TEXAS · WELLS · GREGG COUNTY · API 42-183-31793 · DISTRICT 06

Griffin Ranch G.U. 1 #5

Y

Gregg County · Danville (TP-CV Cons.) field · Producing  · Vertical

Griffin Ranch G.U. 1 #5 (API 42-183-31793) is a well in Gregg County operated by Sydri Operating LLC, completed February 1, 2008 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued July 18, 2005, permitted to 12,109 ft.

It was permitted by Geo-Vest Of Texas, Inc. and has since transferred to Sydri Operating LLC on the wellbore schedule.

Completion filings report 7 formation tops, including Massive Anhydrite (marker), Bass Of Massive Anhydrite, B/ Massive, Rodessa.

Its 3 leases have reported 11.7K barrels of oil and 1.53M mcf of gas since October 2005, last reporting volume in April 2026. The leases carry 3 wells, so these are lease totals, not this well alone.

Operator of record

Sydri Operating LLC

Permitted by Geo-Vest of Texas, Inc.; the EWA schedule now lists a different operator.

Based in
Dallas, TX
P-5 status
Active (A)
P-5 last filed
Mar 11, 2026
Permits on file
46
Phone
(214) 373-8626

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSydri Operating LLC
Production reportsSydri Operating, LLCthrough Apr 2026
Latest permitGeo-Vest of Texas, Inc.Jul 18, 2005

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

12,109
total depth, ft
1
permits on file
Jul 18, 2005
last permit issued
Feb 1, 2008
completed
11.7K
cumulative oil, bbl
1.53M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2005 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 1, 2008
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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Griffin Ranch G.U. 1 G-6-221194Danville (TP-CV Cons.)Sydri Operating, LLC110.1K1.33MJan 2006 – Apr 2026
Griffin Ranch G.U. 1 G-6-216604Peatown (Cotton Valley, Lower)Sydri Operating, LLC11.64K200KOct 2005 – Aug 2008
Griffin Ranch GU #1 G-6-228923Danville (TP-CV Cons.)Exco Operating Company, LP100Jan 2006 – —

Gas, mcf lease total

Last 12 months 5,369 · prior 12 9,445(-43%)

05001K1.5K202420252026

Chain of custody

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

  1. 1Geo-Vest of Texas, Inc.Oct 2005 → Jun 2008
  2. 2Exco Operating Company, LPJul 2008 → Jan 2013
  3. 3Exco/Hgi JV Assets, LLCFeb 2013 → Jun 2014
  4. 4Compass Energy Operating, LLCJul 2014 → Nov 2015
  5. 5Indigo Resources LLCDec 2015 → Jul 2018
  6. 6Titan Rock E&P, LLCAug 2018 → Sep 2023
  7. 7Sydri Operating, LLCOct 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
603512-99DrillGeo-Vest of Texas, Inc.Jul 15, 2005Jul 18, 2005Aug 7, 200512,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Feb 1, 2008Griffin Ranch G.U. 1 G-6-221194Danville (TP-CV Cons.)Sydri Operating LLCProducing12,109
Oct 7, 2005Griffin Ranch G.U. 1 G-6-216604Peatown (Cotton Valley Lower)Sydri Operating LLCPartial Plug · shut in Aug 1, 200812,109
Jan 16, 2006Griffin Ranch GU #1 G-6-228923Danville (TP-CV Cons.)Exco Operating Company LPNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 301 ft elevation.Download CSV →

FormationMD ftSubsea
Massive Anhydrite (marker)BASE OF MASSIVE ANHYDRITE6,525-6,224
Bass of Massive Anhydrite6,525-6,224
B/ Massive6,525-6,224
Rodessa6,550-6,249
RodessaTOP OF RODESSA6,550-6,249
James LimeJAMES LM6,960-6,659
James LimeTOP OF JAMES LIME6,960-6,659
Travis Peak7,396-7,095
Cotton Valley9,054-8,753

Perforations

Perforated and open-hole intervals.

FromToType
8,2178,960Perforated
8,21710,639Perforated
11,23511,274Perforated
11,88412,045Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,16312.25460 S
76,4788.751,200 S
76,478——
711,0508.751,200 S
4.512,1096105 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
00Apr 2, 2011Oct 12, 2010—
00Jun 26, 2009May 11, 2009—
00Aug 27, 2007Apr 12, 2007—
00Aug 14, 2007——
00Mar 9, 2007Jun 19, 2006Yes
00Jan 23, 2007Dec 29, 2005Yes
00Nov 13, 2006——
00Jun 28, 2006——

Well logs

3 logs loaded from the RRC's log index, the latest received May 15, 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 B/ Massive, Bass Of Massive Anhydrite, Massive Anhydrite (marker), Rodessa, James Lime, Travis Peak, Cotton ValleyTIFF1,163 to 12,108May 15, 2009run Sep 17, 20050.67
RESISTIVITYSpans Cotton ValleyTIFF11,047 to 12,108May 15, 2009run Sep 17, 20050.33
COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans Massive Anhydrite (marker), B/ Massive, Bass Of Massive Anhydrite, Rodessa, James Lime, Travis Peak, Cotton ValleyTIFF1,163 to 11,243May 15, 2009run Sep 1, 20057.36

"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/18331793, documented in the API reference.