42-461-40370

PRODUCING Horizontal

HASEL28 UNIT

UPTON County · District 7 · COG OPERATING LLC · SPRABERRY (TREND AREA)

Permits

2

Max Depth

10,500 ft

First Permit

2016-07-01

Latest Activity

2016-07-01

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2017-03-18

Shut-In

Plugged

P-5 Org Status: X

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2017-03

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 (12) Elevation 2,659 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,300 ft+359 ft
YATES 2,400 ft+259 ft
GRAYBURG 4,100 ft-1,441 ft
GRAYBURG 4,320 ft-1,661 ft
SAN ANDRES - SALTWATER FLOW (San Andres)4,440 ft-1,781 ft
SPRABERRY 7,015 ft-4,356 ft
WOLFCAMP 8,280 ft-5,621 ft
WOLFCAMP 8,745 ft-6,086 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
42-461-40380 COWDEN28 UNIT 1 · COG OPERATING LLC
0.0 mi
Yates 2,360'Grayburg 4,300'San Andres 4,440'Spraberry 7,015'Wolfcamp 8,425'Strawn Grayburg Yates San Andres Devonian Wolfcamp Fusselman +2 more
42-461-40368 HASEL28 UNIT · COG OPERATING LLC
0.0 mi
Yates 2,300'Yates 2,404'Grayburg 4,100'San Andres 4,440'Grayburg 4,490'San Andres 4,685'Spraberry 7,015'Spraberry 7,355'Wolfcamp 8,110'Wolfcamp 8,775'Ellenburger Fusselman +2 more
42-461-42990 DRILLY IDOL A8 · COG OPERATING LLC
0.1 mi
Yates 2,327'Yates 2,332'Grayburg 4,354'Grayburg 4,359'San Andres 4,467'San Andres 4,488'Spraberry 7,956'Spraberry 7,962'Wolfcamp 9,194'Wolfcamp Devonian Strawn +2 more
42-461-42989 DRILLY IDOL A7 · COG OPERATING LLC
0.1 mi
Yates 2,327'Yates 2,331'Grayburg 4,356'Grayburg 4,361'San Andres 4,473'San Andres 4,493'Spraberry 7,268'Spraberry 7,282'Wolfcamp Devonian Ellenburger Strawn +1 more
42-461-42978 DRILLY IDOL A6 · COG OPERATING LLC
0.1 mi
Yates 2,326'Yates 2,329'Grayburg 4,380'Grayburg 4,391'San Andres 4,485'San Andres 4,527'Spraberry 7,958'Spraberry 7,967'Wolfcamp 8,758'Wolfcamp 8,763'Strawn Devonian +2 more
42-461-42976 DRILLY IDOL A5 · COG OPERATING LLC
0.1 mi
Yates 2,326'Yates 2,328'Grayburg 4,377'Grayburg 4,389'San Andres 4,485'San Andres 4,523'Spraberry 7,285'Spraberry 7,957'Strawn Wolfcamp Fusselman Ellenburger +1 more
42-461-42977 DRILLY IDOL A3 · COG OPERATING LLC
0.1 mi
Yates 2,326'Yates 2,327'Grayburg 4,387'Grayburg 4,399'San Andres 4,498'San Andres 4,528'Spraberry 7,282'Spraberry 7,291'Strawn Wolfcamp Fusselman Ellenburger +1 more
42-461-42975 DRILLY IDOL A4 · COG OPERATING LLC
0.1 mi
Yates 2,326'Yates 2,327'Grayburg 4,384'Grayburg 4,399'San Andres 4,497'San Andres 4,521'Spraberry 7,954'Spraberry 7,956'Wolfcamp 9,181'Wolfcamp 9,187'Devonian Strawn +2 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 (2)

IntervalType
9,221–19,150 ftPerforated
9,221–19,492 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"500 ft520 sx
9.625"8,164 ft740 sx
5.5"19,627 ft3,140 sx

Permit History (2)

Applications (2)

#816636 A COG OPERATING LLC
received 2017-05-16
#816636 A COG OPERATING LLC
received 2016-06-28

Records & Logs

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

W-2/G-1 2017-10-10 log on file
W-2/G-1 2017-05-26 log on file
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 31.340480
Lon -101.985017

Well Details

Well Number
2802BH
Max Depth
10,500 ft
Drill Type
Horizontal
County
UPTON
District
7
Completed
2017-03-18

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
4,538