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

1,000-0-1,000-2,000-3,000-4,000-5,000SUBSEA FTA2,839 FT ELB2,839 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.

  • ACass-Ernest E20T #20H
  • BCass-Ernest E20V #22H
FormationAB
Santa Rosa1,698 MD 1,1411,698 MD 1,141
Rustler1,087 MD 1,7521,087 MD 1,752
Yates55 MD 2,78456 MD 2,783
Seven Rivers-249 MD 3,088-254 MD 3,093
Queen-1,046 MD 3,885-1,047 MD 3,886
Grayburg-1,571 MD 4,410-1,577 MD 4,416
San Andres-1,762 MD 4,601SAN ANDRES - HIGH FLOWS, H2S, CO-1,763 MD 4,602SAN ANDRES - HIGH FLOWS, H2S, CO
Clear Fork-4,157 MD 6,996-4,160 MD 6,999
Spraberry-5,011 MD 7,850-5,018 MD 7,857

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.