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

1,000-0-1,000-2,000-3,000-4,000-5,000-6,000SUBSEA FTA2,671 FT ELB2,663 FT ELSanta RosaSanta RosaRustlerRustlerYatesYatesSeven RiversSeven RiversQueenQueenGrayburgGrayburgSan 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.

  • AOdaniel-Coniah 59C #3H
  • BMcClintic 59B #2H
FormationAB
Santa Rosa1,530 MD 1,1411,517 MD 1,146
Rustler1,160 MD 1,5111,165 MD 1,498
Yates306 MD 2,365325 MD 2,338
Seven Rivers60 MD 2,61174 MD 2,589
Queen-603 MD 3,274-597 MD 3,260
Grayburg-999 MD 3,670-1,118 MD 3,781
San Andres-2,567 MD 5,238SAN ANDRES - HIGH FLOWS, H2S, CO-1,294 MD 3,957SAN ANDRES - HIGH FLOWS, H2S, CO
Clear Fork-3,471 MD 6,142-3,438 MD 6,101
Spraberry-4,441 MD 7,112-4,428 MD 7,091
Spraberry / Dean-5,788 MD 8,459—

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.