TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 3.2 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 FTA374 FT ELB346 FT ELPaluxyPaluxyGlen RoseGlen RoseRodessaRodessaPettitPettitTravis 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.

  • AWeaver #1H
  • BTucker 'G' Gas Unit #2
FormationAB
Nacatoch-2,385 MD 2,759—
Sub-Clarksville-3,933 MD 4,307—
Woodbine-3,950 MD 4,324—
Paluxy-4,592 MD 4,966-5,581 MD 5,927
Glen Rose-5,905 MD 6,279-5,871 MD 6,217
Massive Anhydrite (marker)—-7,506 MD 7,852BASE OF MASSIVE ANHYDRITE
Rodessa-7,532 MD 7,906-7,506 MD 7,852
Pettit—-7,654 MD 8,000
James Lime-7,974 MD 8,348—
Pettit-8,201 MD 8,575PETTET-7,654 MD 8,000
Travis Peak-8,454 MD 8,828-8,004 MD 8,350
Cotton Valley-10,411 MD 10,785-10,039 MD 10,385
Bossier—-11,788 MD 12,134

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.