WELLS · CROSS-SECTION

2 wells, subsea datum

West to east, 0.6 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. Dashed lines join the same normalized formation in neighboring wells; nothing is interpolated. Where tops come from →

-0-2,000-4,000-6,000-8,000-10,000SUBSEA FTA462 FT ELYeguaQueen CityReklawCarrizoWilcoxAustin ChalkEagle FordB471 FT ELSpartaQueen CityReklawCarrizoWilcoxAnacachoAustin ChalkEagle Ford

reported topsame formation, neighboring wells

The tops, as filed

Marathon Oil EF LLC · Karnes · 462 ft elevation · 21,000 ft TD

FormationMD ftSubsea
YeguaYEGUA - DISPOSAL1,296-834
Queen City3,429-2,967
Reklaw4,085-3,623
Carrizo4,318-3,856
WilcoxWILCOX - DISPOSAL5,737-5,275
Austin ChalkAUSTIN CHALK - H2S10,993-10,531
Eagle FordEAGLE FORD - H2S11,183-10,721

Marathon Oil EF LLC · Karnes · 471 ft elevation · 18,000 ft TD

FormationMD ftSubsea
Sparta2,964-2,493
Queen City3,266-2,795
Reklaw3,798-3,327
Carrizo4,446-3,975
WilcoxWILCOX - DISPOSAL4,504-4,033
Anacacho10,874-10,403
Austin ChalkAUSTIN CHALK - H2S11,023-10,552
Eagle FordEAGLE FORD - H2S11,201-10,730

About this data

Formation tops and elevations from the RRC dbf900 wellbore file (completion filings), names normalized to the formations registry; well identity and location from the permit 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.