WELL · 42-421-31201 · DISTRICT 10
Stillwell #3
Sherman County · Texas Hugoton field · Producing · Vertical
Stillwell #3 (API 42-421-31201) is a well in Sherman County operated by Pantera Energy Company, completed July 31, 2012 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued December 30, 2011, permitted to 3,600 ft.
Completion filings report 3 formation tops, including Brown Dolomite, Krider, Moore Cty Lime.
No lease production has been reported under this well’s leases.
Operator of record
- Based in
- Amarillo, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 1, 2025
- Permits on file
- 359
- Phone
- (806) 376-6625
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Pantera Energy Company |
| Production reports | Pantera Energy Companythrough Apr 2026 |
| Latest permit | Pantera Energy CompanyDec 30, 2011 |
- 3,600
- total depth, ft
- 1
- permits on file
- Dec 30, 2011
- last permit issued
- Jul 31, 2012
- completed
- 0
- cumulative oil, bbl
- 877K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 31, 2012
- Shut in
- —
- 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Stillwell G-14-268444 | Texas Hugoton | Pantera Energy Company | 1 | 0 | 877K | Jul 2012 – Jul 2026 |
Gas, mcf lease total
Last 12 months 39,953 · prior 12 58,308(-31%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pantera Energy CompanyAug 2012 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 728889-99 | Drill | Pantera Energy Company | Nov 23, 2011 | Dec 30, 2011 | Jul 3, 2012 | 3,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-268444 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,632 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brown Dolomite | 2,846 | 786 |
| Krider | 2,996 | 636 |
| Moore Cty Lime | 3,182 | 450 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,846 | 3,329 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 573 | 13.5 | 350 S |
| 7 | 2,835 | 8.75 | 235 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 | Jun 28, 2013 | Dec 13, 2012 | Yes |
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 42-421-31201 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-421-31201 → 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.
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/42131201, documented in the API reference.