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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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0-2,000-4,000-6,000SUBSEA FTA2,794 FT ELB2,794 FT ELYatesYatesQueenQueenGrayburgGrayburgSan AndresSan AndresSpraberrySpraberry

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.

FormationAAbu Garcia 28-16 JBAbu Garcia 28-16 D
Santa Rosa1,815MD 979—
Yates392MD 2,402312MD 2,482
Queen-457MD 3,251-546MD 3,340
Grayburg-593MD 3,387-672MD 3,466
San Andres-1,188MD 3,982-1,153MD 3,947
Clear Fork-3,329MD 6,123—
Spraberry-4,518MD 7,312-4,506MD 7,300
Dean-5,846MD 8,640—
Wolfcamp-6,063MD 8,857—

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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

Diamondback E&P LLC · Martin · 2,794 ft elevation · 10,360 ft TD

FormationMD ftSubsea
Santa Rosa9791,815
Yates2,402392
Queen3,251-457
Grayburg3,387-593
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H3,982-1,188
Clear ForkCLEARFORK6,123-3,329
Spraberry7,312-4,518
Dean8,640-5,846
Wolfcamp8,857-6,063

Diamondback E&P LLC · Martin · 2,794 ft elevation · 9,850 ft TD

FormationMD ftSubsea
Yates2,482312
Queen3,340-546
Grayburg3,466-672
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H3,947-1,153
Spraberry7,300-4,506

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.