WELL · 42-317-37671 · DISTRICT 8
Lloyd 42 #4
Martin County · Spraberry (Trend Area) field · Producing · Vertical
Lloyd 42 #4 (API 42-317-37671) is a well in Martin County operated by Oxyrock Operating LLC, completed August 31, 2012 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits (amended once) between 2008 and 2012, permitted to 10,769 ft.
It was permitted by Resolute Natural Res. CO., LLC and has since transferred to Oxyrock Operating LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Spraberry, Wolfcamp, Strawn, Mississippian.
Its lease has reported 125K barrels of oil and 1.35M mcf of gas since April 2012, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Resolute Natural Res. Co., LLC; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Apr 22, 2026
- Permits on file
- 392
- Phone
- (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Oxyrock Operating, LLCthrough Apr 2026 |
| Latest permit | Resolute Natural Res. Co., LLCApr 12, 2012 |
- 10,769
- total depth, ft
- 3
- permits on file
- Apr 12, 2012
- last permit issued
- Aug 31, 2012
- completed
- 125K
- cumulative oil, bbl
- 1.35M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 31, 2012
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Lloyd 42 O-10-42917 | Spraberry (Trend Area) | Oxyrock Operating, LLC | 6 | 125K | 1.35M | Apr 2012 – Jul 2026 |
Gas, mcf lease total
Last 12 months 57,520 · prior 12 58,548(-2%)
Oil, barrels lease total
Last 12 months 3,316 · prior 12 3,907(-15%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Resolute Natural Res. Co., LLCJun 2012 → Apr 2015
- 2Qstar Operating LLCMay 2015 → Dec 2016
- 3SM Energy CompanyJan 2017 → Jun 2017
- 4Crownquest Operating, LLCJul 2017 → Jul 2024
- 5Oxyrock Operating, LLCAug 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 737026-98 | Drill | Resolute Natural Res. Co., LLC | Jul 31, 2012 | Apr 12, 2012 | Jul 7, 2012 | 11,000 |
| 737026-99 | Drill | Resolute Natural Res. Co., LLC | Mar 27, 2012 | Apr 12, 2012 | Jul 7, 2012 | 11,000 |
| 661089-99 | Drill | Endeavor Energy Resources L.P. | May 2, 2008 | May 21, 2008 | — | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 31, 2012 | Lloyd 42 O-10-42917 | Spraberry (Trend Area) | Oxyrock Operating LLC | Producing | 10,769 |
Formation tops
As filed on W-2/G-1. Subsea from 2,583 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Spraberry | 6,699 | -4,116 |
| Wolfcamp | 8,089 | -5,506 |
| Strawn | 9,780 | -7,197 |
| Mississippian | 9,927 | -7,344 |
| Woodford | 10,524 | -7,941 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,152 | 10,480 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 419 | 17.5 | 510 S |
| 8.625 | 4,794 | 11 | 850 S |
| 5.5 | 10,769 | 7.875 | 1,150 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 | Aug 13, 2014 | Apr 16, 2014 | — |
| 00 | Apr 16, 2014 | Dec 3, 2012 | 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 42-317-37671 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-37671 → 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/31737671, documented in the API reference.