WELL · 42-127-35211 · DISTRICT 1
Briscoe Cochina East Ranch #36H
Dimmit County · Ammann (Buda) field · SWR-10-Well · Horizontal
Briscoe Cochina East Ranch #36H (API 42-127-35211) is a horizontal well in Dimmit County operated by Javelin Energy Partners Mgmt LLC, completed February 21, 2013 and listed as swr-10-well on the RRC schedule.
The RRC has issued 2 drilling permits between 2012 and 2014, permitted to 9,350 ft.
It was permitted by Anadarko E&P Onshore LLC and has since transferred to Javelin Energy Partners Mgmt LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Olmos, San Miguel, Eagle Ford.
No lease production has been reported under this well’s leases.
Operator of record
Javelin Energy Partners Mgmt LLC
Permitted by Anadarko E&P Onshore LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Jan 4, 2026 · 233 permits on file · (888) 973-7780
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Javelin Energy Partners Mgmt LLC |
| Production reports | Javelin Energy Partners Mgmt LLCthrough Apr 2026 |
| Latest permit | Anadarko E&P Onshore LLCJan 28, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,350
- total depth, ft
- 2
- permits on file
- Jan 28, 2014
- last permit issued
- Feb 21, 2013
- completed
- 0
- cumulative oil, bbl
- 997K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 21, 2013
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
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 2 leases 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 |
|---|---|---|---|---|---|---|
| Briscoe Cochina East Ranch G-1-271653 | Briscoe Ranch (Eagleford) | Javelin Energy Partners Mgmt LLC | 1 | 0 | 997K | Jul 2013 – Jul 2026 |
| Briscoe Cochina East Ranch G-1-273444 | Ammann (Buda) | Javelin Energy Partners Mgmt LLC | 1 | 0 | 0 | Feb 2013 – Jul 2026 |
Gas, mcf lease total
Last 12 months 24,586 · prior 12 33,530(-27%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Anadarko E&P Onshore LLCAug 2013 → Feb 2017
- 2SN EF Maverick, LLCMar 2017 → Aug 2023
- 3Javelin Energy Partners Mgmt LLCSep 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 776733-99 | Recompletion | Anadarko E&P Onshore LLC | Jan 7, 2014 | Jan 28, 2014 | Jan 9, 2013 | 8,191 |
| 752618-99 | Drill | Anadarko E&P Company LP | Dec 4, 2012 | Dec 6, 2012 | Jan 9, 2013 | 9,350 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-271653 | — | — | — | — |
| — | — G-1-273444 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 435 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Olmos | 5,626 | -5,191 |
| San Miguel | 6,231 | -5,796 |
| Eagle Ford | 8,143 | -7,708 |
| Eagle FordEAGLEFORD | 8,143 | -7,708 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,905 | 14,598 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,667 | 12.25 | 791 S |
| 5.5 | 14,744 | 8.5 | 2,145 S |
| 5.5 | 14,744 | 8.75 | 2,145 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 | May 1, 2025 | Apr 29, 2025 | — |
| 00 | Feb 3, 2025 | Jan 21, 2025 | — |
| 00 | Sep 11, 2014 | Mar 24, 2014 | Yes |
| 00 | Mar 24, 2014 | Jan 6, 2014 | Yes |
| 00 | Mar 22, 2014 | Jul 31, 2013 | 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 42-127-35211 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-35211 → 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.
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/12735211, documented in the API reference.