TEXAS · WELLS · MAVERICK COUNTY · SERENA RANCH LEASE · API 42-323-33480 · DISTRICT 01
Serena Ranch #5601H
Maverick County · Hugh Fitzsimmons (San Miguel) field · Producing · Horizontal
Serena Ranch #5601H (API 42-323-33480) is a horizontal well in Maverick County operated by Jonah Energy LLC, completed May 18, 2017 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued January 27, 2017, permitted to 3,406 ft.
It was permitted by Endeavor Natural Gas, LP and has since transferred to Jonah Energy LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Olmos, San Miguel, Buda, Del Rio.
Its lease has reported 5.01M barrels of oil and 28.5M mcf of gas since May 2015, last reporting volume in August 2026. The lease carries 55 wells, so these are lease totals, not this well alone.
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 Aug 2026 |
| Latest permit | Endeavor Natural Gas, LPJan 27, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,406
- total depth, ft
- 1
- permits on file
- Jan 27, 2017
- last permit issued
- May 18, 2017
- completed
- 5.01M
- cumulative oil, bbl
- 28.5M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · MAY 2015 THROUGH AUG 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 18, 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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 55 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Serena Ranch O-1-18614 | Hugh Fitzsimmons (San Miguel) | Jonah Energy LLC | 55 | 5.01M | 28.5M | May 2015 – Aug 2026 |
Gas, mcf lease total
Last 12 months 2,789,515 · prior 12 4,114,972(-32%)
Oil, barrels lease total
Last 12 months 530,814 · prior 12 610,764(-13%)
Wells named Serena Ranch
Jonah Energy LLC's other wells filed under this lease name in Maverick County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Endeavor Natural Gas, LPMay 2015 → Jun 2021
- 2Grit Oil & Gas Management, LLCJul 2021 → Feb 2026
- 3Jonah Energy LLCMar 2026 → Aug 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 822290-99 | Drill | Endeavor Natural Gas, LP | Jan 19, 2017 | Jan 27, 2017 | Mar 9, 2017 | 3,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 18, 2017 | Serena Ranch O-1-18614 | Hugh Fitzsimmons (San Miguel) | Jonah Energy LLC | Producing | 3,406 |
Formation tops
As filed on W-2/G-1. Subsea from 754 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| OlmosOLMOS - DISPOSAL | 2,037 | -1,283 |
| San MiguelSAN MIGUEL - DISPOSAL | 3,343 | -2,589 |
| Buda | — | — |
| Del Rio | — | — |
| Eagle FordEAGLE FORD - H2S | — | — |
| EdwardsEDWARDS - H2S, DISPOSAL | — | — |
| GeorgetownGEORGETOWN - H2S | — | — |
| James LimeJAMES LIME - H2S | — | — |
| McKnightMCKNIGHT - DISPOSAL | — | — |
| RodessaRODESSA - H2S | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,520 | 7,230 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 7 | 808 | 9.875 | 284 S |
| 4.5 | 7,320 | 6.125 | 577 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jul 19, 2017 | Jun 29, 2017 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Mar 3, 2020. While drilling (MWD). These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| Measure While Drilling (MWD)Spans Olmos, San Miguel | TIFF | 735 to 7,339 | Mar 3, 2020 | 7.07 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-323-33480 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-323-33480 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/32333480, documented in the API reference.