TEXAS · WELLS · PECOS COUNTY · WEST RANCH LEASE · API 42-371-37729 · DISTRICT 7B

West Ranch #5037

Shut in

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

West Ranch #5037 (API 42-371-37729) is a well in Pecos County operated by Longfellow Energy LP, completed January 24, 2007 and listed as temp abandoned on the RRC schedule, shut in December 1, 2023.

The RRC has issued one drilling permit, issued May 11, 2006, permitted to 6,057 ft.

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

Completion filings report 3 formation tops, including Wolfcamp, Tesnus, Caballos.

Its lease has reported 42 barrels of oil and 2.11M mcf of gas since January 2007, last reporting volume in November 2023.

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 Nov 2023
Latest permitRiata Energy, Inc.May 11, 2006

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

6,057
total depth, ft
1
permits on file
May 11, 2006
last permit issued
Jan 24, 2007
completed
42
cumulative oil, bbl
2.11M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2007 THROUGH Nov 2023

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 24, 2007
Shut in
Dec 1, 2023
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-10-227085Pinon (Overthrust)Longfellow Energy, LP1422.11MJan 2007 – Nov 2023

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.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 → Nov 2023

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
618626-99DrillRiata Energy, Inc.May 3, 2006May 11, 2006Aug 23, 20067,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jan 24, 2007West Ranch G-10-227085Pinon (Overthrust)Longfellow Energy LPTemp Abandoned · shut in Dec 1, 20236,057

Formation tops

As filed on W-2/G-1. Subsea from 4,193 ft elevation.Download CSV →

FormationMD ftSubsea
WolfcampUPPER WOLFCAMP2,0802,113
WolfcampMIDDLE WOLFCAMP2,6101,583
Tesnus4,13261
Caballos5,250-1,057

Perforations

Perforated and open-hole intervals.

FromToType
5,5045,688Perforated
5,7485,940Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,44912.25880 S
73,7608.75410 S
4.56,0566.125440 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
00Jun 18, 2007May 25, 2007Yes
00Jun 13, 2007——

Well logs

1 log loaded from the RRC's log index, the latest received Nov 2, 2009. Resistivity. 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
RESISTIVITYSpans Wolfcamp, Tesnus, CaballosTIFF1,444 to 5,554Nov 2, 2009run Oct 10, 20068.95

"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/37137729, documented in the API reference.