TEXAS · WELLS · WHEELER COUNTY · STILES 18 LEASE · API 42-483-32599 · DISTRICT 08
Stiles 18 #1218
Wheeler County · Stiles Ranch (Granite Wash Cons) field · Producing · Vertical
- Fields on the latest permit · any of 2
- Stiles Ranch (Atoka) · Stiles Ranch (Granite Wash)
- Not one formation; the well must be completed in one of them, and no target formation is stated. The district's wildcat field is also on the permit.
Stiles 18 #1218 (API 42-483-32599) is a well in Wheeler County operated by Formentera Operations LLC, completed May 18, 2010 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued March 25, 2008, permitted to 16,625 ft.
It was permitted by Apache Corporation and has since transferred to Formentera Operations LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Caldwell, Cherokee, Granite Wash, Granite E.
Its lease has reported 21.5K barrels of oil and 1.98M mcf of gas since July 2008, last reporting volume in August 2026.
Operator of record
Permitted by Apache Corporation; the EWA schedule now lists a different operator.
- Based in
- Austin, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 11, 2026
- Permits on file
- 94
- Phone
- (512) 514-5779
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Formentera Operations LLC |
| Production reports | Formentera Operations LLCthrough Aug 2026 |
| Latest permit | Apache CorporationMar 25, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 16,625
- total depth, ft
- 2
- permits on file
- Mar 25, 2008
- last permit issued
- May 18, 2010
- completed
- 21.5K
- cumulative oil, bbl
- 1.98M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · JUL 2008 THROUGH AUG 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 18, 2010
- 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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 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 |
|---|---|---|---|---|---|---|
| Stiles 18 G-14-240947 | Stiles Ranch (Granite Wash Cons) | Formentera Operations LLC | 1 | 21.5K | 1.98M | Jul 2008 – Aug 2026 |
Gas, mcf lease total
Last 12 months 25,121 · prior 12 27,037(-7%)
Wells named Stiles 18
Formentera Operations LLC's other wells filed under this lease name in Wheeler County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Apache CorporationJul 2008 → Dec 2014
- 2Tapstone Energy, LLCJan 2015 → May 2021
- 3Formentera Operations LLCJun 2021 → Aug 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 657247-98 | Drill | Apache Corporation | Apr 3, 2008 | Mar 25, 2008 | May 2, 2008 | 18,000 |
| 657247-99 | Drill | Apache Corporation | Mar 12, 2008 | Mar 25, 2008 | May 2, 2008 | 18,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 18, 2010 | Stiles 18 G-14-240947 | Stiles Ranch (Granite Wash Cons) | Formentera Operations LLC | Producing | 16,625 |
Formation tops
As filed on W-2/G-1. Subsea from 2,224 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Caldwell | 12,600 | -10,376 |
| Cherokee | 12,728 | -10,504 |
| Granite WashGRANITE WASH A | 12,801 | -10,577 |
| Granite WashGRANITE WASH B | 12,980 | -10,756 |
| Granite WashGRANITE WASH C | 13,534 | -11,310 |
| Granite WashGRANITE WASH D | 14,007 | -11,783 |
| Granite E | 14,207 | -11,983 |
| Granite WashGRANITE WASH E | 14,207 | -11,983 |
| AtokaATOKA WASH A | 14,656 | -12,432 |
| AtokaATOKA WASH B | 14,981 | -12,757 |
| AtokaATOKA WASH C | 15,248 | -13,024 |
| AtokaATOKA WASH D | 15,635 | -13,411 |
| AtokaATOKA WASH E | 16,099 | -13,875 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,617 | 14,556 | Perforated |
| 14,775 | 16,470 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 305 | 17.5 | 580 S |
| — | 3,369 | — | — |
| — | 6,619 | — | 1,255 S |
| 9.625 | 8,395 | 12.25 | 1,275 S |
| 4.5 | 16,625 | 8.75 | 1,300 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 | Feb 11, 2011 | Jun 7, 2010 | — |
| 00 | Nov 14, 2008 | Aug 13, 2008 | Yes |
| 00 | Oct 23, 2008 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Jun 23, 2011. 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 |
|---|---|---|---|---|
| RESISTIVITYSpans Caldwell, Cherokee, Granite Wash, Granite E, Atoka | TIFF | 10,019 to 16,637 | Jun 23, 2011run Jun 17, 2008 | 3.89 |
"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 42-483-32599 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-483-32599 → 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/48332599, documented in the API reference.