TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 1.4 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 FTA374 FT ELB360 FT ELYeguaYeguaQueen CityQueen CityReklawReklawWilcoxWilcoxCarrizoCarrizoAustin ChalkAustin Chalk

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.

FormationAWiatrek UnitBDenali Unit
Frio-2,976MD 3,350—
Carrizo-4,976MD 5,350-3,518MD 3,878
Yegua-5,176MD 5,550-1,379MD 1,739
Reklaw-5,521MD 5,895-2,709MD 3,069
Queen City-6,796MD 7,170-2,284MD 2,644
Wilcox-8,276MD 8,650-3,447MD 3,807
Austin Chalk-10,138MD 10,512-9,986MD 10,346
Eagle Ford-10,366MD 10,740—

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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

AWiatrek Unit #1H 42-255-35780

Gulftex Energy IV, LP · Karnes · 374 ft elevation · 12,500 ft TD

FormationMD ftSubsea
FrioFRIO - DISPOSAL3,350-2,976
Carrizo5,350-4,976
YeguaYEGUA - DISPOSAL5,550-5,176
Reklaw5,895-5,521
Queen City7,170-6,796
WilcoxWILCOX - DISPOSAL8,650-8,276
Austin ChalkAUSTIN CHALK - H2S10,512-10,138
Eagle FordEAGLE FORD - H2S10,740-10,366

BDenali Unit #105H 42-255-35669

EOG Resources, Inc. · Karnes · 360 ft elevation · 11,500 ft TD

FormationMD ftSubsea
YeguaYEGUA - DISPOSAL1,739-1,379
Queen City2,644-2,284
Reklaw3,069-2,709
WilcoxWILCOX - DISPOSAL3,807-3,447
Carrizo3,878-3,518
Austin ChalkAUSTIN CHALK - H2S10,346-9,986

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.