TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.6 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

-0-2,000-4,000-6,000-8,000-10,000SUBSEA FTA317 FT ELB352 FT ELFrioFrioCatahoulaCatahoulaYeguaYeguaWilcoxWilcoxEscondidoEscondidoOlmosOlmosNavarroNavarroAnacachoAnacachoAustin ChalkAustin Chalk

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.

  • AMcKenzie HC1 MCM #G 1H
  • BMcKenzie HC8 MCM #V 3H
FormationAB
Frio-1,143 MD 1,460FRIO - DISPOSAL-1,108 MD 1,460FRIO - DISPOSAL
Catahoula-1,273 MD 1,590CATAHOULA - DISPOSAL-1,238 MD 1,590CATAHOULA - DISPOSAL
Yegua-2,573 MD 2,890YEGUA - DISPOSAL-2,538 MD 2,890YEGUA - DISPOSAL
Wilcox-4,433 MD 4,750WILCOX - DISPOSAL-4,398 MD 4,750WILCOX - DISPOSAL
Escondido-6,847 MD 7,164-6,800 MD 7,152
Olmos-7,807 MD 8,124-7,775 MD 8,127
Navarro-7,813 MD 8,130-7,778 MD 8,130
San Miguel—-9,031 MD 9,383
Anacacho-9,536 MD 9,853-9,445 MD 9,797
Austin Chalk-9,960 MD 10,277-9,895 MD 10,247
Eagle Ford-10,077 MD 10,394EAGLE FORD - H2S—

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.