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

0-1,000-2,000-3,000-4,000-5,000-6,000-7,000SUBSEA FTA2,754 FT ELB2,765 FT ELGrayburgGrayburgSan AndresSan Andres

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.

  • AWaddell TR 1 #3871
  • BWaddell TR 1 #1226
FormationAB
Yates574 MD 2,180—
Seven Rivers344 MD 2,410—
Queen-180 MD 2,934—
Grayburg-414 MD 3,168GRAYBURG - ACTIVE CO2 FLOOD-385 MD 3,150
San Andres-731 MD 3,485SAN ANDRES - USABLE QUALITY WATE-685 MD 3,450
Glorieta-1,721 MD 4,475—
Clear Fork-2,136 MD 4,890—
Wlfcmp—-4,435 MD 7,200
Permian (undifferentiated)—-4,636 MD 7,401PERMIAN BASE
Cisco—-5,008 MD 7,773
Canyon—-5,103 MD 7,868
Strawn—-5,296 MD 8,061
Atoka—-5,561 MD 8,326
Devonian—-6,088 MD 8,853
Silurian (undifferentiated)—-7,070 MD 9,835SILURIAN

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.