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

1,000-0-1,000-2,000-3,000-4,000-5,000-6,000SUBSEA FTA2,770 FT ELB2,770 FT ELSanta RosaSanta RosaYatesYatesSeven RiversSeven RiversQueenQueenGrayburgGrayburgSan AndresSan AndresGlorietaGlorietaClear ForkClear ForkSpraberrySpraberryDeanDean

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.

  • AClark 5 #403
  • BClark 8 #405
FormationAB
Santa Rosa1,772 MD 9981,772 MD 998
Yates222 MD 2,548216 MD 2,554
Seven Rivers203 MD 2,567-117 MD 2,887
Queen-604 MD 3,374-990 MD 3,760
Grayburg-1,411 MD 4,181-1,406 MD 4,176
San Andres-1,686 MD 4,456SAN ANDRES - HIGH FLOWS, H2S, CO-1,670 MD 4,440SAN ANDRES - HIGH FLOWS, H2S, CO
Glorieta-2,886 MD 5,656-2,937 MD 5,707
Clear Fork-3,711 MD 6,481-3,760 MD 6,530
Spraberry-4,568 MD 7,338-4,569 MD 7,339
Dean-5,985 MD 8,755-5,984 MD 8,754

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.