TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 2.8 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 FTA298 FT ELB281 FT ELGoodlandGoodlandPaluxyPaluxyGlen RoseGlen RoseRodessaRodessaTravis PeakTravis PeakPettitPettitCotton 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.

  • AMuslow Oil #1
  • BAnthony-Lancaster HV Unit #1H
FormationAB
Nacatoch—-619 MD 900NACATOCH - OVER PRESSURED, WATER
Blossom—-1,599 MD 1,880
Woodbine—-2,259 MD 2,540
Goodland-2,742 MD 3,040-2,379 MD 2,660
Paluxy-2,921 MD 3,219-3,139 MD 3,420
Glen Rose-4,992 MD 5,290-4,509 MD 4,790
James Lime-5,430 MD 5,728—
Rodessa-5,687 MD 5,985-5,339 MD 5,620
Pettit-5,724 MD 6,022PETTET-5,689 MD 5,970PETTET
Travis Peak-5,957 MD 6,255-5,579 MD 5,860
Cotton Valley-8,092 MD 8,390-7,752 MD 8,033
Bossier-9,493 MD 9,791TOP BOSSIER SHALE—
Haynesville—-9,494 MD 9,775
Cotton Valley Lime-10,880 MD 11,178—

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.