TEXAS · WELLS · REEVES COUNTY · ADCOCK 21-51-8 LEASE · API 42-389-34318 · DISTRICT 7B
Adcock 21-51-8 #1H
Reeves County · Hoefs T-K (Wolfcamp) field · Producing · Horizontal
Adcock 21-51-8 #1H (API 42-389-34318) is a horizontal well in Reeves County operated by Noble Energy Inc, completed December 6, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued June 17, 2014, permitted to 10,442 ft.
It was permitted by Williams, Clayton Energy, Inc. and has since transferred to Noble Energy Inc on the wellbore schedule.
Completion filings report 8 formation tops, including Bell Canyon, Delaware, Cherry Canyon, Bone Spring.
Its lease has reported 378K barrels of oil and 491K mcf of gas since December 2014, last reporting volume in April 2026.
Operator of record
Permitted by Williams, Clayton Energy, Inc.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Aug 26, 2025
- Permits on file
- 565
- Phone
- (866) 212-1212
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Noble Energy Inc |
| Production reports | Noble Energy Incthrough Apr 2026 |
| Latest permit | Williams, Clayton Energy, Inc.Jun 17, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,442
- total depth, ft
- 1
- permits on file
- Jun 17, 2014
- last permit issued
- Dec 6, 2014
- completed
- 378K
- cumulative oil, bbl
- 491K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2014 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 6, 2014
- 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Adcock 21-51-8 O-10-45976 | Hoefs T-K (Wolfcamp) | Noble Energy Inc | 1 | 378K | 491K | Dec 2014 – Apr 2026 |
Oil, barrels lease total
Last 12 months 83 · prior 12 334(-75%)
Gas, mcf lease total
Last 12 months 395 · prior 12 491(-20%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Williams, Clayton Energy, Inc.Dec 2014 → Mar 2017
- 2NBL Permian LLCApr 2017 → Jul 2018
- 3Noble Energy IncAug 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 787051-99 | Drill | Williams, Clayton Energy, Inc. | May 14, 2014 | Jun 17, 2014 | Aug 22, 2014 | 12,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 6, 2014 | Adcock 21-51-8 O-10-45976 | Hoefs T-K (Wolfcamp) | Noble Energy Inc | Producing | 10,442 |
Formation tops
As filed on W-2/G-1. Subsea from 2,808 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Bell Canyon | 5,189 | -2,381 |
| Delaware | 5,189 | -2,381 |
| Cherry Canyon | 6,092 | -3,284 |
| Bone SpringBONE SPRINGS | 8,285 | -5,477 |
| Permian (undifferentiated)PERMIAN | 10,375 | -7,567 |
| Wolfcamp | 10,375 | -7,567 |
| CastileCASTILLE | — | — |
| DelawareDELAWARE CONSOLIDATED GAS | — | — |
| DelawareFORD-DELAWARE | — | — |
| Pennsylvanian | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,544 | 16,404 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 833 | 17.5 | 805 S |
| 9.625 | 5,054 | 12.25 | 890 S |
| 7 | 10,426 | 8.75 | 655 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 | Jul 17, 2025 | Jun 23, 2025 | — |
| 00 | Apr 13, 2015 | Jan 8, 2015 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Nov 1, 2017. Density, Neutron, Resistivity. 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 |
|---|---|---|---|---|
| COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans Delaware, Bell Canyon, Cherry Canyon, Bone Spring | TIFF | 5,053 to 9,905 | Nov 1, 2017run Sep 18, 2014 | 6.90 |
"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 42-389-34318 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-34318 → 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.
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/38934318, documented in the API reference.