WELL · 42-003-36798 · DISTRICT 8
North Block 12 Unit #9
Andrews County · Block a-49 (Ellenburger) field · Shut IN · Vertical
North Block 12 Unit #9 (API 42-003-36798) is a well in Andrews County operated by Bass Petroleum Inc, completed February 26, 1991 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued August 8, 1990, permitted to 12,000 ft.
It was permitted by Conoco Inc. and has since transferred to Bass Petroleum Inc on the wellbore schedule.
Completion filings report 6 formation tops, including Wolfcamp, Devonian, Silurian (undifferentiated), Fusselman.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Conoco Inc.; the EWA schedule now lists a different operator.
Austin, TX · P-5 Y, filed Feb 4, 2026 · 5 permits on file · (512) 947-5974
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Bass Petroleum Inc |
| Production reports | none |
| Latest permit | Conoco Inc.Aug 8, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,000
- total depth, ft
- 1
- permits on file
- Aug 8, 1990
- last permit issued
- Feb 26, 1991
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 26, 1991
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| North Block 12 Unit O-10-32809 | Block a-49 (Ellenburger) | Bass Petroleum, Inc | 2 | 0 | 0 | Jan 1993 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 376324-99 | Drill | Conoco Inc. | Aug 7, 1990 | Aug 8, 1990 | Dec 19, 1990 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-32809 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,406 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Wolfcamp | 8,276 | -4,870 |
| Devonian | 8,753 | -5,347 |
| Silurian (undifferentiated)SILURIAN | 9,095 | -5,689 |
| Fusselman | 9,968 | -6,562 |
| Joins | 11,386 | -7,980 |
| Ellenburger | 11,418 | -8,012 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,422 | 11,450 | Perforated |
| 11,466 | 11,494 | Perforated |
| 11,500 | 11,546 | Perforated |
| 11,560 | 11,638 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 430 | 17.5 | 425 S |
| 9.625 | 5,600 | 12.25 | 1,000 S |
| 7 | 11,650 | 12.25 | 850 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 | Jul 15, 1991 | Apr 8, 1991 | — |
| 00 | Jul 5, 1991 | — | — |
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 42-003-36798 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-36798 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 29.2M
- bbl, all reported
- Feb 2020
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000074372 | H-1 Injection | Canceled Mar 6, 2023 | 12,000 | 4,300 | 8,750–11,700 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/00336798, documented in the API reference.