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2 wells, subsea datum

West to east, 1.9 miles end to end. Depths are elevation minus measured depth, so tops line up regardless of surface terrain; a value above zero sits above sea level. 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 →

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-0-2,000-4,000-6,000-8,000SUBSEA FTA255 FT ELB256 FT ELGlen RoseGlen RoseRodessaRodessaPettitPettitTravis PeakTravis PeakCotton ValleyCotton Valley

shaded: a formation down to the next one filed in both wellsfiled in one well onlyhover a top or a name to pick out one formation

Tops by well

Subsea feet, with measured depth beneath; a dash where the well has no top filed for the formation.

FormationABarnett-WoodallBFurrh-Bounds
Nacatoch—-1,030MD 1,286
Blossom—-1,408MD 1,664
Fredericksburg—-2,345MD 2,601
Paluxy—-2,720MD 2,976
Glen Rose-4,576MD 4,831-3,015MD 3,271
Rodessa-4,806MD 5,061-4,875MD 5,131
Pettit-5,615MD 5,870-5,594MD 5,850
Travis Peak-6,023MD 6,278-5,998MD 6,254
Cotton Valley-8,483MD 8,738-8,535MD 8,791

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Only wells with a location on file can be found by distance; a well with tops but no location can still be added by name or API number.

The tops, as filed

ABarnett-Woodall #6H 42-365-38457

Brammer Engineering, Inc. · Panola · 255 ft elevation · 9,800 ft TD

FormationMD ftSubsea
Glen Rose4,831-4,576
Rodessa5,061-4,806
PettitPETTET5,870-5,615
Travis Peak6,278-6,023
Cotton Valley8,738-8,483

BFurrh-Bounds #6H 42-365-38470

Brammer Engineering, Inc. · Panola · 256 ft elevation · 9,800 ft TD

FormationMD ftSubsea
Nacatoch1,286-1,030
Blossom1,664-1,408
Fredericksburg2,601-2,345
Paluxy2,976-2,720
Glen Rose3,271-3,015
Rodessa5,131-4,875
PettitPETTET5,850-5,594
Travis Peak6,254-5,998
Cotton Valley8,791-8,535

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.