← Wells

42-389-36723

SHUT IN Horizontal

REGAN 257-1S

REEVES County · District 8 · PERMIAN RESOURCES OPERATING LLC · WOLFBONE (TREND AREA)

Permits

1

Max Depth

14,000 ft

First Permit

2018-01-23

Latest Activity

2018-01-23

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-03-28

Shut-In

—

Plugged

—

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: PERMIAN RESOURCES OPERATING LLC ≠ Permit: OXY USA WTP LP

Resolved via: scheduling → PERMIAN RESOURCES OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2018-03

Last Production

2026-07

Operator History

originally filed by OXY USA WTP LP — asset transferred

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil
production & DCA →

Formation Tops (10) Elevation 2,613 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BELL CANYON ——
BONE SPRINGS (Bone Spring)——
CASTILLE (Castile)——
CHERRY CANYON ——
DELAWARE ——
DELAWARE CONSOLIDATED GAS (Delaware)——
FORD-DELAWARE (Delaware)——
PENNSYLVANIAN ——
PERMIAN (Permian (undifferentiated))——
WOLFCAMP ——

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
✓ 42-389-37656 KREPS UNIT 257-1N · OXY USA WTP LP
1.2 mi
Castile 1,340'Permian (undifferentiated) 1,340'Delaware 4,837'Bell Canyon 4,837'Delaware 4,882'Delaware 4,974'Cherry Canyon 5,811'Bone Spring 7,938'Wolfcamp 10,337'Pennsylvanian —
✓ 42-389-37664 STATE PECK 258-257-3N · OXY USA WTP LP
1.2 mi
Castile 1,340'Permian (undifferentiated) 1,340'Bell Canyon 4,841'Delaware 4,841'Delaware 4,885'Delaware 4,971'Cherry Canyon 5,826'Bone Spring 7,952'Wolfcamp 10,337'Pennsylvanian —
✓ 42-389-37662 STATE PECK 258-257-2N · OXY USA WTP LP
1.2 mi
Permian (undifferentiated) 1,340'Castile 1,340'Bell Canyon 4,845'Delaware 4,845'Delaware 4,890'Delaware 4,968'Cherry Canyon 5,803'Bone Spring 7,925'Wolfcamp 10,314'Pennsylvanian —
✓ 42-389-40480 HAGGIS STATE 13-0-264-40 A · OXY USA WTP LP
1.2 mi
Cherry Canyon 2,812'Bell Canyon 4,865'Delaware 4,865'Delaware 4,883'Delaware 4,960'Bone Spring 7,915'Castile —Pennsylvanian —Permian (undifferentiated) —Wolfcamp —
✓ 42-389-40481 HAGGIS STATE 13-0-264-40 B · OXY USA WTP LP
1.2 mi
Delaware 4,865'Bell Canyon 4,865'Delaware 4,866'Delaware 4,950'Cherry Canyon 5,819'Bone Spring 7,920'Bone Spring 8,928'Bone Spring 9,561'Permian (undifferentiated) —Castile —
✓ 42-389-40482 HAGGIS STATE 13-0-264-40 C · OXY USA WTP LP
1.2 mi
Delaware 4,863'Bell Canyon 4,863'Delaware 4,880'Delaware 4,995'Cherry Canyon 5,817'Bone Spring 7,920'Bone Spring 8,934'Bone Spring 9,578'Permian (undifferentiated) —Castile —
✓ 42-389-33835 CWEI-CHK 256-13 2H · WILLIAMS, CLAYTON ENERGY, INC.
1.3 mi
Avalon 7,919'Bone Spring 8,225'Bone Spring 8,225'Bone Spring 10,075'Wolfcamp 10,245'Wolfcamp 10,286'
✓ 42-389-40483 HAGGIS STATE 13-0-264-40 D · OXY USA WTP LP
1.4 mi
Cherry Canyon 585'Delaware 4,899'Bell Canyon 4,899'Delaware 4,910'Delaware 4,982'Bone Spring 7,912'Bone Spring 8,888'Bone Spring 9,546'Permian (undifferentiated) —Castile —

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).

Casing (4)

SizeSet DepthCement
16"1,805 ft1,920 sx
11.75"7,104 ft2,745 sx
8.625"10,090 ft775 sx
4.5"10,881 ft420 sx

Permit History (1)

#834922 Drill Unperfed Completion

REGAN 257-1S · 14,000 ft

2018-01-23

Spud 2018-02-09

Applications (1)

#834922 A OXY USA WTP LP
received 2018-01-08

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2018-09-04 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.

Google Maps → Explorer Map →
Lat 31.294611
Lon -103.501364

Well Details

Well Number
16HR
Max Depth
14,000 ft
Drill Type
Horizontal
County
REEVES
District
8
Operator
PERMIAN RESOURCES OPERATING LLC
Completed
2018-03-28

Operator

Location
MIDLAND
P-5 Status
Active (filed 2025-11-25)
Cum Oil (all leases)
86,780,437 bbl
Cum Gas (all leases)
356,517,521 mcf
Activities
OPRS/G, OPRS/O
Total Permits
554