TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.6 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

0-2,000-4,000-6,000SUBSEA FTA2,743 FT ELB2,738 FT ELQueenQueenGrayburgGrayburgSan Andres - Saltwater …San Andres - Saltwater Flow, PosClear ForkClear ForkSpraberrySpraberryJo MillJo MillDeanDeanWolfcampWolfcamp

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.

  • ARCR RE 1 180 #07HA
  • BRCR 180-197 Alloc 07 #22HA
FormationAB
Yates1,647 MD 1,096—
Seven Rivers1,542 MD 1,201—
Queen1,172 MD 1,571572 MD 2,166
Grayburg1,243 MD 1,500352 MD 2,386
San Andres171 MD 2,572—
San Andres - Saltwater Flow, Pos743 MD 2,000152 MD 2,586SAN ANDRES - SALTWATER FLOW, POS
Clear Fork-557 MD 3,300-807 MD 3,545
Spraberry-557 MD 3,300-2,657 MD 5,395
Spraberry Upper-2,701 MD 5,444—
Spraberry Lower-3,220 MD 5,963—
Jo Mill-3,549 MD 6,292JO-MILL SAND-3,529 MD 6,267JO-MILL
Dean-4,066 MD 6,809-4,046 MD 6,784
Wolfcamp-4,219 MD 6,962-4,189 MD 6,927TOP WOLFCAMP
Ellenburger-5,957 MD 8,700—
Fusselman-6,057 MD 8,800—
Strawn-6,557 MD 9,300—

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.