TOOLS · CROSS-SECTION · TEXAS

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 →

Download
-0-2,000-4,000-6,000-8,000-10,000SUBSEA FTA321 FT ELB321 FT ELFrioFrioReklawReklawYeguaYeguaCarrizoCarrizoWilcoxWilcoxQueen CityQueen CityMidwayMidwayNavarroNavarroOlmosOlmosAustin 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.

FormationAWhitfield West UnitBWhitfield West Unit
Frio-2,879MD 3,200-2,879MD 3,200
Reklaw-3,639MD 3,960-3,639MD 3,960
Yegua-3,679MD 4,000-3,679MD 4,000
Carrizo-3,129MD 3,450-4,436MD 4,757
Wilcox-5,356MD 5,677-5,292MD 5,613
Queen City-6,119MD 6,440-6,119MD 6,440
Midway-8,255MD 8,576-8,247MD 8,568
Navarro-9,082MD 9,403-9,108MD 9,429
Olmos-9,801MD 10,122-9,857MD 10,178
Anacacho-10,898MD 11,219—
Austin Chalk-11,117MD 11,438-11,181MD 11,502
Eagle Ford-11,413MD 11,734-11,388MD 11,709

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

Murphy Expl. & Prod. Co. - USA · Karnes · 321 ft elevation · 12,000 ft TD

FormationMD ftSubsea
FrioFRIO - DISPOSAL3,200-2,879
Carrizo3,450-3,129
Reklaw3,960-3,639
YeguaYEGUA - DISPOSAL4,000-3,679
WilcoxWILCOX - DISPOSAL5,677-5,356
Queen City6,440-6,119
Midway8,576-8,255
Navarro9,403-9,082
Olmos10,122-9,801
Anacacho11,219-10,898
Austin ChalkAUSTIN CHALK - H2S11,438-11,117
Eagle FordEAGLE FORD - H2S11,734-11,413

Murphy Expl. & Prod. Co. - USA · Karnes · 321 ft elevation · 12,000 ft TD

FormationMD ftSubsea
FrioFRIO - DISPOSAL3,200-2,879
Reklaw3,960-3,639
YeguaYEGUA - DISPOSAL4,000-3,679
Carrizo4,757-4,436
WilcoxWILCOX - DISPOSAL5,613-5,292
Queen City6,440-6,119
Midway8,568-8,247
Navarro9,429-9,108
Olmos10,178-9,857
Austin ChalkAUSTIN CHALK - H2S11,502-11,181
Eagle FordEAGLE FORD - H2S11,709-11,388

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.