TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, under 0.1 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

-0-2,000-4,000-6,000-8,000-10,000-12,000SUBSEA FTA298 FT ELB298 FT ELFrioFrioYeguaYeguaQueen CityQueen CityReklawReklawCarrizoCarrizoWilcoxWilcoxAustin 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.

  • AMcAlister Unit #25H
  • BMcAlister Unit #26H
FormationAB
Frio-1,869 MD 2,167FRIO - DISPOSAL-1,868 MD 2,166FRIO - DISPOSAL
Yegua-2,857 MD 3,155YEGUA - DISPOSAL-2,855 MD 3,153YEGUA - DISPOSAL
Queen City-3,949 MD 4,247-3,946 MD 4,244
Reklaw-4,400 MD 4,698-4,405 MD 4,703
Carrizo-4,984 MD 5,282-4,976 MD 5,274
Wilcox-5,164 MD 5,462WILCOX - DISPOSAL-5,162 MD 5,460WILCOX - DISPOSAL
Austin Chalk-12,112 MD 12,410AUSTIN CHALK - H2S-12,103 MD 12,401AUSTIN CHALK - H2S
Eagle Ford-12,249 MD 12,547EAGLE FORD - H2S-12,241 MD 12,539EAGLE 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.