TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 1.0 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 →

Download
-0-2,000-4,000-6,000-8,000-10,000SUBSEA FTA431 FT ELB433 FT ELWilcoxWilcoxAustin ChalkAustin Chalk

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.

FormationALittlepage-McBride ACBTrench Foot Unit H
Carrizo-3,503MD 3,934—
Wilcox-3,781MD 4,212-2,320MD 2,753
Austin Chalk-9,931MD 10,362-10,140MD 10,573
Eagle Ford—-10,384MD 10,817

Add wells nearby

Around
Loading the map…
In the sectionMatchesFiltered out

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

Protege Energy III LLC · Karnes · 431 ft elevation · 11,000 ft TD

FormationMD ftSubsea
Carrizo3,934-3,503
WilcoxWILCOX - DISPOSAL4,212-3,781
Austin ChalkAUSTIN CHALK - H2S10,362-9,931

Verdun Oil & Gas LLC · Karnes · 433 ft elevation · 11,500 ft TD

FormationMD ftSubsea
WilcoxWILCOX - DISPOSAL2,753-2,320
Austin ChalkAUSTIN CHALK - H2S10,573-10,140
Eagle FordEAGLE FORD - H2S10,817-10,384

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.