42-329-44108

PRODUCING Horizontal

PEGASUS FIELD UNIT 3

MIDLAND County · District 7 · COG OPERATING LLC · PEGASUS (CONSOLIDATED)

Permits

1

Max Depth

12,000 ft

First Permit

2020-02-20

Latest Activity

2020-02-20

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2020-12-18

Shut-In

Plugged

P-5 Org Status: X

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2010-05

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 2,835 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 865 ft+1,970 ft
RUSTLER 1,695 ft+1,140 ft
YATES 2,785 ft+50 ft
SEVEN RIVERS 3,081 ft-246 ft
QUEEN 3,684 ft-849 ft
GRAYBURG 4,103 ft-1,268 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,587 ft-1,752 ft
GLORIETA 5,111 ft-2,276 ft
CLEARFORK (Clear Fork)6,936 ft-4,101 ft
SPRABERRY 7,748 ft-4,913 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
42-329-44107 PEGASUS FIELD UNIT 3 · COG OPERATING LLC
0.0 mi
Santa Rosa 865'Rustler 1,696'Yates 2,787'Yates 2,878'Seven Rivers 3,081'Queen 3,685'Grayburg 4,103'San Andres 4,593'Glorieta 5,118'Clear Fork 6,943'Spraberry 7,755'
42-329-44106 PEGASUS FIELD UNIT 3 · COG OPERATING LLC
0.0 mi
Santa Rosa 865'Rustler 1,696'Yates 2,787'Seven Rivers 3,000'Queen 3,685'Grayburg 3,816'San Andres 4,593'Glorieta 5,118'Clear Fork 6,943'Spraberry 7,755'
42-329-44094 PEGASUS FIELD UNIT 3 · COG OPERATING LLC
0.1 mi
Santa Rosa 865'Rustler 1,696'Yates 2,878'Seven Rivers 3,081'Queen 3,685'Grayburg 4,103'San Andres 4,593'Glorieta 5,118'Clear Fork 6,943'Spraberry 7,755'
42-329-44093 PEGASUS FIELD UNIT 3 · COG OPERATING LLC
0.1 mi
Santa Rosa 865'Rustler 1,695'Yates 2,785'Seven Rivers 3,081'Queen 3,684'Grayburg 4,103'San Andres 4,587'Glorieta 5,111'Clear Fork 6,936'Spraberry 7,748'
42-329-44091 PEGASUS FIELD UNIT 3 · COG OPERATING LLC
0.1 mi
Santa Rosa 865'Rustler 1,696'Yates 2,787'Seven Rivers 3,000'Queen 3,685'Grayburg 3,816'San Andres 4,593'Glorieta 5,118'Clear Fork 6,943'Spraberry 7,755'
42-329-42135 WINDHAM TXL C11 · COG OPERATING LLC
0.2 mi
Santa Rosa 910'Yates 1,708'Seven Rivers 2,022'Queen 3,980'Grayburg 4,350'San Andres 4,617'Glorieta 5,273'Clear Fork 6,932'Spraberry 8,693'Spraberry 9,030'
42-329-42131 WINDHAM TXL C10 · COG OPERATING LLC
0.2 mi
Santa Rosa 903'Yates 1,662'Seven Rivers 2,022'Queen 3,980'Grayburg 4,382'San Andres 4,617'Glorieta 5,272'Clear Fork 6,932'Spraberry 8,700'Spraberry 9,033'
42-329-42136 WINDHAM TXL C12 · COG OPERATING LLC
0.2 mi
Santa Rosa 907'Seven Rivers 2,022'Yates 2,737'Queen 3,980'Grayburg 4,350'San Andres 4,617'Glorieta 5,272'Clear Fork 6,933'Spraberry 8,696'Spraberry 9,021'

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
9,052–16,743 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,272 ft970 sx
9.625"8,220 ft1,300 sx
5.5"16,865 ft1,925 sx

Permit History (1)

Applications (1)

#861999 A COG OPERATING LLC
received 2020-02-17

Records & Logs

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

W-2/G-1 2025-12-11
W-2/G-1 2021-01-11 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 31.710389
Lon -102.126715

Well Details

Well Number
5214LH
Max Depth
12,000 ft
Drill Type
Horizontal
County
MIDLAND
District
7
Completed
2020-12-18

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
4,542