WELL · 42-003-46580 · DISTRICT 8
UL Elk Valley 3-39 #1LS
Andrews County · Spraberry (Trend Area) field · Producing · Horizontal
UL Elk Valley 3-39 #1LS (API 42-003-46580) is a horizontal well in Andrews County operated by Sabalo II Operating LLC, completed February 26, 2025 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits (amended once) between 2014 and 2025, permitted to 12,500 ft.
Completion filings report 11 formation tops, including Rustler, Yates, Queen, Grayburg.
Its 2 leases have reported 1.9M barrels of oil and 4.54M mcf of gas since October 2014, last reporting in July 2026. The leases carry 101 wells, so these are lease totals, not this well alone.
Operator of record
Corpus Chrsti, TX · P-5 Y, filed Dec 4, 2025 · 73 permits on file · (877) 257-5787
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sabalo II Operating LLC |
| Production reports | Sabalo II Operating, LLCthrough Apr 2026 |
| Latest permit | Sabalo II Operating, LLCFeb 26, 2025 |
- 12,500
- total depth, ft
- 3
- permits on file
- Feb 26, 2025
- last permit issued
- Feb 26, 2025
- completed
- 1.9M
- cumulative oil, bbl
- 4.54M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2014 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 26, 2025
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.380622, -102.431022
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Andrews County.
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 101 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Saint Andrews Unit O-10-45203 | Saint Wilma (Strawn) | Sabalo II Operating, LLC | 99 | 1.89M | 4.53M | Oct 2014 – Jul 2026 |
| UL Elk Valley 3-39 O-10-62920 | Spraberry (Trend Area) | Sabalo II Operating, LLC | 2 | 10.2K | 11.7K | Feb 2025 – Jul 2026 |
Oil, barrels lease total
Last 12 months 52,690 · prior 12 59,258(-11%)
Gas, mcf lease total
Last 12 months 190,515 · prior 12 193,611(-2%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1OXY USA Inc.Oct 2014 → Aug 2024
- 2Sabalo II Operating, LLCOct 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 906149-99 | Field transfer | Sabalo II Operating, LLC | Feb 23, 2025 | Feb 26, 2025 | — | 9,600 |
| 790854-98 | Drill | OXY USA Inc. | Sep 4, 2014 | Aug 15, 2014 | Oct 26, 2014 | 12,500 |
| 790854-99 | Drill | OXY USA Inc. | Jul 2, 2014 | Aug 15, 2014 | Oct 26, 2014 | 12,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-45203 | — | — | — | — |
| — | — O-10-62920 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,079 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 2,148 | 931 |
| Yates | 3,362 | -283 |
| Queen | 4,434 | -1,355 |
| Grayburg | 5,044 | -1,965 |
| San AndresSAN ANDRES - CO2 FLOOD, HIGH FLO | 5,234 | -2,155 |
| Clear ForkCLEARFORK | 7,105 | -4,026 |
| Glorieta | — | — |
| Holt | — | — |
| Permian (undifferentiated)PERMIAN DETRITAL | — | — |
| Seven Rivers | — | — |
| Tubb | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,425 | 16,635 | Perforated |
| 10,075 | 16,635 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,765 | 16 | 910 S |
| 9.625 | 8,687 | 12.25 | 1,660 S |
| 5.5 | 16,891 | 7.875 | 780 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 | Apr 24, 2025 | Mar 10, 2025 | — |
| 00 | Sep 22, 2017 | Sep 7, 2017 | Yes |
| 00 | Jun 30, 2015 | Jun 4, 2015 | 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 42-003-46580 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-46580 → 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.
UL Elk Valley 3-3942-003-46676
0.1 KM · Sabalo II Operating, LLC · Section with this well →
| Yates | 3,374 | -298 |
| Queen | 4,424 | -1,348 |
| Grayburg | 5,045 | -1,969 |
| San Andres | 5,261 | -2,185 |
| Clear Fork | 7,102 | -4,026 |
| Permian (undifferentiated) | — | |
| Holt | — | |
| Seven Rivers | — |
10 TOPS · FIRST 8
UL Bellagio 39-27 A42-003-49221
1.1 KM · Sabalo II Operating, LLC · Section with this well →
| Yates | 3,365 | -302 |
| Seven Rivers | 3,601 | -538 |
| Queen | 4,522 | -1,459 |
| Grayburg | 5,016 | -1,953 |
| San Andres | 5,207 | -2,144 |
| Glorieta | 5,753 | -2,690 |
| Clear Fork | 7,104 | -4,041 |
| Tubb | — |
10 TOPS · FIRST 8
UL Bellagio 39-27 B42-003-49222
1.1 KM · Sabalo II Operating, LLC · Section with this well →
| Yates | 3,364 | -301 |
| Seven Rivers | 3,592 | -529 |
| Queen | 4,523 | -1,460 |
| Grayburg | 5,033 | -1,970 |
| San Andres | 5,207 | -2,144 |
| Glorieta | 5,802 | -2,739 |
| Clear Fork | 7,124 | -4,061 |
| Holt | — |
10 TOPS · FIRST 8
UL Bellagio 39-27 C42-003-49223
1.1 KM · Sabalo II Operating, LLC · Section with this well →
| Yates | 3,366 | -303 |
| Seven Rivers | 3,596 | -533 |
| Queen | 4,528 | -1,465 |
| Grayburg | 5,038 | -1,975 |
| San Andres | 5,209 | -2,146 |
| Glorieta | 5,880 | -2,817 |
| Clear Fork | 7,144 | -4,081 |
| Tubb | — |
10 TOPS · FIRST 8
UL Bellagio 39-27 D42-003-49224
1.1 KM · Sabalo II Operating, LLC · Section with this well →
| Yates | 3,365 | -302 |
| Seven Rivers | 3,595 | -532 |
| Queen | 4,533 | -1,470 |
| Grayburg | 5,041 | -1,978 |
| San Andres | 5,218 | -2,155 |
| Glorieta | 5,805 | -2,742 |
| Clear Fork | 7,180 | -4,117 |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
UL Spotlight 5-8 D42-003-49106
2.4 KM · Sabalo II Operating, LLC · Section with this well →
| Yates | 3,390 | -293 |
| Seven Rivers | 3,631 | -534 |
| Queen | 4,447 | -1,350 |
| Grayburg | 4,628 | -1,531 |
| San Andres | 4,911 | -1,814 |
| Glorieta | 6,777 | -3,680 |
| Clear Fork | 6,993 | -3,896 |
| Tubb | — |
10 TOPS · FIRST 8
UL Spotlight 5-8 D42-003-49107
2.4 KM · Sabalo II Operating, LLC · Section with this well →
| Yates | 3,392 | -295 |
| Seven Rivers | 3,618 | -521 |
| Queen | 4,446 | -1,349 |
| Grayburg | 4,628 | -1,531 |
| San Andres | 4,956 | -1,859 |
| Glorieta | 6,778 | -3,681 |
| Clear Fork | 6,995 | -3,898 |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
UL Spotlight 5-8 D42-003-49108
2.4 KM · Sabalo II Operating, LLC · Section with this well →
| Yates | 3,383 | -286 |
| Seven Rivers | 3,616 | -519 |
| Queen | 4,432 | -1,335 |
| Grayburg | 4,617 | -1,520 |
| San Andres | 4,895 | -1,798 |
| Glorieta | 6,758 | -3,661 |
| Clear Fork | 6,976 | -3,879 |
| Tubb | — |
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/00346580, documented in the API reference.