TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, under 0.1 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 FTA352 FT ELB352 FT ELNacatochNacatochSaratogaSaratogaBlossomBlossomFredericksburgFredericksburgPaluxyPaluxyGlen RoseGlen RoseRodessaRodessaJames 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.

  • AUSA Cothrom Unit T1 #1H
  • BUSA Cothrom Unit T3 #3H
FormationAB
Nacatoch-1,892 MD 2,244-1,849 MD 2,201
Saratoga-1,935 MD 2,287-1,892 MD 2,244
Blossom-2,520 MD 2,872-2,522 MD 2,874
Fredericksburg-3,256 MD 3,608-3,249 MD 3,601
Paluxy-3,542 MD 3,894-3,547 MD 3,899
Glen Rose-3,817 MD 4,169-3,818 MD 4,170
Rodessa-5,461 MD 5,813-5,459 MD 5,811
James Lime-6,053 MD 6,405-6,057 MD 6,409
Pettit-6,370 MD 6,722PETTET-6,377 MD 6,729PETTET
Travis Peak-7,144 MD 7,496-7,142 MD 7,494
Cotton Valley-10,524 MD 10,876COTTON VALLEY (BOSSIER)-9,827 MD 10,179
Bossier-11,373 MD 11,725MID BOSSIER-11,382 MD 11,734MID BOSSIER

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.