WELL · 42-127-37394 · DISTRICT 1
Halsell A #3501H
Dimmit County · Hugh Fitzsimmons (San Miguel) field · Producing · Horizontal
Halsell A #3501H (API 42-127-37394) is a horizontal well in Dimmit County operated by Jonah Energy LLC, completed March 3, 2017 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued January 9, 2017, permitted to 2,783 ft.
It was permitted by Endeavor Natural Gas, LP and has since transferred to Jonah Energy LLC on the wellbore schedule.
Completion filings report 9 formation tops, including Olmos, San Miguel, Austin Chalk, Eagle Ford.
Its lease has reported 41.1K barrels of oil and 27.3K mcf of gas since March 2017, last reporting in July 2026.
Operator of record
Permitted by Endeavor Natural Gas, LP; the EWA schedule now lists a different operator.
- Based in
- Denver, CO
- P-5 status
- Active (A)
- P-5 last filed
- Mar 12, 2026
- Permits on file
- 42
- Phone
- (720) 577-1000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Jonah Energy LLC |
| Production reports | Jonah Energy LLCthrough Mar 2026 |
| Latest permit | Endeavor Natural Gas, LPJan 9, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,783
- total depth, ft
- 2
- permits on file
- Jan 9, 2017
- last permit issued
- Mar 3, 2017
- completed
- 41.1K
- cumulative oil, bbl
- 27.3K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 3, 2017
- 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 lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Halsell A O-1-19050 | Hugh Fitzsimmons (San Miguel) | Jonah Energy LLC | 1 | 41.1K | 27.3K | Mar 2017 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,592 · prior 12 2,738(-42%)
Gas, mcf lease total
Last 12 months 4,198 · prior 12 9,433(-55%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Endeavor Natural Gas, LPApr 2017 → Jun 2021
- 2Grit Oil & Gas Management, LLCJul 2021 → Feb 2026
- 3Jonah Energy LLCMar 2026 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 821535-98 | Drill | Endeavor Natural Gas, LP | Jan 26, 2017 | Jan 9, 2017 | Feb 2, 2017 | 3,000 |
| 821535-99 | Drill | Endeavor Natural Gas, LP | Dec 21, 2016 | Jan 9, 2017 | Feb 2, 2017 | 3,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 3, 2017 | Halsell A O-1-19050 | Hugh Fitzsimmons (San Miguel) | Jonah Energy LLC | Producing | 2,783 |
Formation tops
As filed on W-2/G-1. Subsea from 812 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| OlmosOLMOS - DISPOSAL | 1,876 | -1,064 |
| San MiguelSAN MIGUEL - H2S | 2,724 | -1,912 |
| Austin ChalkAUSTIN CHALK - H2S | — | — |
| Eagle FordEAGLE FORD - H2S | — | — |
| EdwardsEDWARDS - H2S | — | — |
| EscondidoESCONDIDO - DISPOSAL | — | — |
| GeorgetownGEORGETOWN - H2S | — | — |
| Glen RoseGLEN ROSE - DISPOSAL | — | — |
| Pearsall | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,263 | 6,570 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 7 | 848 | 9.875 | 265 S |
| 4.5 | 6,583 | 6.125 | 496 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 24, 2017 | Aug 2, 2017 | 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 42-127-37394 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-37394 → 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/12737394, documented in the API reference.