WELL · 42-227-40878 · DISTRICT 8
West 34-39 (Alloc-E) #5SA
Howard County · Spraberry (Trend Area) field · Horizontal
West 34-39 (Alloc-E) #5SA (API 42-227-40878) is a horizontal well in Howard County operated by Crescent Energy Operating LLC, completed June 20, 2021.
The RRC has issued one drilling permit (amended once), issued January 7, 2021, permitted to 9,000 ft.
It was permitted by Laredo Petroleum, Inc. and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.
Completion filings report 13 formation tops, including Salado, Yates, Seven Rivers, Queen.
Its 2 leases have reported 885K barrels of oil and 2.08M mcf of gas since November 2020, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Laredo Petroleum, Inc.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed May 4, 2026 · 54 permits on file · (713) 953-8604
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Crescent Energy Operating LLC |
| Production reports | Crescent Energy Operating, LLCthrough Apr 2026 |
| Latest permit | Laredo Petroleum, Inc.Jan 7, 2021 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 2
- permits on file
- Jan 7, 2021
- last permit issued
- Jun 20, 2021
- completed
- 885K
- cumulative oil, bbl
- 2.08M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2020 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 20, 2021
- Shut in
- —
- Plugged
- —
Surface location
32.298595, -101.436928
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Howard 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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| West 34-39 (Alloc-E) O-10-55806 | Spraberry (Trend Area) | Crescent Energy Operating, LLC | 3 | 532K | 1.21M | Nov 2020 – Jul 2026 |
| West 34-39 (Alloc-EA) O-10-56645 | Spraberry (Trend Area) | Crescent Energy Operating, LLC | 1 | 352K | 872K | Jun 2021 – Jul 2026 |
Oil, barrels lease total
Last 12 months 52,169 · prior 12 75,626(-31%)
Gas, mcf lease total
Last 12 months 351,385 · prior 12 346,808(+1%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Laredo Petroleum, Inc.Jun 2021 → Jan 2023
- 2Vital Energy, Inc.Feb 2023 → Dec 2025
- 3Crescent Energy Operating, LLCJan 2026 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 866256-98 | Drill | Laredo Petroleum, Inc. | Jan 24, 2022 | Jan 7, 2021 | — | 9,000 |
| 866256-99 | Drill | Laredo Petroleum, Inc. | Dec 1, 2020 | Jan 7, 2021 | — | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-55806 | — | — | — | — |
| — | — O-10-56645 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,540 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Salado | 1,098 | 1,442 |
| Yates | 1,603 | 937 |
| Seven Rivers | 1,708 | 832 |
| Queen | 2,104 | 436 |
| Grayburg | 2,631 | -91 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 3,144 | -604 |
| Glorieta | 3,753 | -1,213 |
| Clear ForkCLEARFORK - SEVERE WATER FLOWS | 4,671 | -2,131 |
| Spraberry | 5,574 | -3,034 |
| Dean | 7,023 | -4,483 |
| Leonard | — | — |
| Rustler | — | — |
| Santa Rosa | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,433 | 17,815 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 386 | 17.5 | 515 S |
| 8.625 | 7,290 | 11 | 839 S |
| 5.5 | 17,054 | 7.875 | 1,640 S |
| 5.5 | 17,837 | 7.875 | 1,640 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 | Feb 9, 2022 | Dec 10, 2021 | Yes |
| 00 | Nov 22, 2021 | Nov 3, 2021 | — |
| 00 | Jun 23, 2021 | May 26, 2021 | 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 42-227-40878 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-227-40878 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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.
West 34-39 (Alloc-E)42-227-40879
0.0 KM · Laredo Petroleum, Inc. · Section with this well →
| Salado | 1,087 | 3,562 |
| Yates | 1,609 | 3,040 |
| Seven Rivers | 1,713 | 2,936 |
| Queen | 2,107 | 2,542 |
| Grayburg | 2,635 | 2,014 |
| San Andres | 3,089 | 1,560 |
| Glorieta | 3,827 | 822 |
| Clear Fork | 4,640 | 9 |
13 TOPS · FIRST 8
West 34-39 (Alloc-E)42-227-40776
0.0 KM · Laredo Petroleum, Inc. · Section with this well →
| Salado | 1,093 | 1,445 |
| Yates | 1,602 | 936 |
| Seven Rivers | 1,711 | 827 |
| Queen | 2,101 | 437 |
| Grayburg | 2,626 | -88 |
| San Andres | 3,142 | -604 |
| Glorieta | 3,762 | -1,224 |
| Clear Fork | 4,660 | -2,122 |
14 TOPS · FIRST 8
West 34-39 (Alloc-D)42-227-40775
0.0 KM · Laredo Petroleum, Inc. · Section with this well →
| Salado | 1,079 | 1,459 |
| Yates | 1,598 | 940 |
| Seven Rivers | 1,709 | 829 |
| San Andres | 3,139 | -601 |
| Glorieta | 3,775 | -1,237 |
| Clear Fork | 4,655 | -2,117 |
| Spraberry | 6,781 | -4,243 |
| Dean | 7,039 | -4,501 |
11 TOPS · FIRST 8
West 34-39 (Alloc-F)42-227-40880
0.4 KM · Laredo Petroleum, Inc. · Section with this well →
| Salado | 1,073 | 1,459 |
| Yates | 1,576 | 956 |
| Seven Rivers | 1,686 | 846 |
| Queen | 2,071 | 461 |
| Grayburg | 2,598 | -66 |
| San Andres | 3,126 | -594 |
| Glorieta | 3,742 | -1,210 |
| Clear Fork | 4,631 | -2,099 |
13 TOPS · FIRST 8
West 34-39 (Alloc-F)42-227-40881
0.4 KM · Laredo Petroleum, Inc. · Section with this well →
| Salado | 1,085 | 1,446 |
| Yates | 1,586 | 945 |
| Seven Rivers | 1,684 | 847 |
| Queen | 2,076 | 455 |
| Grayburg | 2,607 | -76 |
| San Andres | 3,118 | -587 |
| Glorieta | 3,760 | -1,229 |
| Clear Fork | 4,621 | -2,090 |
13 TOPS · FIRST 8
Mountain Cat 2642-227-38218
1.2 KM · SM Energy Company · Section with this well →
| Yates | 1,550 | 979 |
| Seven Rivers | 1,655 | 874 |
| Glorieta | 3,190 | -661 |
| Clear Fork | 3,732 | -1,203 |
| Spraberry | 5,656 | -3,127 |
| Leonard | 6,604 | -4,075 |
| Dean | 6,976 | -4,447 |
| Wolfcamp | 7,031 | -4,502 |
10 TOPS · FIRST 8
Papagiorgio Louise C42-227-42743
1.6 KM · SM Energy Company · Section with this well →
| Santa Rosa | 329 | 2,209 |
| Rustler | 1,022 | 1,516 |
| Yates | 1,614 | 924 |
| Seven Rivers | 1,737 | 801 |
| San Andres | 3,204 | -666 |
| Glorieta | 3,630 | -1,092 |
| Clear Fork | 4,065 | -1,527 |
| Leonard | 5,565 | -3,027 |
10 TOPS · FIRST 8
Papagiorgio Louise A42-227-42742
1.6 KM · SM Energy Company · Section with this well →
| Santa Rosa | 331 | 2,206 |
| Rustler | 1,035 | 1,502 |
| Yates | 1,622 | 915 |
| Seven Rivers | 1,738 | 799 |
| San Andres | 3,218 | -681 |
| Glorieta | 3,658 | -1,121 |
| Clear Fork | 4,068 | -1,531 |
| Leonard | 5,565 | -3,028 |
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/22740878, documented in the API reference.