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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 →

AElliott #1H6 tops×BElliott #2H5 tops×
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1,000-0-1,000-2,000-3,000-4,000SUBSEA FTA2,202 FT ELB2,215 FT ELSan AndresSan AndresClear ForkClear ForkWolfcampWolfcampCanyonCanyon

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.

FormationAElliottBElliott
Grayburg1,542MD 660—
San Andres1,293MD 9091,551MD 664
Clear Fork-1,106MD 3,308-1,092MD 3,307
Coleman Junction—-1,576MD 3,791
Spraberry-2,006MD 4,208—
Wolfcamp-2,476MD 4,678-1,985MD 4,200
Canyon-4,309MD 6,511-4,320MD 6,535

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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

AElliott #1H 42-235-36573

Rising Star Energy PTR, L.L.C. · Irion · 2,202 ft elevation · 9,000 ft TD

FormationMD ftSubsea
Grayburg6601,542
San Andres9091,293
Clear ForkCLEARFORK3,308-1,106
Spraberry4,208-2,006
Wolfcamp4,678-2,476
Canyon6,511-4,309

BElliott #2H 42-235-36601

Rising Star Energy PTR, L.L.C. · Irion · 2,215 ft elevation · 9,000 ft TD

FormationMD ftSubsea
San Andres6641,551
Clear ForkCLEARFORK3,307-1,092
Coleman Junction3,791-1,576
Wolfcamp4,200-1,985
Canyon6,535-4,320

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.