TEXAS · WELLS · RUNNELS COUNTY · CREE SYKES UNIT LEASE · API 42-399-34871 · DISTRICT 6E
Cree Sykes Unit #6021
Runnels County · Cree-Sykes (Gardner Upper) field · Producing · Vertical
Cree Sykes Unit #6021 (API 42-399-34871) is a well in Runnels County operated by Atlas Operating LLC, completed October 19, 2005 and listed as producing on the RRC schedule, shut in June 1, 2026.
The RRC has issued one drilling permit, issued August 24, 2005, permitted to 4,770 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 Pale Pinto, Upper Fry, Upper Gardner, Caddo.
Its lease has reported 869K barrels of oil and 2.47M mcf of gas since January 1993, last reporting volume in March 2026. The lease carries 69 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.
- Based in
- Houston, TX
- P-5 status
- Active – Hearing (H)
- P-5 last filed
- Mar 9, 2026
- Permits on file
- 78
- Phone
- (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.Aug 24, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,770
- total depth, ft
- 1
- permits on file
- Aug 24, 2005
- last permit issued
- Oct 19, 2005
- completed
- 869K
- cumulative oil, bbl
- 2.47M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 19, 2005
- Shut in
- Jun 1, 2026
- 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 69 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 – Mar 2026 |
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 |
|---|---|---|---|---|---|---|
| 605365-99 | Drill | Pioneer Exploration, Ltd. | Aug 23, 2005 | Aug 24, 2005 | Sep 16, 2005 | 4,750 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 19, 2005 | Cree Sykes Unit O-9-365 | Cree-Sykes (Gardner Upper) | Atlas Operating LLC | Producing · shut in Jun 1, 2026 | 4,770 |
Formation tops
As filed on W-2/G-1. Subsea from 2,002 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Pale Pinto | 3,387 | -1,385 |
| Upper Fry | 3,724 | -1,722 |
| Upper Gardner | 3,974 | -1,972 |
| Caddo | 4,288 | -2,286 |
| Ellenburger | 4,570 | -2,568 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,966 | 3,968 | Perforated |
| 3,977 | 3,982 | Perforated |
| 3,986 | 3,988 | Perforated |
| 3,986 | — | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 175 | 12.25 | 120 S |
| 4.5 | 4,253 | 7.875 | 265 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jul 20, 2006 | Mar 15, 2006 | Yes |
| 00 | Mar 29, 2006 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Oct 11, 2006. Gamma ray, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| ResistivityPLATFORM EXPRESS ARRAY INDUCTION GAMMA RAYSpans Pale Pinto, Upper Fry, Upper Gardner, Caddo, Ellenburger | TIFF | 2,200 to 4,684 | Oct 11, 2006run Sep 30, 2005 | — |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-399-34871 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-399-34871 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/39934871, documented in the API reference.