WELL · 42-329-44550 · DISTRICT 8
Leo 8D-5B-H #4315H
Midland County · Spraberry (Trend Area) field · Producing · Horizontal
Leo 8d-5b-H #4315H (API 42-329-44550) is a horizontal well in Midland County operated by Pioneer Natural Res. USA Inc., completed June 17, 2021 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued December 10, 2020, permitted to 9,575 ft.
It was permitted by Parsley Energy Operations, LLC and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.
Completion filings report 10 formation tops, including Santa Rosa, Rustler, Yates, Seven Rivers.
Its lease has reported 195K barrels of oil and 1.44M mcf of gas since June 2021, last reporting in July 2026.
Operator of record
Permitted by Parsley Energy Operations, LLC; the EWA schedule now lists a different operator.
Spring, TX · P-5 Y, filed May 4, 2026 · 15,618 permits on file · (972) 598-8150
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 | Parsley Energy Operations, LLCDec 10, 2020 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,575
- total depth, ft
- 2
- permits on file
- Dec 10, 2020
- last permit issued
- Jun 17, 2021
- completed
- 195K
- cumulative oil, bbl
- 1.44M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2021 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 17, 2021
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.656950, -101.797037
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Midland 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 |
|---|---|---|---|---|---|---|
| Leo 8D-5B-H O-10-55926 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 1 | 195K | 1.44M | Jun 2021 – Jul 2026 |
Gas, mcf lease total
Last 12 months 243,712 · prior 12 254,895(-4%)
Oil, barrels lease total
Last 12 months 4,292 · prior 12 7,936(-46%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pioneer Natural Res. USA, Inc.Jun 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 866425-98 | Drill | Parsley Energy Operations, LLC | Feb 12, 2021 | Dec 10, 2020 | Jan 19, 2021 | 9,575 |
| 866425-99 | Drill | Parsley Energy Operations, LLC | Dec 8, 2020 | Dec 10, 2020 | — | 9,575 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-55926 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,725 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 941 | 1,784 |
| Rustler | 1,538 | 1,187 |
| Yates | 2,433 | 292 |
| Seven Rivers | 2,707 | 18 |
| Queen | 3,402 | -677 |
| Grayburg | 3,807 | -1,082 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 3,934 | -1,209 |
| Clear ForkCLEARFORK | 6,157 | -3,432 |
| Spraberry | 6,993 | -4,268 |
| Glorieta | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,604 | 16,385 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,393 | 17.5 | 1,225 S |
| 9.625 | 8,475 | 12.25 | 1,195 S |
| 5.5 | 16,508 | 8.5 | 2,570 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 | Aug 12, 2021 | Jul 26, 2021 | 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 42-329-44550 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-44550 → 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.
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.
Leo 8D-5B-G42-329-44549
0.0 KM · Parsley Energy Operations, LLC · Section with this well →
| Santa Rosa | 948 | 1,777 |
| Rustler | 1,536 | 1,189 |
| Yates | 2,430 | 295 |
| Seven Rivers | 2,714 | 11 |
| Queen | 3,397 | -672 |
| Grayburg | 3,821 | -1,096 |
| San Andres | 3,943 | -1,218 |
| Clear Fork | 6,158 | -3,433 |
10 TOPS · FIRST 8
Leo 8B42-329-45863
0.4 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 884 | 1,850 |
| Rustler | 1,569 | 1,165 |
| Yates | 2,467 | 267 |
| Seven Rivers | 2,756 | -22 |
| Queen | 3,447 | -713 |
| Grayburg | 3,859 | -1,125 |
| San Andres | 3,987 | -1,253 |
| Clear Fork | 6,182 | -3,448 |
10 TOPS · FIRST 8
Harris 17-20I42-329-45233
0.4 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 884 | 1,852 |
| Rustler | 1,484 | 1,252 |
| Yates | 2,458 | 278 |
| Seven Rivers | 2,685 | 51 |
| Queen | 3,375 | -639 |
| Grayburg | 3,829 | -1,093 |
| San Andres | 3,908 | -1,172 |
| Clear Fork | 6,099 | -3,363 |
10 TOPS · FIRST 8
Leo 8A42-329-45862
0.4 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 884 | 1,850 |
| Rustler | 1,571 | 1,163 |
| Yates | 2,479 | 255 |
| Seven Rivers | 2,770 | -36 |
| Queen | 3,466 | -732 |
| Grayburg | 3,860 | -1,126 |
| San Andres | 3,992 | -1,258 |
| Clear Fork | 6,197 | -3,463 |
10 TOPS · FIRST 8
Harris 17-20H42-329-45232
0.4 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 884 | 1,852 |
| Rustler | 1,573 | 1,163 |
| Yates | 2,468 | 268 |
| Seven Rivers | 2,690 | 46 |
| Queen | 3,376 | -640 |
| Grayburg | 3,845 | -1,109 |
| San Andres | 3,914 | -1,178 |
| Clear Fork | 6,079 | -3,343 |
10 TOPS · FIRST 8
Harris 17-20G42-329-45231
0.4 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 884 | 1,852 |
| Rustler | 1,484 | 1,252 |
| Yates | 2,463 | 273 |
| Seven Rivers | 2,690 | 46 |
| Queen | 3,407 | -671 |
| Grayburg | 3,848 | -1,112 |
| San Andres | 3,927 | -1,191 |
| Clear Fork | 6,110 | -3,374 |
10 TOPS · FIRST 8
Harris 17-20F42-329-45230
0.4 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 884 | 1,852 |
| Rustler | 1,567 | 1,169 |
| Yates | 2,463 | 273 |
| Seven Rivers | 2,698 | 38 |
| Queen | 3,413 | -677 |
| Grayburg | 3,867 | -1,131 |
| San Andres | 3,928 | -1,192 |
| Clear Fork | 6,111 | -3,375 |
10 TOPS · FIRST 8
Harris 17-20E42-329-45229
0.4 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 884 | 1,852 |
| Rustler | 1,484 | 1,252 |
| Yates | 2,464 | 272 |
| Seven Rivers | 2,699 | 37 |
| Queen | 3,419 | -683 |
| Grayburg | 3,865 | -1,129 |
| San Andres | 3,947 | -1,211 |
| Clear Fork | 6,118 | -3,382 |
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/32944550, documented in the API reference.