TEXAS · WELLS · PANOLA COUNTY · BIGGS SL LEASE · API 42-365-38085 · DISTRICT 06

Biggs SL #4H

Shut in

Panola County · Carthage SE (CV) field · Not Eligible for Allowable  · Horizontal

Biggs SL #4H (API 42-365-38085) is a horizontal well in Panola County operated by Tgnr East Texas II LLC, completed April 5, 2014 and listed as not eligible for allowable on the RRC schedule, shut in January 1, 2014.

The RRC has issued one drilling permit (amended twice), issued October 10, 2013, permitted to 9,024 ft.

It was permitted by Samson Lone Star, LLC and has since transferred to Tgnr East Texas II LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Mssv, Pttt, Tvpk, Cnvl.

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

Operator of record

TGNR East Texas II LLC

Permitted by Samson Lone Star, LLC; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Mar 18, 2026
Permits on file
162
Phone
(346) 308-2250

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTGNR East Texas II LLC
Production reportsnone
Latest permitSamson Lone Star, LLCOct 10, 2013

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

9,024
total depth, ft
3
permits on file
Oct 10, 2013
last permit issued
Apr 5, 2014
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2014 THROUGH —

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 5, 2014
Shut in
Jan 1, 2014
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
Biggs SL G-6-275136Carthage, SE (CV)TGNR East Texas II LLC100Jan 2014 – —

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

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
770859-97DrillSamson Lone Star, LLCJan 22, 2014Oct 10, 2013Nov 5, 20139,009
770859-98DrillSamson Lone Star, LLCOct 10, 2013Oct 10, 2013Nov 5, 20139,009
770859-99DrillSamson Lone Star, LLCSep 30, 2013Oct 10, 2013—9,009

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 5, 2014Biggs SL G-6-275136Carthage SE (CV)TGNR East Texas II LLCNot Eligible for Allowable · shut in Jan 1, 20149,024

Formation tops

As filed on W-2/G-1. Subsea from 188 ft elevation.Download CSV →

FormationMD ftSubsea
Mssv4,719-4,531
Pttt5,761-5,573
Tvpk6,250-6,062
Cnvl8,479-8,291

Perforations

Perforated and open-hole intervals.

FromToType
9,91114,470Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,39612.25775 S
79,3878.75710 S
4.514,5686.125585 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
00Dec 22, 2014May 23, 2014—
00Dec 18, 2014Apr 16, 2014Yes

Well logs

1 log loaded from the RRC's log index, the latest received Feb 17, 2017. 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 Tvpk, CnvlTIFF8,391 to 14,521Feb 17, 2017run Jan 13, 20141.56

"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.

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/36538085, documented in the API reference.