TEXAS · WELLS · WHEELER COUNTY · SANDRA LEASE · API 42-483-33423 · DISTRICT 08

Sandra #2019H

Y

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

Sandra #2019H (API 42-483-33423) is a horizontal well in Wheeler County operated by Formentera Operations LLC, completed June 1, 2012 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued March 1, 2012, permitted to 13,386 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, Grws A, Grws B.

Its lease has reported 95.1K barrels of oil and 2.21M mcf of gas since June 2012, last reporting volume in April 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 – Extension (X)
P-5 last filed
Jun 11, 2026
Permits on file
93
Phone
(512) 514-5779

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleFormentera Operations LLC
Production reportsFormentera Operations LLCthrough Apr 2026
Latest permitApache CorporationMar 1, 2012

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

13,386
total depth, ft
1
permits on file
Mar 1, 2012
last permit issued
Jun 1, 2012
completed
95.1K
cumulative oil, bbl
2.21M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2012 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 1, 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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Sandra G-14-265788Stiles Ranch (Granite Wash Cons)Formentera Operations LLC195.1K2.21MJun 2012 – Apr 2026

Gas, mcf lease total

Last 12 months 21,465 · prior 12 39,804(-46%)

02K4K6K202420252026

Chain of custody

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

  1. 1Apache CorporationJun 2012 → Dec 2014
  2. 2Tapstone Energy, LLCJan 2015 → May 2021
  3. 3Formentera Operations LLCJun 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
733863-99DrillApache CorporationFeb 14, 2012Mar 1, 2012Mar 3, 201214,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 1, 2012Sandra G-14-265788Stiles Ranch (Granite Wash Cons)Formentera Operations LLCProducing13,386

Formation tops

As filed on W-2/G-1. Subsea from 2,240 ft elevation.Download CSV →

FormationMD ftSubsea
Caldwell——
Cherokee——
Grws A——
Grws B——
U. Caldwell——

Perforations

Perforated and open-hole intervals.

FromToType
13,53017,732Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37537517.5470 S
9.6256,63512.252,301 S
5.517,8148.75863 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
00Jan 9, 2013Jun 21, 2012Yes

Well logs

2 logs loaded from the RRC's log index, the latest received Apr 21, 2015. 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
RESISTIVITYTIFF6,646 to 14,187Apr 21, 2015run Apr 3, 20121.26
RESISTIVITYTIFF6,646 to 14,592Apr 21, 2015run Mar 28, 20121.56

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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/48333423, documented in the API reference.