TEXAS · WELLS · JOHNSON COUNTY · SANDEFUR, R. V. LEASE · API 42-251-30121 · DISTRICT 7C
Sandefur R. V. #2
Johnson County · Newark East (Barnett Shale) field · Temp Abandoned · Horizontal
Sandefur R. V. #2 (API 42-251-30121) is a horizontal well in Johnson County operated by Formentera Operations LLC, completed November 16, 2018 and listed as temp abandoned on the RRC schedule, shut in December 1, 2025.
The RRC has issued one drilling permit, issued December 19, 2002, permitted to 7,747 ft.
It was permitted by Devon Energy Operating CO., L.P. and has since transferred to Formentera Operations LLC on the wellbore schedule.
Completion filings report one formation top, including Atoka.
Its lease has reported 1.13M mcf of gas since April 2003, last reporting volume in November 2025.
Operator of record
Permitted by Devon Energy Operating Co., L.P.; 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 Nov 2025 |
| Latest permit | Devon Energy Operating Co., L.P.Dec 19, 2002 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,747
- total depth, ft
- 1
- permits on file
- Dec 19, 2002
- last permit issued
- Nov 16, 2018
- completed
- 0
- cumulative oil, bbl
- 1.13M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2003 THROUGH Nov 2025
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 16, 2018
- Shut in
- Dec 1, 2025
- 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.
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 |
|---|---|---|---|---|---|---|
| Sandefur, R. V. G-13-196422 | Newark, East (Barnett Shale) | Formentera Operations LLC | 1 | 0 | 1.13M | Apr 2003 – Nov 2025 |
Gas, mcf lease total
Last 12 months 89 · prior 12 812(-89%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Devon Energy Operating Co., L.P.Apr 2003 → Jul 2004
- 2Devon Energy Production Co, L.P.Aug 2004 → Apr 2018
- 3FDL Operating, LLCMay 2018 → Dec 2021
- 4Venado Operating Company LLCJan 2022 → Mar 2022
- 5Javelin Energy Partners Mgmt LLCApr 2022 → Nov 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 526544-99 | Drill | Devon Energy Operating Co., L.P. | Dec 19, 2002 | Dec 19, 2002 | Dec 31, 2002 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 16, 2018 | Sandefur R. V. G-13-196422 | Newark East (Barnett Shale) | Formentera Operations LLC | Temp Abandoned · shut in Dec 1, 2025 | 7,747 |
Formation tops
As filed on W-2/G-1. Subsea from 839 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Atoka | 5,219 | -4,380 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,135 | 9,792 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,665 | 17.5 | 1,480 S |
| 8.625 | 7,681 | 12.25 | 330 S |
| 5.5 | 9,799 | 7.875 | 155 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 | Aug 12, 2020 | Jun 30, 2020 | — |
| 00 | Oct 23, 2003 | Jul 25, 2003 | Yes |
| 00 | Sep 11, 2003 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Jul 26, 2006. 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 |
|---|---|---|---|---|
| ResistivityHIGH RESOLUTION INDUCTIONSpans Atoka | TIFF | 1,685 to 6,900 | Jul 26, 2006run Jan 23, 2003 | — |
"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 42-251-30121 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-251-30121 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/25130121, documented in the API reference.