42-329-42869

PRODUCING Horizontal

HALEY JF M1

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

Permits

1

Max Depth

12,000 ft

First Permit

2018-11-27

Latest Activity

2018-11-27

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2019-08-23

Shut-In

Plugged

P-5 Org Status: X

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2019-08

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 2,816 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 890 ft+1,926 ft
YATES 2,780 ft+36 ft
SEVEN RIVERS 3,001 ft-185 ft
QUEEN 3,720 ft-904 ft
GRAYBURG 4,300 ft-1,484 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,620 ft-1,804 ft
GLORIETA 4,970 ft-2,154 ft
CLEARFORK (Clear Fork)6,988 ft-4,172 ft
SPRABERRY 7,792 ft-4,976 ft
SPRABERRY UPPER-DEAN (Spraberry)7,999 ft-5,183 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 ↗

Perforations (1)

IntervalType
9,226–19,040 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,750 ft1,400 sx
9.625"8,326 ft1,000 sx
5.5"19,135 ft1,960 sx

Permit History (1)

Applications (1)

#844860 A COG OPERATING LLC
received 2018-09-19

Records & Logs

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

W-2/G-1 2019-10-03 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.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in MIDLAND County.

Well Details

Well Number
1003LH
Max Depth
12,000 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2019-08-23

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
4,547