TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 4.7 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

-0-2,000-4,000-6,000-8,000-10,000SUBSEA FTA436 FT ELB394 FT ELPaluxyPaluxyRodessaRodessaPettetPettetPettitPettitTravis PeakTravis PeakCotton ValleyCotton Valley

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.

  • AWolf Gas Unit #1
  • BBeck, Fred Gas Unit #2PT
FormationAB
Nacatoch-1,364 MD 1,800—
Woodbine-2,894 MD 3,330WOODBINE - EAST TEXAS FIELD (DIS—
Duck Creek Shale—-3,726 MD 4,120
Duck Creek—-3,726 MD 4,120
Duck Creek Lime—-3,868 MD 4,262
Paluxy-4,074 MD 4,510-4,243 MD 4,637
Upper Glen Rose—-4,551 MD 4,945
Glenrose—-4,551 MD 4,945
Massive Anhydrite (marker)—-5,948 MD 6,342MASSIVE ANHYDRITE
Massive-6,046 MD 6,482—
Rodessa-5,584 MD 6,020-6,318 MD 6,712
James Lime—-6,670 MD 7,064
James—-6,670 MD 7,064
Pine Island—-6,790 MD 7,184
Pettet-6,996 MD 7,432-7,008 MD 7,402
Pettit-6,996 MD 7,432-7,008 MD 7,402
Travis Peak-7,286 MD 7,722-7,206 MD 7,600
C.V. "B" Lime-9,131 MD 9,567—
Cotton Valley-10,266 MD 10,702-8,826 MD 9,220
Bossier—-10,492 MD 10,886BOSSIER SHALE

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.