← Wells

42-255-38357

Horizontal

KIRK-DEBILL SA3

KARNES County · District 2 · MARATHON OIL EF LLC

Permits

1

Max Depth

17,500 ft

First Permit

2026-02-17

Latest Activity

2026-02-17

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. The nearest completed wells below show what to expect at this location.

Check this well's filings at RRC ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported — this well has no filings of its own yet.

Cross-section
✓ 42-255-37502 BLACKWELL-EYHORN-RUPPERT (SA) F1 · REPSOL OIL & GAS USA, LLC
0.3 mi
Queen City 5,118'Reklaw 6,096'Wilcox 6,292'Austin Chalk 13,230'Eagle Ford 13,459'Yegua —Frio —Sligo —Carrizo —Edwards —
✓ 42-255-37503 BLACKWELL-EYHORN-RUPPERT (SA) F2 · REPSOL OIL & GAS USA, LLC
0.3 mi
Queen City 5,144'Reklaw 6,100'Wilcox 6,297'Austin Chalk 13,226'Eagle Ford 13,474'Yegua —Frio —Sligo —Carrizo —Edwards —
✓ 42-255-37504 BLACKWELL-EYHORN-RUPPERT (SA) F3 · REPSOL OIL & GAS USA, LLC
0.3 mi
Queen City 5,124'Reklaw 6,077'Wilcox 6,298'Austin Chalk 13,223'Eagle Ford 13,475'Carrizo —Sligo —Yegua —Edwards —Frio —
✓ 42-255-37505 BLACKWELL-E-R-E (SA) F4 · REPSOL OIL & GAS USA, LLC
0.3 mi
Queen City 5,126'Reklaw 6,101'Wilcox 6,299'Austin Chalk 13,200'Eagle Ford 13,320'Edwards —Carrizo —Sligo —Yegua —Frio —
✓ 42-255-37506 BLACKWELL-E-R-E (SA) F5 · REPSOL OIL & GAS USA, LLC
0.3 mi
Queen City 5,100'Reklaw 6,116'Wilcox 6,309'Austin Chalk 13,184'Eagle Ford 13,416'Edwards —Sligo —Yegua —Frio —Carrizo —
✓ 42-123-32813 HARTMAN UNIT A · BURLINGTON RESOURCES O & G CO LP
0.3 mi
Pecan Gap 13,163'Austin Chalk 13,263'Eagle Ford 13,529'EAGLE FORFD 13,529'
✓ 42-255-37761 KIRK 01 · MARATHON OIL EF LLC
0.4 mi
Sparta 2,890'Queen City 4,834'Reklaw 5,320'Carrizo 6,222'Wilcox 6,431'Austin Chalk 13,165'Anacacho 13,165'Austin Chalk 13,233'Eagle Ford 13,233'Eagle Ford 13,476'Yegua —Sligo — +2 more
✓ 42-255-37763 KIRK 01 · MARATHON OIL EF LLC
0.4 mi
Sparta 2,890'Queen City 4,834'Reklaw 5,320'Carrizo 6,222'Wilcox 6,431'Anacacho 13,176'Austin Chalk 13,214'Eagle Ford 13,457'Frio —Yegua —Sligo —Edwards —

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section).

Permit History (1)

#912059 Drill

KIRK-DEBILL SA3 · 17,500 ft

2026-02-17

Applications (1)

#912059 A MARATHON OIL EF LLC
received 2025-12-04

Records & Logs

No W-2/G-1 filings on record in the RRC wellbore file for this well.

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

Google Maps → Explorer Map →
Lat 28.920656
Lon -97.675617

Well Details

Well Number
506H
Max Depth
17,500 ft
Drill Type
Horizontal
County
KARNES
District
2
Operator
MARATHON OIL EF LLC

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-09-26)
Cum Oil (all leases)
409,189,156 bbl
Cum Gas (all leases)
1,029,735,602 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
3,166