TEXAS · WELLS · IRION COUNTY · API 42-235-35871 · DISTRICT 6E
Orellana A #31
Irion County · Spraberry (Trend Area) field · Shut In · Vertical
- Permitted field
- Lin (Wolfcamp)
Orellana A #31 (API 42-235-35871) is a well in Irion County operated by Permian Resources Operating LLC, completed November 24, 2014 and listed as shut in on the RRC schedule, shut in November 1, 2014.
The RRC has issued one drilling permit, issued June 20, 2014, permitted to 7,208 ft.
It was permitted by Devon Energy Production CO, L.P. and has since transferred to Permian Resources Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Spraberry, Dean, Wolfcamp.
Its 2 leases have reported 102K barrels of oil and 1.49M mcf of gas since February 2012, last reporting volume in August 2025. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
Permian Resources Operating LLC
Permitted by Devon Energy Production Co, L.P.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Nov 25, 2025
- Permits on file
- 608
- Phone
- (432) 695-4222
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Permian Resources Operating LLC |
| Production reports | Permian Resources Operating, LLCthrough Aug 2025 |
| Latest permit | Devon Energy Production Co, L.P.Jun 20, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,208
- total depth, ft
- 1
- permits on file
- Jun 20, 2014
- last permit issued
- Nov 24, 2014
- completed
- 102K
- cumulative oil, bbl
- 1.49M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · FEB 2012 THROUGH AUG 2025
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 24, 2014
- Shut in
- Nov 1, 2014
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Orellana A O-9-20596 | Spraberry (Trend Area) | Permian Resources Operating, LLC | 2 | 3.23K | 478K | Mar 2020 – Aug 2025 |
| Orellana "A" O-9-17787 | Lin (Wolfcamp) | Sable Permian Resources, LLC | 2 | 98.6K | 1.01M | Feb 2012 – Feb 2020 |
Gas, mcf lease total
Last 12 months 23,322 · prior 12 81,615(-71%)
Oil, barrels lease total
Last 12 months 54 · prior 12 357(-85%)
Wells named Orellana A
Permian Resources Operating LLC's other wells filed under this lease name in Irion County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Devon Energy Production Co, L.P.Feb 2012 → Jul 2016
- 2FDL Operating, LLCAug 2016 → Apr 2022
- 3Sable Permian Resources Land,llcOct 2018 → Dec 2018
- 4Sable Permian Resources, LLCJan 2019 → Jan 2021
- 5Earthstone Operating, LLCMay 2022 → Oct 2023
- 6Permian Resources Operating, LLCNov 2023 → Aug 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 787559-99 | Drill | Devon Energy Production Co, L.P. | May 21, 2014 | Jun 20, 2014 | Jun 28, 2014 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 24, 2014 | Orellana A O-9-20596 | Spraberry (Trend Area) | Permian Resources Operating LLC | Shut In | 7,208 |
| Nov 24, 2014 | Orellana A O-9-17787 | Lin (Wolfcamp) | Sable Permian Resources LLC | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,497 ft elevation.Download CSV →
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 755 | 11 | 480 S |
| 5.5 | 7,196 | 7.875 | 1,140 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Feb 20, 2020 | Jul 13, 2015 | Yes |
| 00 | Jul 24, 2015 | Jul 13, 2015 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Aug 31, 2015. Density, Neutron, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans Spraberry, Dean, Wolfcamp | TIFF | 2,900 to 7,211 | Aug 31, 2015run Jul 4, 2014 | 7.27 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-235-35871 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-235-35871 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its search.
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/23535871, documented in the API reference.