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

1,000-0-1,000-2,000-3,000-4,000SUBSEA FTA2,702 FT ELB2,702 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.

  • AShackelford 29-17I #9H
  • BShackelford 29-17J #10H
FormationAB
Santa Rosa1,700 MD 1,0021,700 MD 1,002
Rustler1,099 MD 1,6031,098 MD 1,604
Yates195 MD 2,507190 MD 2,512
Seven Rivers-93 MD 2,795-96 MD 2,798
Queen-788 MD 3,490-789 MD 3,491
Grayburg-1,309 MD 4,011-1,382 MD 4,084
San Andres-1,549 MD 4,251SAN ANDRES - HIGH FLOWS, H2S, CO-1,546 MD 4,248SAN ANDRES - HIGH FLOWS, H2S, CO
Clear Fork-3,678 MD 6,380-3,677 MD 6,379
Spraberry-4,555 MD 7,257-4,557 MD 7,259

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.