WELL · 42-371-37800 · DISTRICT 8

West Ranch #6040

Y

Pecos County · Pinon (Overthrust) field · Producing  · Vertical

West Ranch #6040 (API 42-371-37800) is a well in Pecos County operated by Longfellow Energy LP, completed December 8, 2007 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 2006 and 2007, permitted to 12,000 ft.

It was permitted by Sandridge Energy, Inc. and has since transferred to Longfellow Energy LP on the wellbore schedule.

Completion filings report 5 formation tops, including Wolfcamp, Tesnus I, Tesnus Ii, Tesnus Iii.

No lease production has been reported under this well’s leases.

Operator of record

Longfellow Energy LP

Permitted by Sandridge Energy, Inc.; the EWA schedule now lists a different operator.

Dallas, TX · P-5 Y, filed Dec 4, 2025 · 37 permits on file · (405) 306-6169

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleLongfellow Energy LP
Production reportsLongfellow Energy, LPthrough Apr 2026
Latest permitSandridge Energy, Inc.Dec 28, 2007

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

12,000
total depth, ft
2
permits on file
Dec 28, 2007
last permit issued
Dec 8, 2007
completed
0
cumulative oil, bbl
259K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2007 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 8, 2007
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
West Ranch G-10-227107Pinon (Overthrust)Longfellow Energy, LP1068KFeb 2007 – Jul 2026
West Ranch G-10-242172Pinon (Overthrust)Longfellow Energy, LP10191KDec 2007 – Jul 2026

Gas, mcf lease total

Last 12 months 1,244 · prior 12 863(+44%)

0200400202420252026

Chain of custody

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

  1. 1Sandridge Energy, Inc.Feb 2007 → May 2009
  2. 2Sandridge Expl. and Prod., LLCJun 2009 → Feb 2016
  3. 3Occidental W TX Overthrust, Inc.Mar 2016 → Dec 2021
  4. 4Longfellow Energy, LPJan 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
651831-99RecompletionSandridge Energy, Inc.Dec 20, 2007Dec 28, 2007Nov 15, 200712,000
627483-99DrillRiata Energy, Inc.Oct 12, 2006Oct 23, 2006Jan 13, 20075,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-10-227107————
—— G-10-242172————

Formation tops

As filed on W-2/G-1. Subsea from 2,986 ft elevation.Download CSV →

FormationMD ftSubsea
WolfcampLOWER WOLFCAMP3,277-291
Tesnus I3,424-438
Tesnus II3,616-630
Tesnus III3,844-858
Tesnusiii3,844-858

Perforations

Perforated and open-hole intervals.

FromToType
3,2803,295Perforated
3,4193,423Perforated
3,4303,432Perforated
3,6223,725Perforated
4,0164,216Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,31011590 S
4.54,5007.875650 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
00Dec 8, 2008Mar 10, 2008—
00Nov 19, 2008——
00Jun 18, 2007Jun 6, 2007Yes
00Jun 13, 2007——

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.

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/37137800, documented in the API reference.