TEXAS · WELLS · GLASSCOCK COUNTY · LOMAX 11 LEASE · API 42-173-34045 · DISTRICT 7B
Lomax 11 #1
Glasscock County · Spraberry (Trend Area) field · Shut In · Vertical
Lomax 11 #1 (API 42-173-34045) is a well in Glasscock County operated by Red Highland Resources LLC, completed July 1, 2011 and listed as shut in on the RRC schedule, shut in April 1, 2025.
The RRC has issued 2 drilling permits between 2011 and 2014, permitted to 10,495 ft.
It was permitted by Crownquest Operating, LLC and has since transferred to Red Highland Resources LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Spraberry, Strawn, Atoka, Mississippian.
Its lease has reported 113K barrels of oil and 256K mcf of gas since July 2011, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Crownquest Operating, LLC; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 16, 2025
- Phone
- (432) 269-1562
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Oxyrock Operating LLC |
| Production reports | Oxyrock Operating, LLCthrough Apr 2026 |
| Latest permit | Crownquest Operating, LLCJan 7, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,495
- total depth, ft
- 2
- permits on file
- Jan 7, 2014
- last permit issued
- Jul 1, 2011
- completed
- 113K
- cumulative oil, bbl
- 256K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 1, 2011
- Shut in
- Apr 1, 2025
- Plugged
- —
Operator's P-5 on the schedule: Delinquent (D)
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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Lomax 11 O-10-41407 | Spraberry (Trend Area) | Oxyrock Operating, LLC | 4 | 113K | 256K | Jul 2011 – Jul 2026 |
Oil, barrels lease total
Last 12 months 7,412 · prior 12 3,269(+127%)
Gas, mcf lease total
Last 12 months 10,231 · prior 12 4,047(+153%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Crownquest Operating, LLCJul 2011 → Jul 2024
- 2Oxyrock Operating, LLCAug 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 775442-99 | Recompletion | Crownquest Operating, LLC | Dec 11, 2013 | Jan 7, 2014 | Mar 31, 2011 | 12,000 |
| 710737-99 | Drill | Crownquest Operating, LLC | Feb 22, 2011 | Feb 28, 2011 | Mar 30, 2011 | 11,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 1, 2011 | Lomax 11 O-10-41407 | Spraberry (Trend Area) | Red Highland Resources LLC | Shut In · shut in Apr 1, 2025 | 10,495 |
| Jul 1, 2011 | Lomax 11 O-10-41407 | Spraberry (Trend Area) | Red Highland Resources LLC | Shut In · shut in Apr 1, 2025 | 10,495 |
Formation tops
As filed on W-2/G-1. Subsea from 2,604 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Spraberry | 8,256 | -5,652 |
| Strawn | 9,905 | -7,301 |
| Atoka | 10,143 | -7,539 |
| Mississippian | 10,352 | -7,748 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,256 | 10,420 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 350 | 17.5 | 350 S |
| 8.625 | 4,200 | 11 | 1,000 S |
| 5.5 | 10,495 | 7.875 | 1,700 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 17, 2014 | Feb 3, 2014 | — |
| 00 | Apr 30, 2012 | Aug 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 42-173-34045 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-34045 → 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/17334045, documented in the API reference.