TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 1.6 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

0-2,000-4,000-6,000SUBSEA FTA2,709 FT ELB2,709 FT ELUpper SpraberryUpper SpraberryWolfcampWolfcamp

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.

  • AUniversity 4-30 #1
  • BUniversity West #0601BH
FormationAB
Yates—906 MD 1,803
Queen—54 MD 2,655
Grayburg—-335 MD 3,044
San Andres—-991 MD 3,700SAN ANDRES - SALTWATER FLOW, POS
Clear Fork—-2,729 MD 5,438
UP Spraberry-3,513 MD 6,222—
Upper Spraberry-3,513 MD 6,222-3,328 MD 6,037
Lo. Spraberry 6827-4,118 MD 6,827—
Lower Spraberry-4,118 MD 6,827—
Dean-4,781 MD 7,490—
Wolfcamp-4,909 MD 7,618-4,749 MD 7,458
Strawn-6,581 MD 9,290—
Atoka-7,024 MD 9,733—
Devonian-7,345 MD 10,054—

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.