42-329-42010

PRODUCING Horizontal

HALEY J.F. D1

MIDLAND County · District 8 · COG OPERATING LLC · PARKS (CONSOLIDATED)

Permits

1

Max Depth

11,000 ft

First Permit

2017-10-11

Latest Activity

2017-10-11

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-05-18

Shut-In

Plugged

P-5 Org Status: X

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2018-05

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 (10) Elevation 2,812 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 907 ft+1,905 ft
YATES 1,665 ft+1,147 ft
SEVEN RIVERS 3,125 ft-313 ft
QUEEN 4,007 ft-1,195 ft
GRAYBURG 4,350 ft-1,538 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,631 ft-1,819 ft
GLORIETA 5,103 ft-2,291 ft
CLEARFORK (Clear Fork)6,978 ft-4,166 ft
SPRABERRY 7,815 ft-5,003 ft
SPRABERRY UPPER-DEAN (Spraberry)9,107 ft-6,295 ft

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
42-329-42009 HALEY, J.F. D2 · COG OPERATING LLC
0.0 mi
Santa Rosa 904'Yates 1,662'Seven Rivers 2,022'Queen 4,007'Grayburg 4,350'San Andres 4,631'Glorieta 5,103'Clear Fork 6,982'Spraberry 7,815'Spraberry 9,106'
42-329-42841 HALEY JF M3 · COG OPERATING LLC
0.1 mi
Santa Rosa 924'Yates 2,812'Seven Rivers 3,001'Queen 3,730'Grayburg 4,300'San Andres 4,612'Glorieta 5,037'Clear Fork 6,997'Spraberry 7,805'Spraberry 9,095'
42-329-42842 HALEY JF M4 · COG OPERATING LLC
0.1 mi
Santa Rosa 890'Yates 2,780'Seven Rivers 3,001'Queen 3,720'Grayburg 4,300'San Andres 4,620'Glorieta 4,970'Clear Fork 6,988'Spraberry 7,792'Spraberry 9,000'
42-329-42849 HALEY JF M6 · COG OPERATING LLC
0.1 mi
Santa Rosa 890'Yates 2,780'Seven Rivers 3,001'Queen 3,720'Grayburg 4,300'San Andres 4,620'Glorieta 4,970'Clear Fork 6,988'Spraberry 7,792'Spraberry 7,999'
42-329-42850 HALEY JF M5 · COG OPERATING LLC
0.2 mi
Santa Rosa 903'Yates 2,780'Seven Rivers 3,001'Queen 3,720'Grayburg 4,300'San Andres 4,620'Glorieta 4,970'Clear Fork 6,988'Spraberry 7,792'Spraberry 8,753'
42-329-42851 HALEY JF M2 · COG OPERATING LLC
0.2 mi
Santa Rosa 903'Yates 2,734'Seven Rivers 3,001'Queen 4,007'Grayburg 4,300'San Andres 4,631'Glorieta 5,103'Clear Fork 6,982'Spraberry 7,815'Spraberry 9,100'
42-329-45132 HS COLLINGS F10 · COG OPERATING LLC
0.3 mi
Santa Rosa 953'Rustler 2,281'Yates 2,784'Seven Rivers 3,054'Queen 3,738'Grayburg 4,335'San Andres 4,633'Glorieta 5,021'Clear Fork 6,979'Spraberry 7,798'
42-329-45131 HS COLLINGS F9 · COG OPERATING LLC
0.3 mi
Santa Rosa 952'Santa Rosa 958'Rustler 2,255'Rustler 2,261'Yates 2,784'Yates 2,788'Seven Rivers 3,053'Seven Rivers 3,056'Queen 3,740'Queen 3,741'Grayburg 4,316'San Andres 4,634' +3 more

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
9,290–18,080 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"450 ft550 sx
9.625"8,320 ft685 sx
5.5"18,292 ft1,925 sx

Permit History (1)

Applications (1)

#831480 A COG OPERATING LLC
received 2017-09-29

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2018-07-05 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 31.847520
Lon -102.160925

Well Details

Well Number
1001LH
Max Depth
11,000 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2018-05-18

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
4,541