TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.4 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 FTA354 FT ELB371 FT ELNacatochNacatochBlossomBlossomGoodlandGoodlandPaluxyPaluxyGlen 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.

  • APearl Stone Clark F #6H
  • BFurrh GR-Furrh WK (AW) #1H
FormationAB
Nocatoch Over Pressured, Water—-729 MD 1,100
Nacatoch-825 MD 1,179NACATOCH - OVER PRESSURED, WATER-429 MD 800NACATOCH - OVER PRESSURED, WATER
Blossom-1,728 MD 2,082-1,899 MD 2,270
Goodland-2,309 MD 2,663-1,999 MD 2,370
Paluxy-2,559 MD 2,913-2,219 MD 2,590
Glen Rose-2,884 MD 3,238-3,179 MD 3,550
Woodbine—-3,269 MD 3,640
Ferry Lake—-4,319 MD 4,690
Rodessa-4,691 MD 5,045-4,630 MD 5,001
James Lime—-5,093 MD 5,464JAMES
Pettit—-5,399 MD 5,770
Pettit-5,428 MD 5,782PETTET-5,389 MD 5,760
Travis Peak-5,775 MD 6,129-5,733 MD 6,104
Cotton Valley-7,789 MD 8,143-8,034 MD 8,405
Cotton Valley Taylor—-9,139 MD 9,510
Bossier—-9,409 MD 9,780
Haynesville—-10,405 MD 10,776HAYNESVILLE 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.