TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.4 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 FTA2,813 FT ELB2,822 FT ELUpper SprayberryUpper SprayberryUpper SpraberryUpper Spraberry

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.

  • APerro Rojo '30' #5
  • BRio Pecos 27-18SL Unit 2 #273
FormationAB
Santa Rosa—1,822 MD 1,000
Yates—41 MD 2,781
Seven Rivers—-328 MD 3,150
Queen—-1,139 MD 3,961
Grayburg—-1,858 MD 4,680
San Andres—-2,378 MD 5,200SAN ANDRES - HIGH FLOWS, H2S, CO
Glorieta—-3,178 MD 6,000
Clear Fork—-4,129 MD 6,951
Lower Spraberry-5,487 MD 8,300—
Lower Sprayberry-5,487 MD 8,300—
Upper Sprayberry-4,937 MD 7,750-6,233 MD 9,055
Dean-6,237 MD 9,050—
Upper Spraberry-4,937 MD 7,750-6,278 MD 9,100
Upper Wolfcamp-6,812 MD 9,625—
Lower Wolfcamp-7,412 MD 10,225—
Strawn-7,811 MD 10,624—

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.