TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.4 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

2,000-0-2,000-4,000-6,000-8,000SUBSEA FTA2,695 FT ELB2,688 FT ELSan AndresSan AndresSpraberrySpraberryDeanDean

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.

  • AUniversity SWD #1
  • BUniversity 3-35 #107HB
FormationAB
Santa Rosa—2,001 MD 687
Rustler—1,343 MD 1,345
Yates—528 MD 2,160
Grayburg—-1,036 MD 3,724
San Andres-1,309 MD 4,004SAN ANDRES - SALTWATER FLOW-1,325 MD 4,013SAN ANDRES - SALTWATER FLOW
Clear Fork—-3,037 MD 5,725
Spraberry-3,827 MD 6,522-3,814 MD 6,502
Lower Spraberry—-4,263 MD 6,951
Dean-5,080 MD 7,775-5,074 MD 7,762
Wolfcamp-5,220 MD 7,915—
Strawn-6,786 MD 9,481—
Mississippian-6,993 MD 9,688—
Fusselman-8,077 MD 10,772—
Ellenburger-8,567 MD 11,262—

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.