TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 3.1 miles end to end. Subsea datum.

How to read it →

Each column is a well, lettered in the order drawn: west to east when every well has a location, or the order you list them (drag a well in the list, or switch to "As listed"). A well with no tops filed is listed but not drawn.

Under the subsea datum depths are elevation minus measured depth, so tops line up regardless of surface terrain; a value above zero sits above sea level. When not every well reports an elevation the section is in measured depth and 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 →

Section · 2 wells drawn

-0-2,000-4,000-6,000-8,000SUBSEA FTA549 FT ELB473 FT ELEscondidoEscondidoNavarroNavarro

shaded: a formation down to the next one filed in both wellsfiled in one well onlypoint at or tap a top to read it

Tops by well

Subsea feet, with measured depth beneath; the name as filed where it differs; a dash where the well has no top filed for the formation.

  • ALucille-STX-Unit-A #S724H
  • BNext in Line-Unit #N731H
FormationAB
Wilcox—-827 MD 1,300
Midway—-2,662 MD 3,135
Escondido-2,818 MD 3,367-2,978 MD 3,451
Navarro-3,154 MD 3,703-3,129 MD 3,602
Olmos-3,920 MD 4,469—
San Miguel—-4,373 MD 4,846
Anacacho-5,073 MD 5,622—
Austin Chalk-5,362 MD 5,911AUSTIN CHALK - H2S—
Eagle Ford-5,730 MD 6,279EAGLE FORD - H2S—
Buda-5,840 MD 6,389BUDA - H2S—
Del Rio—-5,896 MD 6,369
Georgetown-6,024 MD 6,573GEORGETOWN - H2S—
Edwards—-6,340 MD 6,813
Glen Rose Upper—-6,969 MD 7,442
Glen Rose Lower—-7,478 MD 7,951
Pearsall-8,563 MD 9,112—

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.