TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.5 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 →

AKotara Unit #2H7 tops×BHillsong Unit #1H7 tops×
Download
-0-2,000-4,000-6,000-8,000-10,000SUBSEA FTA287 FT ELB275 FT ELYeguaYeguaQueen CityQueen CityReklawReklawCarrizoCarrizoWilcoxWilcoxAustin 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.

FormationAKotara UnitBHillsong Unit
Frio-1,727MD 2,014—
Yegua-2,213MD 2,500-435MD 710
Queen City-2,413MD 2,700-2,733MD 3,008
Reklaw-2,713MD 3,000-2,983MD 3,258
Carrizo-3,063MD 3,350-3,245MD 3,520
Wilcox-4,173MD 4,460-3,933MD 4,208
Austin Chalk-9,816MD 10,103-9,696MD 9,971
Eagle Ford—-10,067MD 10,342

Add wells nearby

Around
Loading the map…
In the sectionMatchesFiltered out

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

AKotara Unit #2H 42-255-35879

Tidal Petroleum, Inc. · Karnes · 287 ft elevation · 10,400 ft TD

FormationMD ftSubsea
FrioFRIO - DISPOSAL2,014-1,727
YeguaYEGUA - DISPOSAL2,500-2,213
Queen City2,700-2,413
Reklaw3,000-2,713
Carrizo3,350-3,063
WilcoxWILCOX - DISPOSAL4,460-4,173
Austin ChalkAUSTIN CHALK - H2S10,103-9,816

BHillsong Unit #1H 42-255-35572

Magnolia Oil & Gas Operating LLC · Karnes · 275 ft elevation · 11,500 ft TD

FormationMD ftSubsea
YeguaYEGUA - DISPOSAL710-435
Queen City3,008-2,733
Reklaw3,258-2,983
Carrizo3,520-3,245
WilcoxWILCOX - DISPOSAL4,208-3,933
Austin ChalkAUSTIN CHALK - H2S9,971-9,696
Eagle FordEAGLE FORD - H2S10,342-10,067

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.