TEXAS · WELLS · WHEELER COUNTY · SANDRA LEASE · API 42-483-33683 · DISTRICT 08

Sandra #3019H

On schedule

Wheeler County · Stiles Ranch (Granite Wash Cons) field · Producing  · Horizontal

Sandra #3019H (API 42-483-33683) is a horizontal well in Wheeler County operated by Formentera Operations LLC, completed August 7, 2013 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued April 19, 2013, permitted to 14,081 ft.

It was permitted by Apache Corporation and has since transferred to Formentera Operations LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Upper Caldwell, Caldwell, Cherokee, Granite Wash.

Its lease has reported 48.8K barrels of oil and 977K mcf of gas since August 2013, last reporting volume in August 2026.

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 reportsFormentera Operations LLCthrough Aug 2026
Latest permitApache CorporationApr 19, 2013

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

14,081
total depth, ft
1
permits on file
Apr 19, 2013
last permit issued
Aug 7, 2013
completed
48.8K
cumulative oil, bbl
977K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · AUG 2013 THROUGH AUG 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 7, 2013
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
Sandra G-14-270675Stiles Ranch (Granite Wash Cons)Formentera Operations LLC148.8K977KAug 2013 – Aug 2026

Gas, mcf lease total

Last 12 months 26,573 · prior 12 29,432(-10%)

02K4K6K202420252026

Wells named Sandra

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 wells

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Apache CorporationAug 2013 → Dec 2014
  2. 2Tapstone Energy, LLCJan 2015 → May 2021
  3. 3Formentera Operations LLCJun 2021 → Aug 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
760906-99DrillApache CorporationApr 17, 2013Apr 19, 2013May 1, 201314,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 7, 2013Sandra G-14-270675Stiles Ranch (Granite Wash Cons)Formentera Operations LLCProducing14,081

Formation tops

As filed on W-2/G-1. Subsea from 2,233 ft elevation.Download CSV →

FormationMD ftSubsea
Upper Caldwell12,630-10,397
Caldwell12,721-10,488
Cherokee12,790-10,557
Granite WashGRANITE WASH A12,840-10,607
Granite WashGRANITE WASH B13,110-10,877
Granite WashGRANITE WASH C13,694-11,461

Perforations

Perforated and open-hole intervals.

FromToType
14,13018,452Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37536517.5530 S
9.6256,58912.25935 S
5.518,4958.751,895 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
00Nov 26, 2013Sep 25, 2013Yes

Well logs

1 log loaded from the RRC's log index, the latest received Mar 14, 2016. 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 describedFiles Intervalft, as filedDatereceivedSizeMB
RESISTIVITYSpans Upper Caldwell, Caldwell, Cherokee, Granite WashTIFF10,930 to 18,400Mar 14, 2016run May 13, 20131.59

"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.

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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.

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/48333683, documented in the API reference.