TEXAS · WELLS · DE WITT COUNTY · CUSACK GAS UNIT LEASE · API 42-123-32323 · DISTRICT 02
Cusack Gas Unit #1
De Witt County · Moray (Edwards) field · Producing · Horizontal
Cusack Gas Unit #1 (API 42-123-32323) is a horizontal well in De Witt County operated by Blackbrush O & G LLC, completed January 27, 2011 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 19, 2010, permitted to 14,440 ft.
It was permitted by Pioneer Natural Res. USA, Inc. and has since transferred to Blackbrush O & G LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Eagle Ford, Buda, Edwards.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Pioneer Natural Res. USA, Inc.; the EWA schedule now lists a different operator.
- Based in
- San Antonio, TX
- P-5 status
- Active (A)
- P-5 last filed
- Sep 16, 2025
- Permits on file
- 339
- Phone
- (210) 495-5577
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Blackbrush O & G LLC |
| Production reports | Blackbrush O & G, LLCthrough Apr 2026 |
| Latest permit | Pioneer Natural Res. USA, Inc.May 19, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,440
- total depth, ft
- 1
- permits on file
- May 19, 2010
- last permit issued
- Jan 27, 2011
- completed
- 0
- cumulative oil, bbl
- 1.44M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2011 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 27, 2011
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 |
|---|---|---|---|---|---|---|
| Cusack Gas Unit G-2-263820 | Moray (Edwards) | Blackbrush O & G, LLC | 1 | 0 | 1.44M | Jan 2011 – Jul 2026 |
Gas, mcf lease total
Last 12 months 41,082 · prior 12 42,014(-2%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pioneer Natural Res. USA, Inc.Mar 2011 → Sep 2019
- 2Ensign Operating LLCOct 2019 → Sep 2022
- 3BB-Southtex, LLCOct 2022 → Aug 2024
- 4Blackbrush O & G, LLCSep 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 696154-99 | Drill | Pioneer Natural Res. USA, Inc. | May 18, 2010 | May 19, 2010 | Aug 21, 2010 | 19,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 27, 2011 | Cusack Gas Unit G-2-263820 | Moray (Edwards) | Blackbrush O & G LLC | Producing | 14,440 |
Formation tops
As filed on W-2/G-1. Subsea from 196 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Eagle Ford | 13,958 | -13,762 |
| Buda | 14,242 | -14,046 |
| Edwards | 14,327 | -14,131 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 14,675 | 18,445 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,528 | 12.25 | 1,050 S |
| 7 | 14,493 | 8.75 | 695 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 18, 2012 | Sep 20, 2011 | 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 42-123-32323 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-123-32323 → 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/12332323, documented in the API reference.