TEXAS · WELLS · SAN AUGUSTINE COUNTY · GRIZZLY LEASE · API 42-405-30329 · DISTRICT 06
Grizzly #1
San Augustine County · Carthage (Haynesville Shale) field · Producing · Horizontal
Grizzly #1 (API 42-405-30329) is a horizontal well in San Augustine County operated by Rockcliff Energy Operating Iii, completed July 28, 2010 and listed as producing on the RRC schedule, shut in August 1, 2026.
The RRC has issued one drilling permit, issued March 2, 2010, permitted to 13,450 ft.
It was permitted by Crimson Exploration Oper., Inc. and has since transferred to Rockcliff Energy Operating Iii on the wellbore schedule.
Completion filings report 3 formation tops, including Haynesville, Bossier, Cotton Valley.
No lease production has been reported under this well’s leases.
Operator of record
Rockcliff Energy Operating III
Permitted by Crimson Exploration Oper., Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 31, 2025
- Permits on file
- 64
- Phone
- (713) 351-0500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Rockcliff Energy Operating III |
| Production reports | Rockcliff Energy Operating IIIthrough Apr 2026 |
| Latest permit | Crimson Exploration Oper., Inc.Mar 2, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,450
- total depth, ft
- 1
- permits on file
- Mar 2, 2010
- last permit issued
- Jul 28, 2010
- completed
- 0
- cumulative oil, bbl
- 2.99M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 28, 2010
- Shut in
- Aug 1, 2026
- 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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Grizzly G-6-259119 | Carthage (Haynesville Shale) | Rockcliff Energy Operating III | 1 | 0 | 2.99M | Jul 2010 – Jul 2026 |
Gas, mcf lease total
Last 12 months 30,101 · prior 12 31,391(-4%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Crimson Exploration Oper., Inc.Jul 2010 → Oct 2019
- 2Contango Resources, Inc.Jan 2020 → Apr 2021
- 3Fortune Resources LLCMay 2021 → Oct 2021
- 4Pine Wave Energy Partners Op,llcNov 2021 → Nov 2025
- 5Rockcliff Energy Operating IIIDec 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 691612-99 | Drill | Crimson Exploration Oper., Inc. | Feb 19, 2010 | Mar 2, 2010 | Apr 3, 2010 | 14,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 28, 2010 | Grizzly G-6-259119 | Carthage (Haynesville Shale) | Rockcliff Energy Operating III | Producing · shut in Aug 1, 2026 | 13,450 |
Formation tops
As filed on W-2/G-1. Subsea from 374 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Haynesville | 10,529 | -10,155 |
| BossierMIDDLE BOSSIER | 12,657 | -12,283 |
| Cotton Valley | 13,620 | -13,246 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,460 | 17,650 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,995 | 17.5 | 2,380 S |
| 5.5 | 12,229 | 6.75 | 690 S |
| 7.625 | 12,607 | 9.875 | 710 S |
| 5 | 18,070 | 6.75 | 690 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 | Mar 9, 2011 | Oct 14, 2010 | Yes |
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 42-405-30329 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-405-30329 → 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/40530329, documented in the API reference.