WELL · 42-203-33602 · DISTRICT 6
Blalock A #10
Harrison County · Blocker (Cotton Valley) field · SWR-10-Well · Vertical
Blalock A #10 (API 42-203-33602) is a well in Harrison County operated by Sabine Energy Inc., completed August 26, 2008 and listed as swr-10-well on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued August 22, 2006, permitted to 12,000 ft.
It was permitted by Howell Oil & Gas, Inc. and has since transferred to Sabine Energy Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including James Lime, Travis Peak, Cotton Valley.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Howell Oil & Gas, Inc.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Feb 6, 2026 · 66 permits on file · (866) 520-0402
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sabine Energy Inc. |
| Production reports | Sabine Energy Inc.through Apr 2026 |
| Latest permit | Howell Oil & Gas, Inc.Aug 22, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,000
- total depth, ft
- 3
- permits on file
- Aug 22, 2006
- last permit issued
- Aug 26, 2008
- completed
- 0
- cumulative oil, bbl
- 449K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 26, 2008
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Blalock "A" G-6-238531 | Carthage, North (Bossier Shale) | Sabine Energy Inc. | 1 | 0 | 419K | Jun 2008 – Jul 2026 |
| Blalock "A" G-6-242952 | Blocker (Cotton Valley) | Sabine Energy Inc. | 1 | 0 | 30K | Jun 2008 – Jul 2026 |
Gas, mcf lease total
Last 12 months 2,497 · prior 12 4,262(-41%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Howell Oil & Gas, Inc.Jun 2008 → Jul 2008
- 2NFR Energy, LLCJun 2008 → Jan 2013
- 3Sabine Oil & Gas LLCFeb 2013 → Mar 2015
- 4Sabine Oil & Gas CorporationApr 2015 → Dec 2025
- 5Sabine Energy Inc.Jan 2026 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 623333-97 | Drill | Howell Oil & Gas, Inc. | Jun 20, 2008 | Aug 22, 2006 | Apr 24, 2008 | 12,000 |
| 623333-98 | Drill | Howell Oil & Gas, Inc. | May 2, 2008 | Aug 22, 2006 | Apr 24, 2008 | 12,000 |
| 623333-99 | Drill | Howell Oil & Gas, Inc. | Jul 27, 2006 | Aug 22, 2006 | Apr 24, 2008 | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-238531 | — | — | — | — |
| — | — G-6-242952 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 335 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| James Lime | 6,265 | -5,930 |
| Travis Peak | 6,795 | -6,460 |
| Cotton Valley | 8,760 | -8,425 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,844 | 9,202 | Perforated |
| 8,844 | 10,179 | Perforated |
| 9,936 | 10,179 | Perforated |
| 11,250 | 11,390 | Perforated |
| 11,250 | 11,500 | Perforated |
| 11,456 | 11,500 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,045 | 12.25 | 660 S |
| 5.5 | 11,057 | 8.75 | 1,620 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 | Jan 10, 2009 | Dec 1, 2008 | — |
| 00 | Jan 6, 2009 | Oct 14, 2008 | Yes |
| 00 | Dec 11, 2008 | — | — |
| 00 | Sep 30, 2008 | Aug 15, 2008 | Yes |
| 00 | Sep 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 42-203-33602 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-203-33602 → 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/20333602, documented in the API reference.