WELL · 42-371-34125 · DISTRICT 8
Pecos L Fee #1A
Pecos County · Pecos Grande (Wolfcamp) field · Vertical
Pecos L Fee #1A (API 42-371-34125) is a well in Pecos County operated by Black Mountain Oil & Gas II LLC, completed June 29, 2015.
The RRC has issued 2 drilling permits between 1982 and 2014, permitted to 21,650 ft.
It was permitted by Primexx Operating Corporation and has since transferred to Black Mountain Oil & Gas II LLC on the wellbore schedule.
Completion filings report 9 formation tops, including Rustler, Bell Canyon, Cherry Canyon, Brushy Canyon.
Its 3 leases have reported 512 barrels of oil and 1.69M mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Black Mountain Oil & Gas II LLC
Permitted by Primexx Operating Corporation; the EWA schedule now lists a different operator.
Fort Worth, TX · P-5 Y, filed Apr 9, 2021 · 7 permits on file · (713) 397-2264
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Black Mountain Oil & Gas II LLC |
| Production reports | Black Mountain Oil & Gas II LLCthrough Jul 2019 |
| Latest permit | Primexx Operating CorporationMay 14, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 21,650
- total depth, ft
- 2
- permits on file
- May 14, 2014
- last permit issued
- Jun 29, 2015
- completed
- 512
- cumulative oil, bbl
- 1.69M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 29, 2015
- 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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Pecos 'L' Fee O-10-52394 | Pecos Grande (Wolfcamp) | Vaquero Operating | 1 | 512 | 1.55K | Apr 2018 – Jul 2026 |
| Pecos 'L' Fee G-10-282388 | Pecos Grande (Wolfcamp) | Black Mountain Oil & Gas II LLC | 1 | 0 | 0 | Nov 2014 – Jan 2020 |
| Pecos "L" Fee G-10-108099 | Pecos Grande (Ellenburger) | Primexx Operating Corporation | 1 | 0 | 1.69M | Jan 1993 – Aug 2017 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Texaco E & P Inc.Jan 1993 → Jun 1993
- 2Dune Oil and Gas, Inc.Jul 1993 → Mar 1996
- 3WJC, Inc.Apr 1996 → May 2013
- 4Primexx Operating CorporationJun 2013 → Oct 2014
- 5Black Mountain Oil & Gas II LLCApr 2018 → Dec 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 784164-99 | Recompletion | Primexx Operating Corporation | Apr 8, 2014 | May 14, 2014 | Jul 3, 2014 | 21,500 |
| 181229-99 | Drill | Texaco Inc. | Dec 27, 1982 | Dec 27, 1982 | — | 21,650 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-108099 | — | — | — | — |
| — | — G-10-282388 | — | — | — | — |
| — | — O-10-52394 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,047 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 1,225 | 1,822 |
| Bell Canyon | 4,920 | -1,873 |
| Cherry Canyon | 5,538 | -2,491 |
| Brushy Canyon | 6,648 | -3,601 |
| Bone Spring | 7,920 | -4,873 |
| Wolfcamp | 9,353 | -6,306 |
| Woodford | 17,740 | -14,693 |
| Devonian | 18,010 | -14,963 |
| Ellenburger | 20,988 | -17,941 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,682 | 10,701 | Perforated |
| 10,682 | 10,744 | Perforated |
| 10,709 | 10,744 | Perforated |
| 21,120 | 21,500 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 824 | 26 | 2,500 S |
| 20 | 866 | 26 | 2,700 S |
| 13.375 | 4,940 | 17.5 | 5,250 S |
| 7 | 12,488 | — | 2,000 S |
| 4.5 | 12,488 | — | — |
| 9.625 | 12,850 | 12.25 | 5,550 S |
| 5 | 17,105 | — | 1,105 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 | Nov 4, 2019 | Aug 19, 2019 | Yes |
| 00 | Aug 23, 2017 | Apr 13, 2017 | — |
| 00 | Jan 12, 1984 | Dec 5, 1983 | — |
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 42-371-34125 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-34125 → 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/37134125, documented in the API reference.