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

-0-1,000-2,000-3,000-4,000-5,000-6,000SUBSEA FTA556 FT ELB606 FT ELAnacachoAnacachoAustin 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.

  • AWhitwell B #104H
  • BWhitwell G #120H
FormationAB
Queen City—-354 MD 960
Olmos—-1,894 MD 2,500
Navarro—-2,551 MD 3,157
Escondido—-3,389 MD 3,995
Anacacho-4,675 MD 5,231-5,158 MD 5,764
Austin Chalk-5,083 MD 5,639AUSTIN CHALK - H2S-5,556 MD 6,162AUSTIN CHALK - H2S
Eagle Ford-5,529 MD 6,085EAGLE FORD - H2S-6,014 MD 6,620EAGLE 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.