TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.7 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 FTA431 FT ELB376 FT ELFrioFrioVicksburgVicksburgYeguaYeguaWilcoxWilcoxPecan GapPecan GapAustin 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.

  • ACaskey A #6H
  • BLanik B #12H
FormationAB
Frio56 MD 375-22 MD 398
Vicksburg-994 MD 1,425-1,421 MD 1,797
Yegua-2,019 MD 2,450-2,131 MD 2,507
Cook Mountain—-3,203 MD 3,579
Sparta—-3,994 MD 4,370
Wilcox-5,369 MD 5,800-5,417 MD 5,793
Midway—-9,981 MD 10,357
Navarro—-10,859 MD 11,235
Pecan Gap-12,158 MD 12,589-12,210 MD 12,586
Anacacho—-12,210 MD 12,586
Austin Chalk-12,365 MD 12,796-12,406 MD 12,782
Eagle Ford-12,687 MD 13,118-12,715 MD 13,091

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.