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

0-1,000-2,000-3,000-4,000-5,000-6,000SUBSEA FTA2,710 FT ELB2,692 FT ELYatesYatesSeven RiversSeven RiversQueenQueenGrayburgGrayburgSan AndresSan AndresGlorietaGlorietaClear ForkClear ForkPermian (undifferentiat…Permian (undifferentiated)

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 3 #5200H
  • BWaddell TR 3 #744
FormationAB
Tansill—691 MD 2,001
Yates511 MD 2,199522 MD 2,170
Seven Rivers274 MD 2,436279 MD 2,413
Queen-261 MD 2,971-244 MD 2,936
Grayburg - Active CO2 Flood—-461 MD 3,153
Grayburg-484 MD 3,194GRAYBURG - ACTIVE CO2 FLOOD-461 MD 3,153
San Andres—-734 MD 3,426
San Andres-741 MD 3,451SAN ANDRES - USABLE QUALITY WATE-734 MD 3,426
Glorieta-1,785 MD 4,495-1,827 MD 4,519
Clear Fork-2,233 MD 4,943-2,353 MD 5,045
Wichita-Albany—-3,293 MD 5,985
Wolfcamp—-4,288 MD 6,980
Permian (undifferentiated)-4,731 MD 7,441PERMIAN GENERAL-4,717 MD 7,409PERMIAN-BASE
Cisco—-5,095 MD 7,787
Strawn—-5,333 MD 8,025
Atoka—-5,684 MD 8,376
Devonian—-6,075 MD 8,767

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.