WELL · 42-389-35466 · DISTRICT 8
Big Fundamental 4-52 #1H
Reeves County · Phantom (Wolfcamp) field · Horizontal
Big Fundamental 4-52 #1H (API 42-389-35466) is a horizontal well in Reeves County operated by Centennial Resource Prod LLC, completed February 17, 2017.
The RRC has issued one drilling permit (amended twice), issued November 1, 2016, permitted to 15,165 ft.
Completion filings report 8 formation tops, including Permian (undifferentiated), Castile, Delaware, Bell Canyon.
No lease production has been reported under this well’s leases.
Operator of record
Denver, CO · P-5 Y, filed Jun 2, 2023 · 581 permits on file · (432) 699-9345
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Centennial Resource Prod LLC |
| Production reports | Permian Resources Operating, LLCthrough Apr 2026 |
| Latest permit | Silverback Operating, LLCNov 1, 2016 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 15,165
- total depth, ft
- 3
- permits on file
- Nov 1, 2016
- last permit issued
- Feb 17, 2017
- completed
- 0
- cumulative oil, bbl
- 1.66M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 17, 2017
- Shut in
- —
- Plugged
- —
Surface location
31.444705, -103.582531
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Big Fundamental 4-52 G-10-286748 | Phantom (Wolfcamp) | Permian Resources Operating, LLC | 1 | 0 | 1.66M | Feb 2017 – Jul 2026 |
| Big Fundamental 4-52 O-10-49381 | Phantom (Wolfcamp) | Centennial Resource Prod, LLC | 1 | 0 | 0 | Feb 2017 – Jul 2019 |
Gas, mcf lease total
Last 12 months 86,324 · prior 12 93,080(-7%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Centennial Resource Prod, LLCFeb 2017 → Dec 2022
- 2Permian Resources Operating, LLCJan 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 819482-97 | Drill | Centennial Resource Prod, LLC | Jan 5, 2018 | Nov 1, 2016 | Nov 22, 2016 | 15,165 |
| 819482-98 | Drill | Silverback Operating, LLC | Nov 3, 2016 | Nov 1, 2016 | — | 12,000 |
| 819482-99 | Drill | Silverback Operating, LLC | Oct 17, 2016 | Nov 1, 2016 | Nov 22, 2016 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-286748 | — | — | — | — |
| — | — O-10-49381 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,663 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Permian (undifferentiated)PERMIAN | 1,793 | 870 |
| CastileCASTILLE | 2,649 | 14 |
| Delaware | 4,183 | -1,520 |
| Bell Canyon | 4,211 | -1,548 |
| DelawareDELAWARE CONSOLIDATED GAS | 4,211 | -1,548 |
| DelawareFORD-DELAWARE | 4,211 | -1,548 |
| Cherry Canyon | 5,161 | -2,498 |
| Bone SpringBONE SPRINGS | 7,569 | -4,906 |
| Wolfcamp | 10,168 | -7,505 |
| Pennsylvanian | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,373 | 15,015 | Perforated |
| 10,377 | 14,976 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,194 | 12.25 | 500 S |
| 7.625 | 10,045 | 8.75 | 430 S |
| 4.5 | 15,150 | 6.75 | 430 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 | Jul 10, 2019 | Mar 30, 2019 | Yes |
| 00 | Nov 28, 2018 | Oct 9, 2018 | — |
| 00 | Feb 28, 2018 | Jan 10, 2018 | — |
| 00 | Feb 15, 2018 | Dec 6, 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 42-389-35466 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-35466 → 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.
Kenosha-Keyhole 4341 1U42-389-39605
0.9 KM · PDC Permian, Inc. · Section with this well →
| Delaware | 4,307 | -1,653 |
| Bell Canyon | 4,338 | -1,684 |
| Castile | 4,800 | -2,146 |
| Cherry Canyon | 5,296 | -2,642 |
| Bone Spring | 7,574 | -4,920 |
| Wolfcamp | 10,185 | -7,531 |
| Delaware | — | |
| Delaware | — |
10 TOPS · FIRST 8
Kenosha-Keyhole 4341 2U42-389-39607
0.9 KM · PDC Permian, Inc. · Section with this well →
| Delaware | 4,300 | -1,646 |
| Bell Canyon | 4,327 | -1,673 |
| Castile | 4,800 | -2,146 |
| Cherry Canyon | 5,297 | -2,643 |
| Bone Spring | 7,567 | -4,913 |
| Wolfcamp | 10,262 | -7,608 |
| Delaware | — | |
| Delaware | — |
10 TOPS · FIRST 8
Lost Keys 4345 6U42-389-39591
1.2 KM · PDC Permian, Inc. · Section with this well →
| Delaware | 4,293 | |
| Bell Canyon | 4,321 | |
| Cherry Canyon | 5,282 | |
| Bone Spring | 7,575 | |
| Wolfcamp | 10,173 | |
| Delaware | — | |
| Castile | — | |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
Lost Keys 4345 4U42-389-39589
1.2 KM · PDC Permian, Inc. · Section with this well →
| Delaware | 4,310 | -1,662 |
| Bell Canyon | 4,336 | -1,688 |
| Cherry Canyon | 5,309 | -2,661 |
| Bone Spring | 7,598 | -4,950 |
| Wolfcamp | 10,189 | -7,541 |
| Pennsylvanian | — | |
| Permian (undifferentiated) | — | |
| Delaware | — |
10 TOPS · FIRST 8
Lost Keys 4345 5U42-389-39590
1.2 KM · PDC Permian, Inc. · Section with this well →
| Delaware | 4,309 | -1,661 |
| Bell Canyon | 4,335 | -1,687 |
| Cherry Canyon | 5,298 | -2,650 |
| Bone Spring | 7,592 | -4,944 |
| Wolfcamp | 10,192 | -7,544 |
| Castile | — | |
| Delaware | — | |
| Delaware | — |
10 TOPS · FIRST 8
Pop C 4-59 6042-389-36058
1.2 KM · Centennial Resource Prod, LLC · Section with this well →
| Permian (undifferentiated) | 1,921 | 747 |
| Castile | 2,261 | 407 |
| Delaware | 4,274 | -1,606 |
| Bell Canyon | 4,305 | -1,637 |
| Delaware | 4,305 | -1,637 |
| Delaware | 4,305 | -1,637 |
| Cherry Canyon | 5,256 | -2,588 |
| Bone Spring | 7,578 | -4,910 |
10 TOPS · FIRST 8
Pop B 4-59 6042-389-36057
1.3 KM · Centennial Resource Prod, LLC · Section with this well →
| Permian (undifferentiated) | 1,936 | 732 |
| Castile | 2,276 | 392 |
| Delaware | 4,276 | -1,608 |
| Bell Canyon | 4,305 | -1,637 |
| Delaware | 4,305 | -1,637 |
| Delaware | 4,305 | -1,637 |
| Cherry Canyon | 5,248 | -2,580 |
| Bone Spring | 7,584 | -4,916 |
10 TOPS · FIRST 8
Donaldson 4-5442-389-37441
1.5 KM · Centennial Resource Prod, LLC · Section with this well →
| Permian (undifferentiated) | 1,793 | 886 |
| Castile | 2,649 | 30 |
| Delaware | 4,255 | -1,576 |
| Delaware | 4,277 | -1,598 |
| Bell Canyon | 4,277 | -1,598 |
| Delaware | 4,277 | -1,598 |
| Cherry Canyon | 5,237 | -2,558 |
| Bone Spring | 7,473 | -4,794 |
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/38935466, documented in the API reference.