WELL · 42-399-35081 · DISTRICT 7

Cree Sykes Unit #5057

Y

Runnels County · Cree-Sykes (Gardner Upper) field · Producing  · Vertical

Cree Sykes Unit #5057 (API 42-399-35081) is a well in Runnels County operated by Atlas Operating LLC, completed March 10, 2008 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued November 5, 2007, permitted to 4,800 ft.

It was permitted by Pioneer Exploration, Ltd. and has since transferred to Atlas Operating LLC on the wellbore schedule.

Completion filings report 5 formation tops, including Palo Pinto, Morris Sand, Upper Gardner, Lower Gardner.

Its lease has reported 869K barrels of oil and 2.47M mcf of gas since January 1993, last reporting in July 2026. The lease carries 69 wells, so these are lease totals, not this well alone.

Operator of record

Atlas Operating LLC

Permitted by Pioneer Exploration, Ltd.; 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 Mar 2026
Latest permitPioneer Exploration, Ltd.Nov 5, 2007

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

4,800
total depth, ft
1
permits on file
Nov 5, 2007
last permit issued
Mar 10, 2008
completed
869K
cumulative oil, bbl
2.47M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 10, 2008
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 69 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cree Sykes Unit O-9-365Cree-Sykes (Gardner, Upper)Atlas Operating LLC69869K2.47MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 1,270 · prior 12 2,431(-48%)

05001K202420252026

Gas, mcf lease total

Last 12 months 170 · prior 12 227(-25%)

0100200300202420252026

Chain of custody

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

  1. 1Pioneer Exploration CompanyJan 1993 → Jun 2001
  2. 2Pioneer Exploration, Ltd.Jul 2001 → Jan 2008
  3. 3Pioneer Exploration, LLCFeb 2008 → Mar 2010
  4. 4Atlas Operating LLCApr 2010 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
648651-99DrillPioneer Exploration, Ltd.Oct 30, 2007Nov 5, 2007Dec 26, 20074,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-365————

Formation tops

As filed on W-2/G-1. Subsea from 2,040 ft elevation.Download CSV →

FormationMD ftSubsea
Palo Pinto3,367-1,327
Morris Sand3,628-1,588
Upper Gardner3,951-1,911
Lower Gardner3,993-1,953
Upper Gray4,058-2,018

Perforations

Perforated and open-hole intervals.

FromToType
3,9623,964Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62516712.25125 S
5.54,0747.875125 S
5.5—7.87550 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
00Sep 22, 2008Jul 3, 2008Yes
00Jul 30, 2008——

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/39935081, documented in the API reference.