TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.8 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

0-1,000-2,000-3,000SUBSEA FTA2,567 FT ELB2,631 FT ELGrayburgGrayburgSan AndresSan AndresClear ForkClear ForkSpraberrySpraberryJo MillJo MillDeanDeanWolfcampWolfcamp

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.

  • AMayer #17HA
  • BMayer-215 Alloc 08 #08HK
FormationAB
Grayburg932 MD 1,635989 MD 1,642
San Andres732 MD 1,835789 MD 1,842
Clear Fork-408 MD 2,975-1,143 MD 3,774
Spraberry-2,258 MD 4,825-2,389 MD 5,020
Jo Mill-3,072 MD 5,639JO-MILL-3,011 MD 5,642JO-MILL
Dean-3,569 MD 6,136-3,499 MD 6,130
Wolfcamp-3,705 MD 6,272-3,637 MD 6,268

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.