WELL · 42-495-34113 · DISTRICT 8
UL Sugarloaf D 20-37-48 #5104H
Winkler County · Phantom (Wolfcamp) field · Horizontal
UL Sugarloaf D 20-37-48 #5104H (API 42-495-34113) is a horizontal well in Winkler County operated by Callon Permian II LLC, completed July 15, 2019.
The RRC has issued one drilling permit, issued September 30, 2018, permitted to 12,500 ft.
It was permitted by Oasis Petroleum Permian LLC and has since transferred to Callon Permian II LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Rustler, Delaware, Clear Fork, Colby-Queen.
Its 2 leases have reported 2.09K barrels of oil and 238K mcf of gas since July 2019, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Oasis Petroleum Permian LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed May 3, 2024 · (800) 301-5122
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Callon Permian II LLC |
| Production reports | Apache Corporationthrough Feb 2026 |
| Latest permit | Oasis Petroleum Permian LLCSep 30, 2018 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,500
- total depth, ft
- 1
- permits on file
- Sep 30, 2018
- last permit issued
- Jul 15, 2019
- completed
- 2.09K
- cumulative oil, bbl
- 238K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2019 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 15, 2019
- Shut in
- —
- Plugged
- —
Surface location
31.677260, -103.260223
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Winkler 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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| UL Sugarloaf D 20-37-48 G-10-294731 | Phantom (Wolfcamp) | Apache Corporation | 1 | 0 | 238K | Jul 2019 – Jul 2026 |
| UL Sugarloaf D 20-37-48 O-10-53762 | Phantom (Wolfcamp) | Callon Permian II, LLC | 1 | 2.09K | 0 | Jul 2019 – Sep 2023 |
Gas, mcf lease total
Last 12 months 2,882 · prior 12 6,193(-53%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Percussion Petroleum Oper Ii,llcJul 2019 → May 2023
- 2Callon Permian II, LLCSep 2023 → Jul 2024
- 3Apache CorporationAug 2024 → Feb 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 838919-99 | Drill | Oasis Petroleum Permian LLC | Apr 16, 2018 | Sep 30, 2018 | Jun 13, 2018 | 12,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-294731 | — | — | — | — |
| — | — O-10-53762 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,761 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| RustlerRUSTLER - POSSIBLE FLOW; POSSIBL | 735 | 2,026 |
| Delaware | 4,983 | -2,222 |
| Clear ForkCLEARFORK | — | — |
| Colby-Queen | — | — |
| Glorieta | — | — |
| Holt | — | — |
| QueenQUEEN-SEVEN RIVERS | — | — |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | — | — |
| Wichita-AlbanyWICHITA ALBANY | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,800 | 21,084 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 383 | 20 | 600 S |
| 10.75 | 4,965 | 13.5 | 1,600 S |
| 5.5 | 10,797 | 6.75 | 1,935 S |
| 7.625 | 11,724 | 9.875 | 1,360 S |
| 4.5 | 21,232 | 6.75 | 1,935 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 | Jun 8, 2023 | Apr 12, 2023 | — |
| 00 | Jun 16, 2020 | Jan 7, 2020 | 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 42-495-34113 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-34113 → 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 Sugarloaf C 20-37-4842-495-34112
0.0 KM · Oasis Petroleum Permian LLC · Section with this well →
| Rustler | 726 | 2,035 |
| Delaware | 5,007 | -2,246 |
| Holt | — | |
| Queen | — | |
| San Andres | — | |
| Wichita-Albany | — | |
| Yates | — | |
| Colby-Queen | — |
10 TOPS · FIRST 8
UL Sugarloaf E 20-37-4842-495-34114
0.0 KM · Oasis Petroleum Permian LLC · Section with this well →
| Rustler | 735 | 2,026 |
| Delaware | 4,983 | -2,222 |
| Clear Fork | — | |
| Yates | — | |
| Wichita-Albany | — | |
| San Andres | — | |
| Queen | — | |
| Holt | — |
10 TOPS · FIRST 8
UL Gillette East 20-37-3642-495-34627
0.4 KM · Percussion Petroleum Oper Ii,llc · Section with this well →
| Delaware | 5,002 | -2,243 |
| Colby / Queen | — | |
| Capitan | — | |
| Clear Fork | — | |
| Glorieta | — | |
| Holt | — | |
| Rustler | — | |
| San Andres | — |
10 TOPS · FIRST 8
UL Gillette East 20-37-3642-495-34692
0.4 KM · Percussion Petroleum Oper Ii,llc · Section with this well →
| Delaware | 4,998 | -2,238 |
| San Andres | — | |
| Rustler | — | |
| Glorieta | — | |
| Holt | — | |
| Seven Rivers | — | |
| Yates | — | |
| Clear Fork | — |
10 TOPS · FIRST 8
UL Gillette East 20-37-3642-495-34691
0.4 KM · Percussion Petroleum Oper Ii,llc · Section with this well →
| Delaware | 4,973 | -2,394 |
| Bone Spring | 8,670 | -6,091 |
| Bone Spring | 9,819 | -7,240 |
| Yates | — | |
| Capitan | — | |
| Clear Fork | — | |
| Colby / Queen | — | |
| Glorieta | — |
12 TOPS · FIRST 8
UL Gillette East 20-37-3642-495-34703
0.4 KM · Percussion Petroleum Oper Ii,llc · Section with this well →
| Rustler | 1,013 | |
| Delaware | 5,032 | |
| Glorieta | — | |
| Holt | — | |
| San Andres | — | |
| Seven Rivers | — | |
| Yates | — | |
| Capitan | — |
10 TOPS · FIRST 8
UL 20 Sunlight42-495-33775
0.4 KM · Oasis Petroleum Permian LLC · Section with this well →
| Rustler | 748 | 2,010 |
| Clear Fork | — | |
| Yates | — | |
| Wichita-Albany | — | |
| San Andres | — | |
| Queen | — | |
| Holt | — | |
| Glorieta | — |
10 TOPS · FIRST 8
UL Sugarloaf A542-495-34938
0.7 KM · Callon Petroleum Operating Co · Section with this well →
| Rustler | 752 | 2,020 |
| Salado | 1,151 | 1,621 |
| Delaware | 5,002 | -2,230 |
| Holt | — | |
| San Andres | — | |
| Seven Rivers | — | |
| Capitan | — | |
| Yates | — |
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/49534113, documented in the API reference.