WELL · 42-479-44909 · DISTRICT 1
San Ambrosia F (SA35) #2159H
Webb County · Lorenzo (Austin Chalk) field · Horizontal
San Ambrosia F (Sa35) #2159H (API 42-479-44909) is a horizontal well in Webb County operated by SM Energy Company, completed July 25, 2023.
The RRC has issued one drilling permit, issued March 3, 2023, permitted to 7,000 ft.
Completion filings report 13 formation tops, including Wilcox, Escondido, Olmos, San Miguel.
No lease production has been reported under this well’s leases.
Operator of record
Midland, TX · P-5 Y, filed Jul 4, 2026 · 2,485 permits on file · (432) 563-8316
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | SM Energy Company |
| Production reports | SM Energy Companythrough Apr 2026 |
| Latest permit | SM Energy CompanyMar 3, 2023 |
- 7,000
- total depth, ft
- 1
- permits on file
- Mar 3, 2023
- last permit issued
- Jul 25, 2023
- completed
- 0
- cumulative oil, bbl
- 1.38M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2023 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 25, 2023
- Shut in
- —
- Plugged
- —
Surface location
28.148517, -99.935656
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Webb 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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| San Ambrosia F (SA35) G-1-296390 | Lorenzo (Austin Chalk) | SM Energy Company | 1 | 0 | 1.38M | Jul 2023 – Jul 2026 |
| San Ambrosia F (SA35) O-1-21093 | Lorenzo (Austin Chalk) | SM Energy Company | 1 | 0 | 0 | May 2023 – Apr 2024 |
Gas, mcf lease total
Last 12 months 298,661 · prior 12 435,883(-31%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1SM Energy CompanyJul 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 888319-99 | Drill | SM Energy Company | Feb 17, 2023 | Mar 3, 2023 | Mar 10, 2023 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-296390 | — | — | — | — |
| — | — O-1-21093 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 709 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WilcoxWILCOX - INJECTION/DISPOSAL | 1,913 | -1,204 |
| EscondidoESCONDITO - INJECTION/DISPOSAL; | 2,336 | -1,627 |
| OlmosOLMOS - INJECTION/DISPOSAL | 3,468 | -2,759 |
| San Miguel | 5,082 | -4,373 |
| Anacacho | 5,960 | -5,251 |
| Austin Chalk | 6,372 | -5,663 |
| CatahoulaCATAHOULA-FRIO - INJECTION/DISPO | — | — |
| Cook Mountain | — | — |
| Eagle FordEAGLE FORD SHALE | — | — |
| EdwardsEDWARDS LIMESTONE - H2S | — | — |
| JacksonJACKSON - INJECTION/DISPOSAL | — | — |
| Queen CityQUEEN CITY - INJECTION/DISPOSAL; | — | — |
| YeguaYEGUA - INJECTION/DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,949 | 17,554 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,227 | 12.25 | 625 S |
| 5.5 | 17,536 | 8.75 | 3,070 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 | Jul 22, 2024 | Jun 17, 2024 | Yes |
| 00 | Mar 5, 2024 | Dec 5, 2023 | — |
| 00 | Nov 29, 2023 | Oct 16, 2023 | — |
| 00 | Sep 12, 2023 | Aug 30, 2023 | 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 42-479-44909 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-44909 → 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.
San Ambrosia F (SA34)42-479-44908
0.0 KM · SM Energy Company · Section with this well →
| Wilcox | 1,178 | -470 |
| Midway | 1,917 | -1,209 |
| Escondido | 2,336 | -1,628 |
| Olmos | 3,459 | -2,751 |
| San Miguel | 5,092 | -4,384 |
| Anacacho | 5,965 | -5,257 |
| Austin Chalk | 6,374 | -5,666 |
| Jackson | — |
14 TOPS · FIRST 8
San Ambrosia F (SA33)42-479-44905
0.0 KM · SM Energy Company · Section with this well →
| Wilcox | 1,913 | -1,205 |
| Midway | 1,917 | -1,209 |
| Escondido | 2,336 | -1,628 |
| Olmos | 3,467 | -2,759 |
| San Miguel | 5,098 | -4,390 |
| Eagle Ford | 6,872 | -6,164 |
| Cook Mountain | — | |
| Yegua | — |
12 TOPS · FIRST 8
San Ambrosia F (SA32)42-479-44907
0.0 KM · SM Energy Company · Section with this well →
| Wilcox | 1,913 | -1,205 |
| Midway | 1,921 | -1,213 |
| Escondido | 2,336 | -1,628 |
| Olmos | 3,475 | -2,767 |
| San Miguel | 5,098 | -4,390 |
| Anacacho | 5,979 | -5,271 |
| Austin Chalk | 6,385 | -5,677 |
| Cook Mountain | — |
14 TOPS · FIRST 8
San Ambrosia F (SA31)42-479-44906
0.0 KM · SM Energy Company · Section with this well →
| Wilcox | 1,167 | -459 |
| Midway | 1,922 | -1,214 |
| Escondido | 2,328 | -1,620 |
| Olmos | 3,465 | -2,757 |
| San Miguel | 5,099 | -4,391 |
| Austin Chalk | 6,391 | -5,683 |
| Cook Mountain | — | |
| Catahoula | — |
13 TOPS · FIRST 8
San Ambrosia F (SA) 1242-479-43221
1.2 KM · SM Energy Company · Section with this well →
| Wilcox | 1,174 | -465 |
| Wilcox | 1,174 | -465 |
| Escondido | 2,301 | -1,592 |
| Escondido | 2,301 | -1,592 |
| Olmos | 3,576 | -2,867 |
| Olmos | 3,576 | -2,867 |
| Eagle Ford | 6,882 | -6,173 |
| Eagle Ford | 6,882 | -6,173 |
14 TOPS · FIRST 8
San Ambrosia F (SA28) State42-479-44340
1.3 KM · SM Energy Company · Section with this well →
| Wilcox | 1,323 | -605 |
| Midway | 2,043 | -1,325 |
| Escondido | 2,308 | -1,590 |
| Olmos | 3,523 | -2,805 |
| San Miguel | 4,923 | -4,205 |
| Anacacho | 6,040 | -5,322 |
| Austin Chalk | 6,440 | -5,722 |
| Jackson | — |
12 TOPS · FIRST 8
San Ambrosia F (SA30)42-479-44341
1.3 KM · SM Energy Company · Section with this well →
| Wilcox | 1,323 | -604 |
| Midway | 2,043 | -1,324 |
| Escondido | 2,313 | -1,594 |
| Olmos | 3,525 | -2,806 |
| San Miguel | 4,921 | -4,202 |
| Anacacho | 6,070 | -5,351 |
| Jackson | — | |
| Catahoula | — |
12 TOPS · FIRST 8
San Ambrosia F (SA27) State42-479-44336
1.7 KM · SM Energy Company · Section with this well →
| Wilcox | 1,334 | -605 |
| Midway | 2,054 | -1,325 |
| Escondido | 2,336 | -1,607 |
| San Miguel | 5,256 | -4,527 |
| Anacacho | 6,059 | -5,330 |
| Austin Chalk | 6,430 | -5,701 |
| Jackson | — | |
| Queen City | — |
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/47944909, documented in the API reference.