WELL · 42-461-40750 · DISTRICT 7
Latzel 3946 D #4HM
Upton County · Spraberry (Trend Area) R 40 Exc field · Producing · Horizontal
Latzel 3946 D #4HM (API 42-461-40750) is a horizontal well in Upton County operated by Apache Corporation, completed June 30, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued January 25, 2018, permitted to 10,500 ft.
Completion filings report 10 formation tops, including Yates, Grayburg, San Andres, Clear Fork.
Its lease has reported 388K barrels of oil and 2.02M mcf of gas since June 2018, last reporting in July 2026.
Operator of record
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 | Apache CorporationJan 25, 2018 |
- 10,500
- total depth, ft
- 1
- permits on file
- Jan 25, 2018
- last permit issued
- Jun 30, 2018
- completed
- 388K
- cumulative oil, bbl
- 2.02M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 30, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.561882, -101.951814
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Upton 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 |
|---|---|---|---|---|---|---|
| Latzel 3946 D O-9-19995 | Spraberry (Trend Area) R 40 Exc | Apache Corporation | 1 | 388K | 2.02M | Jun 2018 – Jul 2026 |
Gas, mcf lease total
Last 12 months 152,545 · prior 12 203,091(-25%)
Oil, barrels lease total
Last 12 months 10,285 · prior 12 11,776(-13%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Apache CorporationJul 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 834198-99 | Drill | Apache Corporation | Dec 13, 2017 | Jan 25, 2018 | Jan 29, 2018 | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-19995 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,777 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,525 | 252 |
| Grayburg | 4,253 | -1,476 |
| San AndresSAN ANDRES - SALTWATER FLOW | 4,332 | -1,555 |
| Clear ForkCLEARFORK | 6,471 | -3,694 |
| Spraberry | 7,352 | -4,575 |
| Wolfcamp | 9,024 | -6,247 |
| Devonian | — | — |
| Ellenburger | — | — |
| Fusselman | — | — |
| Strawn | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,690 | 17,520 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 479 | 17.5 | 550 S |
| 9.625 | 8,843 | 12.25 | 975 S |
| 5.5 | 17,586 | 8.5 | 2,775 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 | Aug 25, 2026 | Aug 5, 2026 | — |
| 00 | Oct 10, 2018 | Aug 22, 2018 | 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 42-461-40750 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-40750 → 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.
Latzel 3946 C42-461-40749
0.0 KM · Apache Corporation · Section with this well →
| Yates | 2,532 | 245 |
| Grayburg | 4,344 | -1,567 |
| San Andres | 4,437 | -1,660 |
| Clear Fork | 6,601 | -3,824 |
| Spraberry | 7,488 | -4,711 |
| Wolfcamp | 9,058 | -6,281 |
| Devonian | — | |
| Strawn | — |
10 TOPS · FIRST 8
Latzel 3946 E42-461-40751
0.4 KM · Apache Corporation · Section with this well →
| Yates | 2,520 | 258 |
| Grayburg | 4,340 | -1,562 |
| San Andres | 4,431 | -1,653 |
| Clear Fork | 6,584 | -3,806 |
| Spraberry | 7,469 | -4,691 |
| Wolfcamp | 9,053 | -6,275 |
| Ellenburger | — | |
| Strawn | — |
10 TOPS · FIRST 8
Latzel 3946 F42-461-40752
0.5 KM · Apache Corporation · Section with this well →
| Yates | 2,523 | 255 |
| Grayburg | 4,350 | -1,572 |
| San Andres | 4,443 | -1,665 |
| Clear Fork | 6,597 | -3,819 |
| Spraberry | 7,478 | -4,700 |
| Wolfcamp | 9,059 | -6,281 |
| Fusselman | — | |
| Ellenburger | — |
10 TOPS · FIRST 8
Latzel 3946 B42-461-40745
0.6 KM · Apache Corporation · Section with this well →
| Yates | 2,511 | 264 |
| Grayburg | 4,343 | -1,568 |
| San Andres | 4,442 | -1,667 |
| Clear Fork | 6,587 | -3,812 |
| Spraberry | 7,475 | -4,700 |
| Wolfcamp | 9,057 | -6,282 |
| Fusselman | — | |
| Devonian | — |
10 TOPS · FIRST 8
Latzel 3946 A42-461-40744
0.6 KM · Apache Corporation · Section with this well →
| Yates | 2,511 | 264 |
| Grayburg | 4,333 | -1,558 |
| San Andres | 4,428 | -1,653 |
| Clear Fork | 6,555 | -3,780 |
| Spraberry | 7,435 | -4,660 |
| Wolfcamp | 9,024 | -6,249 |
| Strawn | — | |
| Fusselman | — |
10 TOPS · FIRST 8
Eleanor 35A-26-A42-461-40883
0.9 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 4,425 | -1,652 |
| Clear Fork | 6,527 | -3,754 |
| Spraberry | 7,427 | -4,654 |
| Dean | 8,798 | -6,025 |
| Wolfcamp | 8,991 | -6,218 |
| Grayburg | — | |
| Yates | — | |
| Strawn | — |
10 TOPS · FIRST 8
Eleanor 35A-26-A42-461-40884
0.9 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 4,425 | -1,652 |
| Clear Fork | 6,527 | -3,754 |
| Spraberry | 7,427 | -4,654 |
| Dean | 8,798 | -6,025 |
| Wolfcamp | 8,991 | -6,218 |
| Yates | — | |
| Devonian | — | |
| Fusselman | — |
10 TOPS · FIRST 8
Eleanor 35A-26-A42-461-40880
1.0 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 4,425 | -1,652 |
| Clear Fork | 6,527 | -3,754 |
| Spraberry | 7,427 | -4,654 |
| Dean | 8,798 | -6,025 |
| Wolfcamp | 8,991 | -6,218 |
| Devonian | — | |
| Strawn | — | |
| Grayburg | — |
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/46140750, documented in the API reference.