TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.3 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

0-2,000-4,000-6,000-8,000SUBSEA FTA2,873 FT ELB2,869 FT ELSanta RosaSanta RosaYatesYatesQueenQueenGrayburgGrayburgSan AndresSan AndresSpraberrySpraberryDeanDeanWolfcampWolfcampPennsylvanianPennsylvanian

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.

  • AEasy Target 3097OP #4H
  • BEasy Target 3099OP #6H
FormationAB
Santa Rosa1,664 MD 1,2091,677 MD 1,192
Yates-77 MD 2,950-57 MD 2,926
Queen-1,178 MD 4,051-1,135 MD 4,004
Grayburg-1,843 MD 4,716-1,835 MD 4,704
San Andres-2,061 MD 4,934SAN ANDRES - ACTIVE CO2 FLOOD; H-2,048 MD 4,917SAN ANDRES - ACTIVE CO2 FLOOD; H
Spraberry-5,143 MD 8,016-5,115 MD 7,984
Dean-6,317 MD 9,190-6,314 MD 9,183
Wolfcamp-6,544 MD 9,417-6,532 MD 9,401
Pennsylvanian-7,256 MD 10,129-7,244 MD 10,113
Barnett-8,439 MD 11,312BARNETT 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.