TEXAS · WELLS · REEVES COUNTY · WILD COW LEASE · API 42-389-35568 · DISTRICT 7B
Wild Cow #1D
Reeves County · Phantom (Wolfcamp) field · Injection · Vertical
Wild Cow #1D (API 42-389-35568) is a well in Reeves County operated by Trp Operating LLC, completed April 10, 2017 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued December 19, 2016, permitted to 6,335 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.
It holds an active disposal or injection permit, with 3.41M barrels injected in the 12 months reported through July 2025.
Operator of record
Permitted by Energen Resources Corporation; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 7, 2026
- Permits on file
- 282
- Phone
- (713) 357-7530
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | TRP Operating LLC |
| Production reports | none |
| Latest permit | Energen Resources CorporationDec 19, 2016 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,335
- total depth, ft
- 2
- permits on file
- Dec 19, 2016
- last permit issued
- Apr 10, 2017
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2017 THROUGH —
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 10, 2017
- 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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Wild Cow O-10-48587 | Phantom (Wolfcamp) | TRP Operating LLC | 2 | 0 | 0 | Apr 2017 – — |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 820690-98 | Drill | Energen Resources Corporation | Jan 11, 2017 | Dec 19, 2016 | Feb 26, 2017 | 6,300 |
| 820690-99 | Drill | Energen Resources Corporation | Nov 28, 2016 | Dec 19, 2016 | — | 6,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 10, 2017 | Wild Cow O-10-48587 | Phantom (Wolfcamp) | TRP Operating LLC | Injection | 6,335 |
Formation tops
As filed on W-2/G-1. Subsea from 2,637 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CastileCASTILLE | 2,340 | 297 |
| DelawareFORD-DELAWARE | 2,500 | 137 |
| Delaware | 4,480 | -1,843 |
| Bell Canyon | 4,505 | -1,868 |
| Cherry Canyon | 5,470 | -2,833 |
| Bone SpringBONE SPRINGS | — | — |
| DelawareDELAWARE CONSOLIDATED GAS | — | — |
| Pennsylvanian | — | — |
| Permian (undifferentiated)PERMIAN | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,488 | 6,236 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,353 | 12.25 | 590 S |
| 7 | 6,335 | 8.75 | 265 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 21, 2017 | Apr 17, 2017 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Apr 17, 2017. Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| NeutronSpans Castile, Delaware, Bell Canyon, Cherry Canyon | TIFF | 0 to 6,335 | Apr 17, 2017 | 7.02 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-389-35568 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-35568 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its search.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 3.41M
- bbl, last 12 reported months
- 28.4M
- bbl, all reported
- Jul 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000114872 | H-1 Injection | Active | 40,000 | 2,050 | 4,200–6,250 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 3,408,901 · prior 12 4,536,739(-25%)
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/38935568, documented in the API reference.