WELL · 42-329-41669 · DISTRICT 8
Midkiff-Halfmann 39-46 4606 #4606BH
Midland County · Spraberry (Trend Area) R 40 Exc field · Producing · Horizontal
Midkiff-Halfmann 39-46 4606 #4606BH (API 42-329-41669) is a horizontal well in Midland County operated by Xto Energy Inc., completed May 11, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 31, 2017, permitted to 9,575 ft.
Completion filings report 9 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.
Its lease has reported 756K barrels of oil and 3.75M mcf of gas since August 2017, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Spring, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Apr 8, 2026
- Permits on file
- 16,156
- Phone
- (346) 502-1572
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | XTO Energy Inc. |
| Production reports | XTO Energy Inc.through Apr 2026 |
| Latest permit | XTO Energy Inc.May 31, 2017 |
- 9,575
- total depth, ft
- 1
- permits on file
- May 31, 2017
- last permit issued
- May 11, 2018
- completed
- 756K
- cumulative oil, bbl
- 3.75M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 11, 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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Midkiff-Halfmann 39-46 4606 O-10-49580 | Spraberry (Trend Area) R 40 Exc | XTO Energy Inc. | 2 | 756K | 3.75M | Aug 2017 – Jul 2026 |
Gas, mcf lease total
Last 12 months 378,138 · prior 12 577,176(-34%)
Oil, barrels lease total
Last 12 months 12,314 · prior 12 18,547(-34%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1XTO Energy Inc.May 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 826160-99 | Drill | XTO Energy Inc. | May 2, 2017 | May 31, 2017 | Jun 27, 2017 | 11,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 11, 2018 | Midkiff-Halfmann 39-46 4606 O-10-49580 | Spraberry (Trend Area) R 40 Exc | XTO Energy Inc. | Producing | 9,575 |
Formation tops
As filed on W-2/G-1. Subsea from 2,766 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 792 | 1,974 |
| Yates | 2,549 | 217 |
| Seven Rivers | 2,863 | -97 |
| Queen | 3,564 | -798 |
| Grayburg | 4,043 | -1,277 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,188 | -1,422 |
| Glorieta | 4,834 | -2,068 |
| Clear ForkCLEARFORK | 6,465 | -3,699 |
| Spraberry | 7,335 | -4,569 |
| SpraberrySPRABERRY UPPER-DEAN | 7,335 | -4,569 |
| SpraberrySPRABERRY UPPER-DEAN | 8,733 | -5,967 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,750 | 20,053 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 1,070 | 14.75 | 590 S |
| 8.625 | 8,570 | 10.625 | 1,170 S |
| 5.5 | 20,185 | 7.875 | 2,055 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 | Sep 5, 2018 | Jul 9, 2018 | Yes |
| 00 | Mar 26, 2018 | Feb 5, 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 42-329-41669 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-41669 → 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.
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/32941669, documented in the API reference.