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2 wells, subsea datum

West to east, 0.2 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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-0-1,000-2,000-3,000-4,000-5,000-6,000SUBSEA FTA35 FT ELB26 FT ELCatahoulaCatahoulaFrioFrio

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.

FormationAWest Ranch - A-BWest Ranch (41-a/98-a Cons) Unit
Catahoula-4,226MD 4,261-4,235MD 4,261
Catahoula - Disposal, H2S (Corde—-4,235MD 4,261
Marginulina 5000-4,945MD 4,980—
Frio-4,965MD 5,000-4,974MD 5,000
Greta—-4,974MD 5,000
Gretta-5,067MD 5,102—
Frio—-5,076MD 5,102
Gretta - Disposal—-5,076MD 5,102
Randle-5,251MD 5,286—
Glasscock-5,440MD 5,475—
Ward-5,623MD 5,658—
41-A-5,686MD 5,721—
98-A-6,072MD 6,107—

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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

AWest Ranch - A- #504 42-239-32013

Hilcorp Energy Company · Jackson · 35 ft elevation · 6,350 ft TD

FormationMD ftSubsea
Catahoula4,261-4,226
Marginulina 50004,980-4,945
Frio5,000-4,965
Gretta5,102-5,067
Randle5,286-5,251
Glasscock5,475-5,440
Ward5,658-5,623
41-A5,721-5,686
98-A6,107-6,072

Hilcorp Energy Company · Jackson · 26 ft elevation · 7,200 ft TD

FormationMD ftSubsea
Catahoula4,261-4,235
CatahoulaCATAHOULA - DISPOSAL, H2S (CORDE4,261-4,235
Greta5,000-4,974
FrioFRIO - DISPOSAL5,000-4,974
Frio5,102-5,076
Gretta - Disposal5,102-5,076

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.