TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.9 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

-0-1,000-2,000-3,000-4,000-5,000-6,000-7,000SUBSEA FTA540 FT ELB517 FT ELQueen CityQueen CityYeguaYeguaSpartaSpartaWilcoxWilcoxEscondidoEscondidoOlmosOlmosSan MiguelSan MiguelAnacachoAnacachoAustin 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.

  • ADougherty Las HC1 #B 1H
  • BFalsette Ranch HC3 B #3H
FormationAB
Queen City-360 MD 900-383 MD 900
Yegua-560 MD 1,100-583 MD 1,100
Sparta-860 MD 1,400-883 MD 1,400
Wilcox-1,260 MD 1,800WILCOX - DISPOSAL-1,283 MD 1,800WILCOX - DISPOSAL
Escondido-3,735 MD 4,275-3,744 MD 4,261
Olmos-4,804 MD 5,344OLMOS - DISPOSAL-4,788 MD 5,305OLMOS - DISPOSAL
San Miguel-5,655 MD 6,195-5,636 MD 6,153
Anacacho-6,405 MD 6,945-6,398 MD 6,915
Austin Chalk-6,631 MD 7,171-6,609 MD 7,126
Eagle Ford-7,080 MD 7,620EAGLE FORD - H2S-7,061 MD 7,578EAGLE 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.