TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 2.1 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

-0-2,000-4,000-6,000-8,000SUBSEA FTA15 FT ELB24 FT ELFrioFrioCatahoulaCatahoulaFrio 7580Frio 7580GretaGretaGrettaGretta

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.

  • AWest Ranch State Oil & Gas UNIT1 #17
  • BWest Ranch -A- #1133
FormationAB
Catahoula—-4,237 MD 4,261
Catahoula-4,246 MD 4,261-4,237 MD 4,261
Frio-4,985 MD 5,000-3,076 MD 3,100
Gretta - Disposal—-5,078 MD 5,102
Gretta-5,087 MD 5,102-5,091 MD 5,115
Marginulina-5,149 MD 5,164—
Greta-5,278 MD 5,293GRETA/FRIO-5,078 MD 5,102
Frio 7580-7,565 MD 7,580-4,976 MD 5,000
Frio 7920-7,905 MD 7,920—
Frio 8200-8,195 MD 8,210—

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.