TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 1.3 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 FTA323 FT ELB273 FT ELPaluxyPaluxyGlen RoseGlen RoseJames LimeJames LimePettitPettitTravis PeakTravis PeakCotton ValleyCotton ValleyHaynesvilleHaynesville

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.

  • AGlass Onion GU #3HB
  • BGlass Onion GU #5H
FormationAB
Woodbine-4,525 MD 4,848—
Paluxy-5,167 MD 5,490-4,963 MD 5,236
Glen Rose-5,387 MD 5,710-5,244 MD 5,517
Rodessa-6,895 MD 7,218—
James Lime-7,453 MD 7,776-7,307 MD 7,580
Pettit-7,630 MD 7,953PETTET-7,578 MD 7,851PETTET
Travis Peak-8,445 MD 8,768-8,439 MD 8,712
Cotton Valley-11,673 MD 11,996-10,858 MD 11,131
Bossier-12,361 MD 12,684MID BOSSIER—
Haynesville-12,716 MD 13,039-12,685 MD 12,958

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.