WELL · 42-443-31336 · DISTRICT 7
Acu 48 #8
Terrell County · Acu E. (Penn Sand) field · Producing · Vertical
Acu 48 #8 (API 42-443-31336) is a well in Terrell County operated by White Rock Oil & Gas LLC, completed May 22, 2011 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 2010 and 2011, permitted to 11,505 ft.
It was permitted by Marlin Energy Southwest GP, LLC and has since transferred to White Rock Oil & Gas LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Wolfcamp, Acu, E. (Penn Sand), Strawn.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Marlin Energy Southwest GP, LLC; the EWA schedule now lists a different operator.
Plano, TX · P-5 Y, filed Jun 4, 2026 · 31 permits on file · (972) 816-1171
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | White Rock Oil & Gas LLC |
| Production reports | White Rock Oil & Gas, LLCthrough Jan 2026 |
| Latest permit | Marlin Energy Southwest GP, LLCApr 27, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,505
- total depth, ft
- 2
- permits on file
- Apr 27, 2011
- last permit issued
- May 22, 2011
- completed
- 0
- cumulative oil, bbl
- 1.08M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 22, 2011
- 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 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 |
|---|---|---|---|---|---|---|
| Acu "48" G-9-263243 | Acu (Strawn) | White Rock Oil & Gas, LLC | 1 | 0 | 24.6K | Jan 2011 – Jul 2026 |
| Acu "48" G-9-263258 | Acu, E. (Penn Sand) | White Rock Oil & Gas, LLC | 1 | 0 | 1.05M | May 2011 – Jul 2026 |
Gas, mcf lease total
Last 12 months 7,554 · prior 12 16,622(-55%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Marlin Energy Southwest GP, LLCJan 2011 → Jun 2014
- 2Legacy Reserves Operating LPJul 2014 → Sep 2018
- 3White Rock Oil & Gas, LLCNov 2018 → Jan 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 714790-99 | Recompletion | Marlin Energy Southwest GP, LLC | Apr 21, 2011 | Apr 27, 2011 | Apr 22, 2011 | 11,396 |
| 701089-99 | Drill | Marlin Energy Southwest GP, LLC | Aug 23, 2010 | Sep 8, 2010 | Oct 19, 2010 | 11,505 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-263243 | — | — | — | — |
| — | — G-9-263258 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,921 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,069 | 10,072 | Perforated |
| 10,078 | 10,082 | Perforated |
| 10,086 | 10,090 | Perforated |
| 10,108 | 10,112 | Perforated |
| 10,134 | 10,138 | Perforated |
| 10,154 | 10,158 | Perforated |
| 10,184 | 10,188 | Perforated |
| 10,208 | 10,212 | Perforated |
| 10,238 | 10,242 | Perforated |
| 10,362 | 10,368 | Perforated |
| 10,378 | 10,388 | Perforated |
| 10,694 | 10,697 | Perforated |
| 10,769 | 10,772 | Perforated |
| 11,116 | 11,118 | Perforated |
| 11,122 | 11,124 | Perforated |
| 11,129 | 11,131 | Perforated |
| 11,134 | 11,136 | Perforated |
| 11,139 | 11,142 | Perforated |
| 11,156 | 11,160 | Perforated |
| 11,167 | 11,170 | Perforated |
| 11,210 | 11,212 | Perforated |
| 11,220 | 11,222 | Perforated |
| 11,228 | 11,230 | Perforated |
| 11,238 | 11,240 | Perforated |
| 11,259 | 11,265 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 60 | 22 | 10 S |
| 13.375 | 1,558 | 17.5 | 2,594 S |
| 9.625 | 5,267 | 12.25 | 1,110 S |
| 5.5 | 11,389 | 8.75 | 1,025 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 | May 2, 2012 | Jun 17, 2011 | — |
| 00 | May 1, 2012 | Mar 11, 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 42-443-31336 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-443-31336 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/44331336, documented in the API reference.