WELL · 42-135-35522 · DISTRICT 8
Fasken 19 #1
Ector County · Fasken S. (Devonian) field · Vertical
Fasken 19 #1 (API 42-135-35522) is a well in Ector County operated by Apache Corporation, completed August 6, 1987.
The RRC has issued 3 drilling permits (amended once) between 1987 and 2009, permitted to 12,450 ft.
Completion filings report 7 formation tops, including Clear Fork, Wolfcamp, Pennsylvanian, Ataka.
Its 2 leases have reported 551K barrels of oil and 980K mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Oct 4, 2025 · 9,754 permits on file · (713) 296-6400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Apache Corporation |
| Production reports | Fasken Oil and Ranch, Ltd.through Apr 2026 |
| Latest permit | Apache CorporationNov 30, 2009 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,450
- total depth, ft
- 4
- permits on file
- Nov 30, 2009
- last permit issued
- Aug 6, 1987
- completed
- 551K
- cumulative oil, bbl
- 980K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 6, 1987
- Shut in
- —
- Plugged
- —
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 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 -19- O-10-32374 | Fasken, South (Wolfcamp) | Fasken Oil and Ranch, Ltd. | 1 | 551K | 980K | Jan 1993 – Jul 2026 |
| Fasken 19 O-10-31386 | Fasken, S. (Devonian) | Apache Corporation | 1 | 0 | 0 | Jan 1993 – Jun 2010 |
Oil, barrels lease total
Last 12 months 4,391 · prior 12 2,723(+61%)
Gas, mcf lease total
Last 12 months 3,754 · prior 12 720(+421%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Meridian Oil Inc.Jan 1993 → Jul 1996
- 2Burlington Resources Oil&gas Co.Aug 1996 → Feb 2000
- 3EOG Resources, Inc.Mar 2000 → Aug 2000
- 4Apache CorporationSep 2000 → Jun 2021
- 5Slant Operating, LLCJul 2021 → Jun 2023
- 6DE IV Operating, LLCJul 2023 → Dec 2023
- 7Fasken Oil and Ranch, Ltd.Jan 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 686687-99 | Recompletion | Apache Corporation | Oct 28, 2009 | Nov 30, 2009 | Oct 26, 2009 | 12,450 |
| 362454-99 | Recompletion | Union Texas Petroleum Corp. | Aug 7, 1989 | Sep 5, 1989 | — | 12,450 |
| 329101-98 | Drill | Union Texas Petroleum Corp. | Sep 8, 1987 | Apr 17, 1987 | — | 12,400 |
| 329101-99 | Drill | Union Texas Petroleum Corp. | Apr 16, 1987 | Apr 17, 1987 | May 30, 1987 | 12,425 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-31386 | — | — | — | — |
| — | — O-10-32374 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,998 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 6,800 | -3,802 |
| Wolfcamp | 8,470 | -5,472 |
| PennsylvanianPENN | 8,820 | -5,822 |
| Ataka | 10,058 | -7,060 |
| Atoka | 10,058 | -7,060 |
| MississippianMISS | 10,960 | -7,962 |
| Devonian | 11,260 | -8,262 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,496 | 8,754 | Perforated |
| 11,545 | 11,598 | Perforated |
| 11,558 | 11,597 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 355 | 17.5 | 350 S |
| 8.625 | 5,230 | 12.25 | 1,150 S |
| 5.5 | 12,180 | 7.875 | 2,000 S |
| 5.5 | — | — | — |
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 26, 2010 | Mar 18, 2010 | Yes |
| 00 | Nov 2, 1989 | Oct 2, 1989 | Yes |
| 00 | Oct 21, 1989 | — | — |
| 00 | Sep 21, 1987 | Aug 18, 1987 | Yes |
| 00 | Sep 12, 1987 | — | — |
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 42-135-35522 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-35522 → 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.
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/13535522, documented in the API reference.