WELL · 42-389-37199 · DISTRICT 8
Longfellow Unit 3-13 #603H
Reeves County · Phantom (Wolfcamp) field · Horizontal
Longfellow Unit 3-13 #603H (API 42-389-37199) is a horizontal well in Reeves County operated by Trp Operating LLC, completed November 13, 2019.
The RRC has issued one drilling permit, issued June 27, 2018, permitted to 14,500 ft.
It was permitted by Energen Resources Corporation and has since transferred to Trp Operating LLC on the wellbore schedule.
Completion filings report 8 formation tops, including Castile, Delaware, Bell Canyon, Cherry Canyon.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Energen Resources Corporation; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed May 4, 2026 · 281 permits on file · (832) 444-8675
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | TRP Operating LLC |
| Production reports | TRP Operating LLCthrough Apr 2026 |
| Latest permit | Energen Resources CorporationJun 27, 2018 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,500
- total depth, ft
- 1
- permits on file
- Jun 27, 2018
- last permit issued
- Nov 13, 2019
- completed
- 0
- cumulative oil, bbl
- 2.49M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 13, 2019
- Shut in
- —
- Plugged
- —
Surface location
31.606843, -103.546108
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 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Longfellow Unit 3-13 G-10-300632 | Phantom (Wolfcamp) | TRP Operating LLC | 1 | 0 | 2.49M | May 2019 – Jul 2026 |
| Longfellow Unit 3-13 O-10-49044 | Phantom (Wolfcamp) | TRP Operating LLC | 7 | 0 | 0 | Apr 2017 – Feb 2026 |
Gas, mcf lease total
Last 12 months 212,877 · prior 12 249,420(-15%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Diamondback E&P LLCMay 2019 → Nov 2023
- 2TRP Operating LLCDec 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 840472-99 | Drill | Energen Resources Corporation | May 24, 2018 | Jun 27, 2018 | Oct 16, 2018 | 14,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-300632 | — | — | — | — |
| — | — O-10-49044 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,707 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CastileCASTILLE | 2,500 | 207 |
| DelawareFORD-DELAWARE | 2,500 | 207 |
| Delaware | 4,575 | -1,868 |
| Bell Canyon | 4,630 | -1,923 |
| Cherry Canyon | 5,572 | -2,865 |
| DelawareDELAWARE CONSOLIDATED GAS | 6,500 | -3,793 |
| Bone SpringBONE SPRINGS | 8,050 | -5,343 |
| Wolfcamp | 10,860 | -8,153 |
| Permian (undifferentiated)PERMIAN | 11,300 | -8,593 |
| Pennsylvanian | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,320 | 21,921 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 4,458 | 13.5 | 1,290 S |
| 5.5 | 10,197 | 6.75 | 1,290 S |
| 7.625 | 11,154 | 9.875 | 410 S |
| 4.5 | 22,067 | 6.75 | 1,290 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 | Dec 30, 2025 | Dec 3, 2025 | Yes |
| 00 | Feb 27, 2020 | Dec 17, 2019 | Yes |
| 00 | Sep 17, 2019 | Jun 17, 2019 | 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 42-389-37199 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-37199 → 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.
Longfellow Unit 3-1342-389-37201
0.0 KM · Energen Resources Corporation · Section with this well →
| Castile | 2,500 | 205 |
| Delaware | 2,500 | 205 |
| Delaware | 4,575 | -1,870 |
| Bell Canyon | 4,630 | -1,925 |
| Cherry Canyon | 5,578 | -2,873 |
| Delaware | 6,500 | -3,795 |
| Bone Spring | 8,070 | -5,365 |
| Wolfcamp | 10,858 | -8,153 |
10 TOPS · FIRST 8
Longfellow Unit 3-1342-389-37200
0.0 KM · Energen Resources Corporation · Section with this well →
| Delaware | 2,500 | 203 |
| Castile | 2,500 | 203 |
| Delaware | 4,575 | -1,872 |
| Bell Canyon | 4,630 | -1,927 |
| Cherry Canyon | 5,580 | -2,877 |
| Delaware | 6,500 | -3,797 |
| Bone Spring | 8,050 | -5,347 |
| Wolfcamp | 10,857 | -8,154 |
10 TOPS · FIRST 8
Benton 3-1242-389-37847
0.8 KM · Energen Resources Corporation · Section with this well →
| Castile | 2,000 | 657 |
| Delaware | 2,500 | 157 |
| Delaware | 4,455 | -1,798 |
| Bell Canyon | 4,510 | -1,853 |
| Cherry Canyon | 5,480 | -2,823 |
| Delaware | 6,500 | -3,843 |
| Bone Spring | 8,030 | -5,373 |
| Wolfcamp | 10,780 | -8,123 |
10 TOPS · FIRST 8
Kath Unit 3-1142-389-38121
1.2 KM · Diamondback E&P LLC · Section with this well →
| Castile | 2,000 | 655 |
| Delaware | 2,500 | 155 |
| Delaware | 4,455 | -1,800 |
| Bell Canyon | 4,505 | -1,850 |
| Cherry Canyon | 5,482 | -2,827 |
| Delaware | 6,500 | -3,845 |
| Bone Spring | 8,035 | -5,380 |
| Wolfcamp | 10,767 | -8,112 |
10 TOPS · FIRST 8
Kath Unit 3-1142-389-37048
1.6 KM · Energen Resources Corporation · Section with this well →
| Castile | 2,500 | 161 |
| Delaware | 2,500 | 161 |
| Delaware | 4,440 | -1,779 |
| Bell Canyon | 4,470 | -1,809 |
| Cherry Canyon | 5,480 | -2,819 |
| Delaware | 6,500 | -3,839 |
| Bone Spring | 7,950 | -5,289 |
| Wolfcamp | 10,770 | -8,109 |
10 TOPS · FIRST 8
Misbehaving State Unit C19-19-1442-389-36966
1.7 KM · Energen Resources Corporation · Section with this well →
| Castile | 2,900 | -225 |
| Delaware | 4,550 | -1,875 |
| Bell Canyon | 4,585 | -1,910 |
| Cherry Canyon | 5,570 | -2,895 |
| Bone Spring | 8,825 | -6,150 |
| Wolfcamp | 10,826 | -8,151 |
| Delaware | — | |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
Misbehaving State Unit C19-19-1442-389-36969
1.7 KM · Energen Resources Corporation · Section with this well →
| Castile | 2,900 | -222 |
| Delaware | 4,555 | -1,877 |
| Bell Canyon | 4,585 | -1,907 |
| Cherry Canyon | 5,570 | -2,892 |
| Bone Spring | 8,525 | -5,847 |
| Wolfcamp | 10,832 | -8,154 |
| Delaware | — | |
| Delaware | — |
10 TOPS · FIRST 8
Misbehaving State Unit C19-19-1442-389-36970
1.7 KM · Energen Resources Corporation · Section with this well →
| Castile | 2,900 | -213 |
| Delaware | 4,570 | -1,883 |
| Bell Canyon | 4,600 | -1,913 |
| Cherry Canyon | 5,570 | -2,883 |
| Bone Spring | 8,825 | -6,138 |
| Wolfcamp | 10,840 | -8,153 |
| Permian (undifferentiated) | — | |
| Delaware | — |
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/38937199, documented in the API reference.