TEXAS · WELLS · ECTOR COUNTY · BARROW, AUGUSTA LEASE · API 42-135-42599 · DISTRICT 7B
Barrow Augusta #2311
Ector County · Spraberry (Trend Area) field · Vertical
Barrow Augusta #2311 (API 42-135-42599) is a plugged well in Ector County, plugged February 20, 2020, last operated by Formentera Operations LLC.
The RRC has issued one drilling permit, issued June 26, 2013, permitted to 12,200 ft.
It was permitted by Apache Corporation and has since transferred to Formentera Operations LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.
Its lease has reported 1.79M barrels of oil and 4.32M mcf of gas since March 2013, last reporting volume in April 2026. The lease carries 37 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Apache Corporation; the EWA schedule now lists a different operator.
- Based in
- Austin, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jun 11, 2026
- Permits on file
- 93
- Phone
- (512) 514-5779
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Formentera Operations LLC |
| Production reports | Formentera Operations LLCthrough Apr 2026 |
| Latest permit | Apache CorporationJun 26, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,200
- total depth, ft
- 1
- permits on file
- Jun 26, 2013
- last permit issued
- Jul 19, 2014
- completed
- 1.79M
- cumulative oil, bbl
- 4.32M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2013 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 19, 2014
- Shut in
- —
- Plugged
- Feb 20, 2020
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.
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 37 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Barrow, Augusta O-10-43701 | Spraberry (Trend Area) | Formentera Operations LLC | 37 | 1.79M | 4.32M | Mar 2013 – Apr 2026 |
Oil, barrels lease total
Last 12 months 35,652 · prior 12 36,389(-2%)
Gas, mcf lease total
Last 12 months 143,292 · prior 12 173,791(-18%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Apache CorporationMar 2013 → Jun 2021
- 2Slant Operating, LLCJul 2021 → Oct 2023
- 3Formentera Operations LLCNov 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 765319-99 | Drill | Apache Corporation | Jun 24, 2013 | Jun 26, 2013 | Mar 26, 2014 | 12,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 19, 2014 | Barrow Augusta O-10-43701 | Spraberry (Trend Area) | Formentera Operations LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,028 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa RosaSANTA ROSA BASE | 1,880 | 1,148 |
| Yates | 3,170 | -142 |
| Seven Rivers | 3,440 | -412 |
| Queen | 3,855 | -827 |
| Grayburg | 4,488 | -1,460 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,825 | -1,797 |
| Glorieta | 6,045 | -3,017 |
| Clear ForkCLEARFORK | 7,118 | -4,090 |
| Atoka | 10,616 | -7,588 |
| Holt | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,054 | 11,073 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,692 | 17.5 | 1,000 S |
| 9.625 | 5,416 | 12.25 | 1,400 S |
| 7 | 10,652 | 8.75 | 850 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 | Apr 2, 2015 | Feb 17, 2015 | Yes |
Well logs
1 log loaded from the RRC's log index, 1 of it with a digital LAS file, the latest received Apr 19, 2017. Neutron. 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 |
|---|---|---|---|---|
| NeutronSpans Santa Rosa, Yates, Seven Rivers, Queen, Grayburg, San Andres, Glorieta, Clear Fork | 2 LAS + 2 TIFF | 150 to 10,569 | Apr 19, 2017 | 0.64 + 5.13 + 2.87 + 2.98 |
"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 42-135-42599 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-42599 → 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/13542599, documented in the API reference.