TEXAS · WELLS · WARD COUNTY · API 42-475-35439 · DISTRICT 7B
Miller State 140 #1H
Ward County · Sandbar (Bone Spring) field · Producing · Horizontal
Miller State 140 #1H (API 42-475-35439) is a horizontal well in Ward County operated by Anadarko E&P Onshore LLC, completed November 15, 2008 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 2008 and 2017, permitted to 10,900 ft.
Completion filings report 4 formation tops, including Bell Canyon, Cherry Canyon, Brushy Canyon, Bone Spring.
Its 2 leases have reported 241K barrels of oil and 332K mcf of gas since November 2008, last reporting volume in March 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 22, 2025
- Permits on file
- 4,575
- Phone
- (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Anadarko E&P Onshore LLC |
| Production reports | Anadarko E&P Onshore LLCthrough Mar 2026 |
| Latest permit | Anadarko E&P Onshore LLCFeb 9, 2017 |
- 10,900
- total depth, ft
- 2
- permits on file
- Feb 9, 2017
- last permit issued
- Nov 15, 2008
- completed
- 241K
- cumulative oil, bbl
- 332K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2008 THROUGH Mar 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 15, 2008
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 2 leases 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 |
|---|---|---|---|---|---|---|
| Miller State 140 O-10-48377 | Sandbar (Bone Spring) | Anadarko E&P Onshore LLC | 1 | 88.4K | 109K | Nov 2016 – Mar 2026 |
| Miller State 140 O-10-39389 | Phantom (Wolfcamp) | Anadarko E&P Onshore LLC | 1 | 152K | 222K | Nov 2008 – Oct 2016 |
Oil, barrels lease total
Last 12 months 3,711 · prior 12 8,230(-55%)
Gas, mcf lease total
Last 12 months 4,516 · prior 12 6,926(-35%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Anadarko Petroleum CorporationFeb 2009 → Mar 2013
- 2Anadarko E&P Onshore LLCApr 2013 → Nov 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 822755-99 | Field transfer | Anadarko E&P Onshore LLC | Feb 1, 2017 | Feb 9, 2017 | Aug 10, 2008 | 11,800 |
| 666999-99 | Drill | Anadarko Petroleum Corporation | Jul 17, 2008 | Aug 7, 2008 | Aug 8, 2008 | 11,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 15, 2008 | Miller State 140 O-10-48377 | Sandbar (Bone Spring) | Anadarko E&P Onshore LLC | Producing | 10,900 |
| Nov 15, 2008 | Miller State 140 O-10-39389 | Phantom (Wolfcamp) | Anadarko E&P Onshore LLC | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,622 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Bell Canyon | 5,028 | -2,406 |
| Cherry Canyon | 5,947 | -3,325 |
| Brushy Canyon | 7,241 | -4,619 |
| Bone SpringBONE SPRING LIME | 8,193 | -5,571 |
| Bone Spring | 9,240 | -6,618 |
| Bone SpringBONE SPRING SAND | 9,240 | -6,618 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,286 | 13,880 | Perforated |
| — | 13,880 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,810 | 17.5 | 2,200 S |
| 9.625 | 5,030 | 12.25 | 2,970 S |
| 7 | 11,343 | 8.75 | 620 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 | Apr 19, 2017 | Feb 14, 2017 | — |
| 00 | Dec 23, 2009 | Jul 2, 2009 | — |
| 00 | Aug 17, 2009 | Jan 21, 2009 | Yes |
| 00 | Jul 16, 2009 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Oct 19, 2011. Density, 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 |
|---|---|---|---|---|
| NEUTRON/DENSITY POROSITYSpans Bell Canyon, Cherry Canyon, Brushy Canyon, Bone Spring | TIFF | 200 to 11,226 | Oct 19, 2011run Aug 29, 2008 | 11.8 |
"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 42-475-35439 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-475-35439 → 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/47535439, documented in the API reference.