42-389-37510

Final Completion Horizontal

SIEVERS STATE UNIT 2-1

REEVES County · District 8 · ANADARKO E&P ONSHORE LLC · PHANTOM (WOLFCAMP)

Permits

1

Max Depth

11,110 ft

First Permit

2018-10-03

Latest Activity

2018-10-03

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2019-03-29

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2016-08

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 2,700 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CASTILLE (Castile)1,841 ft+859 ft
DELAWARE 3,842 ft-1,142 ft
BELL CANYON 3,887 ft-1,187 ft
CHERRY CANYON 4,865 ft-2,165 ft
BONE SPRINGS (Bone Spring)7,476 ft-4,776 ft
WOLFCAMP 10,560 ft-7,860 ft
DELAWARE CONSOLIDATED GAS (Delaware)
FORD-DELAWARE (Delaware)
PENNSYLVANIAN
PERMIAN (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
42-389-37512 SIEVERS STATE UNIT 2-1 · ANADARKO E&P ONSHORE LLC
0.0 mi
Castile 1,841'Delaware 3,840'Bell Canyon 3,886'Cherry Canyon 4,856'Bone Spring 7,474'Wolfcamp 10,548'Delaware Delaware Permian (undifferentiated) Pennsylvanian
42-389-38736 WILLIAMS STATE 1-38 UNIT · ANADARKO E&P ONSHORE LLC
0.3 mi
Permian (undifferentiated) 818'Castile 818'Bell Canyon 3,783'Delaware 3,783'Delaware 3,833'Delaware 4,014'Cherry Canyon 4,796'Bone Spring 6,932'Wolfcamp 10,544'Pennsylvanian
42-389-38737 WILLIAMS STATE 1-38 UNIT · ANADARKO E&P ONSHORE LLC
0.4 mi
Permian (undifferentiated) 818'Castile 818'Bell Canyon 3,773'Delaware 3,773'Delaware 3,827'Delaware 3,912'Cherry Canyon 4,798'Bone Spring 6,952'Wolfcamp 10,575'Pennsylvanian
42-389-38739 WILLIAMS STATE 1-38 UNIT · ANADARKO E&P ONSHORE LLC
0.4 mi
Castile 818'Permian (undifferentiated) 818'Bell Canyon 3,753'Delaware 3,753'Delaware 3,801'Delaware 3,982'Cherry Canyon 4,784'Bone Spring 6,942'Wolfcamp 10,588'Pennsylvanian
42-389-36758 MESQUITE UNIT 2-2 · ANADARKO E&P ONSHORE LLC
0.6 mi
Castile 1,849'Permian (undifferentiated) 1,849'Delaware 3,849'Delaware 3,849'Bell Canyon 3,874'Cherry Canyon 5,413'Bone Spring 7,446'Wolfcamp 10,533'Delaware Pennsylvanian
42-389-36759 MESQUITE UNIT 2-2 · ANADARKO E&P ONSHORE LLC
0.6 mi
Castile 1,849'Permian (undifferentiated) 1,849'Delaware 3,854'Delaware 3,854'Bell Canyon 3,879'Cherry Canyon 5,413'Bone Spring 7,446'Wolfcamp 10,528'Pennsylvanian Delaware Ellenburger
42-389-36760 MESQUITE UNIT 2-2 · ANADARKO E&P ONSHORE LLC
0.6 mi
Castile 1,849'Permian (undifferentiated) 1,849'Delaware 3,859'Delaware 3,859'Bell Canyon 3,884'Cherry Canyon 5,413'Bone Spring 7,446'Wolfcamp 10,525'Delaware Pennsylvanian
42-389-36750 JUNIPER STATE UNIT 2-3 · ANADARKO E&P ONSHORE LLC
1.0 mi
Permian (undifferentiated) 1,814'Castile 1,814'Delaware 3,819'Delaware 3,819'Bell Canyon 3,844'Cherry Canyon 4,802'Bone Spring 7,461'Wolfcamp 10,516'Delaware 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 (2)

IntervalType
10,985–15,907 ftPerforated
16,488–20,502 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"3,811 ft1,438 sx
7"10,835 ft732 sx

Permit History (1)

Applications (1)

#843861 A ANADARKO E&P ONSHORE LLC
received 2018-08-22

Records & Logs

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

W-2/G-1 2019-07-22 log on file
W-2/G-1 2019-05-01 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 31.729104
Lon -103.717570

Well Details

Well Number
3H
Max Depth
11,110 ft
Drill Type
Horizontal
County
REEVES
District
8
Completed
2019-03-29

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-10-22)
Cum Oil (all leases)
387,142,235 bbl
Cum Gas (all leases)
2,848,451,983 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
4,522