TEXAS · WELLS · WARD COUNTY · A HERRING 94-93 UNIT LEASE · API 42-475-37148 · DISTRICT 7B
A Herring 94-93 Unit #14H
Ward County · Phantom (Wolfcamp) field · Producing · Horizontal
A Herring 94-93 Unit #14H (API 42-475-37148) is a horizontal well in Ward County operated by Diamondback E&P LLC, completed February 23, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended 3 times), issued October 24, 2016, permitted to 11,357 ft.
It was permitted by Occidental Permian Ltd. and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Rustler, Delaware, Clear Fork, Glorieta.
Its lease has reported 3.03M barrels of oil and 3.87M mcf of gas since September 2017, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Occidental Permian Ltd.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 4, 2026
- Permits on file
- 5,237
- Phone
- (432) 221-7400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diamondback E&P LLC |
| Production reports | Diamondback E&P LLCthrough Apr 2026 |
| Latest permit | Occidental Permian Ltd.Oct 24, 2016 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,357
- total depth, ft
- 4
- permits on file
- Oct 24, 2016
- last permit issued
- Feb 23, 2018
- completed
- 3.03M
- cumulative oil, bbl
- 3.87M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 23, 2018
- 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 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| A Herring 94-93 Unit O-10-49527 | Phantom (Wolfcamp) | Diamondback E&P LLC | 7 | 3.03M | 3.87M | Sep 2017 – Jul 2026 |
Oil, barrels lease total
Last 12 months 158,066 · prior 12 201,427(-22%)
Gas, mcf lease total
Last 12 months 355,286 · prior 12 349,116(+2%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Occidental Permian Ltd.Sep 2017 → Aug 2021
- 2Colgate Operating, LLCSep 2021 → Dec 2021
- 3Diamondback E&P LLCJan 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 819383-96 | Drill | Occidental Permian Ltd. | May 5, 2017 | Oct 24, 2016 | Aug 20, 2017 | 14,000 |
| 819383-97 | Drill | Occidental Permian Ltd. | Mar 21, 2017 | Oct 24, 2016 | — | 12,000 |
| 819383-98 | Drill | Occidental Permian Ltd. | Nov 29, 2016 | Oct 24, 2016 | — | 12,000 |
| 819383-99 | Drill | Occidental Permian Ltd. | Oct 13, 2016 | Oct 24, 2016 | Aug 20, 2017 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 23, 2018 | A Herring 94-93 Unit O-10-49527 | Phantom (Wolfcamp) | Diamondback E&P LLC | Producing | 11,357 |
Formation tops
As filed on W-2/G-1. Subsea from 2,591 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 895 | 1,696 |
| Delaware | 5,001 | -2,410 |
| Clear ForkCLEARFORK | — | — |
| Glorieta | — | — |
| Holt | — | — |
| Queen | — | — |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | — | — |
| Seven Rivers | — | — |
| Tubb | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,189 | 21,413 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,444 | 16 | 775 S |
| 9.625 | 10,345 | 12.25 | 1,845 S |
| 5.5 | 21,642 | 8.5 | 2,735 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 | Jun 13, 2018 | Apr 17, 2018 | 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 42-475-37148 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-475-37148 → 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.
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/47537148, documented in the API reference.