TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 1.5 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

-0-2,000-4,000-6,000-8,000-10,000-12,000-14,000SUBSEA FTA383 FT ELB352 FT ELNacatochNacatochAustin ChalkAustin ChalkWoodbineWoodbineBudaBudaGeorgetownGeorgetownPaluxyPaluxyTravis PeakTravis PeakCotton ValleyCotton Valley

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.

  • AVivian #1HB
  • BMcCullough Ingram C #3H
FormationAB
Nacatoch-2,139 MD 2,522-2,660 MD 3,012
Austin Chalk-4,436 MD 4,819-4,636 MD 4,988
Woodbine-5,060 MD 5,443-5,334 MD 5,686
Buda-5,395 MD 5,778-5,569 MD 5,921
Georgetown-5,522 MD 5,905-5,686 MD 6,038
Edwards-5,988 MD 6,371EDWARDS - DISPOSAL; KURTEN BUDA—
Paluxy-6,466 MD 6,849-6,552 MD 6,904
Travis Peak-8,940 MD 9,323-9,074 MD 9,426
CV Knowles—-12,138 MD 12,490
Cotton Valley-12,100 MD 12,483-12,552 MD 12,904
Haynesville-13,733 MD 14,116—

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.