WELL · 42-495-34841 · DISTRICT 8

Ally #9H

Y

Winkler County · Keystone (Wolfcamp) field · Shut IN  · Horizontal

Ally #9H (API 42-495-34841) is a horizontal well in Winkler County operated by Formentera Operations LLC, completed February 9, 2023 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued January 9, 2023, permitted to 8,500 ft.

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

Completion filings report 10 formation tops, including Seven Rivers, Keystone Lime, Greyburg, San Andres.

Its lease has reported 1.37M barrels of oil and 1.92M mcf of gas since November 2016, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.

Operator of record

Formentera Operations LLC

Permitted by Saddleback Exploration, 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 Mar 2026
Latest permitSaddleback Exploration, LLCJan 9, 2023

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
2
permits on file
Jan 9, 2023
last permit issued
Feb 9, 2023
completed
1.37M
cumulative oil, bbl
1.92M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2016 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 9, 2023
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

31.885121, -103.001576

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Ally O-10-48672Keystone (Wolfcamp)Formentera Operations LLC61.37M1.92MNov 2016 – Jul 2026

Oil, barrels lease total

Last 12 months 90,317 · prior 12 109,325(-17%)

05K10K15K202420252026

Gas, mcf lease total

Last 12 months 216,073 · prior 12 252,878(-15%)

010K20K30K202420252026

Chain of custody

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

  1. 1Boyd & McWilliams Operating, LLCNov 2016 → Jul 2021
  2. 2Saddleback Exploration, LLCAug 2021 → Apr 2024
  3. 3Formentera Operations LLCMay 2024 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
886842-98DrillSaddleback Exploration, LLCMay 15, 2024Jan 9, 2023Jan 20, 20238,500
886842-99DrillSaddleback Exploration, LLCDec 23, 2022Jan 9, 2023Jan 20, 20238,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-48672————

Formation tops

As filed on W-2/G-1. Subsea from 2,930 ft elevation.Download CSV →

FormationMD ftSubsea
Seven RiversSEVEN RIVERS / QUEEN2,623307
Keystone Lime3,545-615
Greyburg3,855-925
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO4,032-1,102
Glorieta4,990-2,060
CapitanCAPITAN REEF - HIGH FLOWS——
Colby / Queen——
Delaware——
RustlerRUSTLER - POSSIBLE FLOW; POSSIBL——
Yates——

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,81512.25285 S
77,9078.75755 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
00Jul 15, 2024May 1, 2024Yes

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 →

Rust 2442-495-34391

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

Rustler1,0811,850
Yates2,674257
Colby-Queen3,618-687
San Andres4,030-1,099
Clear Fork5,633-2,702
Wichita-Albany6,603-3,672
Queen—
Holt—

10 TOPS · FIRST 8

Rust 2442-495-34261

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

San Andres4,017-1,086
Clear Fork5,508-2,577
Wichita-Albany6,589-3,658
Queen—
Yates—
Colby-Queen—
Delaware—
Glorieta—

10 TOPS · FIRST 8

Rust 2442-495-34372

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

Rustler1,0451,885
Yates2,658272
Colby / Queen3,575-645
Colby-Queen3,575-645
San Andres3,982-1,052
Clear Fork—
Capitan—
Wichita-Albany—

13 TOPS · FIRST 8

COP 2342-495-34558

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

Rustler1,1281,815
Yates2,714229
Colby / Queen2,91825
San Andres4,101-1,158
Clear Fork5,547-2,604
Seven Rivers—
Capitan—
Delaware—

10 TOPS · FIRST 8

COP42-495-34851

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

Rustler1,1481,803
Yates2,725226
San Andres4,131-1,180
Clear Fork5,581-2,630
Capitan—
Colby / Queen—
Delaware—
Glorieta—

10 TOPS · FIRST 8

B.F. Kennedy 2342-495-34994

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

Rustler1,1261,833
Yates2,725234
San Andres4,132-1,173
Glorieta—
Holt—
Delaware—
Seven Rivers—
Capitan—

10 TOPS · FIRST 8

Whiting 2842-495-34791

2.0 KM · Saddleback Exploration, LLC · Section with this well →

Rustler1,0721,857
Yates2,637292
Seven Rivers2,952-23
San Andres4,147-1,218
Glorieta5,166-2,237
Clear Fork5,673-2,744
Holt—
Capitan—

10 TOPS · FIRST 8

Keystone Cattle Co. A42-495-33339

2.2 KM · Whiting Oil and Gas Corporation · Section with this well →

San Andres4,119-1,170
San Andres4,119-1,170
Glorieta5,262-2,313
Clear Fork5,578-2,629
Tubb6,100-3,151
Clear Fork6,232-3,283
Wichita-Albany6,634-3,685
Capitan—

14 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/49534841, documented in the API reference.