WELL · 42-219-30821 · DISTRICT 8
Slaughter A. A. Estate #434
Hockley County · D-L-S (San Andres) field · Vertical
Slaughter A. A. Estate #434 (API 42-219-30821) is a well in Hockley County operated by Burk Royalty CO. Ltd., completed May 18, 1972.
The RRC has issued one drilling permit, issued October 6, 2014, permitted to 6,650 ft.
It was permitted by Rocker A Operating Company and has since transferred to Burk Royalty CO. Ltd. on the wellbore schedule.
Completion filings report 10 formation tops, including Santa Rosa, Yates, San Andres, Clear Fork.
Its 2 leases have reported 4.22M barrels of oil and 1.78M mcf of gas since January 1993, last reporting in July 2026. The leases carry 215 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Rocker a Operating Company; the EWA schedule now lists a different operator.
Wichita Falls, TX · P-5 Y, filed Nov 4, 2025 · 382 permits on file · (940) 232-5537
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Burk Royalty Co. Ltd. |
| Production reports | Burk Royalty Co., Ltd.through Apr 2026 |
| Latest permit | Rocker a Operating CompanyOct 6, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,650
- total depth, ft
- 1
- permits on file
- Oct 6, 2014
- last permit issued
- May 18, 1972
- completed
- 4.22M
- cumulative oil, bbl
- 1.78M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 18, 1972
- 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 215 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Slaughter, A. A. Estate O-11-60736 | D-L-S (San Andres) | Burk Royalty Co., Ltd. | 84 | 782K | 545K | Jan 1993 – Jul 2026 |
| Slaughter, A. A. Estate O-11-61632 | Leeper (Glorieta) | Burk Royalty Co., Ltd. | 131 | 3.44M | 1.23M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 39,301 · prior 12 37,293(+5%)
Gas, mcf lease total
Last 12 months 12,132 · prior 12 11,224(+8%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Wheeler Operating CorporationJan 1993 → Jul 2002
- 2Rocker a Operating CompanyAug 2002 → Aug 2022
- 3Burk Royalty Co., Ltd.Sep 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 796481-99 | Recompletion | Rocker a Operating Company | Sep 17, 2014 | Oct 6, 2014 | Aug 15, 2014 | 6,650 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-60736 | — | — | — | — |
| — | — O-11-61632 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,490 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa RosaRED BED-SANTA ROSA | 1,980 | 1,510 |
| YatesYATES - OVERPRESSURE, INERT GAS | 3,000 | 490 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 4,390 | -900 |
| Clear ForkCLEARFORK | 6,350 | -2,860 |
| Abo | — | — |
| Canyon | — | — |
| Cisco | — | — |
| Strawn | — | — |
| Wichita-AlbanyWICHITA ALBANY | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,450 | 6,610 | Open hole |
| — | 5,174 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 459 | 12.25 | 200 S |
| 5.5 | 6,443 | 7.875 | 1,400 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 | Oct 27, 2014 | Oct 14, 2014 | Yes |
| 00 | Jan 12, 1984 | May 23, 1972 | — |
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 42-219-30821 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-219-30821 → 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/21930821, documented in the API reference.