42-255-37761

PRODUCING Horizontal

KIRK 01

KARNES County · District 2 · MARATHON OIL EF LLC · SUGARKANE (EAGLE FORD)

Permits

1

Max Depth

26,000 ft

First Permit

2023-04-06

Latest Activity

2023-04-06

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2023-09-26

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2023-06

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (14) Elevation 388 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SPARTA 2,890 ft-2,502 ft
QUEEN CITY 4,834 ft-4,446 ft
REKLAW 5,320 ft-4,932 ft
CARRIZO 6,222 ft-5,834 ft
WILCOX - DISPOSAL (Wilcox)6,431 ft-6,043 ft
ANACACHO 13,165 ft-12,777 ft
AUSTIN CHALK - H2S (Austin Chalk)13,165 ft-12,777 ft
AUSTIN CHALK - H2S (Austin Chalk)13,233 ft-12,845 ft
EAGLE FORD - H2S (Eagle Ford)13,233 ft-12,845 ft
EAGLE FORD - H2S (Eagle Ford)13,476 ft-13,088 ft
EDWARDS - H2S (Edwards)
FRIO - DISPOSAL (Frio)
SLIGO - H2S (Sligo)
YEGUA - DISPOSAL (Yegua)

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-255-37763 KIRK 01 · MARATHON OIL EF LLC
0.0 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'Sligo Frio Yegua Edwards
42-255-37760 KIRK 01 · MARATHON OIL EF LLC
0.0 mi
Sparta 2,890'Queen City 4,834'Reklaw 5,320'Carrizo 6,222'Wilcox 6,431'Anacacho 13,141'Austin Chalk 13,201'Eagle Ford 13,438'Frio Yegua
42-255-37762 KIRK 01 · MARATHON OIL EF LLC
0.0 mi
Sparta 2,890'Queen City 4,834'Reklaw 5,320'Carrizo 6,222'Wilcox 6,431'Anacacho 13,163'Austin Chalk 13,201'Eagle Ford 13,445'Yegua Edwards Sligo Frio
42-255-37759 KIRK 01 · MARATHON OIL EF LLC
0.0 mi
Sparta 2,890'Queen City 4,834'Reklaw 5,320'Carrizo 6,222'Wilcox 6,431'Anacacho 13,143'Austin Chalk 13,202'Eagle Ford 13,449'Edwards Frio Yegua
42-255-37506 BLACKWELL-E-R-E (SA) F5 · REPSOL OIL & GAS USA, LLC
0.1 mi
Queen City 5,100'Reklaw 6,116'Wilcox 6,309'Austin Chalk 13,184'Eagle Ford 13,416'Frio Carrizo Sligo Yegua Edwards
42-255-37505 BLACKWELL-E-R-E (SA) F4 · REPSOL OIL & GAS USA, LLC
0.2 mi
Queen City 5,126'Reklaw 6,101'Wilcox 6,299'Austin Chalk 13,200'Eagle Ford 13,320'Yegua Edwards Carrizo Sligo Frio
42-255-37504 BLACKWELL-EYHORN-RUPPERT (SA) F3 · REPSOL OIL & GAS USA, LLC
0.2 mi
Queen City 5,124'Reklaw 6,077'Wilcox 6,298'Austin Chalk 13,223'Eagle Ford 13,475'Carrizo Edwards Yegua Sligo Frio
42-255-37503 BLACKWELL-EYHORN-RUPPERT (SA) F2 · REPSOL OIL & GAS USA, LLC
0.2 mi
Queen City 5,144'Reklaw 6,100'Wilcox 6,297'Austin Chalk 13,226'Eagle Ford 13,474'Carrizo Edwards Yegua Sligo Frio

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, including this one).

Perforations (1)

IntervalType
13,868–20,909 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"4,529 ft1,516 sx
5.5"20,909 ft3,885 sx

Permit History (1)

Applications (1)

#889333 A MARATHON OIL EF LLC
received 2023-03-27

Records & Logs

3 completion filings on record · 1 with log images at RRC.

W-2/G-1 2023-12-07
W-2/G-1 2023-11-16
W-2/G-1 2023-09-28 log on file

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.

Lat 28.914661
Lon -97.676590

Well Details

Well Number
05H
Max Depth
26,000 ft
Drill Type
Horizontal
County
KARNES
District
2
Completed
2023-09-26

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
3,173