WELL · 42-389-35958 · DISTRICT 8
Allar State Unit 2877 #1H
Reeves County · Phantom (Wolfcamp) field · Horizontal
Allar State Unit 2877 #1H (API 42-389-35958) is a horizontal well in Reeves County operated by Carrizo (Permian) LLC, completed December 20, 2017.
The RRC has issued one drilling permit (amended once), issued May 9, 2017, permitted to 12,000 ft.
Completion filings report 12 formation tops, including Delaware, Cherry Canyon, Bone Spring, Wolfcamp.
Its 2 leases have reported 2 barrels of oil and 1.99M mcf of gas since August 2017, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Feb 7, 2020 · 206 permits on file · (800) 301-5122
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Carrizo (Permian) LLC |
| Production reports | Apache Corporationthrough Apr 2026 |
| Latest permit | EXL Petroleum Operating Inc.May 9, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,000
- total depth, ft
- 2
- permits on file
- May 9, 2017
- last permit issued
- Dec 20, 2017
- completed
- 2
- cumulative oil, bbl
- 1.99M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 20, 2017
- Shut in
- —
- Plugged
- —
Surface location
31.513017, -103.529674
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Reeves 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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Allar State Unit 2877 G-10-286385 | Phantom (Wolfcamp) | Apache Corporation | 1 | 0 | 1.99M | Dec 2017 – Jul 2026 |
| Allar State Unit 2877 O-10-49403 | Phantom (Wolfcamp) | Carrizo (Permian) LLC | 2 | 2 | 0 | Aug 2017 – Aug 2019 |
Gas, mcf lease total
Last 12 months 85,621 · prior 12 158,082(-46%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Carrizo (Permian) LLCAug 2017 → Jan 2020
- 2Callon (Permian) LLCFeb 2020 → Jul 2024
- 3Apache CorporationAug 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 826195-98 | Drill | Carrizo (Permian) LLC | Sep 1, 2017 | May 9, 2017 | Jul 6, 2017 | 12,000 |
| 826195-99 | Drill | EXL Petroleum Operating Inc. | May 3, 2017 | May 9, 2017 | Jul 6, 2017 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-286385 | — | — | — | — |
| — | — O-10-49403 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,607 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Delaware | 4,478 | -1,871 |
| Cherry Canyon | 5,465 | -2,858 |
| Bone SpringBONE SPRINGS | 6,414 | -3,807 |
| Wolfcamp | 10,427 | -7,820 |
| Bell Canyon | — | — |
| CastileCASTILLE | — | — |
| DelawareDELAWARE CONSOLIDATED GAS | — | — |
| Devonian | — | — |
| Ellenburger | — | — |
| DelawareFORD-DELAWARE | — | — |
| Fusselman | — | — |
| Mississippian | — | — |
| Pennsylvanian | — | — |
| Permian (undifferentiated)PERMIAN | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,146 | 17,880 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,264 | 17.5 | 2,090 S |
| 9.625 | 10,498 | 12.25 | 1,150 S |
| 5.5 | 18,004 | 8.5 | 4,050 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 15, 2019 | Nov 15, 2018 | — |
| 00 | Jun 4, 2018 | Apr 5, 2018 | — |
| 00 | Feb 21, 2018 | Nov 2, 2017 | 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 42-389-35958 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-35958 → 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.
Allar State Unit 287742-389-36326
0.0 KM · Carrizo (Permian) LLC · Section with this well →
| Delaware | 4,434 | -1,827 |
| Cherry Canyon | 5,438 | -2,831 |
| Bone Spring | 7,696 | -5,089 |
| Wolfcamp | 10,425 | -7,818 |
| Pennsylvanian | — | |
| Permian (undifferentiated) | — | |
| Bell Canyon | — | |
| Delaware | — |
12 TOPS · FIRST 8
Davis 2728 Unit42-389-35595
0.8 KM · EXL Petroleum Operating Inc. · Section with this well →
| Delaware | 4,473 | -1,858 |
| Bone Spring | 7,716 | -5,101 |
| Wolfcamp | 10,423 | -7,808 |
| Bell Canyon | — | |
| Castile | — | |
| Cherry Canyon | — | |
| Delaware | — | |
| Delaware | — |
10 TOPS · FIRST 8
St. Clair Unit 282742-389-36905
1.1 KM · Carrizo (Permian) LLC · Section with this well →
| Rustler | 1,675 | 936 |
| Delaware | 4,455 | -1,844 |
| Cherry Canyon | 5,462 | -2,851 |
| Bone Spring | 7,706 | -5,095 |
| Wolfcamp | 10,423 | -7,812 |
| Delaware | — | |
| Pennsylvanian | — | |
| Delaware | — |
11 TOPS · FIRST 8
St. Clair Unit 282742-389-37017
1.1 KM · Carrizo (Permian) LLC · Section with this well →
| Delaware | 4,444 | -1,833 |
| Cherry Canyon | 5,451 | -2,840 |
| Bone Spring | 7,714 | -5,103 |
| Wolfcamp | 10,425 | -7,814 |
| Permian (undifferentiated) | — | |
| Bell Canyon | — | |
| Castile | — | |
| Delaware | — |
10 TOPS · FIRST 8
St. Clair 2827 Alloc A42-389-37554
1.1 KM · Carrizo (Permian) LLC · Section with this well →
| Delaware | 4,447 | -1,833 |
| Cherry Canyon | 5,458 | -2,844 |
| Bone Spring | 7,694 | -5,080 |
| Wolfcamp | 10,422 | -7,808 |
| Delaware | — | |
| Castile | — | |
| Bell Canyon | — | |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
McDermott State Unit42-389-39433
1.2 KM · Callon (Permian) LLC · Section with this well →
| Castile | 2,315 | |
| Delaware | 4,378 | |
| Bell Canyon | 4,401 | |
| Cherry Canyon | 5,389 | |
| Bone Spring | 8,004 | |
| Wolfcamp | 10,404 | |
| Delaware | — | |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
McDermott State Unit42-389-39434
1.2 KM · Callon (Permian) LLC · Section with this well →
| Castile | 2,315 | |
| Delaware | 4,389 | |
| Bell Canyon | 4,419 | |
| Cherry Canyon | 5,400 | |
| Bone Spring | 8,002 | |
| Wolfcamp | 10,387 | |
| Delaware | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
Saul 35 Unit42-389-36419
1.5 KM · Carrizo (Permian) LLC · Section with this well →
| Delaware | 4,493 | -1,874 |
| Cherry Canyon | 5,461 | -2,842 |
| Bone Spring | 7,729 | -5,110 |
| Wolfcamp | 10,423 | -7,804 |
| Delaware | — | |
| Castile | — | |
| Permian (undifferentiated) | — | |
| Pennsylvanian | — |
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/38935958, documented in the API reference.