WELL · 42-317-42879 · DISTRICT 8
Frances 12-1-C #4406H
Martin County · Spraberry (Trend Area) field · Producing · Horizontal
Frances 12-1-C #4406H (API 42-317-42879) is a horizontal well in Martin County operated by Pioneer Natural Res. USA Inc., completed September 9, 2020 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued January 30, 2020, permitted to 9,330 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 9 formation tops, including Tansil, Yates, Seven Rivers, Queen.
Its lease has reported 534K barrels of oil and 1.55M mcf of gas since September 2020, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
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, LLCJan 30, 2020 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,330
- total depth, ft
- 1
- permits on file
- Jan 30, 2020
- last permit issued
- Sep 9, 2020
- completed
- 534K
- cumulative oil, bbl
- 1.55M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2020 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 9, 2020
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.143778, -101.782771
OpenStreetMap → · Google Maps →
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; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Frances 12-1-C O-10-55444 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 2 | 534K | 1.55M | Sep 2020 – Jul 2026 |
Gas, mcf lease total
Last 12 months 163,163 · prior 12 316,443(-48%)
Oil, barrels lease total
Last 12 months 26,489 · prior 12 30,859(-14%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Parsley Energy Operations, LLCSep 2020 → Jan 2021
- 2Pioneer Natural Res. USA, Inc.Feb 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 861344-99 | Drill | Parsley Energy Operations, LLC | Jan 27, 2020 | Jan 30, 2020 | Feb 25, 2020 | 9,330 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-55444 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,692 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Tansil | 2,190 | 502 |
| Yates | 2,277 | 415 |
| Seven Rivers | 2,504 | 188 |
| Queen | 3,153 | -461 |
| Grayburg | 3,611 | -919 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 4,892 | -2,200 |
| San AndresSAN ANDRES SHALE | 4,892 | -2,200 |
| Spraberry | 7,048 | -4,356 |
| Dean | 8,365 | -5,673 |
| Santa Rosa | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,306 | 19,645 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,587 | 17.5 | 1,365 S |
| 9.625 | 8,622 | 12.25 | 770 S |
| 5.5 | 19,743 | 8.5 | 2,950 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 | Mar 16, 2021 | Mar 9, 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 42-317-42879 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-42879 → 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.
Frances 12-1-C42-317-42880
0.0 KM · Parsley Energy Operations, LLC · Section with this well →
| Tansil | 2,189 | 503 |
| Yates | 2,274 | 418 |
| Seven Rivers | 2,505 | 187 |
| Queen | 3,154 | -462 |
| Grayburg | 3,609 | -917 |
| San Andres | 3,810 | -1,118 |
| San Andres | 4,899 | -2,207 |
| Spraberry | 7,048 | -4,356 |
10 TOPS · FIRST 8
Frances 12-1-B42-317-42876
0.0 KM · Parsley Energy Operations, LLC · Section with this well →
| Tansil | 2,195 | 497 |
| Yates | 2,279 | 413 |
| Seven Rivers | 2,507 | 185 |
| Queen | 3,158 | -466 |
| Grayburg | 3,603 | -911 |
| San Andres | 3,818 | -1,126 |
| San Andres | 4,893 | -2,201 |
| Clear Fork | 6,017 | -3,325 |
10 TOPS · FIRST 8
Marienfeld 13-24-B42-317-42635
0.1 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 3,807 | -1,114 |
| Spraberry | 7,061 | -4,368 |
| Dean | 8,393 | -5,700 |
| Wolfcamp | 8,571 | -5,878 |
| Santa Rosa | — | |
| Grayburg | — | |
| Cisco | — | |
| Yates | — |
10 TOPS · FIRST 8
Marienfeld 13-24-B42-317-42636
0.1 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 3,816 | -1,123 |
| Clear Fork | 6,016 | -3,323 |
| Spraberry | 7,056 | -4,363 |
| Dean | 8,369 | -5,676 |
| Wolfcamp | 8,571 | -5,878 |
| Grayburg | — | |
| Cisco | — | |
| Queen | — |
10 TOPS · FIRST 8
Marienfeld 13-24-C42-317-42638
0.1 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 3,800 | -1,107 |
| Clear Fork | 6,003 | -3,310 |
| Spraberry | 7,054 | -4,361 |
| Cisco | — | |
| Dean | — | |
| Grayburg | — | |
| Queen | — | |
| Santa Rosa | — |
10 TOPS · FIRST 8
Marienfeld 13-24-B42-317-42637
0.1 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 3,806 | -1,113 |
| Clear Fork | 6,014 | -3,321 |
| Spraberry | 7,056 | -4,363 |
| Wolfcamp | — | |
| Dean | — | |
| Santa Rosa | — | |
| Cisco | — | |
| Queen | — |
10 TOPS · FIRST 8
Marienfeld 13-24-D42-317-42561
0.1 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 3,757 | -1,066 |
| Spraberry | 7,047 | -4,356 |
| Dean | 8,376 | -5,685 |
| Wolfcamp | 8,567 | -5,876 |
| Pennsylvanian | — | |
| Grayburg | — | |
| Yates | — | |
| Santa Rosa | — |
10 TOPS · FIRST 8
Marienfeld 13-24-D42-317-42560
0.1 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 3,808 | -1,117 |
| Clear Fork | 5,999 | -3,308 |
| Spraberry | 6,836 | -4,145 |
| Dean | 8,390 | -5,699 |
| Wolfcamp | 8,576 | -5,885 |
| Cisco | — | |
| Yates | — | |
| Grayburg | — |
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/31742879, documented in the API reference.