WELLS · CROSS-SECTION

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. Dashed lines join the same normalized formation in neighbouring wells; nothing is interpolated. Where tops come from →

-0-2,000-4,000-6,000-8,000-10,000-12,000SUBSEA FTA407 FT ELCook MountainSpartaQueen CityReklawCarrizoWilcoxAnacachoAustin ChalkEagle FordB407 FT ELQueen CityReklawCarrizoWilcoxAustin ChalkEagle Ford

reported topsame formation, neighbouring wells

The tops, as filed

Marathon Oil EF LLC · Karnes · 407 ft elevation · 22,000 ft TD

FormationMD ftSubsea
Cook Mountain2,586-2,179
Sparta3,283-2,876
Queen City3,650-3,243
Reklaw4,200-3,793
Carrizo4,886-4,479
WilcoxWILCOX - DISPOSAL5,026-4,619
Anacacho11,726-11,319
Austin ChalkAUSTIN CHALK - H2S11,902-11,495
Eagle FordEAGLE FORD - H2S11,990-11,583

Marathon Oil EF LLC · Karnes · 407 ft elevation · 22,000 ft TD

FormationMD ftSubsea
Queen City3,650-3,243
Reklaw4,200-3,793
Carrizo4,886-4,479
WilcoxWILCOX - DISPOSAL5,026-4,619
Austin ChalkAUSTIN CHALK - H2S11,866-11,459
Eagle FordEAGLE FORD - H2S11,938-11,531

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.