TEXAS · WELLS · MARTIN COUNTY · EPLEY-GLASSCOCK C8D LEASE · API 42-317-41778 · DISTRICT 7B
Epley-Glasscock C8D #104H
Martin County · Spraberry (Trend Area) field · Producing · Horizontal
Epley-Glasscock C8d #104H (API 42-317-41778) is a horizontal well in Martin County operated by Pioneer Natural Res. USA Inc., completed June 21, 2019 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued October 16, 2018, permitted to 9,455 ft.
Completion filings report 10 formation tops, including Santa Rosa, Yates, Queen, Grayburg.
Its lease has reported 450K barrels of oil and 1.83M mcf of gas since June 2019, last reporting in July 2026.
Operator of record
- Based in
- Spring, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 8, 2026
- Permits on file
- 15,628
- Phone
- (972) 444-4001
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Pioneer Natural Res. USA Inc. |
| Production reports | Pioneer Natural Res. USA, Inc.through Apr 2026 |
| Latest permit | Pioneer Natural Res. USA, Inc.Oct 16, 2018 |
- 9,455
- total depth, ft
- 1
- permits on file
- Oct 16, 2018
- last permit issued
- Jun 21, 2019
- completed
- 450K
- cumulative oil, bbl
- 1.83M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2019 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 21, 2019
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
32.246905, -101.884507
Permit surface location from the RRC GIS record, in Martin County.
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 |
|---|---|---|---|---|---|---|
| Epley-Glasscock C8D O-10-52297 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 1 | 450K | 1.83M | Jun 2019 – Jul 2026 |
Gas, mcf lease total
Last 12 months 131,518 · prior 12 124,756(+5%)
Oil, barrels lease total
Last 12 months 15,167 · prior 12 13,835(+10%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pioneer Natural Res. USA, Inc.Jun 2019 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 844820-99 | Drill | Pioneer Natural Res. USA, Inc. | Sep 19, 2018 | Oct 16, 2018 | Oct 31, 2018 | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 21, 2019 | Epley-Glasscock C8D O-10-52297 | Spraberry (Trend Area) | Pioneer Natural Res. USA Inc. | Producing | 9,455 |
Formation tops
As filed on W-2/G-1. Subsea from 2,855 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,260 | 1,595 |
| Yates | 2,560 | 295 |
| Queen | 3,378 | -523 |
| Grayburg | 3,822 | -967 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 4,097 | -1,242 |
| Spraberry | 7,451 | -4,596 |
| Dean | 8,768 | -5,913 |
| Dean | 8,812 | -5,957 |
| Wolfcamp | 8,989 | -6,134 |
| Cisco | — | — |
| Pennsylvanian | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,707 | 19,594 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,696 | 17.5 | 1,820 S |
| 9.625 | 6,390 | 12.25 | 995 S |
| 5.5 | 19,639 | 6.75 | 920 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 | Oct 22, 2019 | Aug 23, 2019 | — |
| 00 | Oct 18, 2019 | Jul 31, 2019 | 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 42-317-41778 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-41778 → 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 neighbors, subsea-aligned so they line up regardless of surface terrain.
Epley-Glasscock C8C42-317-41779
0.0 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 1,269 | 1,588 |
| Yates | 2,558 | 299 |
| Queen | 3,377 | -520 |
| Grayburg | 3,821 | -964 |
| San Andres | 4,094 | -1,237 |
| Spraberry | 7,445 | -4,588 |
| Dean | 8,776 | -5,919 |
| Wolfcamp | 8,980 | -6,123 |
10 TOPS · FIRST 8
Epley-Glasscock C8B42-317-41721
0.0 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 1,289 | 1,568 |
| Yates | 2,535 | 322 |
| Queen | 3,384 | -527 |
| Grayburg | 3,831 | -974 |
| San Andres | 4,107 | -1,250 |
| Spraberry | 7,469 | -4,612 |
| Dean | 8,784 | -5,927 |
| Wolfcamp | 9,013 | -6,156 |
10 TOPS · FIRST 8
Epley-Glasscock C8A42-317-41720
0.0 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 1,286 | 1,569 |
| Yates | 2,551 | 304 |
| Queen | 3,381 | -526 |
| Grayburg | 3,833 | -978 |
| San Andres | 4,107 | -1,252 |
| Spraberry | 7,479 | -4,624 |
| Dean | 8,797 | -5,942 |
| Wolfcamp | 9,027 | -6,172 |
10 TOPS · FIRST 8
Epley-Glasscock C8I42-317-47074
0.1 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 1,470 | 1,384 |
| Yates | 2,567 | 287 |
| Queen | 3,379 | -525 |
| Grayburg | 3,786 | -932 |
| San Andres | 4,070 | -1,216 |
| Spraberry | 7,466 | -4,612 |
| Pennsylvanian | — | |
| Wolfcamp | — |
10 TOPS · FIRST 8
Epley-Glasscock C8H42-317-47073
0.1 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 1,470 | 1,384 |
| Yates | 2,565 | 289 |
| Queen | 3,372 | -518 |
| Grayburg | 3,789 | -935 |
| San Andres | 4,071 | -1,217 |
| Clear Fork | 6,201 | -3,347 |
| Spraberry | 7,470 | -4,616 |
| Dean | — |
10 TOPS · FIRST 8
Epley-Glasscock C8G42-317-47072
0.1 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 1,475 | 1,384 |
| Yates | 2,572 | 287 |
| Queen | 3,349 | -490 |
| Grayburg | 3,792 | -933 |
| San Andres | 4,074 | -1,215 |
| Spraberry | 7,479 | -4,620 |
| Cisco | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
Epley-Glasscock C8F42-317-47071
0.1 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 1,479 | 1,384 |
| Yates | 2,571 | 292 |
| Queen | 3,375 | -512 |
| Grayburg | 3,792 | -929 |
| San Andres | 4,073 | -1,210 |
| Clear Fork | 6,220 | -3,357 |
| Spraberry | 7,479 | -4,616 |
| Dean | — |
10 TOPS · FIRST 8
Epley-Glasscock C8E42-317-47070
0.2 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 1,477 | 1,384 |
| Yates | 2,572 | 289 |
| Queen | 3,376 | -515 |
| Grayburg | 3,792 | -931 |
| San Andres | 4,070 | -1,209 |
| Spraberry | 7,483 | -4,622 |
| Cisco | — | |
| Pennsylvanian | — |
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/31741778, documented in the API reference.