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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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-0-500-1,000-1,500-2,000-2,500-3,000-3,500SUBSEA FTA166 FT ELB156 FT ELJacksonJacksonMoodys BranchMoodys BranchCockfield LowerCockfield Lower

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.

FormationAWaterflood Unit #1BWaterflood Unit #2
Miocene (undifferentiated)-1,894MD 2,060—
Wilson—-2,882MD 3,038
Gutowsky-2,940MD 3,106—
Jackson-2,768MD 2,934-2,990MD 3,146
Grawunder-3,238MD 3,404—
Cockfield-3,492MD 3,658—
Moodys Branch-3,475MD 3,641-3,552MD 3,708
Cockfield Lower-3,654MD 3,820-3,831MD 3,987

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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

Enhanced Energy Partners Corp · Austin · 166 ft elevation · 3,380 ft TD

FormationMD ftSubsea
Miocene (undifferentiated)MIOCENE X Y Z CONS2,060-1,894
Jackson2,934-2,768
Gutowsky3,106-2,940
Grawunder3,404-3,238
Moodys Branch3,641-3,475
Cockfield3,658-3,492
Cockfield Lower3,820-3,654

Enhanced Energy Partners Corp · Austin · 156 ft elevation · 3,670 ft TD

FormationMD ftSubsea
Wilson3,038-2,882
Jackson3,146-2,990
Moodys Branch3,708-3,552
Cockfield Lower3,987-3,831

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.