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2 wells, subsea datum

West to east, under 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 FTA433 FT ELB435 FT ELYeguaYeguaQueen CityQueen CityReklawReklawCarrizoCarrizoWilcoxWilcoxAustin 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.

FormationAKennedy-Olson Esse 6H PsaBKennedy
Yegua-1,620MD 2,053-1,618MD 2,053
Queen City-3,920MD 4,353-3,918MD 4,353
Reklaw-4,378MD 4,811-4,376MD 4,811
Carrizo-5,034MD 5,467-5,032MD 5,467
Wilcox-6,267MD 6,700-6,265MD 6,700
Austin Chalk-11,866MD 12,299-11,846MD 12,281
Eagle Ford-11,933MD 12,366-11,908MD 12,343

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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

Marathon Oil EF LLC · Karnes · 433 ft elevation · 22,000 ft TD

FormationMD ftSubsea
YeguaYEGUA - DISPOSAL2,053-1,620
Queen City4,353-3,920
Reklaw4,811-4,378
Carrizo5,467-5,034
WilcoxWILCOX - DISPOSAL6,700-6,267
Austin ChalkAUSTIN CHALK - H2S12,299-11,866
Eagle FordEAGLE FORD - H2S12,366-11,933

BKennedy #11H 42-255-36006

Marathon Oil EF LLC · Karnes · 435 ft elevation · 22,000 ft TD

FormationMD ftSubsea
YeguaYEGUA - DISPOSAL2,053-1,618
Queen City4,353-3,918
Reklaw4,811-4,376
Carrizo5,467-5,032
WilcoxWILCOX - DISPOSAL6,700-6,265
Austin ChalkAUSTIN CHALK - H2S12,281-11,846
Eagle FordEAGLE FORD - H2S12,343-11,908

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.