WELL · 42-495-33949 · DISTRICT 8

Bashara-Prothro #105

Y

Winkler County · Keystone (Consolidated) field · Producing  · Vertical

Bashara-Prothro #105 (API 42-495-33949) is a well in Winkler County operated by Formentera Operations LLC, completed January 25, 2018 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued October 25, 2017, permitted to 6,500 ft.

It was permitted by Blackbeard Operating, LLC and has since transferred to Formentera Operations LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Rustler, Yates, Queen, Colby-Queen.

Its lease has reported 274K barrels of oil and 1.49M mcf of gas since September 2015, last reporting in July 2026. The lease carries 10 wells, so these are lease totals, not this well alone.

Operator of record

Formentera Operations LLC

Permitted by Blackbeard Operating, LLC; the EWA schedule now lists a different operator.

Austin, TX · P-5 Y, filed May 4, 2026 · 90 permits on file · (844) 509-5768

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleFormentera Operations LLC
Production reportsFormentera Operations LLCthrough Apr 2026
Latest permitBlackbeard Operating, LLCOct 25, 2017

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

6,500
total depth, ft
1
permits on file
Oct 25, 2017
last permit issued
Jan 25, 2018
completed
274K
cumulative oil, bbl
1.49M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2015 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 25, 2018
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

31.876358, -103.081489

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Winkler County.

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; they carry 10 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Bashara-Prothro O-10-46977Keystone (Consolidated)Formentera Operations LLC10274K1.49MSep 2015 – Jul 2026

Oil, barrels lease total

Last 12 months 23,924 · prior 12 28,097(-15%)

02K4K6K202420252026

Gas, mcf lease total

Last 12 months 165,336 · prior 12 171,573(-4%)

010K20K30K202420252026

Chain of custody

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

  1. 1Merit Energy CompanySep 2015 → Nov 2016
  2. 2Blackbeard Operating, LLCDec 2016 → May 2021
  3. 3Saddleback Exploration, LLCJun 2021 → Apr 2024
  4. 4Formentera Operations LLCMay 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
832218-99DrillBlackbeard Operating, LLCOct 20, 2017Oct 25, 2017Dec 16, 20176,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-46977————

Formation tops

As filed on W-2/G-1. Subsea from 2,887 ft elevation.Download CSV →

FormationMD ftSubsea
RustlerRUSTLER - POSSIBLE FLOW; POSSIBL7252,162
Yates2,280607
QueenQUEEN-SEVEN RIVERS2,700187
Colby-Queen2,900-13
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO3,600-713
Delaware4,300-1,413
Holt4,500-1,613
Clear ForkCLEARFORK4,750-1,863
Glorieta4,900-2,013
Tubb5,860-2,973

Perforations

Perforated and open-hole intervals.

FromToType
5,1605,490Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37554017.5450 S
9.6251,43012.25574 S
5.56,3268.751,686 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. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Mar 21, 2019Feb 13, 2019Yes

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 are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Seth Campbell42-495-33982

0.6 KM · Apache Corporation · Section with this well →

Rustler8891,997
Yates2,394492
Queen2,661225
Colby-Queen3,069-183
San Andres3,640-754
Holt4,702-1,816
Glorieta4,761-1,875
Clear Fork5,081-2,195

10 TOPS · FIRST 8

Bashara-Prothro42-495-33878

0.6 KM · Blackbeard Operating, LLC · Section with this well →

Rustler7252,160
Yates2,700185
Queen3,050-165
Holt4,600-1,715
Glorieta4,721-1,836
Clear Fork5,102-2,217
Tubb5,782-2,897
San Andres—

10 TOPS · FIRST 8

Bashara-Prothro42-495-35161

0.9 KM · Basin Oil & Gas Operating, LLC · Section with this well →

Rustler7672,104
Yates2,300571
Seven Rivers2,555316
Colby / Queen2,947-76
San Andres3,518-647
Holt4,679-1,808
Glorieta4,679-1,808
Clear Fork5,074-2,203

10 TOPS · FIRST 8

Seth Campbell Estate42-495-34232

0.9 KM · Apache Corporation · Section with this well →

Rustler8432,053
Yates2,490406
Queen2,734162
Colby-Queen3,224-328
San Andres3,755-859
Holt4,825-1,929
Glorieta4,888-1,992
Clear Fork5,151-2,255

10 TOPS · FIRST 8

Baird, W. E.42-495-34951

1.0 KM · Basin Oil & Gas Operating, LLC · Section with this well →

Rustler8282,067
Seven Rivers2,632263
Yates3,016-121
Colby / Queen3,016-121
San Andres3,637-742
Glorieta4,753-1,858
Holt4,753-1,858
Clear Fork5,548-2,653

10 TOPS · FIRST 8

Seth Campbell Estate42-495-34101

1.0 KM · Apache Corporation · Section with this well →

Delaware—
Wichita-Albany—
San Andres—
Rustler—
Queen—
Holt—
Glorieta—
Colby-Queen—

10 TOPS · FIRST 8

Bashara-Prothro42-495-35128

1.1 KM · Basin Oil & Gas Operating, LLC · Section with this well →

Rustler2,086805
Yates2,350541
Seven Rivers2,605286
Colby / Queen2,997-106
San Andres3,568-677
Holt4,725-1,834
Glorieta4,725-1,834
Clear Fork5,124-2,233

10 TOPS · FIRST 8

Seth Campbell42-495-34099

1.1 KM · Apache Corporation · Section with this well →

Rustler8712,025
Yates2,244652
Queen2,644252
Colby-Queen3,304-408
San Andres3,650-754
Glorieta4,744-1,848
Holt4,847-1,951
Clear Fork5,105-2,209

10 TOPS · FIRST 8

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/49533949, documented in the API reference.