TEXAS · WELLS · PANOLA COUNTY · LYNCH, T. GAS UNIT LEASE · API 42-365-37091 · DISTRICT 06

Lynch T. Gas Unit #4

Y

Panola County · Carthage (Haynesville Shale) field · Producing  · Horizontal

Lynch T. Gas Unit #4 (API 42-365-37091) is a horizontal well in Panola County operated by Comstock Oil & Gas LLC, completed May 13, 2009 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued May 7, 2008, permitted to 11,600 ft.

It was permitted by Coronado Energy E&P Company, LLC and has since transferred to Comstock Oil & Gas LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Travis Peak, Cotton Valley, Bossier.

Its lease has reported 6 barrels of oil and 2.43M mcf of gas since October 2008, last reporting volume in April 2026.

Operator of record

Comstock Oil & Gas LLC

Permitted by Coronado Energy E&P Company, LLC; the EWA schedule now lists a different operator.

Based in
Frisco, TX
P-5 status
Active (A)
P-5 last filed
Jul 28, 2025
Permits on file
239
Phone
(972) 668-8800

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleComstock Oil & Gas LLC
Production reportsComstock Oil & Gas, LLCthrough Apr 2026
Latest permitCoronado Energy E&P Company, LLCMay 7, 2008

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

11,600
total depth, ft
2
permits on file
May 7, 2008
last permit issued
May 13, 2009
completed
6
cumulative oil, bbl
2.43M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2008 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 13, 2009
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

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
Lynch, T. Gas Unit G-6-245634Carthage (Haynesville Shale)Comstock Oil & Gas, LLC162.43MOct 2008 – Apr 2026

Gas, mcf lease total

Last 12 months 42,337 · prior 12 43,860(-3%)

05K10K202420252026

Chain of custody

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

  1. 1Coronado Energy E&P Company, LLCOct 2008 → Dec 2010
  2. 2El Paso E & P Company, L. P.Jan 2011 → Jul 2012
  3. 3EP Energy E&P Company, L.P.Aug 2012 → Apr 2016
  4. 4Covey Park Resources LLCMay 2016 → Aug 2019
  5. 5Comstock Oil & Gas, LLCSep 2019 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
660280-98DrillCoronado Energy E&P Company, LLCSep 26, 2008May 7, 2008Jul 6, 200813,000
660280-99DrillCoronado Energy E&P Company, LLCApr 23, 2008May 7, 2008Jul 6, 200813,000

Completions

CompletedLeaseFieldOperatorStatusDepth
May 13, 2009Lynch T. Gas Unit G-6-245634Carthage (Haynesville Shale)Comstock Oil & Gas LLCProducing11,600

Formation tops

As filed on W-2/G-1. Subsea from 227 ft elevation.Download CSV →

FormationMD ftSubsea
Travis Peak6,406-6,179
Cotton Valley8,649-8,422
Bossier9,899-9,672
Bossier9,900-9,673

Perforations

Perforated and open-hole intervals.

FromToType
11,86512,045Perforated
11,86515,099Perforated
12,23712,459Perforated
12,61512,808Perforated
12,89513,121Perforated
13,23913,417Perforated
13,57813,807Perforated
13,92814,175Perforated
14,26014,455Perforated
14,58114,727Perforated
14,90415,099Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.6251,90017.51,480 S
13.3751,90017.51,480 S
9.6256,39812.251,800 S
710,8008.75760 S
4.515,4786.25725 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 26, 2009Jun 1, 2009—
00Mar 27, 2009Feb 9, 2009Yes
00Mar 13, 2009——

Well logs

2 logs loaded from the RRC's log index, the latest received Oct 11, 2011. 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
COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans BossierTIFF10,806 to 11,722Oct 11, 2011run Aug 6, 20084.25
COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans Travis Peak, Cotton Valley, BossierTIFF6,400 to 10,574Oct 11, 2011run Jul 29, 20085.48

"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/36537091, documented in the API reference.