TEXAS · WELLS · PECOS COUNTY · WEST RANCH LEASE · API 42-371-37651 · DISTRICT 7B

West Ranch #5029

Shut in

Pecos County · Pinon (Overthrust) field · Temp Abandoned  · Vertical

Fields on the latest permit · any of 2
Bitterweed, S. (Caballos) · Pinon (Overthrust)
Not one formation; the well must be completed in one of them, and no target formation is stated. The district's wildcat field is also on the permit.

West Ranch #5029 (API 42-371-37651) is a well in Pecos County operated by Longfellow Energy LP, completed April 21, 2006 and listed as temp abandoned on the RRC schedule, shut in March 1, 2024.

The RRC has issued one drilling permit, issued December 8, 2005, permitted to 5,540 ft.

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

Completion filings report 2 formation tops, including Tesnus, 1st Caballos.

Its lease has reported 145 barrels of oil and 3.81M mcf of gas since April 2006, last reporting volume in February 2024.

Operator of record

Longfellow Energy LP

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

Based in
Dallas, TX
P-5 status
Active (A)
P-5 last filed
Mar 26, 2026
Permits on file
38
Phone
(972) 590-9900

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleLongfellow Energy LP
Production reportsLongfellow Energy, LPthrough Feb 2024
Latest permitRiata Energy, Inc.Dec 8, 2005

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

5,540
total depth, ft
1
permits on file
Dec 8, 2005
last permit issued
Apr 21, 2006
completed
145
cumulative oil, bbl
3.81M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2006 THROUGH Feb 2024

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 21, 2006
Shut in
Mar 1, 2024
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
West Ranch G-10-223109Pinon (Overthrust)Longfellow Energy, LP11453.81MApr 2006 – Feb 2024

Gas, mcf lease total

Last 12 months 0 · prior 12 0

05001K1.5K202420252026

Chain of custody

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

  1. 1Sandridge Energy, Inc.Apr 2006 → 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 → Feb 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
610621-99DrillRiata Energy, Inc.Dec 6, 2005Dec 8, 2005Feb 13, 20067,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 21, 2006West Ranch G-10-223109Pinon (Overthrust)Longfellow Energy LPTemp Abandoned · shut in Mar 1, 20245,540

Formation tops

As filed on W-2/G-1. Subsea from 4,066 ft elevation.Download CSV →

FormationMD ftSubsea
Tesnus3,520546
1ST Caballos4,839-773

Perforations

Perforated and open-hole intervals.

FromToType
4,8644,956Perforated
5,0735,165Perforated
5,2445,326Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
71,4508.75470 S
4.55,5406.125180 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
00Apr 4, 2007Dec 6, 2006Yes
00Dec 12, 2006——

Well logs

1 log loaded from the RRC's log index, the latest received Apr 3, 2009. Cased hole. 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
SURVEYS CASED HOLESpans Tesnus, 1st CaballosTIFF2,600 to 5,451Apr 3, 2009run Apr 10, 20062.11

"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. The University Lands library has no per-well link: then paste it into its 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/37137651, documented in the API reference.