TEXAS · WELLS · WHEELER COUNTY · BARTZ 19 LEASE · API 42-483-33805 · DISTRICT 08

Bartz 19 #3019H

Y

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

Bartz 19 #3019H (API 42-483-33805) is a horizontal well in Wheeler County operated by Formentera Operations LLC, completed March 21, 2014 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued December 11, 2013, permitted to 11,455 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 Cottage Grove, Cottage Grove "C", Cottage Grove "D", Sweetwater.

Its lease has reported 99.7K barrels of oil and 562K mcf of gas since March 2014, 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 CorporationDec 11, 2013

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

11,455
total depth, ft
1
permits on file
Dec 11, 2013
last permit issued
Mar 21, 2014
completed
99.7K
cumulative oil, bbl
562K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2014 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 21, 2014
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
Bartz 19 G-14-275691Mills Ranch (Granite Wash Cons.)Formentera Operations LLC199.7K562KMar 2014 – Apr 2026

Gas, mcf lease total

Last 12 months 18,928 · prior 12 13,969(+36%)

01K2K3K202420252026

Chain of custody

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

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

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
774551-99DrillApache CorporationNov 25, 2013Dec 11, 2013Dec 19, 201312,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 21, 2014Bartz 19 G-14-275691Mills Ranch (Granite Wash Cons.)Formentera Operations LLCProducing11,455

Formation tops

As filed on W-2/G-1. Subsea from 2,296 ft elevation.Download CSV →

FormationMD ftSubsea
Cottage Grove10,590-8,294
Cottage Grove "C"10,635-8,339
Cottage Grove "D"10,725-8,429
Sweetwater11,250-8,954

Perforations

Perforated and open-hole intervals.

FromToType
11,48816,062Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37534217.5490 S
9.6256,61012.251,905 S
5.516,2188.751,740 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
00Feb 4, 2015May 8, 2014Yes

Well logs

1 log loaded from the RRC's log index, the latest received Jan 30, 2017. 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 Cottage Grove, Cottage Grove "C", Cottage Grove "D", SweetwaterTIFF10,531 to 16,118Jan 30, 2017run Feb 26, 20140.82

"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.

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/48333805, documented in the API reference.