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

2,0001,5001,000500-0SUBSEA FTA2,916 FT ELB2,899 FT ELBase CretaceousBase CretaceousYatesYatesSeven RiversSeven RiversQueenQueenGrayburgGrayburgSan AndresSan Andres

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.

  • AYates Field Unit #93C54
  • BYates Field Unit #92G25
FormationAB
Base (Cretaceous)2,030 MD 886—
Base Cretaceous2,033 MD 8832,022 MD 877BASE CRETACEOUS
Base (Creataceous)—1,950 MD 949
Yates1,786 MD 1,130YATES (SMITH SAND)1,815 MD 1,084YATES (SMITH SAND)
Seven Rivers1,718 MD 1,1981,711 MD 1,188
Queen1,341 MD 1,5751,283 MD 1,616
Grayburg1,302 MD 1,6141,223 MD 1,676
San Andres1,277 MD 1,6391,172 MD 1,727

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.