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2 wells, subsea datum

West to east, 0.1 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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-0-2,000-4,000-6,000-8,000-10,000-12,000SUBSEA FTA260 FT ELB270 FT ELFrioFrioCarrizoCarrizoReklawReklawYeguaYeguaQueen CityQueen CityWilcoxWilcoxAustin ChalkAustin ChalkEagle FordEagle Ford

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.

FormationABellah Patton Wilson Psa ABPatton Unit
Frio-2,940MD 3,200-2,930MD 3,200
Carrizo-3,190MD 3,450-3,180MD 3,450
Reklaw-3,700MD 3,960-3,690MD 3,960
Yegua-3,740MD 4,000-3,730MD 4,000
Queen City-6,180MD 6,440-6,170MD 6,440
Wilcox-5,678MD 5,938-7,704MD 7,974
Austin Chalk-11,494MD 11,754-11,388MD 11,658
Eagle Ford-11,657MD 11,917-11,637MD 11,907

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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

Murphy Expl. & Prod. Co. - USA · Karnes · 260 ft elevation · 13,000 ft TD

FormationMD ftSubsea
FrioFRIO - DISPOSAL3,200-2,940
Carrizo3,450-3,190
Reklaw3,960-3,700
YeguaYEGUA - DISPOSAL4,000-3,740
WilcoxWILCOX - DISPOSAL5,938-5,678
Queen City6,440-6,180
Austin ChalkAUSTIN CHALK - H2S11,754-11,494
Eagle FordEAGLE FORD - H2S11,917-11,657

BPatton Unit #6H 42-255-35586

Murphy Expl. & Prod. Co. - USA · Karnes · 270 ft elevation · 13,000 ft TD

FormationMD ftSubsea
FrioFRIO - DISPOSAL3,200-2,930
Carrizo3,450-3,180
Reklaw3,960-3,690
YeguaYEGUA - DISPOSAL4,000-3,730
Queen City6,440-6,170
WilcoxWILCOX - DISPOSAL7,974-7,704
Austin ChalkAUSTIN CHALK - H2S11,658-11,388
Eagle FordEAGLE FORD - H2S11,907-11,637

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.