WELL · 42-219-37555 · DISTRICT 8
Viper #4
Hockley County · Hamilton (Clearfork) field · Injection · Vertical
Viper #4 (API 42-219-37555) is a well in Hockley County operated by Texland Petroleum L.P., completed October 25, 2025 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued May 30, 2025, permitted to 6,600 ft.
Completion filings report 10 formation tops, including Yates, San Andres, Glorieta, Clear Fork.
Its lease has reported 70.8K barrels of oil since March 2024, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 33.6K barrels injected in the 12 months reported through March 2026.
Operator of record
- Based in
- Fort Worth, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 15, 2025
- Permits on file
- 694
- Phone
- (817) 336-2751
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Texland Petroleum L.P. |
| Production reports | Texland Petroleum, L.P.through Apr 2026 |
| Latest permit | Texland Petroleum, L.P.May 30, 2025 |
- 6,600
- total depth, ft
- 1
- permits on file
- May 30, 2025
- last permit issued
- Oct 25, 2025
- completed
- 70.8K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2024 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 25, 2025
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
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; they carry 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Viper O-11-71359 | Hamilton (Clearfork) | Texland Petroleum, L.P. | 5 | 70.8K | 0 | Mar 2024 – Jul 2026 |
Oil, barrels lease total
Last 12 months 47,255 · prior 12 20,832(+127%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Texland Petroleum, L.P.Mar 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 908230-99 | Drill | Texland Petroleum, L.P. | May 27, 2025 | May 30, 2025 | Oct 8, 2025 | 6,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-71359 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,479 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| YatesYATES - OVERPRESSURE, INERT GAS | 2,801 | 678 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 4,131 | -652 |
| GlorietaGLORIETTA | 5,568 | -2,089 |
| Clear ForkCLEARFORK | 6,063 | -2,584 |
| Abo | — | — |
| Canyon | — | — |
| Cisco | — | — |
| Santa RosaRED BED / SANTA ROSA | — | — |
| Wichita-AlbanyWICHITA ALBANY | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,205 | 6,425 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,228 | 12.25 | 865 S |
| 5.5 | 6,519 | 7.875 | 1,035 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 | Jan 8, 2026 | Dec 2, 2025 | — |
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 42-219-37555 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-219-37555 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 33.6K
- bbl, last 12 reported months
- 33.6K
- bbl, all reported
- Mar 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000127309 | H-1 Injection | Active | 500 | 2,500 | 6,000–6,600 |
MONTHLY INJECTED, BBL · H-10 · LAST 12 REPORTED MONTHS
Last 12 months 33,596
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/21937555, documented in the API reference.