WELL · 42-219-35843 · DISTRICT 8

Slaughter A. A. Estate #83 W

Hockley County · Leeper (Glorieta) field · Vertical

Slaughter A. A. Estate #83 W (API 42-219-35843) is a well in Hockley County operated by Burk Royalty CO. Ltd., completed March 18, 1992.

The RRC has issued 3 drilling permits (amended once) between 1992 and 2014, permitted to 7,600 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 5 formation tops, including Santa Rosa, Yates, San Andres, Sa.

Its 2 leases have reported 3.63M barrels of oil and 1.38M mcf of gas since January 1993, last reporting in July 2026. The leases carry 134 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 15.5K barrels injected in the 12 months reported through November 2025.

Operator of record

Burk Royalty Co. Ltd.

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 30, 2014

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

7,600: total depth, ft
4: permits on file
Oct 30, 2014: last permit issued
Mar 18, 1992: completed
3.63M: cumulative oil, bbl
1.38M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Mar 18, 1992
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 134 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Slaughter, A. A. Estate O-11-61632	Leeper (Glorieta)	Burk Royalty Co., Ltd.	131	3.44M	1.23M	Jan 1993 – Jul 2026
Slaughter, A. A. Estate O-11-62795	D-L-S (Clear Fork, Lower)	Burk Royalty Co., Ltd.	3	189K	143K	Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 41,256 · prior 12 40,055(+3%)

Gas, mcf lease total

Last 12 months 12,520 · prior 12 11,577(+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
782535-99	Recompletion	Rocker a Operating Company	Mar 19, 2014	Oct 30, 2014	Jun 5, 2013	7,600
531075-99	Field transfer	Rocker a Operating Company	Apr 24, 2003	May 2, 2003	May 10, 2003	7,600
396422-98	Drill	Wheeler Properties	Mar 24, 1992	Feb 7, 1992	Feb 22, 1992	6,700
396422-99	Drill	Wheeler Properties	Feb 4, 1992	Feb 7, 1992	—	6,700

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-11-61632	—	—	—	—
—	— O-11-61632	—	—	—	—
—	— O-11-61632	—	—	—	—
—	— O-11-62795	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 3,473 ft elevation.Download CSV →

Formation	MD ft	Subsea
Santa Rosa	1,890	1,583
YatesYATES SAND	2,290	1,183
San Andres	4,220	-747
SA	4,960	-1,487
San AndresSAN ANDRES POROSITY	5,218	-1,745
Glorieta	5,842	-2,369
GlorietaGLORIETA TOP	5,842	-2,369

Perforations

Perforated and open-hole intervals.

From	To	Type
5,878	6,590	Perforated
5,896	5,916	Perforated
7,425	7,510	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	454	12.25	250 S
5.5	5,896	7.875	1,200 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 →

Filed	W-2 / G-1 date	Logs referenced
Jan 12, 2015	Aug 14, 2014	—
Aug 22, 2003	Jun 19, 2003	Yes
Aug 15, 2003	Mar 8, 1993	—
Mar 17, 1993	Mar 8, 1993	—
Jan 29, 1993	Jan 11, 1993	—
Jan 20, 1993	Apr 13, 1992	Yes
May 13, 1992	Apr 13, 1992	Yes
Apr 23, 1992	—	—

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 42-219-35843 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-219-35843 → 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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

15.5K: bbl, last 12 reported months
769K: bbl, all reported
Nov 2025: reported through

UIC	Kind	Status	Permitted bbl/d	Max psi	Zone ft
000078257	H-1 Injection	Active	300	2,500	5,878–6,590
000109579	H-1 Injection	Canceled Mar 14, 2014	300	1,500	5,878–6,590

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 15,505 · prior 12 15,505(+0%)

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/21935843, documented in the API reference.