WELL · 42-241-30753 · DISTRICT 3
BP Black Stone a-520 Unit #1
Jasper County · Brookeland (Austin Chalk 8800) field · Horizontal
BP Black Stone A-520 Unit #1 (API 42-241-30753) is a horizontal well in Jasper County operated by Anadarko E&P Company LP, completed March 20, 2008.
The RRC has issued one drilling permit, issued November 26, 2007, permitted to 14,500 ft.
Completion filings report 6 formation tops, including Wilcox, Midway, Navarro, Pecan Gap.
No lease production has been reported under this well’s leases.
Operator of record
Houston, TX · P-5 Y, filed Jul 4, 2025 · 2,635 permits on file · (832) 636-1111
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Anadarko E&P Company LP |
| Production reports | Zarvona Energy LLCthrough Apr 2026 |
| Latest permit | Anadarko E&P Company LPNov 26, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,500
- total depth, ft
- 1
- permits on file
- Nov 26, 2007
- last permit issued
- Mar 20, 2008
- completed
- 0
- cumulative oil, bbl
- 3.33M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 20, 2008
- 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 |
|---|---|---|---|---|---|---|
| BP Black Stone a-520 Unit G-3-238930 | Magnolia Springs (Austin Chalk) | Zarvona Energy LLC | 1 | 0 | 1.93M | Aug 2008 – Jul 2026 |
| BP Black Stone a-520 Unit G-6-238356 | Brookeland (Austin Chalk, 8800) | Anadarko E&P Company LP | 1 | 0 | 1.4M | Mar 2008 – Oct 2008 |
Gas, mcf lease total
Last 12 months 4,689 · prior 12 10,091(-54%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Anadarko E&P Company LPMar 2008 → Dec 2012
- 2Anadarko E&P Onshore LLCJan 2013 → Mar 2016
- 3Zarvona Energy LLCApr 2016 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 649601-99 | Drill | Anadarko E&P Company LP | Nov 14, 2007 | Nov 26, 2007 | Dec 31, 2007 | 14,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-238930 | — | — | — | — |
| — | — G-6-238356 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 118 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,258 | 18,528 | Perforated |
| 13,260 | 17,660 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,648 | 14.75 | 3,530 S |
| 7.625 | 13,250 | 9.875 | 1,205 S |
| 7.625 | 13,260 | 9.875 | 1,205 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 | Nov 24, 2008 | Sep 8, 2008 | — |
| 00 | Sep 18, 2008 | May 22, 2008 | Yes |
| 00 | Sep 16, 2008 | — | — |
| 00 | Sep 5, 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 42-241-30753 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-241-30753 → 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/24130753, documented in the API reference.