TEXAS · WELLS · GLASSCOCK COUNTY · NELSON LEASE · API 42-173-33555 · DISTRICT 7B

Nelson #1

Y

Glasscock County · Spraberry (Trend Area) field · Producing  · Vertical

Nelson #1 (API 42-173-33555) is a well in Glasscock County operated by Oxy USA Inc., completed January 10, 2010 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued October 23, 2009, permitted to 10,255 ft.

It was permitted by Thompson, J. Cleo and has since transferred to Oxy USA Inc. on the wellbore schedule.

Completion filings report 5 formation tops, including Yates, Grayburg, San Andres, Spraberry.

Its lease has reported 68.1K barrels of oil and 175K mcf of gas since December 2009, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

OXY USA Inc.

Permitted by Thompson, J. Cleo; 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 permitThompson, J. CleoOct 23, 2009

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

10,255
total depth, ft
1
permits on file
Oct 23, 2009
last permit issued
Jan 10, 2010
completed
68.1K
cumulative oil, bbl
175K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2009 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 10, 2010
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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 lease this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Nelson O-10-40056Spraberry (Trend Area)OXY USA Inc.268.1K175KDec 2009 – Jul 2026

Oil, barrels lease total

Last 12 months 1,370 · prior 12 1,207(+14%)

0100200300202420252026

Gas, mcf lease total

Last 12 months 1,351 · prior 12 2,348(-42%)

0100200300202420252026

Chain of custody

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

  1. 1Thompson, J. CleoJan 2010 → May 2014
  2. 2Three Rivers Operating Co II LLCSep 2014 → Nov 2014
  3. 3OXY USA Inc.Dec 2014 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
686501-99DrillThompson, J. CleoOct 22, 2009Oct 23, 2009Nov 18, 200910,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Jan 10, 2010Nelson O-10-40056Spraberry (Trend Area)OXY USA Inc.Producing10,255

Formation tops

As filed on W-2/G-1. Subsea from 2,596 ft elevation.Download CSV →

FormationMD ftSubsea
Yates1,965631
Grayburg3,321-725
San Andres3,555-959
SpraberryUPPER SPRABERRY6,320-3,724
SpraberryLOWER SPRABERRY6,840-4,244
Strawn9,866-7,270

Perforations

Perforated and open-hole intervals.

FromToType
6,99210,115Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37538017.5400 S
8.6254,555111,300 S
5.510,2557.8751,000 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
00Aug 10, 2010Mar 8, 2010Yes
00Jul 30, 2010——

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.

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/17333555, documented in the API reference.