TEXAS · WELLS · WHEELER COUNTY · STILES 18 SL LEASE · API 42-483-33415 · DISTRICT 08

Stiles 18 SL #1618H

On schedule

Wheeler County · Stiles Ranch (Granite Wash Cons) field · Not Eligible for Allowable  · Horizontal

Stiles 18 SL #1618H (API 42-483-33415) is a horizontal well in Wheeler County operated by Formentera Operations LLC, completed October 4, 2012 and listed as not eligible for allowable on the RRC schedule.

The RRC has issued one drilling permit, issued February 17, 2012, permitted to 12,662 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 Tonkawa, Cottage Grove, Sweetwater, Cleveland.

No lease production has been reported under this well’s leases.

Operator of record

Formentera Operations LLC

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 scheduleFormentera Operations LLC
Production reportsnone
Latest permitApache CorporationFeb 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.

12,662
total depth, ft
1
permits on file
Feb 17, 2012
last permit issued
Oct 4, 2012
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · OCT 2012 THROUGH —

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 4, 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.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

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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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Stiles 18 SL G-14-269000Stiles Ranch (Granite Wash Cons)Formentera Operations LLC100Oct 2012 – —

No volumes reported on these leases in the last three years.

Wells named Stiles 18 SL

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.

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Chain of custody

Operator on the lease's P-4

Each operator named on the P-4 filings for this well's lease (a gas well is its own lease), from the date its filing took effect. The P-4 is filed by lease, so a date before the well was drilled is the lease's.

OperatorFromTo
Formentera Operations LLCJun 30, 2021today
Tapstone Energy, LLCJan 1, 2015Jun 30, 2021
Apache CorporationOct 4, 2012Jan 1, 2015

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
733682-99DrillApache CorporationFeb 10, 2012Feb 17, 2012Apr 23, 201213,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 4, 2012Stiles 18 SL G-14-269000Stiles Ranch (Granite Wash Cons)Formentera Operations LLCNot Eligible for Allowable12,662

Formation tops

As filed on W-2/G-1. Subsea from 2,227 ft elevation.Download CSV →

FormationMD ftSubsea
Tonkawa10,000-7,773
Cottage Grove10,554-8,327
Sweetwater11,310-9,083
Cleveland11,749-9,522
Upper Caldwell12,506-10,279
Caldwell12,616-10,389

Perforations

Perforated and open-hole intervals.

FromToType
13,10017,930Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37533717.5388 S
9.6256,56012.252,154 S
5.517,9968.75903 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 →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Jul 30, 2013Nov 19, 2012Yes

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.

Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

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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/48333415, documented in the API reference.