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

0-2,000-4,000-6,000SUBSEA FTA2,661 FT ELB2,665 FT ELSanta RosaSanta RosaYatesYatesSeven RiversSeven RiversQueenQueenGrayburgGrayburgSan AndresSan AndresGlorietaGlorietaClear ForkClear ForkSpraberrySpraberrySpraberry Upper-DeanSpraberry Upper-Dean

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.

  • ATXL 11 Unit 3 #1421SH
  • BTXL 11 Unit 3 #1401BH
FormationAB
Santa Rosa1,890 MD 7711,893 MD 772
Yates72 MD 2,58980 MD 2,585
Seven Rivers-256 MD 2,917-290 MD 2,955
Queen-902 MD 3,563-1,023 MD 3,688
Grayburg-1,543 MD 4,204-1,531 MD 4,196
San Andres-1,712 MD 4,373SAN ANDRES - HIGH FLOWS, H2S, CO-1,703 MD 4,368SAN ANDRES - HIGH FLOWS, H2S, CO
Glorieta-2,943 MD 5,604-2,280 MD 4,945
Clear Fork-4,027 MD 6,688-4,018 MD 6,683
Spraberry-4,515 MD 7,176-4,908 MD 7,573
Spraberry Upper-Dean-6,301 MD 8,962-6,293 MD 8,958

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.