TEXAS · WELLS · TERRELL COUNTY · BANNER ESTATE LEASE · API 42-443-31215 · DISTRICT 6E

Banner Estate #88

Shut in

Terrell County · Brown-Bassett (Wolfcamp) field · Producing  · Vertical

Banner Estate #88 (API 42-443-31215) is a well in Terrell County operated by Longfellow Energy LP, completed March 25, 2007 and listed as producing on the RRC schedule, shut in March 1, 2024.

The RRC has issued one drilling permit, issued December 13, 2006, permitted to 6,527 ft.

It was permitted by Encore Operating, L.P. and has since transferred to Longfellow Energy LP on the wellbore schedule.

Completion filings report one formation top, including Wolfcamp.

Its lease has reported 5 barrels of oil and 165K mcf of gas since March 2007, last reporting volume in February 2024.

Operator of record

Longfellow Energy LP

Permitted by Encore Operating, L.P.; 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 permitEncore Operating, L.P.Dec 13, 2006

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

6,527
total depth, ft
1
permits on file
Dec 13, 2006
last permit issued
Mar 25, 2007
completed
5
cumulative oil, bbl
165K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2007 THROUGH Feb 2024

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 25, 2007
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
Banner Estate G-9-227970Brown-Bassett (Wolfcamp)Longfellow Energy, LP15165KMar 2007 – Feb 2024

Gas, mcf lease total

Last 12 months 0 · prior 12 0

01K2K3K202420252026

Chain of custody

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

  1. 1Encore Operating, L.P.Apr 2007 → Sep 2007
  2. 2Mobil Producing TX. & N.M. Inc.Oct 2007 → Dec 2011
  3. 3XTO Energy Inc.Jan 2012 → Feb 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
630488-99DrillEncore Operating, L.P.Dec 13, 2006Dec 13, 2006Feb 14, 20076,700

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 25, 2007Banner Estate G-9-227970Brown-Bassett (Wolfcamp)Longfellow Energy LPProducing · shut in Mar 1, 20246,527

Formation tops

As filed on W-2/G-1. Subsea from 2,348 ft elevation.Download CSV →

FormationMD ftSubsea
WolfcampWOLFCAMP A5,106-2,758
WolfcampWOLFCAMP B5,275-2,927
WolfcampWOLFCAMP C5,505-3,157

Perforations

Perforated and open-hole intervals.

FromToType
5,4495,546Perforated
5,6695,714Perforated
5,8125,853Perforated
5,9506,059Perforated
6,1386,192Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,32012.25525 S
4.56,4987.875730 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
00Jul 24, 2007May 14, 2007Yes
00Jul 13, 2007——

Well logs

2 logs loaded from the RRC's log index, the latest received Feb 25, 2010. 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 WolfcampTIFF150 to 6,527Feb 25, 2010run Feb 22, 20072.90
RESISTIVITYSpans WolfcampTIFF1,316 to 6,527Feb 25, 2010run Feb 22, 20073.01

"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/44331215, documented in the API reference.