WELL · 42-405-30511 · DISTRICT 6
Black Stone McMahon A-28 #1
San Augustine County · Angie (James Lime) field · Horizontal
Black Stone Mcmahon A-28 #1 (API 42-405-30511) is a horizontal well in San Augustine County operated by Cameron Exploration Inc., completed December 31, 2012.
The RRC has issued one drilling permit, issued September 13, 2012, permitted to 9,000 ft.
It was permitted by W&T Offshore, Inc. and has since transferred to Cameron Exploration Inc. on the wellbore schedule.
Completion filings report 12 formation tops, including Midway, Top Annona Ls, Base Annona Ls, Austin Chalk.
Its 2 leases have reported 1.16K barrels of oil and 124K mcf of gas since December 2012, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by W&T Offshore, Inc.; the EWA schedule now lists a different operator.
Longview, TX · P-5 Y, filed Jun 4, 2026 · 15 permits on file · (903) 452-0385
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cameron Exploration Inc. |
| Production reports | Cameron Exploration, Inc.through Sep 2020 |
| Latest permit | W&T Offshore, Inc.Sep 13, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 1
- permits on file
- Sep 13, 2012
- last permit issued
- Dec 31, 2012
- completed
- 1.16K
- cumulative oil, bbl
- 124K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 31, 2012
- Shut in
- —
- Plugged
- —
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 |
|---|---|---|---|---|---|---|
| Black Stone McMahon A-28 O-6-15784 | Angie (James Lime) | Cameron Exploration, Inc. | 1 | 1.16K | 0 | Feb 2019 – Jul 2026 |
| Black Stone McMahon A-28 G-6-270491 | Angie (James Lime) | Cameron Exploration, Inc. | 1 | 0 | 124K | Dec 2012 – Jun 2021 |
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.
- 1W&T Offshore, Inc.Dec 2012 → May 2015
- 2Jeffcoat Production Company Inc.Jun 2015 → May 2018
- 3Cameron Exploration, Inc.Jun 2018 → Sep 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 747279-99 | Drill | W&T Offshore, Inc. | Aug 28, 2012 | Sep 13, 2012 | Oct 10, 2012 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-270491 | — | — | — | — |
| — | — O-6-15784 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 357 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| MidwayMIDWAY SHALE | 3,070 | -2,713 |
| Top Annona LS | 4,087 | -3,730 |
| Base Annona LS | 4,644 | -4,287 |
| Austin Chalk | 5,107 | -4,750 |
| Austin ChalkBASE AUSTIN CHALK | 5,580 | -5,223 |
| EdwardsEDWARDS LS | 5,637 | -5,280 |
| PaluxyPALUXY SH | 5,980 | -5,623 |
| Glen RoseGLEN ROSE LS | 6,258 | -5,901 |
| Mooringsport | 6,860 | -6,503 |
| Rodessa | 7,650 | -7,293 |
| PearsallPEARSALL SH | 8,110 | -7,753 |
| Bexar | 8,293 | -7,936 |
| James LimeTOP JAMES LS | 8,460 | -8,103 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,915 | 15,060 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,622 | 13.5 | 1,481 S |
| 7.625 | 8,915 | 9.875 | 1,001 S |
| 4.5 | 15,158 | 6.5 | 841 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 8, 2021 | Nov 13, 2020 | — |
| 00 | Oct 31, 2013 | Mar 27, 2013 | 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 42-405-30511 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-405-30511 → 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/40530511, documented in the API reference.