TOOLS · CROSS-SECTION · TEXAS

Well cross-section

Formation tops for up to eight Texas wells side by side, from their completion filings.

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 · 1 well drawn

One more well with tops draws the section. Add one from the wells nearby, or search for one.

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 27 Unit 3 #2204BH
FormationA
Santa Rosa1,943 MD 854
Rustler1,131 MD 1,666
Salado778 MD 2,019SALADO_SALT
Yates117 MD 2,680
Seven Rivers-167 MD 2,964
Queen-909 MD 3,706
Grayburg-1,410 MD 4,207
San Andres-1,754 MD 4,551SAN ANDRES - HIGH FLOWS, H2S, CO
Glorieta-2,373 MD 5,170
Upper_glorieta-2,373 MD 5,170
Clear Fork-3,990 MD 6,787
Spraberry-4,870 MD 7,667

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.