TOOLS · CROSS-SECTION · TEXAS

2 wells, measured depth

West to east, 2.9 miles end to end. Measured depth: not every well has an elevation.

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

02,0004,0006,0008,00010,000MD FTANO ELEVATIONB306 FT ELMassive Anhydrite (mark…Massive Anhydrite (marker)RodessaRodessaPettitPettitTravis PeakTravis PeakLower Cotton ValleyLower Cotton ValleyBossierBossier

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

Measured depth, feet; the name as filed where it differs; a dash where the well has no top filed for the formation.

  • AJuble D. Griffis Gas Unit #4
  • BW. E. Jackson Gas Unit #5
FormationAB
Nacatoch—1,437 NACATOCH - OVER PRESSURED, WATER
Blossom—2,380
Goodland—3,293
Paluxy—3,563
Glen Rose—3,845
Massive Anhydrite (marker)5,320 TOP MASSIVE ANHYDRITE5,400 MASSIVE ANHYDRITE
Rodessa5,680 5,547
Pettit—6,319
Pettit6,410 6,319
Travis Peak6,710 TOP TRAVIS PEAK6,595
Lower Cotton Valley8,540 8,500
Upper Cotton Valley9,550 —
Top CV Taylor9,830 —
Bossier9,830 BOSSIER SHALE9,920 BOSSIER 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.