WELL · 42-115-33987 · DISTRICT 8
Robyn Lee D #4H
Dawson County · Spraberry (Trend Area) field · Producing · Horizontal
Robyn Lee D #4H (API 42-115-33987) is a horizontal well in Dawson County operated by Hibernia Resources IV LLC, completed October 19, 2024 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued April 26, 2024, permitted to 9,000 ft.
Completion filings report 10 formation tops, including Yates, San Andres, Clear Fork, Spraberry.
Its lease has reported 853K barrels of oil and 476K mcf of gas since October 2024, 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, LLCApr 26, 2024 |
- 9,000
- total depth, ft
- 2
- permits on file
- Apr 26, 2024
- last permit issued
- Oct 19, 2024
- completed
- 853K
- cumulative oil, bbl
- 476K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2024 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 19, 2024
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.532782, -101.767648
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Dawson 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 |
|---|---|---|---|---|---|---|
| Robyn Lee D O-10-62392 | Spraberry (Trend Area) | Hibernia Resources IV, LLC | 1 | 853K | 476K | Oct 2024 – Jul 2026 |
Oil, barrels lease total
Last 12 months 478,203 · prior 12 375,037(+28%)
Gas, mcf lease total
Last 12 months 302,651 · prior 12 172,994(+75%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Hibernia Resources IV, LLCOct 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 899076-98 | Drill | Hibernia Resources IV, LLC | Jul 2, 2024 | Apr 26, 2024 | Jul 8, 2024 | 9,000 |
| 899076-99 | Drill | Hibernia Resources IV, LLC | Apr 20, 2024 | Apr 26, 2024 | — | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-62392 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,816 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,238 | 578 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 4,050 | -1,234 |
| Clear ForkCLEARFORK | 5,927 | -3,111 |
| Spraberry | 7,096 | -4,280 |
| Dean | 8,472 | -5,656 |
| Canyon | — | — |
| Devonian | — | — |
| Mississippian | — | — |
| Pennsylvanian | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,769 | 25,307 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,686 | 17.5 | 1,200 S |
| 9.625 | 8,158 | 12.25 | 1,695 S |
| 5.5 | 25,442 | 8.5 | 4,270 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 | Mar 21, 2025 | Feb 6, 2025 | — |
| 00 | Feb 5, 2025 | Nov 18, 2024 | 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 42-115-33987 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-115-33987 → 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.
Robyn Lee C42-115-33986
0.0 KM · Hibernia Resources IV, LLC · Section with this well →
| Yates | 2,238 | 578 |
| San Andres | 4,052 | -1,236 |
| Clear Fork | 5,956 | -3,140 |
| Spraberry | 7,113 | -4,297 |
| Dean | 8,504 | -5,688 |
| Devonian | — | |
| Pennsylvanian | — | |
| Mississippian | — |
10 TOPS · FIRST 8
Robyn Lee B42-115-34043
0.7 KM · Hibernia Resources IV, LLC · Section with this well →
| Yates | 2,263 | 537 |
| San Andres | 4,006 | -1,206 |
| Clear Fork | 5,844 | -3,044 |
| Spraberry | 7,134 | -4,334 |
| Dean | 8,508 | -5,708 |
| Wolfcamp | — | |
| Canyon | — | |
| Devonian | — |
11 TOPS · FIRST 8
Robyn Lee A42-115-34042
0.7 KM · Hibernia Resources IV, LLC · Section with this well →
| Yates | 2,266 | 533 |
| San Andres | 4,010 | -1,211 |
| Spraberry | 7,131 | -4,332 |
| Dean | 8,518 | -5,719 |
| Pennsylvanian | — | |
| Canyon | — | |
| Devonian | — | |
| Mississippian | — |
10 TOPS · FIRST 8
Robyn Lee E42-115-34036
1.1 KM · Hibernia Resources IV, LLC · Section with this well →
| Yates | 2,256 | 539 |
| San Andres | 4,064 | -1,269 |
| Clear Fork | 5,815 | -3,020 |
| Spraberry | 7,072 | -4,277 |
| Dean | 8,443 | -5,648 |
| Canyon | — | |
| Devonian | — | |
| Mississippian | — |
10 TOPS · FIRST 8
Robyn Lee F42-115-34037
1.1 KM · Hibernia Resources IV, LLC · Section with this well →
| Yates | 2,232 | 564 |
| San Andres | 4,044 | -1,248 |
| Clear Fork | 5,811 | -3,015 |
| Spraberry | 7,057 | -4,261 |
| Dean | 8,437 | -5,641 |
| Wolfcamp | — | |
| Canyon | — | |
| Devonian | — |
10 TOPS · FIRST 8
Katherine F42-115-34055
1.7 KM · Hibernia Resources IV, LLC · Section with this well →
| Yates | 2,265 | 520 |
| San Andres | 4,020 | -1,235 |
| Clear Fork | 6,015 | -3,230 |
| Spraberry | 7,150 | -4,365 |
| Dean | 8,509 | -5,724 |
| Canyon | — | |
| Wolfcamp | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
Robyn Lee G42-115-34038
1.8 KM · Hibernia Resources IV, LLC · Section with this well →
| Yates | 2,207 | 595 |
| San Andres | 4,017 | -1,215 |
| Clear Fork | 5,923 | -3,121 |
| Spraberry | 7,055 | -4,253 |
| Dean | 8,429 | -5,627 |
| Canyon | — | |
| Mississippian | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
Robyn Lee H42-115-34039
1.8 KM · Hibernia Resources IV, LLC · Section with this well →
| Yates | 2,211 | 592 |
| San Andres | 4,017 | -1,214 |
| Clear Fork | 5,803 | -3,000 |
| Spraberry | 7,042 | -4,239 |
| Dean | 8,418 | -5,615 |
| Mississippian | — | |
| Pennsylvanian | — | |
| Wolfcamp | — |
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/11533987, documented in the API reference.