WELL · 42-389-37283 · DISTRICT 8

Viper SWD #1

WaterY

Reeves County · Sand Lake (Delaware) field · Injection · Vertical

Viper Swd #1 (API 42-389-37283) is a well in Reeves County operated by CR Field Services LLC, completed May 16, 2019 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued June 18, 2018, permitted to 6,630 ft.

It was permitted by Centennial Resource Prod, LLC and has since transferred to CR Field Services LLC on the wellbore schedule.

Completion filings report 8 formation tops, including Castile, Delaware, Bell Canyon, Cherry Canyon.

No lease production has been reported under this well’s leases.

It holds an active disposal or injection permit, with 6.96M barrels injected in the 12 months reported through April 2026; TexNet located 2 M2+ earthquakes within 10 km over the last two years.

Operator of record

CR Field Services LLC

Permitted by Centennial Resource Prod, LLC; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Nov 4, 2025 · (877) 686-2504

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	CR Field Services LLC
Production reports	none
Latest permit	Centennial Resource Prod, LLCJun 18, 2018

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

6,630: total depth, ft
1: permits on file
Jun 18, 2018: last permit issued
May 16, 2019: completed
0: cumulative oil, bbl
0: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: May 16, 2019
Shut in: —
Plugged: —

Operator's P-5 on the schedule: Active

Surface location

31.475448, -103.599457

OpenStreetMap → · Google Maps →

Permit surface location from the RRC GIS record, in Reeves County.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Viper SWD O-10-52430	Sand Lake (Delaware)	CR Field Services, LLC	1	0	0	May 2019 – Jul 2026

No volumes reported on these leases in the last three years.

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
841325-99	Drill	Centennial Resource Prod, LLC	Jun 18, 2018	Jun 18, 2018	Nov 7, 2018	6,630

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-10-52430	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 2,665 ft elevation.Download CSV →

Formation	MD ft	Subsea
CastileCASTILLE	3,054	-389
Delaware	4,204	-1,539
DelawareDELAWARE CONSOLIDATED GAS	4,204	-1,539
DelawareFORD-DELAWARE	4,204	-1,539
Bell Canyon	4,236	-1,571
Cherry Canyon	5,169	-2,504
Bone SpringBONE SPRINGS	—	—
Pennsylvanian	—	—
Permian (undifferentiated)PERMIAN	—	—
Wolfcamp	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
4,211	6,480	Open hole

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
13.375	2,183	17.5	2,195 S
9.625	4,210	12.25	1,045 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

Suffix	Filed	W-2 / G-1 date	Logs referenced
00	Nov 12, 2019	Jul 9, 2019	Yes

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Wellbore filings for 42-389-37283 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-389-37283 → scanned completion filings

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Wolfman F42-389-40867

1.3 KM · Permian Resources Operating, LLC · Section with this well →

Rustler	1,750	895
Salado	2,168	477
Castile	3,232	-587
Delaware	4,232	-1,587
Lamar	4,232	-1,587
Delaware	4,232	-1,587
Delaware	4,232	-1,587
Bell Canyon	4,256	-1,611

14 TOPS · FIRST 8

Wolfman E42-389-40866

1.3 KM · Permian Resources Operating, LLC · Section with this well →

Salado	2,141	504
Castile	3,225	-580
Delaware	4,225	-1,580
Delaware	4,225	-1,580
Delaware	4,225	-1,580
Lamar	4,226	-1,581
Bell Canyon	4,259	-1,614
Cherry Canyon	5,209	-2,564

14 TOPS · FIRST 8

Wolfman C42-389-40857

1.3 KM · Permian Resources Operating, LLC · Section with this well →

Salado	2,149	496
Castile	3,219	-574
Lamar	4,219	-1,574
Delaware	4,219	-1,574
Delaware	4,219	-1,574
Delaware	4,219	-1,574
Bell Canyon	4,253	-1,608
Cherry Canyon	5,203	-2,558

16 TOPS · FIRST 8

State CVX Unit A1922 SWD42-389-35359

1.4 KM · EXL Petroleum Operating Inc. · Section with this well →

Delaware	2,500	142
Delaware	2,500	142
Castile	2,800	-158
Cherry Canyon	3,800	-1,158
Bell Canyon	4,800	-2,158
Delaware	6,500	-3,858
Bone Spring	7,434	-4,792
Pennsylvanian	—

10 TOPS · FIRST 8

Eady E 4 59-6042-389-36889

1.4 KM · Centennial Resource Prod, LLC · Section with this well →

Permian (undifferentiated)	1,902	767
Castile	2,230	439
Delaware	4,256	-1,587
Delaware	4,293	-1,624
Delaware	4,293	-1,624
Bell Canyon	4,293	-1,624
Cherry Canyon	5,228	-2,559
Bone Spring	7,559	-4,890

10 TOPS · FIRST 8

Eady D 4 59-6042-389-36887

1.5 KM · Centennial Resource Prod, LLC · Section with this well →

Permian (undifferentiated)	1,902	767
Castile	2,230	439
Delaware	4,252	-1,583
Delaware	4,294	-1,625
Bell Canyon	4,294	-1,625
Delaware	4,294	-1,625
Cherry Canyon	5,230	-2,561
Bone Spring	7,571	-4,902

10 TOPS · FIRST 8

Eady C 4 59-6042-389-36886

1.5 KM · Centennial Resource Prod, LLC · Section with this well →

Permian (undifferentiated)	1,902	767
Castile	2,230	439
Delaware	4,299	-1,630
Delaware	4,332	-1,663
Delaware	4,332	-1,663
Bell Canyon	4,332	-1,663
Cherry Canyon	5,235	-2,566
Bone Spring	7,599	-4,930

10 TOPS · FIRST 8

Wolfman B 4 21-2442-389-36052

1.9 KM · Centennial Resource Prod, LLC · Section with this well →

Permian (undifferentiated)	1,545	1,095
Castile	2,327	313
Delaware	4,189	-1,549
Delaware	4,220	-1,580
Bell Canyon	4,220	-1,580
Delaware	4,220	-1,580
Cherry Canyon	5,172	-2,532
Bone Spring	7,528	-4,888

10 TOPS · FIRST 8

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

6.96M: bbl, last 12 reported months
33.7M: bbl, all reported
Apr 2026: reported through

UIC	Kind	Status	Permitted bbl/d	Max psi	Zone ft
000116376	H-1 Injection	Active	20,000	2,058	4,117–6,480

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 6,959,190 · prior 12 6,805,937(+2%)

TexNet catalog via USGS

Seismicity near this well

2: M2+ events within 10 km, last 2 years
M2.4: largest

A proximity count, not an attribution. How to read it →

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/38937283, documented in the API reference.