42-013-35970

Horizontal

MIDDLE MCCOWEN

ATASCOSA County · District 1 · MARATHON OIL EF LLC

Permits

1

Max Depth

26,000 ft

First Permit

2022-12-12

Latest Activity

2022-12-12

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
42-013-36199 MIDDLE MCCOWEN · MARATHON OIL EF LLC
0.0 mi
Escondido Queen City Austin Chalk Olmos Carrizo Anacacho Bartosh Reklaw Wilcox Navarro
42-013-36215 MIDDLE MCCOWEN · MARATHON OIL EF LLC
0.0 mi
Queen City 2,091'Reklaw 2,749'Carrizo 3,401'Wilcox 3,544'Anacacho 9,820'Austin Chalk 10,059'Escondido Bartosh Navarro Olmos
42-013-36198 MIDDLE MCCOWEN · MARATHON OIL EF LLC
0.0 mi
Queen City 2,120'Reklaw 2,756'Carrizo 3,391'Wilcox 3,525'Anacacho 9,830'Austin Chalk 10,069'Bartosh Escondido Navarro Olmos
42-013-36197 MIDDLE MCCOWEN · MARATHON OIL EF LLC
0.0 mi
Queen City 2,120'Reklaw 2,756'Carrizo 3,391'Wilcox 3,525'Anacacho 9,814'Austin Chalk 10,071'Escondido Bartosh Navarro Olmos
42-013-35965 MIDDLE MCCOWEN · MARATHON OIL EF LLC
0.0 mi
Queen City 2,032'Reklaw 2,668'Carrizo 3,437'Wilcox 3,522'Anacacho 9,734'Austin Chalk 10,080'Navarro Bartosh Olmos Escondido
42-013-35966 MIDDLE MCCOWEN · MARATHON OIL EF LLC
0.0 mi
Queen City 2,379'Reklaw 2,818'Carrizo 3,585'Wilcox 3,683'Anacacho 9,872'Austin Chalk 10,082'Navarro Escondido Olmos Bartosh
42-013-35967 MIDDLE MCCOWEN · MARATHON OIL EF LLC
0.0 mi
Carrizo 3,585'Wilcox 3,683'Anacacho 9,890'Austin Chalk 10,120'Bartosh Reklaw Escondido Navarro Queen City Olmos
42-013-35782 MIDDLE MCCOWEN · MARATHON OIL EF LLC
0.0 mi
Queen City 490'Reklaw 2,838'Carrizo 3,604'Wilcox 4,938'Anacacho 9,901'Austin Chalk 10,079'Escondido Bartosh Navarro Olmos

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)

Applications (1)

#886215 A MARATHON OIL EF LLC
received 2022-12-05

Records & Logs

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

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 28.692162
Lon -98.365212

Well Details

Well Number
133H
Max Depth
26,000 ft
Drill Type
Horizontal
County
ATASCOSA
District
1

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