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 FTA2,829 FT ELB2,829 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.

  • ATredaway-Elkin 21S #119H
  • BTredaway-Elkin 21T #120H
FormationAB
Santa Rosa1,542 MD 1,2871,542 MD 1,287
Rustler1,015 MD 1,8141,016 MD 1,813
Yates75 MD 2,75466 MD 2,763
Seven Rivers-202 MD 3,031-200 MD 3,029
Queen-876 MD 3,705-901 MD 3,730
Grayburg-1,426 MD 4,255-1,428 MD 4,257
San Andres-1,611 MD 4,440SAN ANDRES - HIGH FLOWS, H2S, CO-1,610 MD 4,439SAN ANDRES - HIGH FLOWS, H2S, CO
Clear Fork-3,976 MD 6,805-3,976 MD 6,805
Spraberry-4,864 MD 7,693-4,877 MD 7,706

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.