TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.8 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 FTA3,150 FT ELB3,139 FT ELYatesYatesSeven RiversSeven RiversQueenQueenGrayburgGrayburgSan AndresSan Andres

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.

  • AMeans San Andres Unit #6614W
  • BMeans/San Andres/Unit #1818W
FormationAB
Red Beds1,520 MD 1,630—
Rustler1,292 MD 1,858—
Salado1,095 MD 2,055—
Tansill316 MD 2,834—
Yates243 MD 2,907188 MD 2,951
Seven Rivers64 MD 3,08611 MD 3,128
Queen-575 MD 3,725-616 MD 3,755
Queen A-883 MD 4,033—
Queen B-904 MD 4,054—
Grayburg-920 MD 4,070-952 MD 4,091
Lower Grayburg-1,128 MD 4,278—
San Andres-1,258 MD 4,408-1,266 MD 4,405SAN ANDRES - CO2 FLOOD, HIGH FLO
Holt—-2,829 MD 5,968
Clear Fork—-3,020 MD 6,159
Mississippian—-8,031 MD 11,170
Devonian—-9,052 MD 12,191
Fusselman—-10,167 MD 13,306
Ellenburger—-10,917 MD 14,056

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.