TOOLS · CROSS-SECTION · TEXAS

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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-0-2,000-4,000-6,000-8,000-10,000SUBSEA FTA359 FT ELB366 FT ELCarrizoCarrizoYeguaYeguaQueen CityQueen CityReklawReklawWilcoxWilcoxAustin 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.

FormationAEcleto Partnership Unit ABEcleto Partnership Unit A
Frio—-129MD 495
Yegua-1,760MD 2,119-1,501MD 1,867
Queen City-3,364MD 3,723-3,411MD 3,777
Reklaw-4,101MD 4,460-4,164MD 4,530
Carrizo-4,404MD 4,763-109MD 475
Wilcox-4,614MD 4,973-4,645MD 5,011
Austin Chalk-11,231MD 11,590-11,263MD 11,629
Eagle Ford-11,499MD 11,858-11,521MD 11,887

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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

Burlington Resources O & G Co LP · Karnes · 359 ft elevation · 17,500 ft TD

FormationMD ftSubsea
YeguaYEGUA - DISPOSAL2,119-1,760
Queen City3,723-3,364
Reklaw4,460-4,101
Carrizo4,763-4,404
WilcoxWILCOX - DISPOSAL4,973-4,614
Austin ChalkAUSTIN CHALK - H2S11,590-11,231
Eagle FordEAGLE FORD - H2S11,858-11,499

Burlington Resources O & G Co LP · Karnes · 366 ft elevation · 17,500 ft TD

FormationMD ftSubsea
Carrizo475-109
FrioFRIO - DISPOSAL495-129
YeguaYEGUA - DISPOSAL1,867-1,501
Queen City3,777-3,411
Reklaw4,530-4,164
WilcoxWILCOX - DISPOSAL5,011-4,645
Austin ChalkAUSTIN CHALK - H2S11,629-11,263
Eagle FordEAGLE FORD - H2S11,887-11,521

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.