TEXAS · WELLS · HARRISON COUNTY · HERRIN, MARGARET GU #1 LEASE · API 42-203-33389 · DISTRICT 06
Herrin Margaret GU #1 #3
Harrison County · Carthage (Haynesville Shale) field · Temp Abandoned · Horizontal
Herrin Margaret GU #1 #3 (API 42-203-33389) is a horizontal well in Harrison County operated by Comstock Oil & Gas LLC, completed August 29, 2007 and listed as temp abandoned on the RRC schedule, shut in March 1, 2017.
The RRC has issued one drilling permit (amended 4 times), issued January 19, 2006, permitted to 10,965 ft.
It was permitted by Penn Virginia Oil & Gas, L.P. and has since transferred to Comstock Oil & Gas LLC on the wellbore schedule.
Completion filings report 3 formation tops, including James Lime, Cotton Valley, Bossier.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Penn Virginia Oil & Gas, L.P.; 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 schedule | Comstock Oil & Gas LLC |
| Production reports | Covey Park Resources LLCthrough Mar 2019 |
| Latest permit | Penn Virginia Oil & Gas, L.P.Jan 19, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,965
- total depth, ft
- 5
- permits on file
- Jan 19, 2006
- last permit issued
- Aug 29, 2007
- completed
- 0
- cumulative oil, bbl
- 318K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2006 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 29, 2007
- Shut in
- Mar 1, 2017
- 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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Herrin, Margaret GU #1 G-6-239992 | Carthage, North (Bossier Shale) | Comstock Oil & Gas, LLC | 1 | 0 | 318K | Oct 2006 – Jul 2026 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Penn Virginia Oil & Gas, L.P.Oct 2006 → Sep 2015
- 2Covey Park Operating LLCOct 2015 → Apr 2016
- 3Covey Park Resources LLCMay 2016 → Mar 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 612646-95 | Drill | Penn Virginia Oil & Gas, L.P. | Aug 6, 2008 | Jan 19, 2006 | Apr 6, 2006 | 12,000 |
| 612646-96 | Drill | Penn Virginia Oil & Gas, L.P. | Jul 10, 2008 | Jan 19, 2006 | Apr 6, 2006 | 12,000 |
| 612646-97 | Drill | Penn Virginia Oil & Gas, L.P. | Jul 17, 2006 | Jan 19, 2006 | Apr 6, 2006 | 12,000 |
| 612646-98 | Drill | Penn Virginia Oil & Gas, L.P. | Mar 23, 2006 | Jan 19, 2006 | Apr 6, 2006 | 12,000 |
| 612646-99 | Drill | Penn Virginia Oil & Gas, L.P. | Jan 18, 2006 | Jan 19, 2006 | — | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 29, 2007 | Herrin Margaret GU #1 G-6-239992 | Carthage (Haynesville Shale) | Comstock Oil & Gas LLC | Temp Abandoned · shut in Mar 1, 2017 | 10,965 |
Formation tops
As filed on W-2/G-1. Subsea from 358 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| James Lime | 5,710 | -5,352 |
| Cotton Valley | 8,140 | -7,782 |
| Bossier | 9,820 | -9,462 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,170 | 12,657 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,523 | 11 | 430 S |
| 5.5 | 10,865 | 7.875 | 1,840 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. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | May 12, 2009 | Apr 16, 2009 | — |
| 00 | Oct 14, 2008 | Feb 2, 2007 | Yes |
| 00 | Oct 8, 2008 | — | — |
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.
- Wellbore filings for 42-203-33389 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-203-33389 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
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/20333389, documented in the API reference.