TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, under 0.1 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

1,000-0-1,000-2,000-3,000-4,000SUBSEA FTA2,733 FT ELB2,732 FT ELSanta RosaSanta RosaYatesYatesSeven RiversSeven RiversQueenQueenGrayburgGrayburgSan AndresSan AndresClear ForkClear ForkSpraberrySpraberry

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.

  • ARiley 26I #109H
  • BRiley 26Z #126H
FormationAB
Santa Rosa1,680 MD 1,0531,680 MD 1,052
Yates569 MD 2,164539 MD 2,193
Seven Rivers277 MD 2,456261 MD 2,471
Queen-225 MD 2,958-220 MD 2,952
Grayburg-677 MD 3,410-682 MD 3,414
San Andres-991 MD 3,724SAN ANDRES - HIGH FLOWS, H2S, CO-946 MD 3,678SAN ANDRES - HIGH FLOWS, H2S, CO
Clear Fork-2,837 MD 5,570-2,852 MD 5,584
Spraberry-4,001 MD 6,734-4,000 MD 6,732

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.