TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.1 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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0-1,000-2,000-3,000-4,000-5,000-6,000SUBSEA FTA2,843 FT ELB2,843 FT ELYatesYatesGrayburgGrayburgSan 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.

FormationAAmerican Republics ABBlaze M8
Yates167MD 2,676-218MD 3,061
Grayburg-157MD 3,000-1,837MD 4,680
San Andres-2,451MD 5,294-1,874MD 4,717
Spraberry-4,842MD 7,685-4,846MD 7,689
Wolfcamp—-6,301MD 9,144

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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

COG Operating LLC · Upton · 2,843 ft elevation · 12,000 ft TD

FormationMD ftSubsea
Yates2,676167
Grayburg3,000-157
San AndresSAN ANDRES - SALTWATER FLOW5,294-2,451
Spraberry7,685-4,842

BBlaze M8 #503BH 42-461-42415

COG Operating LLC · Upton · 2,843 ft elevation · 12,000 ft TD

FormationMD ftSubsea
Yates3,061-218
Grayburg4,680-1,837
San AndresSAN ANDRES - SALTWATER FLOW4,717-1,874
Spraberry7,689-4,846
Wolfcamp9,144-6,301

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.