WELL · 42-317-46927 · DISTRICT 10
Sterling D #4H
Martin County · Spraberry (Trend Area) field · Producing · Horizontal
Sterling D #4H (API 42-317-46927) is a horizontal well in Martin County operated by Hibernia Resources IV LLC, completed December 21, 2025 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued August 18, 2025, permitted to 9,500 ft.
Completion filings report 10 formation tops, including Santa Rosa, Yates, Queen, Grayburg.
Its lease has reported 6.4K barrels of oil and 6.3K mcf of gas since December 2025, last reporting in July 2026.
Operator of record
Houston, TX · P-5 Y, filed Dec 4, 2025 · 66 permits on file · (713) 728-7911
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hibernia Resources IV LLC |
| Production reports | Hibernia Resources IV, LLCthrough Apr 2026 |
| Latest permit | Hibernia Resources IV, LLCAug 18, 2025 |
- 9,500
- total depth, ft
- 1
- permits on file
- Aug 18, 2025
- last permit issued
- Dec 21, 2025
- completed
- 6.4K
- cumulative oil, bbl
- 6.3K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2025 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 21, 2025
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.523581, -101.915432
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Martin County.
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 |
|---|---|---|---|---|---|---|
| Sterling D O-10-64550 | Spraberry (Trend Area) | Hibernia Resources IV, LLC | 1 | 6.4K | 6.3K | Dec 2025 – Jul 2026 |
Oil, barrels lease total
Last 12 months 6,404 · prior 12 0
Gas, mcf lease total
Last 12 months 6,304 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Hibernia Resources IV, LLCDec 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 909337-99 | Drill | Hibernia Resources IV, LLC | Jul 18, 2025 | Aug 18, 2025 | Sep 2, 2025 | 9,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-64550 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,812 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,276 | 1,536 |
| Yates | 2,488 | 324 |
| Queen | 3,112 | -300 |
| Grayburg | 3,464 | -652 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 3,906 | -1,094 |
| Clear ForkCLEARFORK | 5,615 | -2,803 |
| Spraberry | 7,514 | -4,702 |
| Dean | 8,889 | -6,077 |
| Cisco | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,254 | 19,554 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,689 | 17.5 | 1,200 S |
| 9.625 | 8,523 | 12.25 | 1,710 S |
| 6 | 8,565 | 8.75 | 2,891 S |
| 5.5 | 19,668 | 8.5 | 2,891 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 26, 2026 | Apr 13, 2026 | — |
| 00 | Mar 4, 2026 | Feb 11, 2026 | 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 42-317-46927 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-46927 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Sterling C42-317-46926
0.0 KM · Hibernia Resources IV, LLC · Section with this well →
| Santa Rosa | 1,301 | 1,511 |
| Yates | 2,513 | 299 |
| Queen | 3,117 | -305 |
| Grayburg | 3,481 | -669 |
| San Andres | 3,907 | -1,095 |
| Clear Fork | 5,619 | -2,807 |
| Spraberry | 7,510 | -4,698 |
| Dean | 8,891 | -6,079 |
10 TOPS · FIRST 8
Richards '47'42-317-35289
0.4 KM · Endeavor Energy Resources L.P. · Section with this well →
| Clear Fork | 5,625 | -2,818 |
| Spraberry | 7,500 | -4,693 |
| Dean | 8,900 | -6,093 |
| Wolfcamp | 9,200 | -6,393 |
| Strawn | 10,525 | -7,718 |
| Mississippian | 10,750 | -7,943 |
| Woodford | 11,575 | -8,768 |
| Atoka | — |
Richards '47'42-317-30669
0.5 KM · Endeavor Energy Resources L.P. · Section with this well →
| Spraberry | 7,475 | -4,655 |
| Dean | 8,875 | -6,055 |
| Wolfcamp | 9,175 | -6,355 |
Golden 37-3642-115-33790
0.8 KM · Pinon Operating, LLC · Section with this well →
| Yates | 3,750 | -950 |
| San Andres | 4,800 | -2,000 |
| Spraberry | 8,100 | -5,300 |
| Wolfcamp | 8,550 | -5,750 |
| Dean | 8,900 | -6,100 |
| Canyon | — | |
| Devonian | — | |
| Mississippian | — |
10 TOPS · FIRST 8
Richards '47'42-317-35288
1.1 KM · Endeavor Energy Resources L.P. · Section with this well →
| Clear Fork | 6,100 | -3,310 |
| Spraberry | 7,475 | -4,685 |
| Dean | 8,875 | -6,085 |
| Wolfcamp | 9,175 | -6,385 |
| Strawn | 10,525 | -7,735 |
| Mississippian | 10,750 | -7,960 |
| Woodford | 11,575 | -8,785 |
| Atoka | — |
Lauren B42-317-46812
1.5 KM · Hibernia Resources IV, LLC · Section with this well →
| Santa Rosa | 1,273 | 1,529 |
| Yates | 2,521 | 281 |
| Queen | 3,098 | -296 |
| Grayburg | 3,489 | -687 |
| San Andres | 3,939 | -1,137 |
| Spraberry | 7,549 | -4,747 |
| Dean | 8,893 | -6,091 |
| Pennsylvanian | — |
10 TOPS · FIRST 8
Lauren A42-317-46811
1.5 KM · Hibernia Resources IV, LLC · Section with this well →
| Santa Rosa | 1,263 | 1,538 |
| Yates | 2,515 | 286 |
| Queen | 3,111 | -310 |
| Grayburg | 3,486 | -685 |
| San Andres | 3,933 | -1,132 |
| Clear Fork | 5,654 | -2,853 |
| Spraberry | 7,562 | -4,761 |
| Dean | 8,404 | -5,603 |
10 TOPS · FIRST 8
Big Smokey B42-317-45061
1.7 KM · Legacy Reserves Operating LP · Section with this well →
| Santa Rosa | 1,237 | 1,562 |
| Rustler | 1,743 | 1,056 |
| Yates | 2,517 | 282 |
| Queen | 3,301 | -502 |
| Grayburg | 3,532 | -733 |
| San Andres | 4,224 | -1,425 |
| Glorieta | 4,761 | -1,962 |
| Clear Fork | 5,642 | -2,843 |
10 TOPS · FIRST 8
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/31746927, documented in the API reference.