TEXAS · WELLS · PECOS COUNTY · LONGFELLOW STATE NORTH LEASE · API 42-371-37699 · DISTRICT 7B

Longfellow State North #3601

Shut in

Pecos County · Wildcat field · Temp Abandoned  · Vertical

Longfellow State North #3601 (API 42-371-37699) is a well in Pecos County operated by Longfellow Energy LP, completed August 31, 2006 and listed as temp abandoned on the RRC schedule, shut in August 1, 2006.

The RRC has issued one drilling permit, issued March 29, 2006, permitted to 6,500 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 Base Cretaceous (marker), Wolfcamp.

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

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 reportsnone
Latest permitRiata Energy, Inc.Mar 29, 2006

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

6,500
total depth, ft
1
permits on file
Mar 29, 2006
last permit issued
Aug 31, 2006
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2006 THROUGH —

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 31, 2006
Shut in
Aug 1, 2006
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
Longfellow State North G-10-223176WildcatLongfellow Energy, LP100Aug 2006 – —

No volumes reported on these leases in the last three years.

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
616649-99DrillRiata Energy, Inc.Mar 29, 2006Mar 29, 2006Apr 8, 20069,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 31, 2006Longfellow State North G-10-223176WildcatLongfellow Energy LPTemp Abandoned · shut in Aug 1, 20066,500

Formation tops

As filed on W-2/G-1. Subsea from 3,737 ft elevation.Download CSV →

FormationMD ftSubsea
Base Cretaceous (marker)BASE OF CRETACEOUS2,850887
WolfcampBASE OF UPPER WOLFCAMP3,740-3
WolfcampWOLFCAMP LIMESTONE3,750-13
WolfcampWOLFCAMP SANDSTONE A4,040-303
WolfcampWOLFCAMP SANDSTONE B5,240-1,503

Perforations

Perforated and open-hole intervals.

FromToType
4,0424,192Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,10512.25720 S
74,7418.75165 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, 2007Nov 27, 2006Yes
00Dec 14, 2006——

Well logs

1 log loaded from the RRC's log index, the latest received May 28, 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 Base Cretaceous (marker), WolfcampTIFF1,110 to 4,757May 28, 2009run May 3, 20066.20

"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/37137699, documented in the API reference.