TEXAS · WELLS · PECOS COUNTY · WEST RANCH LEASE · API 42-371-37612 · DISTRICT 7B

West Ranch #801A

Shut in

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

West Ranch #801A (API 42-371-37612) is a well in Pecos County operated by Longfellow Energy LP, completed April 28, 2009 and listed as temp abandoned on the RRC schedule, shut in August 1, 2024.

The RRC has issued one drilling permit (amended once), issued August 25, 2005, permitted to 8,550 ft.

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

Completion filings report 10 formation tops, including Base Cretaceous (marker), Wolfcamp, Up Wolfcamp, Up Wolfcamp Limestone.

Its lease has reported 4.32K barrels of oil and 573K mcf of gas since November 2005, last reporting volume in January 2026.

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 Jan 2026
Latest permitRiata Energy, Inc.Aug 25, 2005

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

8,550
total depth, ft
2
permits on file
Aug 25, 2005
last permit issued
Apr 28, 2009
completed
4.32K
cumulative oil, bbl
573K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2005 THROUGH Jan 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 28, 2009
Shut in
Aug 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-10-215373Pinon (Overthrust)Longfellow Energy, LP14.32K573KNov 2005 – Jan 2026

Gas, mcf lease total

Last 12 months 234 · prior 12 224(+4%)

01K2K3K202420252026

Chain of custody

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

  1. 1Riata Energy, Inc.Nov 2005 → Nov 2006
  2. 2Sandridge Energy, Inc.Dec 2006 → May 2009
  3. 3Sandridge Expl. and Prod., LLCJun 2009 → Feb 2016
  4. 4Occidental W TX Overthrust, Inc.Mar 2016 → Dec 2021
  5. 5Longfellow Energy, LPJan 2022 → Jan 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
605476-98DrillRiata Energy, Inc.Mar 15, 2006Aug 25, 2005Aug 28, 20058,550
605476-99DrillRiata Energy, Inc.Aug 25, 2005Aug 25, 2005Aug 28, 200510,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 28, 2009West Ranch G-10-215373Pinon (Overthrust)Longfellow Energy LPTemp Abandoned · shut in Aug 1, 20248,550

Formation tops

As filed on W-2/G-1. Subsea from 3,787 ft elevation.Download CSV →

FormationMD ftSubsea
Base Cretaceous (marker)BASE CRETACEOUS2,2701,517
WolfcampUPPER WOLFCAMP2,950837
UP Wolfcamp2,950837
UP Wolfcamp Limestone3,608179
LO Wolfcamp Limestone3,980-193
L. Wolfcamp Limestone3,980-193
Tesnus5,250-1,463
Caballos I5,750-1,963
Caballos II6,100-2,313
Caballos III7,867-4,080

Perforations

Perforated and open-hole intervals.

FromToType
5,2805,528Perforated
6,2606,630Perforated
6,6946,842Perforated
7,8727,952Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,02412.25670 S
76,0368.75600 S
4.58,2506.125420 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
00Feb 17, 2010Nov 25, 2009—
00Aug 17, 2006Apr 12, 2006Yes
00Apr 20, 2006——

Well logs

2 logs loaded from the RRC's log index, the latest received Jan 30, 2009. Density, Neutron, 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
NEUTRON/DENSITY POROSITYSpans Caballos I, Caballos Ii, Caballos IiiTIFF6,037 to 8,489Jan 30, 2009run Oct 2, 20055.09
RESISTIVITYSpans Base Cretaceous (marker), Up Wolfcamp, Wolfcamp, Up Wolfcamp Limestone, L. Wolfcamp Limestone, Lo Wolfcamp Limestone, Tesnus, Caballos ITIFF1,024 to 6,026Oct 24, 2008run Sep 17, 20053.99

"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/37137612, documented in the API reference.