WELL · 42-495-34937 · DISTRICT 8
UL Sugarloaf A4 #32BS
Winkler County · Phantom (Wolfcamp) field · Producing · Horizontal
UL Sugarloaf A4 #32BS (API 42-495-34937) is a horizontal well in Winkler County operated by Apache Corporation, completed September 1, 2024 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued January 5, 2024, permitted to 12,400 ft.
It was permitted by Callon Petroleum Operating CO and has since transferred to Apache Corporation on the wellbore schedule.
Completion filings report 10 formation tops, including Delaware, Capitan, Clear Fork, Colby / Queen.
Its lease has reported 186K barrels of oil and 272K mcf of gas since September 2024, last reporting in July 2026.
Operator of record
Permitted by Callon Petroleum Operating Co; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Oct 4, 2025 · 9,754 permits on file · (713) 296-6400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Apache Corporation |
| Production reports | Apache Corporationthrough Apr 2026 |
| Latest permit | Callon Petroleum Operating CoJan 5, 2024 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,400
- total depth, ft
- 1
- permits on file
- Jan 5, 2024
- last permit issued
- Sep 1, 2024
- completed
- 186K
- cumulative oil, bbl
- 272K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2024 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 1, 2024
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.677684, -103.267855
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 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 |
|---|---|---|---|---|---|---|
| UL Sugarloaf A4 O-10-63158 | Phantom (Wolfcamp) | Apache Corporation | 1 | 186K | 272K | Sep 2024 – Jul 2026 |
Oil, barrels lease total
Last 12 months 76,375 · prior 12 109,286(-30%)
Gas, mcf lease total
Last 12 months 118,243 · prior 12 153,636(-23%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Apache CorporationSep 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 896246-99 | Drill | Callon Petroleum Operating Co | Jan 3, 2024 | Jan 5, 2024 | Feb 15, 2024 | 12,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-63158 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,772 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Delaware | 5,007 | -2,235 |
| CapitanCAPITAN REEF - HIGH FLOWS | — | — |
| Clear ForkCLEARFORK | — | — |
| Colby / Queen | — | — |
| Glorieta | — | — |
| Holt | — | — |
| RustlerRUSTLER - POSSIBLE FLOW; POSSIBL | — | — |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | — | — |
| Seven RiversSEVEN RIVERS / QUEEN | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,860 | 21,936 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,257 | 13.5 | 495 S |
| 7.625 | 10,899 | 9.875 | 990 S |
| 5.5 | 22,020 | 6.75 | 1,300 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 29, 2025 | Apr 18, 2025 | 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 42-495-34937 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-34937 → 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 A342-495-34936
0.0 KM · Callon Petroleum Operating Co · Section with this well →
| Rustler | 752 | 2,020 |
| Salado | 1,149 | 1,623 |
| Delaware | 4,996 | -2,224 |
| Glorieta | — | |
| San Andres | — | |
| Yates | — | |
| Seven Rivers | — | |
| Capitan | — |
9 TOPS · FIRST 8
UL Sugarloaf A542-495-34938
0.0 KM · Callon Petroleum Operating Co · Section with this well →
| Rustler | 752 | 2,020 |
| Salado | 1,151 | 1,621 |
| Delaware | 5,002 | -2,230 |
| Yates | — | |
| Seven Rivers | — | |
| San Andres | — | |
| Holt | — | |
| Colby / Queen | — |
10 TOPS · FIRST 8
UL Sugarloaf A242-495-34935
0.0 KM · Callon Petroleum Operating Co · Section with this well →
| Rustler | 746 | 2,026 |
| Salado | 1,154 | 1,618 |
| Delaware | 5,005 | -2,233 |
| Holt | — | |
| Yates | — | |
| Seven Rivers | — | |
| San Andres | — | |
| Glorieta | — |
10 TOPS · FIRST 8
UL Sugarloaf A142-495-34934
0.0 KM · Callon Petroleum Operating Co · Section with this well →
| Rustler | 749 | 1,524 |
| Salado | 1,143 | 1,130 |
| Delaware | 5,005 | -2,732 |
| Holt | — | |
| Yates | — | |
| Seven Rivers | — | |
| San Andres | — | |
| Colby / Queen | — |
10 TOPS · FIRST 8
UL Sugarloaf E 20-37-4842-495-34114
0.7 KM · Oasis Petroleum Permian LLC · Section with this well →
| Rustler | 735 | 2,026 |
| Delaware | 4,983 | -2,222 |
| Yates | — | |
| Clear Fork | — | |
| Colby-Queen | — | |
| Glorieta | — | |
| Holt | — | |
| Queen | — |
10 TOPS · FIRST 8
UL Sugarloaf D 20-37-4842-495-34113
0.7 KM · Oasis Petroleum Permian LLC · Section with this well →
| Rustler | 735 | 2,026 |
| Delaware | 4,983 | -2,222 |
| Queen | — | |
| Holt | — | |
| Wichita-Albany | — | |
| San Andres | — | |
| Clear Fork | — | |
| Yates | — |
10 TOPS · FIRST 8
UL Sugarloaf C 20-37-4842-495-34112
0.7 KM · Oasis Petroleum Permian LLC · Section with this well →
| Rustler | 726 | 2,035 |
| Delaware | 5,007 | -2,246 |
| Colby-Queen | — | |
| Yates | — | |
| Wichita-Albany | — | |
| San Andres | — | |
| Queen | — | |
| Holt | — |
10 TOPS · FIRST 8
University 36-2042-495-34091
0.9 KM · Energen Resources Corporation · Section with this well →
| Rustler | 718 | 2,056 |
| Yates | 2,280 | 494 |
| Queen | 2,700 | 74 |
| Colby-Queen | 2,900 | -126 |
| San Andres | 3,600 | -826 |
| Holt | 4,500 | -1,726 |
| Clear Fork | 4,750 | -1,976 |
| Glorieta | 4,900 | -2,126 |
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/49534937, documented in the API reference.