WELL · 42-079-33297 · DISTRICT 8
Slaughter NW. (San Andres) Unit #21H
Cochran County · Slaughter field · Shut IN · Horizontal · Directional
Slaughter NW. (San Andres) Unit #21H (API 42-079-33297) is a horizontal well in Cochran County operated by Aviator Energy LLC, completed June 20, 2013 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued March 4, 2013, permitted to 5,200 ft.
It was permitted by Fasken Oil And Ranch, Ltd. and has since transferred to Aviator Energy LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Grayburg, San Andres, Pi Marker.
Its lease has reported 2.23M barrels of oil and 840K mcf of gas since January 1993, last reporting in July 2026. The lease carries 95 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Fasken Oil and Ranch, Ltd.; the EWA schedule now lists a different operator.
Plano, TX · P-5 Y, filed May 4, 2026 · 2 permits on file · (972) 836-7802
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Aviator Energy LLC |
| Production reports | Aviator Energy, LLCthrough Apr 2026 |
| Latest permit | Fasken Oil and Ranch, Ltd.Mar 4, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,200
- total depth, ft
- 2
- permits on file
- Mar 4, 2013
- last permit issued
- Jun 20, 2013
- completed
- 2.23M
- cumulative oil, bbl
- 840K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 20, 2013
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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; they carry 95 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Slaughter, NW. (San Andres) Unit O-11-19316 | Slaughter | Aviator Energy, LLC | 95 | 2.23M | 840K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 25,952 · prior 12 27,245(-5%)
Gas, mcf lease total
Last 12 months 0 · prior 12 24,526(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Meridian Oil Inc.Jan 1993 → Jul 1996
- 2Burlington Resources Oil&gas Co.Aug 1996 → Apr 1997
- 3Gruy Petroleum Management Co.May 1997 → Dec 2005
- 4Fasken Oil and Ranch, Ltd.Jan 2006 → Nov 2014
- 5Scout Energy Management LLCDec 2014 → Mar 2024
- 6Sierra Lima Oil & Gas, LLCApr 2024 → Nov 2025
- 7Aviator Energy, LLCDec 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 757524-98 | Drill | Fasken Oil and Ranch, Ltd. | Apr 2, 2013 | Mar 4, 2013 | Mar 16, 2013 | 5,200 |
| 757524-99 | Drill | Fasken Oil and Ranch, Ltd. | Feb 26, 2013 | Mar 4, 2013 | Mar 16, 2013 | 5,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-19316 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,671 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Grayburg | 3,931 | -260 |
| San Andres | 4,132 | -461 |
| PI Marker | 4,764 | -1,093 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,441 | 9,642 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,364 | 12.25 | 900 S |
| 7 | 5,303 | 8.75 | 1,420 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 18, 2014 | Aug 13, 2014 | 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 42-079-33297 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-079-33297 → 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/07933297, documented in the API reference.