WELL · 42-173-32966 · DISTRICT 8

Powell 4C #1

N

Glasscock County · Cobra (Wolfcamp) field  · Vertical

Powell 4c #1 (API 42-173-32966) is a well in Glasscock County operated by Oxy USA Inc., completed May 7, 2018.

The RRC has issued one drilling permit (amended twice), issued April 23, 1999, permitted to 8,999 ft.

It was permitted by Range Production Company and has since transferred to Oxy USA Inc. on the wellbore schedule.

Completion filings report 14 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.

Its 2 leases have reported 5.29M barrels of oil and 13.4M mcf of gas since December 2000, last reporting in July 2026. The leases carry 40 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 757K barrels injected in the 12 months reported through January 2026.

Operator of record

OXY USA Inc.

Permitted by Range Production Company; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Jan 26, 2026
Permits on file
3,316
Phone
(713) 215-7000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOXY USA Inc.
Production reportsOXY USA Inc.through Apr 2026
Latest permitRange Production CompanyApr 23, 1999

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

8,999
total depth, ft
3
permits on file
Apr 23, 1999
last permit issued
May 7, 2018
completed
5.29M
cumulative oil, bbl
13.4M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2000 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 7, 2018
Shut in
—
Plugged
—

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 40 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Powell, E.L. O-10-50427Spraberry (Trend Area)OXY USA Inc.395.1M12.5MDec 2017 – Jul 2026
Powell "4C" O-10-36496Cobra (Wolfcamp)OXY USA Inc.1184K917KDec 2000 – Jul 2020

Oil, barrels lease total

Last 12 months 329,466 · prior 12 460,372(-28%)

020K40K60K202420252026

Gas, mcf lease total

Last 12 months 1,864,178 · prior 12 1,919,913(-3%)

0100K200K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Range Production CompanyDec 2000 → Mar 2013
  2. 2Vanguard Permian, LLCApr 2013 → Apr 2015
  3. 3Vanguard Operating, LLCDec 2016 → Jun 2017
  4. 4OXY USA Inc.Jul 2017 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
484002-97DrillRange Production CompanyFeb 1, 2000Apr 23, 1999Oct 21, 20008,999
484002-98DrillRange Production CompanyJan 6, 2000Apr 23, 1999—8,999
484002-99DrillRange Production CompanyApr 21, 1999Apr 23, 1999—8,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-36496————
—— O-10-50427————

Formation tops

As filed on W-2/G-1. Subsea from 2,537 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa6001,937
Yates1,900637
Seven Rivers2,100437
Queen2,800-263
Grayburg3,250-713
San Andres3,265-728
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO3,575-1,038
San AndresSAN ANDRES- HIGH FLOWS, H2S, COR3,575-1,038
Glorieta5,100-2,563
Clear ForkCLEARFORK5,440-2,903
Clear ForkCLEARFORK5,708-3,171
L Clearfork6,205-3,668
Spraberry6,410-3,873
SpraberrySPRAYBERRY6,478-3,941
L Sprayberry6,990-4,453
Dean7,740-5,203
Dean7,848-5,311
Wolfcamp7,880-5,343
Wichita-AlbanyWICHITA ALBANY——

Perforations

Perforated and open-hole intervals.

FromToType
8,1908,273Perforated
8,2008,205Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
12.7542217.5350 S
8.6253,389111,400 S
5.58,3457.875700 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Feb 4, 2026Jan 21, 2026—
00Jul 14, 2020Apr 5, 2019—
00May 22, 2019Apr 5, 2019—
00Apr 24, 2001Feb 7, 2001—
00Mar 8, 2001Dec 11, 2000Yes
00Jan 16, 2001——

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.

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

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

757K
bbl, last 12 reported months
7.58M
bbl, all reported
Jan 2026
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000116260H-1 InjectionActive15,0004,0508,100–8,275

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

Last 12 months 756,858 · prior 12 2,053,490(-63%)

0200K400K20252026

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/17332966, documented in the API reference.