TEXAS · WELLS · HARRISON COUNTY · RILEY TRUST LEASE · API 42-203-33437 · DISTRICT 06

Riley Trust #1

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Harrison County · Waskom (Cotton Valley) field · Producing  · Vertical

Riley Trust #1 (API 42-203-33437) is a well in Harrison County operated by Tgnr East Texas II LLC, completed May 6, 2006 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued March 16, 2006, permitted to 9,900 ft.

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

Completion filings report 4 formation tops, including Pettit, Travis Peak, Cotton Valley, Vaughn.

Its lease has reported 4.32K barrels of oil and 510K mcf of gas since May 2006, last reporting volume in April 2026.

Operator of record

TGNR East Texas II LLC

Permitted by Samson Lone Star LP; 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 LPMar 16, 2006

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

9,900
total depth, ft
1
permits on file
Mar 16, 2006
last permit issued
May 6, 2006
completed
4.32K
cumulative oil, bbl
510K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2006 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 6, 2006
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
Riley Trust G-6-221171Waskom (Cotton Valley)TGNR East Texas II LLC14.32K510KMay 2006 – Apr 2026

Gas, mcf lease total

Last 12 months 14,860 · prior 12 12,083(+23%)

01K2K202420252026

Chain of custody

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

  1. 1Samson Lone Star LPMay 2006 → Jun 2007
  2. 2Samson Lone Star, LLCJul 2007 → Sep 2017
  3. 3Rockcliff Energy Operating LLCOct 2017 → Nov 2023
  4. 4TGNR East Texas II LLCDec 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
615737-99DrillSamson Lone Star LPMar 13, 2006Mar 16, 2006Apr 6, 200610,500

Completions

CompletedLeaseFieldOperatorStatusDepth
May 6, 2006Riley Trust G-6-221171Waskom (Cotton Valley)TGNR East Texas II LLCProducing9,900

Formation tops

As filed on W-2/G-1. Subsea from 308 ft elevation.Download CSV →

FormationMD ftSubsea
PettitPETTET5,878-5,570
Travis Peak6,198-5,890
Cotton Valley8,087-7,779
Vaughn8,705-8,397

Perforations

Perforated and open-hole intervals.

FromToType
8,4229,665Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62559511270 S
4.59,9007.8752,180 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
00Mar 14, 2007Jun 12, 2006Yes
00Nov 13, 2006——

Well logs

1 log loaded from the RRC's log index, the latest received May 14, 2009. 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 Pettit, Travis Peak, Cotton Valley, VaughnTIFF595 to 9,880May 14, 2009run Apr 18, 20067.47

"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/20333437, documented in the API reference.