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2 wells, measured depth

West to east, 1.6 miles end to end. Shown in measured depth because not every well reports an elevation, so the columns are not datum-aligned. 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 →

ASand F #6Hno tops filed×BAse South #F233ND7 tops×
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Add at least two wells with filed tops to draw the section. 1 of these have none on file.

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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

ASand F #6H 42-013-36282

EOG Resources, Inc. · Atascosa · no elevation on file · 12,000 ft TD

No formation tops on file for this well.

BAse South #F233ND 42-013-36024

Arrow S Energy Operating, LLC · Atascosa · 297 ft elevation · 9,522 ft TD

FormationMD ftSubsea
Queen City1,840-1,543
Carrizo3,100-2,803
WilcoxWILCOX - DISPOSAL4,316-4,019
NavarroNAVARRO - H2S6,868-6,571
OlmosOLMOS - DISPOSAL7,651-7,354
AnacachoANACACHO - H2S8,881-8,584
Austin ChalkAUSTIN CHALK - H2S, DISPOSAL9,084-8,787

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.