WELL · 42-483-33620 · DISTRICT 10
Stiles 1 #1601H
Wheeler County · Mills Ranch (Granite Wash Cons.) field · Producing · Horizontal
Stiles 1 #1601H (API 42-483-33620) is a horizontal well in Wheeler County operated by Formentera Operations LLC, completed March 7, 2013 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued December 17, 2012, permitted to 11,500 ft.
It was permitted by Apache Corporation and has since transferred to Formentera Operations LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Heebner, Tonkawa, Cottage Grove, Upper Sweetwater.
Its lease has reported 843K barrels of oil and 4.56M mcf of gas since August 2012, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Apache Corporation; the EWA schedule now lists a different operator.
- Based in
- Austin, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jun 11, 2026
- Permits on file
- 90
- Phone
- (512) 514-5779
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Formentera Operations LLC |
| Production reports | Formentera Operations LLCthrough Apr 2026 |
| Latest permit | Apache CorporationDec 17, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,500
- total depth, ft
- 2
- permits on file
- Dec 17, 2012
- last permit issued
- Mar 7, 2013
- completed
- 843K
- cumulative oil, bbl
- 4.56M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 7, 2013
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Stiles 1 O-14-8755 | Mills Ranch (Granite Wash Cons.) | Formentera Operations LLC | 6 | 843K | 4.56M | Aug 2012 – Jul 2026 |
Gas, mcf lease total
Last 12 months 93,056 · prior 12 106,883(-13%)
Oil, barrels lease total
Last 12 months 3,154 · prior 12 3,311(-5%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Apache CorporationAug 2012 → Dec 2014
- 2Tapstone Energy, LLCJan 2015 → May 2021
- 3Formentera Operations LLCJun 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 753057-98 | Drill | Apache Corporation | Apr 16, 2013 | Dec 17, 2012 | Jan 5, 2013 | 11,500 |
| 753057-99 | Drill | Apache Corporation | Dec 12, 2012 | Dec 17, 2012 | Jan 5, 2013 | 11,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-14-8755 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,340 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Heebner | 9,092 | -6,752 |
| Tonkawa | 10,351 | -8,011 |
| Cottage Grove | 10,566 | -8,226 |
| Upper Sweetwater | 11,220 | -8,880 |
| Upper Caldwell | 11,284 | -8,944 |
| Caldwell | 11,330 | -8,990 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,510 | 16,002 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 362 | 17.5 | 610 S |
| 9.625 | 6,611 | 12.25 | 1,505 S |
| 5.5 | 16,167 | 8.75 | 1,420 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 | Aug 12, 2014 | Apr 11, 2013 | 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 42-483-33620 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-483-33620 → 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/48333620, documented in the API reference.