WELL · 42-495-34056 · DISTRICT 8

Dunes #61H

Y

Winkler County · Keystone (Wolfcamp) field · Producing  · Horizontal

Dunes #61H (API 42-495-34056) is a horizontal well in Winkler County operated by Formentera Operations LLC, completed May 10, 2018 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued February 12, 2018, permitted to 8,500 ft.

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

Completion filings report 10 formation tops, including Rustler, Yates, San Andres, Clear Fork.

Its lease has reported 389K barrels of oil and 314K mcf of gas since September 2017, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Formentera Operations LLC

Permitted by Boyd & McWilliams 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 permitBoyd & McWilliams Operating, LLCFeb 12, 2018

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

8,500
total depth, ft
1
permits on file
Feb 12, 2018
last permit issued
May 10, 2018
completed
389K
cumulative oil, bbl
314K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2017 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 10, 2018
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

31.962209, -102.941372

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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Dunes O-10-49194Keystone (Wolfcamp)Formentera Operations LLC2389K314KSep 2017 – Jul 2026

Oil, barrels lease total

Last 12 months 17,023 · prior 12 20,959(-19%)

01K2K3K202420252026

Gas, mcf lease total

Last 12 months 10,536 · prior 12 8,024(+31%)

02K4K202420252026

Chain of custody

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

  1. 1Boyd & McWilliams Operating, LLCSep 2017 → Jul 2021
  2. 2Saddleback Exploration, LLCAug 2021 → Apr 2024
  3. 3Formentera Operations LLCMay 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
836047-99DrillBoyd & McWilliams Operating, LLCFeb 7, 2018Feb 12, 2018Feb 26, 20188,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-49194————

Formation tops

As filed on W-2/G-1. Subsea from 3,082 ft elevation.Download CSV →

FormationMD ftSubsea
RustlerRUSTLER - POSSIBLE FLOW; POSSIBL1,3501,732
Yates3,00577
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO4,400-1,318
Clear ForkCLEARFORK6,080-2,998
Wichita-AlbanyWICHITA ALBANY7,220-4,138
Colby-Queen——
Delaware——
Glorieta——
Holt——
QueenQUEEN-SEVEN RIVERS——

Perforations

Perforated and open-hole intervals.

FromToType
8,61812,967Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,18012.25710 S
77,5788.751,430 S
5.513,0858.751,430 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
00Jan 4, 2019Oct 22, 2018Yes

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 →

Waddell Dunes 842-495-34312

2.1 KM · Boyd & McWilliams Operating, LLC · Section with this well →

Yates3,03225
Colby-Queen3,200-143
San Andres4,405-1,348
Glorieta5,580-2,523
Clear Fork6,080-3,023
Wichita-Albany7,220-4,163
Queen—
Holt—

10 TOPS · FIRST 8

Snidely42-495-35082

2.2 KM · Boyd & McWilliams Operating, LLC · Section with this well →

Rustler1,2901,766
San Andres4,355-1,299
Clear Fork5,916-2,860
Seven Rivers—
Yates—
Holt—
Glorieta—
Delaware—

10 TOPS · FIRST 8

COP 112042-495-20247

2.6 KM · Boyd & McWilliams Operating, LLC · Section with this well →

San Andres4,336-1,286
Clear Fork5,988-2,938
Seven Rivers—
Rustler—
Capitan—
Glorieta—
Delaware—
Colby / Queen—

10 TOPS · FIRST 8

Dudley 1042-495-35089

2.7 KM · Boyd & McWilliams Operating, LLC · Section with this well →

Rustler1,2721,781
Yates2,936117
Colby / Queen3,105-52
San Andres4,333-1,280
Clear Fork6,541-3,488
Capitan—
Holt—
Glorieta—

10 TOPS · FIRST 8

Penelope 1042-495-34886

2.8 KM · Boyd & McWilliams Operating, LLC · Section with this well →

Rustler1,2701,781
Yates3,107-56
San Andres4,337-1,286
Clear Fork5,980-2,929
Delaware—
Glorieta—
Holt—
Seven Rivers—

10 TOPS · FIRST 8

Dudley 1042-495-34947

3.3 KM · Boyd & McWilliams Operating, LLC · Section with this well →

Rustler1,2321,807
Yates2,842197
San Andres4,270-1,231
Colby / Queen—
Capitan—
Clear Fork—
Delaware—
Glorieta—

10 TOPS · FIRST 8

Dudley 1042-495-34682

3.7 KM · Boyd & McWilliams Operating, LLC · Section with this well →

Rustler1,2101,818
Yates3,032-4
San Andres4,240-1,212
Clear Fork6,458-3,430
Seven Rivers—
Delaware—
Glorieta—
Holt—

10 TOPS · FIRST 8

Stonegate42-495-33929

3.8 KM · Paladin Petroleum III, L.L.C. · Section with this well →

Yates2,796227
Queen3,365-342
San Andres4,240-1,217
Rustler—
Colby-Queen—
Wichita-Albany—
Delaware—
Clear Fork—

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/49534056, documented in the API reference.