WELL · 42-127-37464 · DISTRICT 1
South Spur Unit B #02HY
Dimmit County · Briscoe Ranch (Eagleford) field · Horizontal
South Spur Unit B #02HY (API 42-127-37464) is a horizontal well in Dimmit County operated by SN EF Maverick LLC, completed June 1, 2017.
The RRC has issued one drilling permit, issued March 17, 2017, permitted to 8,000 ft.
Completion filings report 10 formation tops, including Midway, Escondido, Olmos, San Miguel.
Its 2 leases have reported 760K barrels of oil and 3.38M mcf of gas since June 2017, last reporting in July 2026. The leases carry 11 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Dec 7, 2022
- Permits on file
- 460
- Phone
- (713) 756-2700
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | SN EF Maverick LLC |
| Production reports | Javelin Energy Partners Mgmt LLCthrough Apr 2026 |
| Latest permit | SN EF Maverick, LLCMar 17, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,000
- total depth, ft
- 1
- permits on file
- Mar 17, 2017
- last permit issued
- Jun 1, 2017
- completed
- 760K
- cumulative oil, bbl
- 3.38M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 1, 2017
- Shut in
- —
- Plugged
- —
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 11 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| South Spur Unit B O-1-19301 | Briscoe Ranch (Eagleford) | Javelin Energy Partners Mgmt LLC | 10 | 760K | 3.38M | Jan 2018 – Jul 2026 |
| South Spur Unit B G-1-284122 | Briscoe Ranch (Eagleford) | SN EF Maverick, LLC | 1 | 0 | 0 | Jun 2017 – Feb 2019 |
Gas, mcf lease total
Last 12 months 118,522 · prior 12 163,436(-27%)
Oil, barrels lease total
Last 12 months 18,889 · prior 12 21,785(-13%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1SN EF Maverick, LLCFeb 2018 → Aug 2023
- 2Javelin Energy Partners Mgmt LLCSep 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 824153-99 | Drill | SN EF Maverick, LLC | Mar 7, 2017 | Mar 17, 2017 | Apr 18, 2017 | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-284122 | — | — | — | — |
| — | — O-1-19301 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 713 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 1,892 | -1,179 |
| EscondidoESCONDIDO - DISPOSAL | 2,275 | -1,562 |
| OlmosOLMOS - DISPOSAL | 3,514 | -2,801 |
| San MiguelSAN MIGUEL - H2S | 4,747 | -4,034 |
| Austin ChalkAUSTIN CHALK - H2S | 5,846 | -5,133 |
| Eagle FordEAGLE FORD - H2S | 6,569 | -5,856 |
| EdwardsEDWARDS - H2S | — | — |
| GeorgetownGEORGETOWN - H2S | — | — |
| Glen RoseGLEN ROSE - DISPOSAL | — | — |
| Wilcox | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,211 | 12,624 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,985 | 12.25 | 470 S |
| 5.5 | 12,712 | 8.75 | 2,260 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 | Jan 11, 2019 | Oct 29, 2018 | Yes |
| 00 | Jun 19, 2018 | Jan 11, 2018 | 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 42-127-37464 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-37464 → 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/12737464, documented in the API reference.