WELL · 42-039-33287 · DISTRICT 3
Blackstone Hlavinka #1
Brazoria County · Persimmon Bayou (Grubbs) field · Producing · Vertical
Blackstone Hlavinka #1 (API 42-039-33287) is a well in Brazoria County operated by Elliott Oil & Gas Operating CO., completed December 26, 2016 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued September 15, 2016, permitted to 11,200 ft.
It was permitted by Channa Operating, LLC and has since transferred to Elliott Oil & Gas Operating CO. on the wellbore schedule.
Completion filings report 6 formation tops, including Caprock, Miocene (undifferentiated), Het Lime - Disposal, Frio.
No lease production has been reported under this well’s leases.
Operator of record
Elliott Oil & Gas Operating Co.
Permitted by Channa Operating, LLC; the EWA schedule now lists a different operator.
Magnolia, TX · P-5 Y, filed Sep 4, 2025 · 75 permits on file · (281) 367-9699
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Elliott Oil & Gas Operating Co. |
| Production reports | Elliott Oil & Gas Operating Co.through Jan 2025 |
| Latest permit | Channa Operating, LLCSep 15, 2016 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,200
- total depth, ft
- 2
- permits on file
- Sep 15, 2016
- last permit issued
- Dec 26, 2016
- completed
- 0
- cumulative oil, bbl
- 1.63M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2016 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 26, 2016
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 |
|---|---|---|---|---|---|---|
| Blackstone Hlavinka G-3-282213 | Chocolate Bayou (11050) | Elliott Oil & Gas Operating Co. | 1 | 0 | 605K | Dec 2016 – Jul 2026 |
| Blackstone Hlavinka G-3-282220 | Persimmon Bayou (Grubbs) | Elliott Oil & Gas Operating Co. | 1 | 0 | 1.03M | Dec 2016 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 8,956(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Channa Operating, LLCDec 2016 → Oct 2018
- 2Elliott Oil & Gas Operating Co.Nov 2018 → Jan 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 818304-98 | Drill | Channa Operating, LLC | Apr 12, 2017 | Sep 15, 2016 | Nov 13, 2016 | 11,200 |
| 818304-99 | Drill | Channa Operating, LLC | Sep 7, 2016 | Sep 15, 2016 | Nov 13, 2016 | 11,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-282213 | — | — | — | — |
| — | — G-3-282220 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 9 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CaprockCAPROCK - DISPOSAL | 1,800 | -1,791 |
| Miocene (undifferentiated)MIOCENE - DISPOSAL | 7,080 | -7,071 |
| Het Lime - Disposal | 8,620 | -8,611 |
| FrioFRIO - DISPOSAL | 9,760 | -9,751 |
| Oligocene - Disposal | 9,960 | -9,951 |
| FrioFRIO GRUBBS | 10,336 | -10,327 |
| FrioFRIO ALIBEL | 10,836 | -10,827 |
| Otis - Disposal | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,401 | 10,404 | Perforated |
| 10,404 | 10,408 | Perforated |
| 10,835 | 10,841 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,021 | 14.75 | 1,275 S |
| 7.625 | 9,850 | 9.875 | 360 S |
| 4.5 | 11,200 | 6.75 | 500 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 | Jun 22, 2017 | Mar 20, 2017 | Yes |
| 00 | Jun 20, 2017 | Mar 20, 2017 | 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 42-039-33287 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-039-33287 → 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/03933287, documented in the API reference.