TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 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

1,000-0-1,000-2,000-3,000-4,000-5,000SUBSEA FTA2,787 FT ELB2,788 FT ELSanta RosaSanta RosaRustlerRustlerYatesYatesSeven 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.

  • ALocklar-Holiman 28F #106H
  • BLocklar-Holiman 28O #115H
FormationAB
Santa Rosa1,843 MD 9441,843 MD 945
Rustler1,056 MD 1,7311,051 MD 1,737
Yates17 MD 2,77017 MD 2,771
Seven Rivers-313 MD 3,100-303 MD 3,091
Queen-1,132 MD 3,919-1,094 MD 3,882
Grayburg-1,532 MD 4,319-1,625 MD 4,413
San Andres-1,813 MD 4,600SAN ANDRES - HIGH FLOWS, H2S, CO-1,761 MD 4,549SAN ANDRES - HIGH FLOWS, H2S, CO
Clear Fork-4,127 MD 6,914-4,136 MD 6,924
Spraberry-4,982 MD 7,769-4,995 MD 7,783

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.