WELL · 42-127-33183 · DISTRICT 1

South Pena Creek Unit #500

N

Dimmit County  · Vertical

South Pena Creek Unit #500 (API 42-127-33183) is a disposal or injection well in Dimmit County operated by Txco Resources Inc. under an active UIC permit.

The RRC has issued 2 drilling permits between 2001 and 2009, permitted to 3,410 ft.

Completion filings report one formation top, including San Miguel.

Its 2 leases have reported 822K barrels of oil and 41.2K mcf of gas since January 1993, last reporting in July 2026. The leases carry 88 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit.

Operator of record

Txco Resources Inc.

San Antonio, TX · P-5 Y, filed Sep 3, 2010 · 201 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsAtlas Operating LLCthrough Feb 2026
Latest permitTxco Resources Inc.Oct 13, 2009
3,410
total depth, ft
2
permits on file
Oct 13, 2009
last permit issued
—
completed
822K
cumulative oil, bbl
41.2K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
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 88 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
South Pena Creek Unit O-1-10690Pena Creek (San Miguel 3RD)Atlas Operating LLC86821K41.2KJan 1993 – Jul 2026
Webb O-1-14351Pena Creek (San Miguel 2ND)Atlas Operating LLC21.11K0Aug 2001 – Jul 2026

Oil, barrels lease total

Last 12 months 4,972 · prior 12 8,121(-39%)

05001K202420252026

Chain of custody

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

  1. 1Conoco Inc.Jan 1993 → Dec 1995
  2. 2Merit Energy CompanyJan 1996 → Mar 2002
  3. 3Exploration Company, TheApr 2002 → Jun 2007
  4. 4Txco Resources Inc.Jul 2007 → Feb 2010
  5. 5Newfield Exploration CompanyMar 2010 → Aug 2011
  6. 6Energyquest II, LLCSep 2011 → Mar 2019
  7. 7Flint Oak Energy, LLCApr 2019 → Nov 2025
  8. 8Atlas Operating LLCDec 2025 → Feb 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
686050-99RecompletionTxco Resources Inc.Oct 12, 2009Oct 13, 2009—3,410
513881-99DrillMerit Energy CompanySep 24, 2001Sep 24, 2001Oct 11, 20013,400

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-10690————
—— O-1-14351————

Formation tops

As filed on W-2/G-1. Subsea from 655 ft elevation.Download CSV →

FormationMD ftSubsea
San Miguel1ST SAN MIGUEL2,584-1,929
San MiguelSAN MIGUEL 1ST2,584-1,929
San Miguel2ND SAN MIGUEL2,895-2,240
San MiguelSAN MIGUEL 2ND2,895-2,240
San Miguel3RD SAN MIGUEL3,182-2,527
San MiguelSAN MIGUEL 3RD3,182-2,527

Perforations

Perforated and open-hole intervals.

FromToType
3,1843,229Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62560312.25235 S
4.53,3947.875645 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 14, 2011Dec 23, 2010Yes
00Dec 2, 2010Aug 26, 2010—
00Oct 2, 2009——
00Dec 11, 2001Nov 26, 2001Yes
00Dec 4, 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

0
bbl, last 12 reported months
71.5K
bbl, all reported
Mar 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000099757H-1 InjectionActive3501,4522,903–3,410

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

Last 12 months 0 · prior 12 0

0120242025

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/12733183, documented in the API reference.