TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.4 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 →

AAvant E #114H6 tops×BAvant F #118H6 tops×
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-0-1,000-2,000-3,000-4,000-5,000-6,000SUBSEA FTA549 FT ELB542 FT ELEscondidoEscondidoOlmosOlmosSan MiguelSan MiguelAnacachoAnacachoAustin 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.

FormationAAvant EBAvant F
Midway—-2,696MD 3,238
Escondido-3,400MD 3,949-3,147MD 3,689
Olmos-4,381MD 4,930-4,116MD 4,658
San Miguel-5,379MD 5,928-5,077MD 5,619
Anacacho-5,835MD 6,384-5,472MD 6,014
Austin Chalk-6,184MD 6,733-5,853MD 6,395
Eagle Ford-6,651MD 7,200—

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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

AAvant E #114H 42-283-37354

Trinity Operating (Usg), LLC · La Salle · 549 ft elevation · 7,999 ft TD

FormationMD ftSubsea
Escondido3,949-3,400
OlmosOLMOS - DISPOSAL4,930-4,381
San Miguel5,928-5,379
Anacacho6,384-5,835
Austin Chalk6,733-6,184
Eagle FordEAGLE FORD - H2S7,200-6,651

BAvant F #118H 42-283-37357

Trinity Operating (Usg), LLC · La Salle · 542 ft elevation · 7,999 ft TD

FormationMD ftSubsea
Midway3,238-2,696
Escondido3,689-3,147
OlmosOLMOS - DISPOSAL4,658-4,116
San Miguel5,619-5,077
Anacacho6,014-5,472
Austin Chalk6,395-5,853

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.