TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.5 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 FTA321 FT ELB318 FT ELWilcoxWilcoxNavarroNavarroEscondidoEscondidoOlmosOlmosAnacachoAnacachoAustin ChalkAustin ChalkEagle FordEagle Ford

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.

  • AJJ Henry HC2 Unit IV #E 4H
  • BKuykendall Unit #4H
FormationAB
Frio-1,139 MD 1,460FRIO - DISPOSAL—
Yegua-2,569 MD 2,890YEGUA - DISPOSAL—
Wilcox-4,429 MD 4,750WILCOX - DISPOSAL-4,342 MD 4,660WILCOX - DISPOSAL
Escondido-6,911 MD 7,232-6,763 MD 7,081
Navarro-7,809 MD 8,130-6,372 MD 6,690
Olmos-7,863 MD 8,184-7,886 MD 8,204
San Miguel-8,881 MD 9,202—
Anacacho-9,697 MD 10,018-9,614 MD 9,932
Austin Chalk-10,095 MD 10,416-9,708 MD 10,026
Eagle Ford-10,185 MD 10,506EAGLE FORD - H2S-10,204 MD 10,522EAGLE 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.