WELL · 42-399-34581 · DISTRICT 7
Cree Sykes Unit #8035
Runnels County · Cree-Sykes (Gardner Upper) field · Vertical
Cree Sykes Unit #8035 (API 42-399-34581) is a plugged well in Runnels County, plugged June 18, 2012, last operated by Atlas Operating LLC.
The RRC has issued 2 drilling permits (amended once) between 1998 and 2002, permitted to 5,700 ft.
It was permitted by Pioneer Exploration, Ltd. and has since transferred to Atlas Operating LLC on the wellbore schedule.
Completion filings report 8 formation tops, including Uper Gardner, Gardner, Upper, Upper Gardner, Lower Gardner.
Its 2 leases have reported 869K barrels of oil and 2.47M mcf of gas since January 1993, last reporting in July 2026. The leases carry 70 wells, so these are lease totals, not this well alone.
Operator of record
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 schedule | Atlas Operating LLC |
| Production reports | Atlas Operating LLCthrough Mar 2026 |
| Latest permit | Pioneer Exploration, Ltd.Oct 17, 2002 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,700
- total depth, ft
- 3
- permits on file
- Oct 17, 2002
- last permit issued
- May 12, 2006
- 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
- OFF SCHEDULE
- Completed
- May 12, 2006
- Shut in
- —
- Plugged
- Jun 18, 2012
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 70 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cree Sykes Unit O-9-365 | Cree-Sykes (Gardner, Upper) | Atlas Operating LLC | 69 | 869K | 2.47M | Jan 1993 – Jul 2026 |
| Sykes, O. C. G-8-171083 | Hrubetz (Ellen) | Atlas Operating LLC | 1 | 0 | 0 | Mar 1998 – Jun 2012 |
Oil, barrels lease total
Last 12 months 1,270 · prior 12 2,431(-48%)
Gas, mcf lease total
Last 12 months 170 · prior 12 227(-25%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pioneer Exploration CompanyJan 1993 → Jun 2001
- 2Pioneer Exploration, Ltd.Jul 2001 → Jan 2008
- 3Pioneer Exploration, LLCFeb 2008 → Mar 2010
- 4Atlas Operating LLCApr 2010 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 524616-99 | Recompletion | Pioneer Exploration, Ltd. | Oct 14, 2002 | Oct 17, 2002 | Jun 12, 2000 | 5,700 |
| 472254-98 | Drill | Pioneer Exploration Company | Nov 10, 1998 | Jan 16, 1998 | Jan 19, 1998 | 5,240 |
| 472254-99 | Drill | Pioneer Exploration Company | Jan 15, 1998 | Jan 16, 1998 | — | 5,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-171083 | — | — | — | — |
| — | — O-9-365 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,989 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Uper Gardner | 3,860 | -1,871 |
| Gardner, Upper | 3,878 | -1,889 |
| Upper Gardner | 3,880 | -1,891 |
| Lower Gardner | 3,928 | -1,939 |
| Gardner, Lower | 3,930 | -1,941 |
| Gray | 4,015 | -2,026 |
| Caddo | 4,186 | -2,197 |
| EllenburgerELLENBERGER | 4,492 | -2,503 |
| EllenburgerELLENBERGER DOLOMITE | 4,492 | -2,503 |
| Ellenburger | 4,492 | -2,503 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,880 | 3,883 | Perforated |
| 3,881 | 3,887 | Perforated |
| 3,891 | 3,898 | Perforated |
| 3,916 | 3,918 | Perforated |
| 3,922 | 3,925 | Perforated |
| 4,495 | 4,508 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 126 | 12.25 | 100 S |
| 8.625 | 135 | 12.25 | 100 S |
| 4.5 | 5,240 | 7.875 | 500 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 2, 2007 | Oct 17, 2006 | — |
| 00 | Jun 24, 2004 | May 2, 2003 | — |
| 00 | Jun 5, 2003 | Apr 29, 2003 | Yes |
| 00 | May 9, 2003 | — | — |
| 00 | Jan 22, 1999 | Nov 13, 1998 | Yes |
| 00 | Dec 28, 1998 | — | — |
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.
- Wellbore filings for 42-399-34581 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-399-34581 → scanned completion filings
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
- 1.99M
- bbl, all reported
- Mar 2013
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000096414 | H-1 Injection | Plugged Nov 19, 2012 | 5,000 | 1,930 | 3,860–4,150 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/39934581, documented in the API reference.