TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 1.7 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 FTA383 FT ELB305 FT ELNacatochNacatochWoodbineWoodbinePaluxyPaluxyRodessaRodessaPettitPettitTravis 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.

  • ABuford Blow 2 Major Kennedy Est #1HH
  • BBuford & Blow G.U. 1 #15TP
FormationAB
Nacatoch-1,417 MD 1,800-1,495 MD 1,800
Woodbine-2,947 MD 3,330WOODBINE - EAST TEXAS FIELD (DIS-3,025 MD 3,330WOODBINE - EAST TEXAS FIELD (DIS
Paluxy-4,127 MD 4,510-4,205 MD 4,510
Rodessa-5,636 MD 6,019-5,715 MD 6,020
Pettit—-6,361 MD 6,666
Pettit-6,368 MD 6,751PETTET-6,361 MD 6,666
Travis Peak-6,659 MD 7,042-6,638 MD 6,943
Cotton Valley-8,329 MD 8,712-8,413 MD 8,718
Davis—-8,934 MD 9,239
Sexton—-9,498 MD 9,803
Bossier—-10,139 MD 10,444BOSSIER SHALE
Haynesville-11,080 MD 11,463HAYNESVILLE SHALE—

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.