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

-0-2,500-5,000-7,500-10,000-12,500-15,000SUBSEA FTA383 FT ELB352 FT ELNacatochNacatochAustin ChalkAustin ChalkWoodbineWoodbineBudaBudaGeorgetownGeorgetownPaluxyPaluxyHaynesvilleHaynesville

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 A #1H
FormationAB
Nacatoch-2,139 MD 2,522-2,661 MD 3,013
Austin Chalk-4,436 MD 4,819-4,638 MD 4,990
Woodbine-5,060 MD 5,443-5,342 MD 5,694
Buda-5,395 MD 5,778-5,575 MD 5,927
Georgetown-5,522 MD 5,905-5,694 MD 6,046
Edwards-5,988 MD 6,371EDWARDS - DISPOSAL; KURTEN BUDA—
Paluxy-6,466 MD 6,849-6,556 MD 6,908
Travis Peak-8,940 MD 9,323—
Cotton Valley-12,100 MD 12,483—
CV Knowles—-12,143 MD 12,495
Bossier—-12,731 MD 13,083
Haynesville-13,733 MD 14,116-15,582 MD 15,934

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.