WELL · 42-127-38062 · DISTRICT 1
Diamond H State Unit D #04HZ
Dimmit County · Briscoe Ranch (Eagleford) field · Horizontal
Diamond H State Unit D #04HZ (API 42-127-38062) is a horizontal well in Dimmit County operated by SN EF Maverick LLC, completed October 27, 2019.
The RRC has issued one drilling permit, issued January 14, 2019, permitted to 8,000 ft.
Completion filings report 9 formation tops, including Escondido, Olmos, San Miguel, Austin Chalk.
Its 2 leases have reported 9.14K barrels of oil and 513K mcf of gas since August 2018, last reporting in July 2026. The leases carry 10 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Oct 6, 2023 · 460 permits on file · (956) 721-0060
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, LLCJan 14, 2019 |
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
- Jan 14, 2019
- last permit issued
- Oct 27, 2019
- completed
- 9.14K
- cumulative oil, bbl
- 513K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 27, 2019
- Shut in
- —
- Plugged
- —
Surface location
28.369161, -99.584816
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Dimmit County.
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 10 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Diamond H State Unit D G-1-294398 | Briscoe Ranch (Eagleford) | Javelin Energy Partners Mgmt LLC | 1 | 0 | 451K | Oct 2019 – Jul 2026 |
| Diamond H State Unit D O-1-19494 | Briscoe Ranch (Eagleford) | SN EF Maverick, LLC | 9 | 9.14K | 61.9K | Aug 2018 – Jun 2023 |
Gas, mcf lease total
Last 12 months 27,338 · prior 12 42,096(-35%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1SN EF Maverick, LLCOct 2019 → Aug 2023
- 2Javelin Energy Partners Mgmt LLCSep 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 848611-99 | Drill | SN EF Maverick, LLC | Jan 11, 2019 | Jan 14, 2019 | Aug 17, 2019 | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-294398 | — | — | — | — |
| — | — O-1-19494 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 517 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| EscondidoESCONDIDO - DISPOSAL | 3,335 | -2,818 |
| OlmosOLMOS - DISPOSAL | 4,711 | -4,194 |
| San MiguelSAN MIGUEL - H2S | 5,750 | -5,233 |
| Austin ChalkAUSTIN CHALK - H2S | 6,819 | -6,302 |
| Eagle FordEAGLE FORD - H2S | 7,301 | -6,784 |
| EdwardsEDWARDS - H2S | — | — |
| GeorgetownGEORGETOWN - H2S | — | — |
| Glen RoseGLEN ROSE - DISPOSAL | — | — |
| Pearsall | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,819 | 12,919 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,883 | 12.25 | 435 S |
| 5.5 | 13,013 | 8.5 | 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 3, 2023 | Mar 12, 2023 | Yes |
| 00 | May 28, 2020 | Mar 19, 2020 | 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 42-127-38062 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-38062 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Diamond H State Unit D42-127-38061
0.0 KM · SN EF Maverick, LLC · Section with this well →
| Escondido | 3,332 | -2,816 |
| Olmos | 4,705 | -4,189 |
| San Miguel | 5,742 | -5,226 |
| Austin Chalk | 6,814 | -6,298 |
| Eagle Ford | 7,296 | -6,780 |
| Pearsall | — | |
| Georgetown | — | |
| Glen Rose | — |
9 TOPS · FIRST 8
Diamond H State Unit D42-127-38060
0.0 KM · SN EF Maverick, LLC · Section with this well →
| Escondido | 3,328 | -2,811 |
| Olmos | 4,703 | -4,186 |
| San Miguel | 5,734 | -5,217 |
| Austin Chalk | 6,807 | -6,290 |
| Eagle Ford | 7,290 | -6,773 |
| Pearsall | — | |
| Edwards | — | |
| Glen Rose | — |
9 TOPS · FIRST 8
Diamond H Ranch A42-127-38529
0.4 KM · SN EF Maverick, LLC · Section with this well →
| Midway | 2,923 | -2,401 |
| Escondido | 3,432 | -2,910 |
| Olmos | 4,749 | -4,227 |
| San Miguel | 5,769 | -5,247 |
| Anacacho | 6,468 | -5,946 |
| Austin Chalk | 6,820 | -6,298 |
| Eagle Ford | 7,298 | -6,776 |
| Edwards | — |
10 TOPS · FIRST 8
Diamond H Ranch B42-127-38530
0.4 KM · SN EF Maverick, LLC · Section with this well →
| Midway | 2,906 | -2,384 |
| Escondido | 3,414 | -2,892 |
| Olmos | 4,733 | -4,211 |
| San Miguel | 5,751 | -5,229 |
| Anacacho | 6,467 | -5,945 |
| Austin Chalk | 6,828 | -6,306 |
| Eagle Ford | 7,295 | -6,773 |
| Glen Rose | — |
10 TOPS · FIRST 8
Diamond H Ranch42-127-38532
0.4 KM · SN EF Maverick, LLC · Section with this well →
| Midway | 2,926 | -2,404 |
| Escondido | 3,385 | -2,863 |
| Olmos | 4,716 | -4,194 |
| San Miguel | 5,747 | -5,225 |
| Anacacho | 6,494 | -5,972 |
| Austin Chalk | 6,844 | -6,322 |
| Eagle Ford | 7,313 | -6,791 |
| Glen Rose | — |
10 TOPS · FIRST 8
Diamond H Ranch42-127-38533
0.4 KM · SN EF Maverick, LLC · Section with this well →
| Midway | 2,872 | -2,350 |
| Escondido | 3,398 | -2,876 |
| Olmos | 4,717 | -4,195 |
| San Miguel | 5,751 | -5,229 |
| Austin Chalk | 6,839 | -6,317 |
| Eagle Ford | 7,316 | -6,794 |
| Edwards | — | |
| Glen Rose | — |
10 TOPS · FIRST 8
Diamond H Ranch42-127-38534
0.4 KM · SN EF Maverick, LLC · Section with this well →
| Midway | 2,912 | -2,390 |
| Escondido | 3,437 | -2,915 |
| Olmos | 4,726 | -4,204 |
| San Miguel | 5,760 | -5,238 |
| Anacacho | 6,490 | -5,968 |
| Austin Chalk | 6,841 | -6,319 |
| Eagle Ford | 7,313 | -6,791 |
| Edwards | — |
10 TOPS · FIRST 8
Diamond H Ranch42-127-38535
0.4 KM · SN EF Maverick, LLC · Section with this well →
| Midway | 3,029 | -2,507 |
| Escondido | 3,440 | -2,918 |
| Olmos | 4,730 | -4,208 |
| San Miguel | 5,760 | -5,238 |
| Anacacho | 6,492 | -5,970 |
| Austin Chalk | 6,856 | -6,334 |
| Eagle Ford | 7,327 | -6,805 |
| Georgetown | — |
11 TOPS · FIRST 8
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/12738062, documented in the API reference.