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

0-2,000-4,000-6,000SUBSEA FTA2,863 FT ELB2,863 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.

  • ATrailand a Unit #3903WB
  • BTrailand a Unit #3904WB
FormationAB
Santa Rosa1,802 MD 1,0611,808 MD 1,055
Yates-80 MD 2,943-83 MD 2,946
Seven Rivers-436 MD 3,299-432 MD 3,295
Queen-774 MD 3,637-779 MD 3,642
Grayburg-1,337 MD 4,200-1,332 MD 4,195
San Andres-1,705 MD 4,568SAN ANDRES - HIGH FLOWS, H2S, CO-1,705 MD 4,568SAN ANDRES - HIGH FLOWS, H2S, CO
Glorieta-3,178 MD 6,041-3,184 MD 6,047
Clear Fork-4,368 MD 7,231-4,364 MD 7,227
Spraberry-5,272 MD 8,135-5,270 MD 8,133
Spraberry Upper-Dean-6,500 MD 9,363-6,497 MD 9,360

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.