← Wells

42-329-44048

Horizontal

SPANISH TRAIL HZ UNIT

MIDLAND County · District 10 · COG OPERATING LLC

Permits

1

Max Depth

12,000 ft

First Permit

2020-02-20

Latest Activity

2020-02-20

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
✓ 42-329-41625 SPANISH TRAIL 3-10 A14 · RSP PERMIAN, LLC
0.1 mi
Santa Rosa 1,800'Yates 2,910'Seven Rivers 3,810'Queen 3,957'Grayburg 4,475'San Andres 4,674'Glorieta 5,948'Clear Fork 7,210'Spraberry 8,081'Spraberry 8,853'
✓ 42-329-41648 SPANISH TRAIL 3-10 A13 · RSP PERMIAN, LLC
0.1 mi
Santa Rosa 1,818'Yates 2,925'Seven Rivers 3,825'Queen 3,970'Grayburg 4,522'San Andres 4,689'Glorieta 5,957'Clear Fork 7,225'Spraberry 8,102'Spraberry 8,865'
✓ 42-329-42671 SPANISH TRAIL 3-10 HZ UNIT · COG OPERATING LLC
0.2 mi
Santa Rosa 1,047'Yates 2,936'Seven Rivers 3,147'Queen 3,790'Grayburg 4,187'San Andres 4,732'Glorieta 5,480'Clear Fork 7,222'Spraberry 8,100'Spraberry 8,311'
✓ 42-329-42667 SPANISH TRAIL 3-10 HZ UNIT · COG OPERATING LLC
0.2 mi
Santa Rosa 1,045'Yates 2,932'Seven Rivers 3,147'Queen 3,792'Grayburg 4,195'San Andres 4,723'Glorieta 5,482'Clear Fork 7,219'Spraberry 8,101'Spraberry 8,312'
✓ 42-329-41626 SPANISH TRAIL 3-10 A15 · RSP PERMIAN, LLC
0.2 mi
Santa Rosa 1,794'Yates 2,872'Seven Rivers 3,822'Queen 3,954'Grayburg 4,450'San Andres 4,649'Glorieta 5,945'Clear Fork 7,219'Spraberry 8,093'Spraberry 8,862'
✓ 42-329-41627 SPANISH TRAIL 3-10 A16 · RSP PERMIAN, LLC
0.2 mi
Santa Rosa 1,800'Yates 2,863'Seven Rivers 3,763'Queen 3,954'Grayburg 4,450'San Andres 4,639'Glorieta 5,945'Clear Fork 7,213'Spraberry 8,093'Spraberry 8,862'Mississippian —Fusselman — +3 more
✓ 42-329-41459 SPANISH TRAIL 3-10 A10 · RSP PERMIAN, LLC
0.3 mi
Santa Rosa 1,011'Seven Rivers 2,600'Yates 2,784'Queen 3,902'Grayburg 4,275'San Andres 4,562'Glorieta 5,852'Clear Fork 7,085'Spraberry 7,964'Spraberry 9,026'
✓ 42-329-41457 SPANISH TRAIL 3-10 A9 · RSP PERMIAN, LLC
0.3 mi
Santa Rosa 1,011'Yates 2,765'Seven Rivers 3,065'Queen 3,931'Grayburg 4,399'San Andres 4,571'Glorieta 5,842'Clear Fork 7,078'Spraberry 7,909'Spraberry 9,029'Seven Rivers —

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)

#860986 Drill

SPANISH TRAIL HZ UNIT · 12,000 ft

2020-02-20

Applications (1)

#860986 A COG OPERATING LLC
received 2020-01-15

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 31.949125
Lon -102.181467

Well Details

Well Number
307LH
Max Depth
12,000 ft
Drill Type
Horizontal
County
MIDLAND
District
10
Operator
COG OPERATING LLC

Operator

Location
MIDLAND
P-5 Status
X (filed 2026-06-02)
Cum Oil (all leases)
645,285,792 bbl
Cum Gas (all leases)
305,183,488 mcf
Activities
OPRS/G, OPRS/O
Total Permits
4,542