42-389-35899

PRODUCING Horizontal

SAM PREWITT 255-256 UNIT A

REEVES County · District 8 · NOBLE ENERGY INC · WOLFBONE (TREND AREA)

Permits

2

Max Depth

13,000 ft

First Permit

2017-06-05

Latest Activity

2017-06-05

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-04-17

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: NOBLE ENERGY INC ≠ Permit: ROSETTA RESOURCES OPERATING LP

Resolved via: productionNOBLE ENERGY INC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2018-04

Last Production

2026-07

Operator History

originally filed by ROSETTA RESOURCES OPERATING LP — asset transferred

Lease Production

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

Formation Tops (10) Elevation 2,653 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BELL CANYON 4,958 ft-2,305 ft
DELAWARE 4,959 ft-2,306 ft
CHERRY CANYON 5,880 ft-3,227 ft
BONE SPRINGS (Bone Spring)7,946 ft-5,293 ft
WOLFCAMP 10,309 ft-7,656 ft
CASTILLE (Castile)
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
42-389-36688 SAM PREWITT 255-256 UNIT A · ROSETTA RESOURCES OPERATING LP
0.0 mi
Castile 1,147'Delaware 4,929'Bell Canyon 5,881'Cherry Canyon 6,776'Bone Spring 7,916'Permian (undifferentiated) 10,078'Wolfcamp Delaware Delaware Pennsylvanian
42-389-36686 SAM PREWITT 255-256 UNIT A · ROSETTA RESOURCES OPERATING LP
0.0 mi
Castile 1,297'Delaware 4,934'Bell Canyon 4,963'Cherry Canyon 5,879'Bone Spring 7,944'Permian (undifferentiated) 9,354'Wolfcamp 10,304'Delaware Delaware Pennsylvanian
42-389-35896 SAM PREWITT 255-256 UNIT A · ROSETTA RESOURCES OPERATING LP
0.1 mi
Castile 1,239'Delaware 4,924'Bell Canyon 4,958'Cherry Canyon 5,889'Bone Spring 7,916'Permian (undifferentiated) 10,093'Wolfcamp 10,326'Pennsylvanian Delaware Delaware
42-389-40853 BLACK FLAG STATE UNIT 253-254E · CALLON PETROLEUM OPERATING CO
0.3 mi
Lamar 4,892'Bell Canyon 4,962'Cherry Canyon 5,923'Brushy Canyon 6,877'Bone Spring 7,956'Avalon 7,985'Castile Delaware Delaware Delaware
42-389-40852 BLACK FLAG STATE UNIT 253-254E · CALLON PETROLEUM OPERATING CO
0.3 mi
Rustler 1,296'Salado 1,734'Lamar 4,891'Bell Canyon 4,958'Cherry Canyon 5,911'Brushy Canyon 6,874'Castile Delaware Delaware Delaware
42-389-40856 BLACK FLAG STATE UNIT 253-254W · CALLON PETROLEUM OPERATING CO
0.3 mi
Bell Canyon 4,960'Cherry Canyon 5,916'Bone Spring 7,947'Wolfcamp Pennsylvanian Delaware Castile Delaware Delaware Permian (undifferentiated)
42-389-40855 BLACK FLAG STATE UNIT 253-254W · CALLON PETROLEUM OPERATING CO
0.3 mi
Lamar 4,889'Bell Canyon 4,963'Cherry Canyon 5,908'Brushy Canyon 6,869'Bone Spring 7,947'Avalon 7,972'Castile Delaware Delaware Delaware
42-389-40854 BLACK FLAG STATE UNIT 253-254W · CALLON PETROLEUM OPERATING CO
0.4 mi
Lamar 4,889'Bell Canyon 4,958'Cherry Canyon 5,911'Brushy Canyon 6,871'Bone Spring 7,942'Avalon 7,970'Delaware Delaware Delaware 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).

Perforations (1)

IntervalType
10,844–19,877 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,937 ft1,095 sx
9.625"9,839 ft1,645 sx
5.5"20,045 ft3,470 sx

Permit History (2)

Applications (2)

#825479 A ROSETTA RESOURCES OPERATING LP
received 2017-08-17
#825479 A ROSETTA RESOURCES OPERATING LP
received 2017-04-13

Records & Logs

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

W-2/G-1 2018-10-19 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 31.249706
Lon -103.513353

Well Details

Well Number
12HL
Max Depth
13,000 ft
Drill Type
Horizontal
County
REEVES
District
8
Completed
2018-04-17

Operator

Location
MIDLAND
P-5 Status
Active (filed 2025-08-26)
Cum Oil (all leases)
106,229,170 bbl
Cum Gas (all leases)
245,329,701 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
560