WELL · 42-003-48850 · DISTRICT 8
Fasken ZA 4143 #1LB
Andrews County · Emma (Barnett Shale) field · Horizontal
Fasken ZA 4143 #1LB (API 42-003-48850) is a horizontal well in Andrews County operated by Fasken Oil And Ranch Ltd., completed January 19, 2024.
The RRC has issued one drilling permit (amended once), issued June 29, 2023, permitted to 12,000 ft.
Completion filings report 10 formation tops, including Yates, Seven Rivers, Queen, Grayburg.
Its 2 leases have reported 109K barrels of oil and 503K mcf of gas since January 2024, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
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 29, 2023 |
- 12,000
- total depth, ft
- 2
- permits on file
- Jun 29, 2023
- last permit issued
- Jan 19, 2024
- completed
- 109K
- cumulative oil, bbl
- 503K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2024 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 19, 2024
- Shut in
- —
- Plugged
- —
Surface location
32.092374, -102.489329
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Andrews 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 |
|---|---|---|---|---|---|---|
| Fasken ZA 4143 G-10-298974 | Emma (Barnett Shale) | Fasken Oil and Ranch, Ltd. | 1 | 0 | 285K | Nov 2024 – Jul 2026 |
| Fasken ZA 4143 O-10-61132 | Emma (Barnett Shale) | Fasken Oil and Ranch, Ltd. | 1 | 109K | 218K | Jan 2024 – May 2025 |
Oil, barrels lease total
Last 12 months 0 · prior 12 70,297(-100%)
Gas, mcf lease total
Last 12 months 177,285 · prior 12 269,946(-34%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Fasken Oil and Ranch, Ltd.Jan 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 891652-98 | Drill | Fasken Oil and Ranch, Ltd. | Aug 18, 2023 | Jun 29, 2023 | Sep 1, 2023 | 12,000 |
| 891652-99 | Drill | Fasken Oil and Ranch, Ltd. | Jun 27, 2023 | Jun 29, 2023 | Aug 30, 2023 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-298974 | — | — | — | — |
| — | — O-10-61132 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,084 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 3,110 | -26 |
| Seven Rivers | 3,402 | -318 |
| Queen | 3,805 | -721 |
| Grayburg | 4,755 | -1,671 |
| San AndresSAN ANDRES - CO2 FLOOD, HIGH FLO | 5,225 | -2,141 |
| Clear ForkCLEARFORK | — | — |
| Glorieta | — | — |
| Holt | — | — |
| Permian (undifferentiated)PERMIAN DETRITAL | — | — |
| Tubb | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,320 | 21,662 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,749 | 17.5 | 1,300 S |
| 9.625 | 9,979 | 12.25 | 1,735 S |
| 5.5 | 21,701 | 8.5 | 3,619 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 | Apr 14, 2025 | Mar 4, 2025 | Yes |
| 00 | Jul 29, 2024 | Apr 24, 2024 | 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 42-003-48850 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-48850 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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.
Fasken ZB 414342-003-48851
0.0 KM · Fasken Oil and Ranch, Ltd. · Section with this well →
| Yates | 3,110 | -26 |
| Seven Rivers | 3,402 | -318 |
| Queen | 3,805 | -721 |
| Grayburg | 4,755 | -1,671 |
| San Andres | 5,225 | -2,141 |
| Clear Fork | — | |
| Tubb | — | |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
Midland Farms -AW-42-003-33365
1.8 KM · Slant Operating, LLC · Section with this well →
| Clear Fork | 7,510 | -4,426 |
| Strawn | 9,847 | -6,763 |
| Atoka | 10,239 | -7,155 |
Holt, O. B. /S/42-003-38359
2.6 KM · Occidental Permian Ltd. · Section with this well →
| Yates | 3,024 | 42 |
| Grayburg | 4,200 | -1,134 |
| Grayburg | 4,200 | -1,134 |
| Wolfcamp | 8,396 | -5,330 |
| Devonian | 11,282 | -8,216 |
| Simpson | 12,537 | -9,471 |
| Ellenburger | 12,996 | -9,930 |
Biloxi42-135-43719
3.3 KM · Occidental Permian Ltd. · Section with this well →
| Santa Rosa | 1,381 | 1,679 |
| Rustler | 1,943 | 1,117 |
| Tansill | 2,898 | 162 |
| Yates | 3,030 | 30 |
| Seven Rivers | 3,298 | -238 |
| Queen | 3,898 | -838 |
| Grayburg | 4,311 | -1,251 |
| San Andres | 4,794 | -1,734 |
10 TOPS · FIRST 8
Holt, O.B.42-003-47535
3.6 KM · Texland Petroleum, L.P. · Section with this well →
| Yates | 3,047 | 33 |
| Seven Rivers | 3,268 | -188 |
| Queen | 3,989 | -909 |
| Grayburg | 4,329 | -1,249 |
| San Andres | 4,808 | -1,728 |
| Clear Fork | — | |
| Tubb | — | |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
Magic Legs A42-003-49086
3.7 KM · Admiral Permian Operating LLC · Section with this well →
| Yates | 3,080 | -1 |
| Seven Rivers | 3,261 | -182 |
| Queen | 3,647 | -568 |
| Grayburg | 4,350 | -1,271 |
| San Andres | 4,772 | -1,693 |
| Holt | 5,632 | -2,553 |
| Glorieta | 5,914 | -2,835 |
| Clear Fork | 6,414 | -3,335 |
10 TOPS · FIRST 8
Magic Legs B42-003-49088
3.7 KM · Admiral Permian Operating LLC · Section with this well →
| Yates | 3,081 | -2 |
| Seven Rivers | 3,261 | -182 |
| Queen | 3,645 | -566 |
| Grayburg | 4,363 | -1,284 |
| San Andres | 4,801 | -1,722 |
| Holt | 5,727 | -2,648 |
| Glorieta | 6,023 | -2,944 |
| Clear Fork | 6,407 | -3,328 |
10 TOPS · FIRST 8
Fee ZA42-003-33695
3.9 KM · Fasken Oil and Ranch, Ltd. · Section with this well →
| Yates | 3,032 | 49 |
| Seven Rivers | 3,402 | -321 |
| Queen | 3,888 | -807 |
| Grayburg | 4,550 | -1,469 |
| Glorieta | 5,500 | -2,419 |
| Clear Fork | 6,700 | -3,619 |
| Holt | — | |
| Permian (undifferentiated) | — |
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/00348850, documented in the API reference.