TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.6 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 FTA2,877 FT ELB2,875 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.

  • AWalnut-Barron 11B #2H
  • BWalnut-Barron 11P #16H
FormationAB
Santa Rosa1,566 MD 1,3111,566 MD 1,309
Rustler1,006 MD 1,8711,006 MD 1,869
Yates-111 MD 2,988-103 MD 2,978
Seven Rivers-414 MD 3,291-416 MD 3,291
Queen-1,049 MD 3,926-1,137 MD 4,012
Grayburg-1,756 MD 4,633-1,717 MD 4,592
San Andres-1,926 MD 4,803SAN ANDRES - HIGH FLOWS, H2S, CO-1,891 MD 4,766SAN ANDRES - HIGH FLOWS, H2S, CO
Clear Fork-4,242 MD 7,119-4,231 MD 7,106
Spraberry-5,196 MD 8,073-5,152 MD 8,027

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.