42-389-39671

PRODUCING Horizontal

BIG CHIEF

REEVES County · District 8 · SCOUT ENERGY MANAGEMENT LLC · HOEFS T-K (WOLFCAMP)

Permits

2

Max Depth

10,500 ft

First Permit

2021-11-04

Latest Activity

2021-11-04

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2023-03-27

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: SCOUT ENERGY MANAGEMENT LLC ≠ Permit: COG OPERATING LLC

Resolved via: productionSCOUT ENERGY MANAGEMENT LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2012-07

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 (13) Elevation 2,942 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BELL CANYON 5,322 ft-2,380 ft
CHERRY CANYON 6,051 ft-3,109 ft
BONE SPRING 7,994 ft-5,052 ft
BONE SPRING 1ST (Bone Spring)8,771 ft-5,829 ft
BONE SPRING 2ND (Bone Spring)9,219 ft-6,277 ft
BONE SPRING 3RD (Bone Spring)9,973 ft-7,031 ft
WOLFCAMP 10,089 ft-7,147 ft
CASTILLE (Castile)
DELAWARE
DELAWARE CONSOLIDATED GAS (Delaware)
FORD / DELAWARE (Delaware)
PENNSYLVANIAN
PERMIAN (UNDEFINED) (Permian (undifferentiated))

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
42-389-39672 BIG CHIEF · COG OPERATING LLC
0.0 mi
Bell Canyon 5,305'Cherry Canyon 6,052'Bone Spring 7,999'Bone Spring 8,765'Bone Spring 9,218'Bone Spring 9,966'Wolfcamp 10,055'Permian (undifferentiated) Delaware Delaware Delaware Castile +1 more
42-389-37088 WHITE CROW UNIT · COG OPERATING LLC
0.6 mi
Delaware 5,284'Bell Canyon 5,339'Cherry Canyon 6,059'Bone Spring 8,004'Wolfcamp 10,098'Pennsylvanian Castile Delaware Permian (undifferentiated) Delaware
42-389-36539 WHITE CROW UNIT · COG OPERATING LLC
1.1 mi
Delaware 2,500'Castile 2,800'Delaware 5,269'Bell Canyon 5,329'Cherry Canyon 6,054'Delaware 6,500'Bone Spring 7,999'Wolfcamp 10,089'Permian (undifferentiated) Pennsylvanian
42-389-38134 LITTLE BIG CHIEF UNIT · COG OPERATING LLC
1.5 mi
Delaware 2,500'Castile 2,800'Delaware 5,247'Bell Canyon 5,287'Cherry Canyon 6,070'Delaware 6,500'Bone Spring 7,995'Wolfcamp 10,177'Permian (undifferentiated) Pennsylvanian
42-389-38191 WHITE CROW UNIT · COG OPERATING LLC
1.7 mi
Castile 2,800'Delaware 5,272'Bell Canyon 5,297'Cherry Canyon 6,063'Delaware 6,500'Bone Spring 7,975'Wolfcamp 10,085'Permian (undifferentiated) 11,300'Mississippian Pennsylvanian
42-389-38192 WHITE CROW UNIT · COG OPERATING LLC
1.7 mi
Delaware 2,500'Castile 2,800'Delaware 5,272'Bell Canyon 5,297'Cherry Canyon 6,063'Delaware 6,500'Bone Spring 7,975'Wolfcamp 10,085'Permian (undifferentiated) 11,300'Pennsylvanian
42-389-37885 POUTINE UNIT 57-330E · PRIMEXX OPERATING CORPORATION
1.7 mi
Delaware 2,500'Castile 2,800'Bell Canyon 5,118'Delaware 5,700'Cherry Canyon 5,808'Delaware 6,500'Bone Spring 8,884'Wolfcamp 9,807'Pennsylvanian Permian (undifferentiated)
42-389-38294 POUTINE UNIT 57-330E · PRIMEXX OPERATING CORPORATION
1.8 mi
Delaware 2,485'Castile 2,790'Bell Canyon 5,101'Delaware 5,669'Cherry Canyon 5,763'Delaware 6,424'Bone Spring 9,163'Wolfcamp 10,313'Permian (undifferentiated) Pennsylvanian

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
10,662–20,489 ftPerforated

Casing (4)

SizeSet DepthCement
10.75"1,755 ft1,050 sx
7.625"10,536 ft835 sx
7.625"10,536 ft835 sx
5.5"20,574 ft1,310 sx

Permit History (2)

Applications (2)

#874056 A COG OPERATING LLC
received 2022-02-21
#874056 A COG OPERATING LLC
received 2021-10-28

Records & Logs

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

W-2/G-1 2026-04-09
W-2/G-1 2023-06-12 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 31.035950
Lon -103.449702

Well Details

Well Number
3301H
Max Depth
10,500 ft
Drill Type
Horizontal
County
REEVES
District
8
Completed
2023-03-27

Operator

Location
DALLAS
P-5 Status
Active (filed 2025-09-22)
Cum Oil (all leases)
26,696,017 bbl
Cum Gas (all leases)
401,040,439 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
478