WELL · 42-479-43731 · DISTRICT 1
Loma Blanca #23H
Webb County · Briscoe Ranch (Eagleford) field · Producing · Horizontal
Loma Blanca #23H (API 42-479-43731) is a horizontal well in Webb County operated by Fasken Oil And Ranch Ltd., completed September 1, 2020 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued June 30, 2017, permitted to 8,428 ft.
Completion filings report 10 formation tops, including Jackson, Queen City, Yegua, Catahoula.
No lease production has been reported under this well’s leases.
Operator of record
Midland, TX · P-5 Y, filed Sep 4, 2025 · 2,057 permits on file · (432) 687-1777
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Fasken Oil and Ranch Ltd. |
| Production reports | Fasken Oil and Ranch, Ltd.through Apr 2026 |
| Latest permit | Fasken Oil and Ranch, Ltd.Jun 30, 2017 |
- 8,428
- total depth, ft
- 1
- permits on file
- Jun 30, 2017
- last permit issued
- Sep 1, 2020
- completed
- 0
- cumulative oil, bbl
- 4.44M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 1, 2020
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
28.033548, -99.825585
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 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 |
|---|---|---|---|---|---|---|
| Loma Blanca G-1-285315 | Briscoe Ranch (Eagleford) | Fasken Oil and Ranch, Ltd. | 1 | 0 | 4.44M | Jul 2018 – Jul 2026 |
Gas, mcf lease total
Last 12 months 178,307 · prior 12 531,891(-66%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Fasken Oil and Ranch, Ltd.Jul 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 827912-99 | Drill | Fasken Oil and Ranch, Ltd. | Jun 16, 2017 | Jun 30, 2017 | Dec 5, 2017 | 8,428 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-285315 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 749 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| JacksonJACKSON - INJECTION/DISPOSAL | 690 | 59 |
| Queen CityQUEEN CITY - INJECTION/DISPOSAL; | 899 | -150 |
| YeguaYEGUA - INJECTION/DISPOSAL | 1,098 | -349 |
| CatahoulaCATAHOULA-FRIO - INJECTION/DISPO | 1,497 | -748 |
| WilcoxWILCOX - INJECTION/DISPOSAL | 1,797 | -1,048 |
| EscondidoESCONDITO - INJECTION/DISPOSAL; | 2,296 | -1,547 |
| Cook Mountain | 3,958 | -3,209 |
| OlmosOLMOS - INJECTION/DISPOSAL | 5,367 | -4,618 |
| Eagle FordEAGLE FORD SHALE | 8,282 | -7,533 |
| EdwardsEDWARDS LIMESTONE - H2S | 8,806 | -8,057 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,738 | 15,194 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,230 | 12.25 | 992 S |
| 5.5 | 15,235 | 8.75 | 2,791 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 | Sep 3, 2020 | Sep 2, 2020 | — |
| 00 | Dec 18, 2018 | Oct 3, 2018 | 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 42-479-43731 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-43731 → 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.
Loma Blanca42-479-43730
0.0 KM · Fasken Oil and Ranch, Ltd. · Section with this well →
| Jackson | 690 | 59 |
| Queen City | 899 | -150 |
| Yegua | 1,098 | -349 |
| Catahoula | 1,497 | -748 |
| Wilcox | 1,797 | -1,048 |
| Escondido | 2,296 | -1,547 |
| Cook Mountain | 3,958 | -3,209 |
| Olmos | 5,367 | -4,618 |
10 TOPS · FIRST 8
Loma Blanca42-479-43782
0.8 KM · Fasken Oil and Ranch, Ltd. · Section with this well →
| Jackson | 690 | 45 |
| Queen City | 899 | -164 |
| Yegua | 1,098 | -363 |
| Catahoula | 1,497 | -762 |
| Wilcox | 1,797 | -1,062 |
| Escondido | 2,296 | -1,561 |
| Cook Mountain | 3,958 | -3,223 |
| Olmos | 5,367 | -4,632 |
10 TOPS · FIRST 8
Loma Blanca42-479-43781
0.8 KM · Fasken Oil and Ranch, Ltd. · Section with this well →
| Jackson | 690 | 45 |
| Queen City | 899 | -164 |
| Yegua | 1,098 | -363 |
| Catahoula | 1,497 | -762 |
| Wilcox | 1,797 | -1,062 |
| Escondido | 2,296 | -1,561 |
| Cook Mountain | 3,958 | -3,223 |
| Olmos | 5,367 | -4,632 |
10 TOPS · FIRST 8
Loma Blanca42-479-43819
0.9 KM · Fasken Oil and Ranch, Ltd. · Section with this well →
| Jackson | 690 | 42 |
| Queen City | 899 | -167 |
| Yegua | 1,098 | -366 |
| Catahoula | 1,497 | -765 |
| Wilcox | 1,797 | -1,065 |
| Escondido | 2,296 | -1,564 |
| Cook Mountain | 3,958 | -3,226 |
| Olmos | 5,367 | -4,635 |
10 TOPS · FIRST 8
Loma Blanca42-479-43740
1.5 KM · Fasken Oil and Ranch, Ltd. · Section with this well →
| Jackson | 690 | 59 |
| Queen City | 899 | -150 |
| Yegua | 1,098 | -349 |
| Catahoula | 1,497 | -748 |
| Wilcox | 1,797 | -1,048 |
| Escondido | 2,296 | -1,547 |
| Cook Mountain | 3,958 | -3,209 |
| Olmos | 5,367 | -4,618 |
10 TOPS · FIRST 8
Loma Blanca42-479-43739
1.6 KM · Fasken Oil and Ranch, Ltd. · Section with this well →
| Jackson | 690 | 59 |
| Queen City | 899 | -150 |
| Yegua | 1,098 | -349 |
| Catahoula | 1,497 | -748 |
| Wilcox | 1,797 | -1,048 |
| Escondido | 2,296 | -1,547 |
| Cook Mountain | 3,958 | -3,209 |
| Olmos | 5,367 | -4,618 |
10 TOPS · FIRST 8
Loma Blanca42-479-43737
2.2 KM · Fasken Oil and Ranch, Ltd. · Section with this well →
| Jackson | 690 | 84 |
| Queen City | 899 | -125 |
| Yegua | 1,098 | -324 |
| Catahoula | 1,497 | -723 |
| Wilcox | 1,797 | -1,023 |
| Escondido | 2,296 | -1,522 |
| Cook Mountain | 3,958 | -3,184 |
| Olmos | 5,367 | -4,593 |
10 TOPS · FIRST 8
Loma Blanca42-479-43738
2.3 KM · Fasken Oil and Ranch, Ltd. · Section with this well →
| Jackson | 690 | 84 |
| Queen City | 899 | -125 |
| Yegua | 1,098 | -324 |
| Catahoula | 1,497 | -723 |
| Wilcox | 1,797 | -1,023 |
| Escondido | 2,296 | -1,522 |
| Cook Mountain | 3,958 | -3,184 |
| Olmos | 5,367 | -4,593 |
10 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/47943731, documented in the API reference.