42-461-41709

PRODUCING Horizontal

PEGASUS FIELD UNIT 3

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

Permits

1

Max Depth

12,000 ft

First Permit

2021-03-02

Latest Activity

2021-03-02

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-02-23

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 (14) Elevation 2,860 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,704 ft+156 ft
YATES 2,719 ft+141 ft
GRAYBURG 3,219 ft-359 ft
GRAYBURG 4,077 ft-1,217 ft
SAN ANDRES - SALTWATER FLOW (San Andres)4,799 ft-1,939 ft
SAN ANDRES - SALTWATER FLOW (San Andres)4,812 ft-1,952 ft
SPRABERRY 7,670 ft-4,810 ft
SPRABERRY 7,689 ft-4,829 ft
WOLFCAMP 9,110 ft-6,250 ft
WOLFCAMP 9,117 ft-6,257 ft
DEVONIAN
ELLENBURGER
FUSSELMAN
STRAWN

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
42-461-41702 PEGASUS FIELD UNIT 3 · COG OPERATING LLC
0.3 mi
Yates 2,713'Yates 2,884'Grayburg 3,992'Grayburg 4,135'San Andres 4,779'San Andres 4,802'Spraberry 7,687'Spraberry 7,803'Wolfcamp Devonian Ellenburger Strawn +1 more
42-461-41703 PEGASUS FIELD UNIT 3 · COG OPERATING LLC
0.3 mi
Yates 920'Yates 2,713'Grayburg 4,169'Grayburg 4,655'San Andres 4,692'San Andres 4,801'Spraberry 7,675'Spraberry 7,687'Wolfcamp 8,021'Wolfcamp Devonian Fusselman +2 more
42-461-41710 PEGASUS FIELD UNIT 3 · COG OPERATING LLC
0.5 mi
Yates 920'Yates 2,708'Grayburg 4,382'Grayburg 4,655'San Andres 4,692'San Andres 4,798'Spraberry 7,675'Spraberry 7,687'Wolfcamp 9,108'Strawn Wolfcamp Fusselman +2 more
42-461-41718 PEGASUS FIELD UNIT 3 · COG OPERATING LLC
0.5 mi
Yates 2,707'Yates 2,715'Grayburg 3,215'Grayburg 4,503'San Andres 4,798'San Andres 4,800'Spraberry 7,681'Spraberry 7,689'Strawn Wolfcamp Fusselman Ellenburger +1 more
42-461-41715 PEGASUS FIELD UNIT 3 · COG OPERATING LLC
0.5 mi
Yates 2,706'Yates 2,715'Grayburg 3,215'Grayburg 4,612'San Andres 4,793'San Andres 4,798'San Andres 4,800'Spraberry 7,681'Spraberry 7,693'Wolfcamp 9,110'Wolfcamp 9,139'Ellenburger +3 more
42-461-41717 PEGASUS FIELD UNIT 3 · COG OPERATING LLC
0.5 mi
Yates 2,706'Yates 2,715'Grayburg 3,215'Grayburg 4,603'San Andres 4,798'San Andres 4,800'Spraberry 7,681'Spraberry 7,692'Fusselman Wolfcamp Devonian Ellenburger +1 more
42-461-40766 HALL-POWELL · COG OPERATING LLC
0.7 mi
Yates 2,691'Grayburg 4,721'San Andres 4,775'Spraberry 7,672'Wolfcamp 9,613'Strawn 10,334'Devonian 11,623'Fusselman 12,353'Ellenburger 13,064'
42-461-41722 FRASER TXL Q5 · COG OPERATING LLC
0.9 mi
Yates 2,725'Grayburg 3,225'San Andres 4,812'Spraberry 7,715'Ellenburger Strawn Fusselman Wolfcamp Devonian

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
9,688–22,888 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"511 ft465 sx
9.625"8,825 ft2,460 sx
5.5"22,970 ft3,725 sx

Permit History (1)

Applications (1)

#867930 A COG OPERATING LLC
received 2021-02-24

Records & Logs

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

W-2/G-1 2025-12-11
W-2/G-1 2022-06-13 log on file
W-2/G-1 2022-01-06
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.

Lat 31.627009
Lon -102.118269

Well Details

Well Number
2503BH
Max Depth
12,000 ft
Drill Type
Horizontal
County
UPTON
District
7
Completed
2022-02-23

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
4,538