WELL · 42-127-32813 · DISTRICT 1

Pena Creek Unit #66

Y

Dimmit County · Pena Creek (San Miguel 3RD) field · Injection  · Vertical

Pena Creek Unit #66 (API 42-127-32813) is a well in Dimmit County operated by Atlas Operating LLC, completed January 27, 2005 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued May 16, 1989, permitted to 3,550 ft.

It was permitted by Conoco Inc. and has since transferred to Atlas Operating LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Escondido, Olmos, San Miguel.

Its lease has reported 1.28M barrels of oil and 105K mcf of gas since January 1993, last reporting in July 2026. The lease carries 157 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 2.41K barrels injected in the 12 months reported through March 2025.

Operator of record

Atlas Operating LLC

Permitted by Conoco Inc.; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Oct 4, 2025 · 78 permits on file · (281) 893-9400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleAtlas Operating LLC
Production reportsAtlas Operating LLCthrough Feb 2026
Latest permitConoco Inc.May 16, 1989

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

3,550
total depth, ft
2
permits on file
May 16, 1989
last permit issued
Jan 27, 2005
completed
1.28M
cumulative oil, bbl
105K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 27, 2005
Shut in
—
Plugged
—

Operator's P-5 on the schedule: H

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 157 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Pena Creek Unit O-1-6557Pena Creek (San Miguel 3RD)Atlas Operating LLC1571.28M105KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 8,967 · prior 12 13,745(-35%)

05001K1.5K202420252026

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
358199-98DrillConoco Inc.Jun 7, 1989May 16, 1989Jul 24, 19893,550
358199-99DrillConoco Inc.Apr 14, 1989May 16, 1989—3,550

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-6557————

Formation tops

As filed on W-2/G-1. Subsea from 644 ft elevation.Download CSV →

FormationMD ftSubsea
Escondido1,100-456
Olmos2,100-1,456
San MiguelSAN MIGUEL A-12,750-2,106
San MiguelSAN MIGUEL 33,150-2,506
San MiguelSAN MIGUEL 3RD3,150-2,506

Perforations

Perforated and open-hole intervals.

FromToType
3,1603,170Perforated
3,1603,217Perforated
3,1803,186Perforated
3,1953,201Perforated
3,2093,217Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62558812.25355 S
4.53,4277.8751,040 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 30, 2005Jun 23, 2005—
00Oct 31, 1989Oct 13, 1989—
00Oct 17, 1989Sep 20, 1989Yes
00Oct 5, 1989——

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

2.41K
bbl, last 12 reported months
287K
bbl, all reported
Mar 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000094909H-1 InjectionActive1501,5803,160–3,217

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

Last 12 months 2,412 · prior 12 1,524(+58%)

020040020242025

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/12732813, documented in the API reference.