7,650-4,895
Wolfcamp7,775-5,020

Surge Operating, LLC · Howard · 2,754 ft elevation · 10,000 ft TD

FormationMD ftSubsea
Yates2,046708
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO3,405-651
Clear ForkCLEARFORK - SEVERE WATER FLOWS5,911-3,157
Spraberry6,365-3,611
Dean7,628-4,874
Wolfcamp7,758-5,004

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.