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

0-2,000-4,000-6,000-8,000-10,000SUBSEA FTA366 FT ELB366 FT ELFrioFrioHockley - DisposalHockley - DisposalJacksonJacksonCook MountainCook MountainQueen CityQueen CityWilcoxWilcoxAustin ChalkAustin ChalkEagle FordEagle Ford

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.

  • AJO Ann Esse Unit K #3
  • BJO Ann Esse Unit H #3
FormationAB
Frio264 MD 102FRIO - DISPOSAL262 MD 104FRIO - DISPOSAL
Hockley - Disposal-134 MD 500-134 MD 500
Jackson-496 MD 862JACKSON-YEGUA - DISPOSAL-501 MD 867JACKSON-YEGUA - DISPOSAL
Cook Mountain-1,670 MD 2,036-1,670 MD 2,036
Queen City-2,565 MD 2,931-2,563 MD 2,929
Wilcox-4,092 MD 4,458-4,081 MD 4,447
Austin Chalk-10,580 MD 10,946-10,583 MD 10,949
Eagle Ford-10,690 MD 11,056EAGLE FORD - H2S-10,691 MD 11,057EAGLE FORD - H2S

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.