TEXAS · WELLS · HARRISON COUNTY · CHAD ELLIS GAS UNIT LEASE · API 42-203-34853 · DISTRICT 06

Chad Ellis Gas Unit #2H

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

Chad Ellis Gas Unit #2H (API 42-203-34853) is a horizontal well in Harrison County operated by Tgnr East Texas II LLC, completed June 16, 2010 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended twice), issued July 10, 2009, permitted to 10,866 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 5 formation tops, including Massive Anhydrite (marker), Rodessa, James Lime, Pettit.

Its lease has reported 554 barrels of oil and 3.69M mcf of gas since June 2010, last reporting volume in February 2026.

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 reportsTGNR East Texas II LLCthrough Apr 2026
Latest permitSamson Lone Star, LLCJul 10, 2009

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

10,866
total depth, ft
3
permits on file
Jul 10, 2009
last permit issued
Jun 16, 2010
completed
554
cumulative oil, bbl
3.69M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2010 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 16, 2010
Shut in
—
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
Chad Ellis Gas Unit G-6-257413Carthage (Haynesville Shale)TGNR East Texas II LLC15543.69MJun 2010 – Apr 2026

Gas, mcf lease total

Last 12 months 19,393 · prior 12 37,949(-49%)

05K10K202420252026

Chain of custody

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

  1. 1Samson Lone Star, LLCJun 2010 → Sep 2017
  2. 2Rockcliff Energy Operating LLCOct 2017 → Nov 2023
  3. 3TGNR East Texas II LLCDec 2023 → Feb 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
682677-97DrillSamson Lone Star, LLCJun 25, 2010Jul 10, 2009Feb 9, 201013,000
682677-98DrillSamson Lone Star, LLCJan 5, 2010Jul 10, 2009Feb 9, 201013,000
682677-99DrillSamson Lone Star, LLCJun 30, 2009Jul 10, 2009—13,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 16, 2010Chad Ellis Gas Unit G-6-257413Carthage (Haynesville Shale)TGNR East Texas II LLCProducing10,866

Formation tops

As filed on W-2/G-1. Subsea from 295 ft elevation.Download CSV →

FormationMD ftSubsea
Massive Anhydrite (marker)MASSIVE ANHYDRITE4,767-4,472
Rodessa5,056-4,761
James Lime5,520-5,225
PettitPETTET5,819-5,524
Haynesville10,711-10,416

Perforations

Perforated and open-hole intervals.

FromToType
10,94917,181Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,06012.25384 S
5.59,709——
7.62510,0828.75610 S
4.517,3246.5906 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 16, 2011Apr 12, 2011—
00Sep 22, 2010Jul 6, 2010Yes

Well logs

1 log loaded from the RRC's log index, the latest received Mar 18, 2013. 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 Massive Anhydrite (marker), Rodessa, James Lime, PettitTIFF1,060 to 7,130Mar 18, 2013run Feb 21, 20107.87

"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/20334853, documented in the API reference.