WELL · 42-127-33828 · DISTRICT 1
South Spur State #4H
Dimmit County · Briscoe Ranch (Eagleford) field · Shut IN · Horizontal
South Spur State #4H (API 42-127-33828) is a horizontal well in Dimmit County operated by Javelin Energy Partners Mgmt LLC, completed April 29, 2011 and listed as shut in on the RRC schedule, shut in April 1, 2011.
The RRC has issued one drilling permit, issued December 3, 2010, permitted to 6,781 ft.
It was permitted by Anadarko E&P Company LP 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.
Its lease has reported 232K barrels of oil and 612K mcf of gas since April 2010, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Javelin Energy Partners Mgmt LLC
Permitted by Anadarko E&P Company LP; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Feb 24, 2026
- Permits on file
- 233
- Phone
- (469) 575-3800
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 Company LPDec 3, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,781
- total depth, ft
- 1
- permits on file
- Dec 3, 2010
- last permit issued
- Apr 29, 2011
- completed
- 232K
- cumulative oil, bbl
- 612K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 29, 2011
- Shut in
- Apr 1, 2011
- 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; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| South Spur State O-1-15207 | Briscoe Ranch (Eagleford) | Javelin Energy Partners Mgmt LLC | 4 | 232K | 612K | Apr 2010 – Jul 2026 |
Gas, mcf lease total
Last 12 months 19,649 · prior 12 20,751(-5%)
Oil, barrels lease total
Last 12 months 3,212 · prior 12 3,365(-5%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Anadarko E&P Company LPApr 2010 → Dec 2012
- 2Anadarko E&P Onshore LLCJan 2013 → Feb 2017
- 3SN EF Maverick, LLCMar 2017 → Aug 2023
- 4Javelin Energy Partners Mgmt LLCSep 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 706175-99 | Drill | Anadarko E&P Company LP | Dec 1, 2010 | Dec 3, 2010 | Jan 22, 2011 | 7,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 29, 2011 | South Spur State O-1-15207 | Briscoe Ranch (Eagleford) | Javelin Energy Partners Mgmt LLC | Shut IN · shut in Apr 1, 2011 | 6,781 |
Formation tops
As filed on W-2/G-1. Subsea from 740 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Olmos | 3,235 | -2,495 |
| San Miguel | 4,304 | -3,564 |
| Eagle FordEAGLEFORD | 6,484 | -5,744 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,643 | 9,556 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,830 | 12.25 | 1,245 S |
| 5.5 | 12,230 | 8.75 | 2,565 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 | Sep 16, 2011 | Jul 25, 2011 | 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 42-127-33828 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-33828 → 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/12733828, documented in the API reference.