TEXAS · WELLS · TYLER COUNTY · BLACK STONE TAYLOR A-33 UNIT LEASE · API 42-457-30701 · DISTRICT 06
Black Stone Taylor a-33 Unit #1
Tyler County · Brookeland (Austin Chalk 8800) field · Producing · Horizontal
Black Stone Taylor A-33 Unit #1 (API 42-457-30701) is a horizontal well in Tyler County operated by Zarvona Energy LLC, completed December 19, 2008 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued June 19, 2008, permitted to 14,172 ft.
It was permitted by Anadarko E&P Company LP and has since transferred to Zarvona Energy LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Midway, Navarro, Ozan, Taylor.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Anadarko E&P Company LP; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 2, 2026
- Permits on file
- 98
- Phone
- (713) 600-0600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Zarvona Energy LLC |
| Production reports | Zarvona Energy LLCthrough Apr 2026 |
| Latest permit | Anadarko E&P Company LPJun 19, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,172
- total depth, ft
- 2
- permits on file
- Jun 19, 2008
- last permit issued
- Dec 19, 2008
- completed
- 0
- cumulative oil, bbl
- 2.59M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 19, 2008
- Shut in
- —
- 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 |
|---|---|---|---|---|---|---|
| Black Stone Taylor a-33 Unit G-6-250302 | Brookeland (Austin Chalk, 8800) | Zarvona Energy LLC | 1 | 0 | 2.59M | Dec 2008 – Jul 2026 |
Gas, mcf lease total
Last 12 months 75,589 · prior 12 66,766(+13%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Anadarko E&P Company LPDec 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 |
|---|---|---|---|---|---|---|
| 658306-98 | Drill | Anadarko E&P Company LP | Aug 12, 2009 | Jun 19, 2008 | Jul 3, 2008 | 14,172 |
| 658306-99 | Drill | Anadarko E&P Company LP | Mar 27, 2008 | Jun 19, 2008 | Jul 3, 2008 | 15,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 19, 2008 | Black Stone Taylor a-33 Unit G-6-250302 | Brookeland (Austin Chalk 8800) | Zarvona Energy LLC | Producing | 14,172 |
Formation tops
As filed on W-2/G-1. Subsea from 354 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 10,298 | -9,944 |
| Navarro | 12,663 | -12,309 |
| Ozan | 13,257 | -12,903 |
| Taylor | 13,336 | -12,982 |
| Austin ChalkAUSTIN | 13,788 | -13,434 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,793 | 19,300 | Perforated |
| 17,007 | 19,821 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,200 | 17.5 | 1,966 S |
| 7.625 | 13,845 | 12.25 | 762 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 | Aug 25, 2009 | Feb 11, 2009 | Yes |
| 00 | Aug 21, 2009 | — | — |
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 42-457-30701 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-457-30701 → 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/45730701, documented in the API reference.