TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, under 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 →

ASTS B #33H5 tops×BSTS B #32H4 tops×
Download
-0-2,000-4,000-6,000-8,000-10,000SUBSEA FTA456 FT ELB456 FT ELWilcoxWilcoxOlmosOlmosAustin ChalkAustin ChalkEagle FordEagle Ford

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.

FormationASTS BBSTS B
Wilcox-2,876MD 3,332-2,870MD 3,326
Escondido-6,824MD 7,280—
Olmos-7,771MD 8,227-7,811MD 8,267
Austin Chalk-10,204MD 10,660-10,144MD 10,600
Eagle Ford-10,272MD 10,728-10,193MD 10,649

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

ASTS B #33H 42-283-37829

BPX Operating Company · La Salle · 456 ft elevation · 14,000 ft TD

FormationMD ftSubsea
WilcoxWILCOX - DISPOSAL3,332-2,876
Escondido7,280-6,824
OlmosOLMOS - DISPOSAL8,227-7,771
Austin Chalk10,660-10,204
Eagle FordEAGLE FORD - H2S10,728-10,272

BSTS B #32H 42-283-37828

BPX Operating Company · La Salle · 456 ft elevation · 14,000 ft TD

FormationMD ftSubsea
WilcoxWILCOX - DISPOSAL3,326-2,870
OlmosOLMOS - DISPOSAL8,267-7,811
Austin Chalk10,600-10,144
Eagle FordEAGLE FORD - H2S10,649-10,193

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.