TEXAS · WELLS · DIMMIT COUNTY · API 42-127-37106 · DISTRICT 01
Maund Ranch 27 Unit #6H
Dimmit County · Briscoe Ranch (Eagleford) field · Producing · Horizontal
Maund Ranch 27 Unit #6H (API 42-127-37106) is a horizontal well in Dimmit County operated by Javelin Energy Partners Mgmt LLC, completed April 4, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 15, 2015, permitted to 6,569 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 11 formation tops, including Escondido, Midway, Olmos, San Miguel.
Its 2 leases have reported 293K barrels of oil and 1.16M mcf of gas since August 2015, last reporting in July 2026. The leases carry 5 wells, so these are lease totals, not this well alone.
Operator of record
Javelin Energy Partners Mgmt LLC
Permitted by Anadarko E&P Onshore LLC; 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 | SN EF Maverick LLC |
| Production reports | Javelin Energy Partners Mgmt LLCthrough Apr 2026 |
| Latest permit | Anadarko E&P Onshore LLCMay 15, 2015 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,569
- total depth, ft
- 1
- permits on file
- May 15, 2015
- last permit issued
- Apr 4, 2018
- completed
- 293K
- cumulative oil, bbl
- 1.16M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2015 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 4, 2018
- Shut in
- —
- 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 2 leases this well is completed on; they carry 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Maund Ranch 27 Unit O-1-19421 | Briscoe Ranch (Eagleford) | Javelin Energy Partners Mgmt LLC | 4 | 293K | 1.16M | Apr 2018 – Jul 2026 |
| Maund Ranch 27 Unit G-1-279709 | Briscoe Ranch (Eagleford) | SN EF Maverick, LLC | 1 | 0 | 0 | Aug 2015 – Jan 2019 |
Oil, barrels lease total
Last 12 months 9,623 · prior 12 12,776(-25%)
Gas, mcf lease total
Last 12 months 60,882 · prior 12 76,677(-21%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1SN EF Maverick, LLCApr 2018 → Aug 2023
- 2Javelin Energy Partners Mgmt LLCSep 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 806478-99 | Drill | Anadarko E&P Onshore LLC | May 12, 2015 | May 15, 2015 | Aug 22, 2015 | 7,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 4, 2018 | Maund Ranch 27 Unit O-1-19421 | Briscoe Ranch (Eagleford) | Javelin Energy Partners Mgmt LLC | Producing | 6,569 |
| Aug 23, 2015 | Maund Ranch 27 Unit G-1-279709 | Briscoe Ranch (Eagleford) | SN EF Maverick LLC | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 771 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| EscondidoESCONDIDO - DISPOSAL | 950 | -179 |
| Midway | 1,641 | -870 |
| EscondidoESCONDIDO - DISPOSAL | 2,003 | -1,232 |
| OlmosOLMOS - DISPOSAL | 3,391 | -2,620 |
| San MiguelSAN MIGUEL - H2S | 4,571 | -3,800 |
| Anacacho | 5,295 | -4,524 |
| Austin ChalkAUSTIN CHALK - H2S | 5,629 | -4,858 |
| Eagle FordEAGLE FORD - H2S | 6,328 | -5,557 |
| Austin ChalkAUSTIN CHALK - H2S | — | — |
| Eagle FordEAGLE FORD - H2S | — | — |
| EdwardsEDWARDS - H2S | — | — |
| GeorgetownGEORGETOWN - H2S | — | — |
| Glen RoseGLEN ROSE - DISPOSAL | — | — |
| OlmosOLMOS - DISPOSAL | — | — |
| Pearsall | — | — |
| San MiguelSAN MIGUEL - H2S | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,694 | 11,811 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,014 | 12.25 | 340 S |
| 5.5 | 11,910 | 8.75 | 2,690 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 | Oct 22, 2018 | Sep 6, 2018 | Yes |
| 00 | Apr 20, 2016 | Feb 18, 2016 | 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 42-127-37106 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-37106 → 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/12737106, documented in the API reference.