WELL · 42-227-40504 · DISTRICT 8
Guitar South 17-8-C #4206H
Howard County · Spraberry (Trend Area) field · Producing · Horizontal
Guitar South 17-8-C #4206H (API 42-227-40504) is a horizontal well in Howard County operated by Pioneer Natural Res. USA Inc., completed June 1, 2020 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued December 16, 2019, permitted to 7,855 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 San Andres, Clear Fork, Spraberry, Dean.
Its lease has reported 430K barrels of oil and 658K mcf of gas since June 2020, 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 16, 2019 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,855
- total depth, ft
- 2
- permits on file
- Dec 16, 2019
- last permit issued
- Jun 1, 2020
- completed
- 430K
- cumulative oil, bbl
- 658K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2020 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 1, 2020
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.181179, -101.549693
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Howard 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 |
|---|---|---|---|---|---|---|
| Guitar South 17-8-C O-10-55081 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 1 | 430K | 658K | Jun 2020 – Jul 2026 |
Oil, barrels lease total
Last 12 months 18,257 · prior 12 31,646(-42%)
Gas, mcf lease total
Last 12 months 12,710 · prior 12 59,091(-78%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Parsley Energy Operations, LLCJun 2020 → Jan 2021
- 2Pioneer Natural Res. USA, Inc.Feb 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 859873-98 | Drill | Parsley Energy Operations, LLC | Jan 28, 2020 | Dec 16, 2019 | Feb 8, 2020 | 7,855 |
| 859873-99 | Drill | Parsley Energy Operations, LLC | Dec 11, 2019 | Dec 16, 2019 | — | 7,855 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-55081 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,520 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 3,028 | -508 |
| Clear ForkCLEARFORK - SEVERE WATER FLOWS | 4,855 | -2,335 |
| Spraberry | 5,931 | -3,411 |
| Dean | 7,281 | -4,761 |
| Glorieta | — | — |
| Leonard | — | — |
| Rustler | — | — |
| Santa Rosa | — | — |
| Seven Rivers | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,675 | 17,992 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,255 | 17.5 | 985 S |
| 9.625 | 6,962 | 12.25 | 996 S |
| 5.5 | 18,095 | 8.5 | 2,550 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 27, 2025 | Aug 19, 2025 | — |
| 00 | Dec 2, 2020 | Aug 7, 2020 | 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 42-227-40504 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-227-40504 → 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.
Guitar South 17-8-A42-227-40503
0.0 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 3,033 | -513 |
| Clear Fork | 4,869 | -2,349 |
| Spraberry | 5,933 | -3,413 |
| Dean | 7,387 | -4,867 |
| Wolfcamp | 7,387 | -4,867 |
| Seven Rivers | — | |
| Strawn | — | |
| Yates | — |
13 TOPS · FIRST 8
Palm Springs Unit B42-227-42007
0.2 KM · OXY USA Inc. · Section with this well →
| Rustler | 1,198 | 1,322 |
| Yates | 1,802 | 718 |
| Seven Rivers | 1,996 | 524 |
| San Andres | 3,359 | -839 |
| Clear Fork | 4,848 | -2,328 |
| Spraberry | 6,076 | -3,556 |
| Dean | 7,325 | -4,805 |
| Leonard | — |
10 TOPS · FIRST 8
Palm Springs 1741DP42-227-42006
0.2 KM · OXY USA Inc. · Section with this well →
| Rustler | 1,124 | 1,395 |
| Yates | 1,760 | 759 |
| Seven Rivers | 1,973 | 546 |
| San Andres | 3,363 | -844 |
| Clear Fork | 4,869 | -2,350 |
| Spraberry | 6,060 | -3,541 |
| Dean | 7,289 | -4,770 |
| Leonard | — |
10 TOPS · FIRST 8
Palm Springs 1781CP42-227-42005
0.2 KM · OXY USA Inc. · Section with this well →
| Clear Fork | 4,869 | -2,349 |
| Spraberry | 6,060 | -3,540 |
| Dean | 7,289 | -4,769 |
| Canyon | — | |
| Wolfcamp | — | |
| Strawn | — | |
| Leonard | — | |
| Glorieta | — |
10 TOPS · FIRST 8
Palm Springs Unit B42-227-42009
0.4 KM · OXY USA Inc. · Section with this well →
| Rustler | 1,139 | 1,212 |
| Yates | 1,771 | 580 |
| Seven Rivers | 1,970 | 381 |
| San Andres | 3,353 | -1,002 |
| Clear Fork | 4,863 | -2,512 |
| Spraberry | 6,079 | -3,728 |
| Dean | 7,369 | -5,018 |
| Leonard | — |
10 TOPS · FIRST 8
Palm Springs Unit B42-227-42008
0.4 KM · OXY USA Inc. · Section with this well →
| Rustler | 1,142 | |
| Yates | 1,769 | |
| Seven Rivers | 1,980 | |
| San Andres | 3,350 | |
| Clear Fork | 4,858 | |
| Spraberry | 6,072 | |
| Dean | 7,202 | |
| Santa Rosa | — |
10 TOPS · FIRST 8
Palm Springs Unit C42-227-42010
0.6 KM · OXY USA Inc. · Section with this well →
| Rustler | 1,161 | 2,377 |
| Yates | 1,783 | 1,755 |
| Seven Rivers | 1,988 | 1,550 |
| San Andres | 3,359 | 179 |
| Clear Fork | 4,851 | -1,313 |
| Spraberry | 6,026 | -2,488 |
| Dean | 7,222 | -3,684 |
| Leonard | — |
10 TOPS · FIRST 8
Palm Springs 1745DP42-227-42011
0.6 KM · OXY USA Inc. · Section with this well →
| Rustler | 1,156 | 1,382 |
| Yates | 1,781 | 757 |
| Seven Rivers | 1,984 | 554 |
| San Andres | 3,360 | -822 |
| Clear Fork | 4,844 | -2,306 |
| Spraberry | 6,015 | -3,477 |
| Dean | 7,320 | -4,782 |
| Leonard | — |
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/22740504, documented in the API reference.