WELL · 42-389-36006 · DISTRICT 8
Tarpon #1
Reeves County · Collie (Delaware) field · Injection · Vertical
Tarpon #1 (API 42-389-36006) is a well in Reeves County operated by Waterbridge Texas Operating LLC, completed July 22, 2018 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued May 24, 2017, permitted to 6,050 ft.
It was permitted by Enwater Operating, LLC and has since transferred to Waterbridge Texas Operating LLC on the wellbore schedule.
Completion filings report 8 formation tops, including Delaware, Bell Canyon, Cherry Canyon, Bone Spring.
No lease production has been reported under this well’s leases.
It holds an active disposal or injection permit, with 5.02M barrels injected in the 12 months reported through July 2025; TexNet located 7 M2+ earthquakes within 10 km over the last two years.
Operator of record
Waterbridge Texas Operating LLC
Permitted by Enwater Operating, LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Apr 4, 2026 · 20 permits on file · (713) 454-7022
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Waterbridge Texas Operating LLC |
| Production reports | none |
| Latest permit | Enwater Operating, LLCMay 24, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,050
- total depth, ft
- 2
- permits on file
- May 24, 2017
- last permit issued
- Jul 22, 2018
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 22, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
31.438624, -103.508791
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 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 |
|---|---|---|---|---|---|---|
| Tarpon O-10-50369 | Collie (Delaware) | Waterbridge Texas Operating LLC | 1 | 0 | 0 | Jul 2018 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 826474-98 | Drill | Enwater Operating, LLC | May 15, 2018 | May 24, 2017 | Jul 14, 2018 | 6,000 |
| 826474-99 | Drill | Colgate Operating, LLC | May 9, 2017 | May 24, 2017 | Jul 13, 2018 | 6,050 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-50369 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,580 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Delaware | 4,458 | -1,878 |
| Delaware | 4,460 | -1,880 |
| Bell Canyon | 4,500 | -1,920 |
| Cherry Canyon | 5,468 | -2,888 |
| Bone SpringBONE SPRINGS | — | — |
| CastileCASTILLE | — | — |
| DelawareDELAWARE CONSOLIDATED GAS | — | — |
| DelawareFORD-DELAWARE | — | — |
| Pennsylvanian | — | — |
| Permian (undifferentiated)PERMIAN | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,502 | 5,425 | Perforated |
| 5,496 | 5,990 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,232 | 12.25 | 1,505 S |
| 7 | 5,496 | 8.75 | 580 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 4, 2018 | Oct 16, 2018 | — |
| 00 | Nov 30, 2018 | Jul 26, 2018 | — |
| 00 | Sep 12, 2018 | — | — |
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 42-389-36006 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-36006 → 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.
Shadrach 68 Unit42-389-37834
0.6 KM · Colgate Operating, LLC · Section with this well →
| Bell Canyon | 4,511 | -1,926 |
| Cherry Canyon | 5,494 | -2,909 |
| Bone Spring | 7,736 | -5,151 |
| Wolfcamp | 10,371 | -7,786 |
| Delaware | — | |
| Castile | — | |
| Delaware | — | |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
Shadrach 68 Unit42-389-36298
0.6 KM · Colgate Operating, LLC · Section with this well →
| Delaware | 4,507 | -1,922 |
| Cherry Canyon | 5,485 | -2,900 |
| Bone Spring | 7,753 | -5,168 |
| Permian (undifferentiated) | 10,087 | -7,502 |
| Pennsylvanian | — | |
| Bell Canyon | — | |
| Castile | — | |
| Delaware | — |
10 TOPS · FIRST 8
Shadrach 68 Unit42-389-38839
0.7 KM · Colgate Operating, LLC · Section with this well →
| Bell Canyon | 4,519 | -1,936 |
| Cherry Canyon | 5,480 | -2,897 |
| Bone Spring | 7,745 | -5,162 |
| Wolfcamp | 10,374 | -7,791 |
| Pennsylvanian | — | |
| Delaware | — | |
| Delaware | — | |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
Shadrach 68 Unit42-389-38783
0.7 KM · Colgate Operating, LLC · Section with this well →
| Bell Canyon | 4,519 | -1,936 |
| Cherry Canyon | 5,480 | -2,897 |
| Bone Spring | 8,569 | -5,986 |
| Wolfcamp | 10,374 | -7,791 |
| Delaware | — | |
| Permian (undifferentiated) | — | |
| Pennsylvanian | — | |
| Delaware | — |
10 TOPS · FIRST 8
Quantum 67 Unit42-389-36296
0.8 KM · Colgate Operating, LLC · Section with this well →
| Delaware | 4,498 | -1,914 |
| Cherry Canyon | 5,455 | -2,871 |
| Bone Spring | 7,739 | -5,155 |
| Wolfcamp | 10,355 | -7,771 |
| Bell Canyon | — | |
| Castile | — | |
| Delaware | — | |
| Delaware | — |
10 TOPS · FIRST 8
Buzzard North 697242-389-38563
0.8 KM · PDC Permian, Inc. · Section with this well →
| Castile | 2,800 | -214 |
| Delaware | 4,500 | -1,914 |
| Bell Canyon | 4,800 | -2,214 |
| Cherry Canyon | 5,300 | -2,714 |
| Bone Spring | 7,745 | -5,159 |
| Delaware | — | |
| Delaware | — | |
| Wolfcamp | — |
10 TOPS · FIRST 8
Buzzard North 697242-389-38562
0.8 KM · PDC Permian, Inc. · Section with this well →
| Castile | 2,800 | -214 |
| Delaware | 4,500 | -1,914 |
| Bell Canyon | 4,800 | -2,214 |
| Cherry Canyon | 5,300 | -2,714 |
| Bone Spring | 7,745 | -5,159 |
| Wolfcamp | — | |
| Permian (undifferentiated) | — | |
| Pennsylvanian | — |
11 TOPS · FIRST 8
Buzzard South 697242-389-35934
0.9 KM · PDC Permian, Inc. · Section with this well →
| Castile | 2,800 | -216 |
| Delaware | 4,500 | -1,916 |
| Bell Canyon | 4,800 | -2,216 |
| Cherry Canyon | 5,300 | -2,716 |
| Bone Spring | 7,732 | -5,148 |
| Wolfcamp | 10,369 | -7,785 |
| Delaware | — | |
| Delaware | — |
10 TOPS · FIRST 8
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 5.02M
- bbl, last 12 reported months
- 28.8M
- bbl, all reported
- Jul 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000116075 | H-1 Injection | Active | 15,000 | 2,250 | 4,500–6,000 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 5,018,710 · prior 12 5,321,025(-6%)
TexNet catalog via USGS
Seismicity near this well
- 7
- M2+ events within 10 km, last 2 years
- M2.4
- largest
A proximity count, not an attribution. How to read it →
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/38936006, documented in the API reference.