TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 1.1 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 FTA517 FT ELB503 FT ELPaluxyPaluxyPettetPettetTravis PeakTravis PeakPettitPettitCotton 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.

  • ATaylor, Gay Unit #1TP
  • BWilliams, Glen Estate Gas Unit #6
FormationAB
Nacatoch—-1,297 MD 1,800
Woodbine—-2,827 MD 3,330WOODBINE - EAST TEXAS FIELD (DIS
Duck Creek Shale-3,761 MD 4,278—
Duck Creek Lime-3,895 MD 4,412—
Paluxy-4,267 MD 4,784-4,007 MD 4,510
Glen Rose-4,553 MD 5,070UPPER GLEN ROSE—
Rodessa—-5,517 MD 6,020
Massive Anhydrite (marker)-6,027 MD 6,544MASSIVE ANHYDRITE—
Gloyd—-6,368 MD 6,871
James Lime—-6,729 MD 7,232
Pine Island-6,771 MD 7,288—
Pettet-6,883 MD 7,400-6,297 MD 6,800
Pettit-6,883 MD 7,400-6,970 MD 7,473
Travis Peak-7,193 MD 7,710-6,687 MD 7,190
Cotton Valley-8,873 MD 9,390-8,427 MD 8,930
Bossier-10,501 MD 11,018BOSSIER SHALE-10,710 MD 11,213

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.