TEXAS · WELLS · ECTOR COUNTY · API 42-135-03153 · DISTRICT 7B
Cowden R.B. AA #2
Ector County · Goldsmith N. (San Andres Con.) field · Producing · Vertical
Cowden R.B. AA #2 (API 42-135-03153) is a well in Ector County operated by Octane Energy Operating LLC, completed October 18, 1993 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued November 12, 1992, permitted to 8,137 ft.
It was permitted by Amoco Production Company and has since transferred to Octane Energy Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including San Andres, Clear Fork, Silurian (undifferentiated).
Its 4 leases have reported 49.1K barrels of oil and 250K mcf of gas since January 1993, last reporting in July 2026. The leases carry 8 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Amoco Production Company; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Sep 17, 2025
- Permits on file
- 8
- Phone
- (432) 685-7736
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Endeavor Energy Resources L.P. |
| Production reports | Octane Energy Operating, LLCthrough Apr 2026 |
| Latest permit | Amoco Production CompanyNov 12, 1992 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,137
- total depth, ft
- 1
- permits on file
- Nov 12, 1992
- last permit issued
- Oct 18, 1993
- completed
- 49.1K
- cumulative oil, bbl
- 250K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 18, 1993
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 4 leases this well is completed on; they carry 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cowden, R.B. "AA" O-10-34006 | Goldsmith, N. (San Andres, Con.) | Octane Energy Operating, LLC | 2 | 45.9K | 229K | Oct 1993 – Jul 2026 |
| Cowden, R. B. "A" O-10-37923 | Goldsmith (Clear Fork) | Octane Energy Operating, LLC | 2 | 0 | 0 | Nov 2006 – Jul 2026 |
| Cowden, R. B. "AA" O-10-40069 | Martin (Consolidated) | Endeavor Energy Resources L.P. | 1 | 0 | 0 | Jun 2010 – Oct 2010 |
| Cowden, R. B. "A" O-10-22664 | Goldsmith (5600) | Endeavor Energy Resources L.P. | 3 | 3.15K | 20.7K | Jan 1993 – Jan 2007 |
Oil, barrels lease total
Last 12 months 656 · prior 12 604(+9%)
Gas, mcf lease total
Last 12 months 986 · prior 12 3,522(-72%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Amoco Production CompanyJan 1993 → Jan 1996
- 2Stephens, Autry C.Feb 1996 → Aug 2000
- 3Endeavor Energy Resources L.P.Sep 2000 → Oct 2023
- 4Fivestones Energy LLCNov 2023 → Oct 2025
- 5Octane Energy Operating, LLCNov 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 405294-99 | Recompletion | Amoco Production Company | Oct 28, 1992 | Nov 12, 1992 | Aug 23, 1993 | 8,137 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 18, 1993 | Cowden R.B. AA O-10-34006 | Goldsmith N. (San Andres Con.) | Octane Energy Operating LLC | Producing | 8,137 |
| Dec 18, 1972 | Cowden R. B. A O-10-37923 | Goldsmith (Clear Fork) | Octane Energy Operating LLC | Partial Plug · shut in Aug 1, 2008 | 8,137 |
| Oct 18, 1993 | Cowden R. B. AA O-10-40069 | Martin (Consolidated) | Endeavor Energy Resources L.P. | Not on Schedule | — |
| Oct 18, 1993 | Cowden R.B. AA O-10-34006 | Goldsmith N. (San Andres Con.) | Octane Energy Operating LLC | Not on Schedule | — |
| Dec 18, 1972 | Cowden R. B. A O-10-22664 | Goldsmith (5600) | Endeavor Energy Resources L.P. | Not on Schedule | — |
| — | Cowden R. B. -a- R/a -B- Tr. 1 O-10-2243 | Goldsmith N. (Silurian) | Amoco Production Company | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,297 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 4,135 | -838 |
| Clear ForkCLEARFORK | 5,578 | -2,281 |
| Silurian (undifferentiated)SILURIAN | 8,040 | -4,743 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,135 | 4,435 | Perforated |
| — | 5,946 | Perforated |
| — | 8,255 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13 | 288 | 17.25 | 300 S |
| 13 | 288 | — | 300 S |
| 9 | 3,987 | — | 297 S |
| 9 | 3,988 | 12 | 2,085 S |
| 5.5 | 8,107 | 8 | 500 S |
| 5.5 | 8,107 | — | 500 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 18, 2010 | Nov 12, 1993 | Yes |
| 00 | Aug 9, 2010 | Nov 12, 1993 | Yes |
| 00 | Jan 8, 2007 | Jan 3, 1973 | — |
| 00 | Jan 10, 1994 | Nov 12, 1993 | Yes |
| 00 | Dec 8, 1993 | — | — |
| 00 | Jan 12, 1984 | Jan 3, 1973 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-135-03153 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-03153 → 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/13503153, documented in the API reference.