TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.7 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

2,000-0-2,000-4,000-6,000-8,000SUBSEA FTA2,650 FT ELB2,665 FT ELSanta RosaSanta RosaRustlerRustlerYatesYatesQueenQueenGrayburgGrayburgSan AndresSan AndresClear ForkClear ForkUpper SpraberryUpper SpraberryDeanDean

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.

  • AUniversity '3-4A' #1
  • BUL Boss Hogg B #2H
FormationAB
Santa Rosa2,029 MD 6211,997 MD 668
Rustler1,343 MD 1,3071,357 MD 1,308
Yates502 MD 2,148505 MD 2,160
Seven Rivers278 MD 2,3727 RIVERS—
Queen-346 MD 2,996-341 MD 3,006
Grayburg-786 MD 3,436-814 MD 3,479
San Andres-1,173 MD 3,823-1,184 MD 3,849SAN ANDRES - SALTWATER FLOW
Clear Fork-2,948 MD 5,598-2,983 MD 5,648
Spraberry-3,906 MD 6,556—
Upper Spraberry-3,905 MD 6,555-3,942 MD 6,607
Lower Spraberry-4,477 MD 7,127—
Jo Mill—-4,764 MD 7,429
Dean-5,276 MD 7,926-5,275 MD 7,940
Pennsylvanian-7,240 MD 9,890PENN—
Devonian-8,103 MD 10,753—
Fusselman-8,723 MD 11,373—
Sylvan-8,784 MD 11,434—

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.