WELL · 42-461-40634 · DISTRICT 7
Miller 3748 C #4HM
Upton County · Spraberry (Trend Area) R 40 Exc field · Horizontal
Miller 3748 C #4HM (API 42-461-40634) is a horizontal well in Upton County operated by Apache Corporation, completed December 18, 2017.
The RRC has issued one drilling permit, issued July 19, 2017, permitted to 11,000 ft.
Completion filings report 10 formation tops, including Yates, Grayburg, San Andres, Clear Fork.
Its 2 leases have reported 555K barrels of oil and 5.51M mcf of gas since December 2017, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Oct 4, 2025 · 9,754 permits on file · (713) 296-6400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Apache Corporation |
| Production reports | Apache Corporationthrough Apr 2026 |
| Latest permit | Apache CorporationJul 19, 2017 |
- 11,000
- total depth, ft
- 1
- permits on file
- Jul 19, 2017
- last permit issued
- Dec 18, 2017
- completed
- 555K
- cumulative oil, bbl
- 5.51M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 18, 2017
- Shut in
- —
- Plugged
- —
Surface location
31.570825, -101.916421
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Upton County.
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Miller 3748 C G-9-300889 | Spraberry (Trend Area) R 40 Exc | Apache Corporation | 1 | 0 | 442K | Sep 2025 – Jul 2026 |
| Miller 3748 C O-9-19888 | Spraberry (Trend Area) R 40 Exc | Apache Corporation | 2 | 555K | 5.07M | Dec 2017 – Mar 2026 |
Gas, mcf lease total
Last 12 months 712,630 · prior 12 651,822(+9%)
Oil, barrels lease total
Last 12 months 1,351 · prior 12 5,596(-76%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Apache CorporationDec 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 827665-99 | Drill | Apache Corporation | Jun 9, 2017 | Jul 19, 2017 | Jul 22, 2017 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-300889 | — | — | — | — |
| — | — O-9-19888 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,757 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,511 | 246 |
| Grayburg | 4,220 | -1,463 |
| San AndresSAN ANDRES - SALTWATER FLOW | 4,306 | -1,549 |
| Clear ForkCLEARFORK | 6,468 | -3,711 |
| Spraberry | 7,342 | -4,585 |
| Wolfcamp | 8,940 | -6,183 |
| Devonian | — | — |
| Ellenburger | — | — |
| Fusselman | — | — |
| Strawn | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,927 | 20,346 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 479 | 17.5 | 500 S |
| 9.625 | 8,901 | 12.25 | 737 S |
| 5.5 | 20,455 | 8.5 | 3,195 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 | Feb 11, 2026 | Dec 1, 2025 | — |
| 00 | May 29, 2018 | Feb 28, 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 42-461-40634 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-40634 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Miller 3748 C42-461-40635
0.0 KM · Apache Corporation · Section with this well →
| Yates | 2,511 | 246 |
| Grayburg | 4,220 | -1,463 |
| San Andres | 4,306 | -1,549 |
| Clear Fork | 6,468 | -3,711 |
| Spraberry | 7,342 | -4,585 |
| Wolfcamp | 8,934 | -6,177 |
| Fusselman | — | |
| Strawn | — |
10 TOPS · FIRST 8
Miller 3748 D42-461-40636
0.0 KM · Apache Corporation · Section with this well →
| Yates | 2,511 | 247 |
| Grayburg | 4,220 | -1,462 |
| San Andres | 4,306 | -1,548 |
| Clear Fork | 6,468 | -3,710 |
| Spraberry | 7,342 | -4,584 |
| Wolfcamp | 8,949 | -6,191 |
| Fusselman | — | |
| Devonian | — |
10 TOPS · FIRST 8
Kashmir East D42-461-41379
0.2 KM · Apache Corporation · Section with this well →
| Yates | 2,505 | 250 |
| Grayburg | 3,913 | -1,158 |
| San Andres | 4,301 | -1,546 |
| Clear Fork | 6,543 | -3,788 |
| Spraberry | 7,351 | -4,596 |
| Wolfcamp | — | |
| Ellenburger | — | |
| Fusselman | — |
10 TOPS · FIRST 8
Kashmir East H42-461-41383
0.2 KM · Apache Corporation · Section with this well →
| Yates | 2,498 | 257 |
| Grayburg | 3,908 | -1,153 |
| San Andres | 4,300 | -1,545 |
| Clear Fork | 6,534 | -3,779 |
| Spraberry | 7,327 | -4,572 |
| Wolfcamp | 8,910 | -6,155 |
| Strawn | — | |
| Devonian | — |
10 TOPS · FIRST 8
Kashmir East E42-461-41380
0.2 KM · Apache Corporation · Section with this well →
| Yates | 2,509 | 246 |
| Grayburg | 3,908 | -1,153 |
| San Andres | 4,299 | -1,544 |
| Spraberry | 7,344 | -4,589 |
| Devonian | — | |
| Strawn | — | |
| Wolfcamp | — | |
| Fusselman | — |
9 TOPS · FIRST 8
Miller 3748 B42-461-40633
0.3 KM · Apache Corporation · Section with this well →
| Yates | 2,500 | 254 |
| Grayburg | 4,215 | -1,461 |
| San Andres | 4,286 | -1,532 |
| Clear Fork | 6,453 | -3,699 |
| Spraberry | 7,331 | -4,577 |
| Wolfcamp | 8,923 | -6,169 |
| Ellenburger | — | |
| Fusselman | — |
10 TOPS · FIRST 8
Miller 3748 B42-461-40632
0.4 KM · Apache Corporation · Section with this well →
| Yates | 2,500 | 254 |
| Grayburg | 4,215 | -1,461 |
| San Andres | 4,286 | -1,532 |
| Clear Fork | 6,453 | -3,699 |
| Spraberry | 7,331 | -4,577 |
| Wolfcamp | 8,917 | -6,163 |
| Ellenburger | — | |
| Strawn | — |
10 TOPS · FIRST 8
Miller 3748 A42-461-40631
0.4 KM · Apache Corporation · Section with this well →
| Yates | 2,500 | 253 |
| Grayburg | 4,215 | -1,462 |
| San Andres | 4,286 | -1,533 |
| Clear Fork | 6,453 | -3,700 |
| Spraberry | 7,331 | -4,578 |
| Wolfcamp | 8,933 | -6,180 |
| Devonian | — | |
| Fusselman | — |
10 TOPS · FIRST 8
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/46140634, documented in the API reference.