WELL · 42-135-35898 · DISTRICT 8
Fasken Unit -14- #7
Ector County · Fasken South (Ellenburger) field · Vertical
Fasken Unit -14- #7 (API 42-135-35898) is a well in Ector County operated by Union Texas Petroleum Corp., completed October 1, 1988.
The RRC has issued 2 drilling permits between 1988 and 1989, permitted to 13,650 ft.
Completion filings report 7 formation tops, including Yates, Grayburg, San Andres, Wolfcamp.
Its lease has reported 478K barrels of oil and 2.73M mcf of gas since January 1993, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Inactive, filed Nov 2, 1990 · 452 permits on file · (713) 968-3658
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Union Texas Petroleum Corp. |
| Production reports | Fasken Oil and Ranch, Ltd.through Apr 2026 |
| Latest permit | Union Texas Petroleum Corp.Jan 25, 1989 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,650
- total depth, ft
- 2
- permits on file
- Jan 25, 1989
- last permit issued
- Oct 1, 1988
- completed
- 478K
- cumulative oil, bbl
- 2.73M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 1, 1988
- 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 lease this well is completed on; they carry 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Fasken Unit -14- O-10-15379 | Fasken, S. (Fusselman) | Fasken Oil and Ranch, Ltd. | 6 | 478K | 2.73M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,318 · prior 12 1,854(-29%)
Gas, mcf lease total
Last 12 months 576 · prior 12 2,217(-74%)
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 → May 2021
- 5Slant Operating, LLCJul 2021 → Jun 2023
- 6DE IV Operating, LLCJul 2023 → Dec 2023
- 7Fasken Oil and Ranch, Ltd.Jun 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 355035-99 | Recompletion | Union Texas Petroleum Corp. | Jan 10, 1989 | Jan 25, 1989 | — | 13,516 |
| 347735-99 | Drill | Union Texas Petroleum Corp. | Jun 13, 1988 | Jun 22, 1988 | — | 13,650 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-15379 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,024 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 3,060 | -36 |
| Grayburg | 4,560 | -1,536 |
| San Andres | 5,700 | -2,676 |
| Wolfcamp | 8,475 | -5,451 |
| Fusselman | 11,232 | -8,208 |
| Devonian | 11,244 | -8,220 |
| Devonian | 11,476 | -8,452 |
| Fusselman | 12,200 | -9,176 |
| Ellenburger | 12,962 | -9,938 |
| Ellenburger | 12,982 | -9,958 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,476 | 11,586 | Perforated |
| 12,204 | 12,250 | Perforated |
| 12,990 | 13,010 | Perforated |
| 12,990 | 13,415 | Perforated |
| 13,075 | 13,111 | Perforated |
| 13,246 | 13,289 | Perforated |
| 13,356 | 13,415 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 370 | 17.5 | 350 S |
| 8.625 | 5,604 | 11 | 2,200 S |
| 5.5 | 13,510 | 7.875 | 1,150 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 | Oct 25, 1995 | Jun 28, 1995 | — |
| 00 | Aug 18, 1994 | May 19, 1994 | — |
| 00 | May 4, 1989 | Apr 14, 1989 | Yes |
| 00 | Apr 26, 1989 | — | — |
| 00 | Oct 27, 1988 | Oct 10, 1988 | Yes |
| 00 | Oct 22, 1988 | — | — |
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 42-135-35898 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-35898 → 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/13535898, documented in the API reference.