TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, under 0.1 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

1,000-0-1,000-2,000-3,000-4,000-5,000SUBSEA FTA2,812 FT ELB2,812 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.

  • AOneal-Annie 15G #7H
  • BOneal-Annie 15H #9H
FormationAB
Santa Rosa1,646 MD 1,1661,646 MD 1,166
Rustler1,106 MD 1,7061,108 MD 1,704
Yates47 MD 2,76544 MD 2,768
Seven Rivers-268 MD 3,080-256 MD 3,068
Queen-1,051 MD 3,863-1,054 MD 3,866
Grayburg-1,573 MD 4,385-1,475 MD 4,287
San Andres-1,779 MD 4,591SAN ANDRES - HIGH FLOWS, H2S, CO-1,785 MD 4,597SAN ANDRES - HIGH FLOWS, H2S, CO
Clear Fork-4,140 MD 6,952-4,141 MD 6,953
Spraberry-4,991 MD 7,803-4,999 MD 7,811

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.