WELL · 42-317-34372 · DISTRICT 8
Allar 45 #1
Martin County · Spraberry (Trend Area) field · Producing · Vertical
Allar 45 #1 (API 42-317-34372) is a well in Martin County operated by Black Arrow Operating LLC, completed February 18, 2002 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits (amended once) between 2001 and 2018, permitted to 11,200 ft.
It was permitted by Endeavor Energy Resources L.P. and has since transferred to Black Arrow Operating LLC on the wellbore schedule.
Completion filings report 12 formation tops, including L. Spraberry, Spraberry, U. Jo Mill, Dean.
Its lease has reported 318K barrels of oil and 20.5K mcf of gas since March 2002, last reporting in July 2026.
Operator of record
Permitted by Endeavor Energy Resources L.P.; the EWA schedule now lists a different operator.
Dennis, TX · P-5 Y, filed Oct 4, 2025 · (432) 349-3846
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Black Arrow Operating LLC |
| Production reports | Black Arrow Operating, LLCthrough Apr 2026 |
| Latest permit | Endeavor Energy Resources L.P.May 10, 2018 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,200
- total depth, ft
- 3
- permits on file
- May 10, 2018
- last permit issued
- Feb 18, 2002
- completed
- 318K
- cumulative oil, bbl
- 20.5K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2002 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 18, 2002
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.195459, -101.745468
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Martin 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 |
|---|---|---|---|---|---|---|
| Allar "45" O-10-36871 | Spraberry (Trend Area) | Black Arrow Operating, LLC | 1 | 318K | 20.5K | Mar 2002 – Jul 2026 |
Oil, barrels lease total
Last 12 months 9,748 · prior 12 10,405(-6%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Endeavor Energy Resources L.P.Mar 2002 → May 2018
- 2Lario Oil & Gas CompanyJun 2018 → Nov 2020
- 3Watusi Energy LLCDec 2020 → Nov 2021
- 4Black Arrow Operating, LLCDec 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 839815-99 | Recompletion | Endeavor Energy Resources L.P. | May 9, 2018 | May 10, 2018 | — | 10,918 |
| 514732-98 | Drill | Endeavor Energy Resources L.P. | Apr 25, 2002 | Oct 24, 2001 | — | 11,200 |
| 514732-99 | Drill | Endeavor Energy Resources L.P. | Oct 24, 2001 | Oct 24, 2001 | Nov 15, 2001 | 11,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-36871 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,570 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,301 | 9,058 | Perforated |
| 7,301 | 10,560 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 250 | 17.5 | 300 S |
| 8.625 | 4,499 | 11 | 425 S |
| 5.5 | 10,883 | 7.875 | 1,025 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 14, 2018 | Jun 6, 2018 | — |
| 00 | Jul 17, 2002 | Apr 29, 2002 | Yes |
| 00 | Jun 12, 2002 | — | — |
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 42-317-34372 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-34372 → 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.
VLT Weatherby Unit42-317-43108
0.8 KM · Chevron U. S. A. Inc. · Section with this well →
| Santa Rosa | 784 | 1,803 |
| Yates | 2,120 | 467 |
| Queen | 3,007 | -420 |
| Grayburg | 3,265 | -678 |
| San Andres | 3,462 | -875 |
| Spraberry | 6,811 | -4,224 |
| Dean | 8,150 | -5,563 |
| Wolfcamp | 8,346 | -5,759 |
10 TOPS · FIRST 8
VLT Weatherby Unit42-317-43107
0.8 KM · Chevron U. S. A. Inc. · Section with this well →
| Santa Rosa | 784 | 1,804 |
| Yates | 2,114 | 474 |
| Queen | 2,997 | -409 |
| Grayburg | 3,259 | -671 |
| San Andres | 3,457 | -869 |
| Spraberry | 6,818 | -4,230 |
| Dean | 8,156 | -5,568 |
| Wolfcamp | 8,356 | -5,768 |
10 TOPS · FIRST 8
VLT Weatherby Unit42-317-43106
0.8 KM · Chevron U. S. A. Inc. · Section with this well →
| Santa Rosa | 784 | 1,804 |
| Yates | 2,117 | 471 |
| Queen | 2,996 | -408 |
| Grayburg | 3,259 | -671 |
| San Andres | 3,463 | -875 |
| Spraberry | 6,826 | -4,238 |
| Dean | 8,135 | -5,547 |
| Wolfcamp | 8,334 | -5,746 |
10 TOPS · FIRST 8
Wishbone 4042-317-42145
1.1 KM · Mid-States Operating Company · Section with this well →
| Santa Rosa | 1,000 | 1,555 |
| Yates | 2,200 | 355 |
| Grayburg | 3,548 | -993 |
| San Andres | 3,625 | -1,070 |
| Queen | 4,100 | -1,545 |
| Dean | — | |
| Pennsylvanian | — | |
| Spraberry | — |
10 TOPS · FIRST 8
Wishbone 542-317-41638
1.8 KM · Mid-States Operating Company · Section with this well →
| Strawn | — | |
| Wolfcamp | — | |
| Spraberry | — | |
| Dean | — | |
| Cisco | — | |
| Silurian (undifferentiated) | — | |
| Pennsylvanian | — | |
| Mississippian | — |
10 TOPS · FIRST 8
Wishbone 4142-317-44783
1.9 KM · Mid-States Operating Company · Section with this well →
| Yates | 2,240 | |
| Seven Rivers | 2,479 | |
| Queen | 3,083 | |
| Grayburg | 3,646 | |
| San Andres | 3,972 | |
| Santa Rosa | — | |
| Wolfcamp | — | |
| Spraberry | — |
10 TOPS · FIRST 8
Meek-Hardin 3A42-317-41464
2.0 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 785 | 1,791 |
| Yates | 2,061 | 515 |
| Queen | 3,053 | -477 |
| Grayburg | 3,474 | -898 |
| San Andres | 3,675 | -1,099 |
| Spraberry | 6,747 | -4,171 |
| Dean | 8,048 | -5,472 |
| Wolfcamp | 8,234 | -5,658 |
10 TOPS · FIRST 8
Meek-Hardin 3B42-317-41470
2.0 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 783 | 1,793 |
| Yates | 2,051 | 525 |
| Queen | 3,058 | -482 |
| Grayburg | 3,474 | -898 |
| San Andres | 3,663 | -1,087 |
| Spraberry | 6,728 | -4,152 |
| Dean | 8,037 | -5,461 |
| Wolfcamp | 8,213 | -5,637 |
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/31734372, documented in the API reference.