TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.5 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

-0-2,000-4,000-6,000-8,000SUBSEA FTA2,701 FT ELB2,684 FT ELQueenQueenGrayburgGrayburgSan 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.

  • ARaptor 34 SWD #1D
  • BShelby 34-22 D #2WB
FormationAB
Queen-703 MD 3,404-546 MD 3,230
Grayburg-1,111 MD 3,812-648 MD 3,332
San Andres-1,349 MD 4,050-1,156 MD 3,840SAN ANDRES - SALTWATER FLOW, POS
San Andres - Saltwater Flow, Pos-1,349 MD 4,050—
Clear Fork-3,307 MD 6,008-3,391 MD 6,075
Spraberry-4,208 MD 6,909-4,182 MD 6,866
Dean—-5,572 MD 8,256
Wolfcamp—-5,766 MD 8,450
Devonian-8,749 MD 11,450—
Silurian (undifferentiated)-9,203 MD 11,904SILURIAN—
Fusselman-9,255 MD 11,956—
Ellenburger-9,522 MD 12,223—

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.