TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.8 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

-0-2,000-4,000-6,000-8,000-10,000SUBSEA FTA435 FT ELB456 FT ELJames LimeJames LimePettitPettitTravis PeakTravis PeakCotton ValleyCotton ValleyBossierBossier

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.

  • AArnold 'TP' 1 #6
  • BJackson TP 11 #1
FormationAB
Nacatoch-1,846 MD 2,281—
Woodbine-3,393 MD 3,828—
Paluxy-4,940 MD 5,375—
Rodessa-6,866 MD 7,301—
Massive Anhydrite (marker)-6,936 MD 7,371BASE MASSIVE ANHYDRITE—
Bexar—-7,148 MD 7,604
Pine Island—-7,364 MD 7,820
James Lime-7,393 MD 7,828JAMES-7,234 MD 7,690
Pettit-7,495 MD 7,930PETTET-7,449 MD 7,905PETTET
Travis Peak-7,693 MD 8,128-7,654 MD 8,110
Cotton Valley-9,830 MD 10,265-9,604 MD 10,060
Taylor-10,934 MD 11,369—
Bossier-11,175 MD 11,610-11,104 MD 11,560

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.