TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 1.3 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 FTA499 FT ELB530 FT ELYeguaYeguaQueen CityQueen CitySpartaSpartaWilcoxWilcoxEscondidoEscondidoOlmosOlmosSan 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.

  • ARancho D la Tierra Roja #E 1H
  • BRancho HC 1 #B 2H
FormationAB
Yegua-421 MD 920-390 MD 920
Queen City-1,851 MD 2,350-1,820 MD 2,350
Sparta-1,851 MD 2,350-1,820 MD 2,350
Wilcox-3,161 MD 3,660WILCOX - DISPOSAL-3,130 MD 3,660WILCOX - DISPOSAL
Escondido-3,535 MD 4,034-3,592 MD 4,122
Olmos-4,652 MD 5,151OLMOS - DISPOSAL-4,741 MD 5,271OLMOS - DISPOSAL
San Miguel-5,493 MD 5,992-5,561 MD 6,091
Anacacho-6,606 MD 7,105-6,427 MD 6,957
Austin Chalk-6,606 MD 7,105-6,647 MD 7,177
Eagle Ford-7,023 MD 7,522EAGLE FORD - H2S-7,056 MD 7,586EAGLE 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.