WELL · 42-353-80043 · DISTRICT 7
TXL #7
Nolan County · Dora North (Cambrian) field · Vertical
Txl #7 (API 42-353-80043) is a well in Nolan County operated by O Ryan Oil And Gas, completed April 23, 1981.
The RRC has issued one drilling permit, issued March 17, 1981, permitted to 6,200 ft.
It was permitted by Champlin Petroleum CO. and has since transferred to O Ryan Oil And Gas on the wellbore schedule.
Its 2 leases have reported 123K barrels of oil and 118K mcf of gas since January 1993, last reporting in July 2026. The leases carry 12 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Champlin Petroleum Co.; the EWA schedule now lists a different operator.
- Based in
- Odessa, TX
- P-5 status
- Active – Hearing (H)
- P-5 last filed
- Feb 24, 2026
- Permits on file
- 96
- Phone
- (432) 550-2112
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | O Ryan Oil and Gas |
| Production reports | O'Ryan Oil and Gasthrough Mar 2024 |
| Latest permit | Champlin Petroleum Co.Mar 17, 1981 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,200
- total depth, ft
- 1
- permits on file
- Mar 17, 1981
- last permit issued
- Apr 23, 1981
- completed
- 123K
- cumulative oil, bbl
- 118K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 23, 1981
- 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 12 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| TXL O-8-30750 | Dora, North (Cons.) | O'Ryan Oil and Gas | 7 | 34.4K | 17.3K | Jun 2011 – Jul 2026 |
| TXL O-8-2880 | Dora, North (Cambrian) | O'Ryan Oil and Gas | 5 | 89K | 101K | Jan 1993 – Sep 2011 |
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Laneer Resources CompanyJan 1993 → Sep 1998
- 2O'Ryan Oil and GasOct 1998 → Mar 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 114593-99 | Recompletion | Champlin Petroleum Co. | Mar 17, 1981 | Mar 17, 1981 | — | 6,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-2880 | — | — | — | — |
| — | — O-8-30750 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,017 | 6,024 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 474 | 15 | 425 S |
| 2.875 | 3,410 | — | — |
| 7 | 6,030 | 9.875 | 2,828 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 | Aug 11, 2011 | May 1, 1981 | — |
| 00 | Jan 12, 1984 | May 1, 1981 | — |
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 42-353-80043 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-353-80043 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/35380043, documented in the API reference.