WELL · 42-329-45357 · DISTRICT 8
Peggy 12 #201
Midland County · Spraberry (Trend Area) field · Producing · Horizontal
Peggy 12 #201 (API 42-329-45357) is a horizontal well in Midland County operated by Diamondback E&P LLC, completed April 12, 2023 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued March 11, 2022, permitted to 10,237 ft.
It was permitted by Lario Oil & Gas Company and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Santa Rosa, Rustler, Yates, Seven Rivers.
Its lease has reported 451K barrels of oil and 1.59M mcf of gas since August 2022, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Lario Oil & Gas Company; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Mar 4, 2026 · 5,237 permits on file · (855) 247-5920
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diamondback E&P LLC |
| Production reports | Diamondback E&P LLCthrough Apr 2026 |
| Latest permit | Lario Oil & Gas CompanyMar 11, 2022 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,237
- total depth, ft
- 1
- permits on file
- Mar 11, 2022
- last permit issued
- Apr 12, 2023
- completed
- 451K
- cumulative oil, bbl
- 1.59M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2022 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 12, 2023
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
31.894406, -101.879225
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; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Peggy 12 O-10-58236 | Spraberry (Trend Area) | Diamondback E&P LLC | 2 | 451K | 1.59M | Aug 2022 – Jul 2026 |
Oil, barrels lease total
Last 12 months 40,381 · prior 12 84,178(-52%)
Gas, mcf lease total
Last 12 months 312,081 · prior 12 572,283(-45%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Lario Oil & Gas CompanyNov 2022 → Jan 2023
- 2Diamondback E&P LLCFeb 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 875288-99 | Drill | Lario Oil & Gas Company | Dec 14, 2021 | Mar 11, 2022 | May 21, 2022 | 10,237 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-58236 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,620 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 898 | 1,722 |
| Rustler | 1,492 | 1,128 |
| Yates | 2,415 | 205 |
| Seven Rivers | 2,631 | -11 |
| Queen | 3,376 | -756 |
| Grayburg | 3,904 | -1,284 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,191 | -1,571 |
| Glorieta | 5,445 | -2,825 |
| Clear ForkCLEARFORK | 6,301 | -3,681 |
| Spraberry | 7,176 | -4,556 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,566 | 19,394 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,514 | 17.5 | 1,140 S |
| 9.625 | 8,760 | 12.25 | 1,165 S |
| 5.5 | 19,518 | 8.5 | 2,430 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 18, 2023 | Jul 17, 2023 | — |
| 00 | Jan 25, 2023 | Dec 16, 2022 | — |
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 42-329-45357 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-45357 → 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.
Peggy 1342-329-45349
0.0 KM · Lario Oil & Gas Company · Section with this well →
| Santa Rosa | 896 | 1,724 |
| Rustler | 1,484 | 1,136 |
| Yates | 2,410 | 210 |
| Seven Rivers | 2,625 | -5 |
| Queen | 3,420 | -800 |
| Grayburg | 3,917 | -1,297 |
| San Andres | 4,187 | -1,567 |
| Glorieta | 5,440 | -2,820 |
10 TOPS · FIRST 8
Peggy 1242-329-45358
0.0 KM · Lario Oil & Gas Company · Section with this well →
| Santa Rosa | 901 | 1,718 |
| Rustler | 1,486 | 1,133 |
| Yates | 2,418 | 201 |
| Seven Rivers | 2,629 | -10 |
| Queen | 3,422 | -803 |
| Grayburg | 3,915 | -1,296 |
| San Andres | 4,185 | -1,566 |
| Glorieta | 5,442 | -2,823 |
10 TOPS · FIRST 8
Peggy 1442-329-45542
0.0 KM · Lario Oil & Gas Company · Section with this well →
| Santa Rosa | 897 | 1,723 |
| Rustler | 1,492 | 1,128 |
| Yates | 2,423 | 197 |
| Seven Rivers | 2,627 | -7 |
| Queen | 3,434 | -814 |
| Grayburg | 3,434 | -814 |
| San Andres | 4,188 | -1,568 |
| Glorieta | 5,442 | -2,822 |
10 TOPS · FIRST 8
Peggy 1342-329-45350
0.0 KM · Lario Oil & Gas Company · Section with this well →
| Santa Rosa | 894 | 1,726 |
| Yates | 2,420 | 200 |
| Queen | 3,436 | -816 |
| Grayburg | 3,914 | -1,294 |
| San Andres | 4,196 | -1,576 |
| San Andres | 4,196 | -1,576 |
| Spraberry | 7,179 | -4,559 |
| Dean | 8,536 | -5,916 |
13 TOPS · FIRST 8
Peggy 1342-329-45543
0.0 KM · Lario Oil & Gas Company · Section with this well →
| Santa Rosa | 885 | 1,735 |
| Rustler | 1,496 | 1,124 |
| Yates | 2,408 | 212 |
| Seven Rivers | 2,625 | -5 |
| Queen | 3,420 | -800 |
| Grayburg | 3,913 | -1,293 |
| San Andres | 4,185 | -1,565 |
| Glorieta | 5,440 | -2,820 |
10 TOPS · FIRST 8
Peggy 1042-329-44699
0.3 KM · Lario Oil & Gas Company · Section with this well →
| Santa Rosa | 887 | 1,733 |
| Rustler | 1,478 | 1,142 |
| Yates | 2,449 | 171 |
| Seven Rivers | 2,679 | -59 |
| Queen | 3,586 | -966 |
| Grayburg | 3,765 | -1,145 |
| San Andres | 4,242 | -1,622 |
| Glorieta | 5,471 | -2,851 |
10 TOPS · FIRST 8
Peggy 1142-329-44700
0.3 KM · Lario Oil & Gas Company · Section with this well →
| Santa Rosa | 914 | 1,706 |
| Rustler | 1,478 | 1,142 |
| Yates | 2,435 | 185 |
| Seven Rivers | 2,664 | -44 |
| Queen | 3,568 | -948 |
| Grayburg | 3,752 | -1,132 |
| San Andres | 4,201 | -1,581 |
| Glorieta | 5,454 | -2,834 |
10 TOPS · FIRST 8
Peggy 942-329-44698
0.3 KM · Lario Oil & Gas Company · Section with this well →
| Santa Rosa | 887 | -625 |
| Rustler | 1,478 | -1,216 |
| Yates | 2,444 | -2,182 |
| Seven Rivers | 2,674 | -2,412 |
| Queen | 3,572 | -3,310 |
| Grayburg | 3,757 | -3,495 |
| San Andres | 4,200 | -3,938 |
| Glorieta | 5,462 | -5,200 |
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/32945357, documented in the API reference.