WELL · 42-275-30633 · DISTRICT 9
Cartwright Q #21
Knox County · Texoma East (Tannehill) field · Vertical
Cartwright Q #21 (API 42-275-30633) is a plugged well in Knox County, plugged August 26, 1986, last operated by Pony Express Corporate Trust.
The RRC has issued one drilling permit, issued February 21, 1978, permitted to 2,000 ft.
It was permitted by Lomax, Thornton JR. and has since transferred to Pony Express Corporate Trust on the wellbore schedule.
Operator of record
Permitted by Lomax, Thornton Jr.; the EWA schedule now lists a different operator.
Aledo, TX · P-5 Y, filed Nov 4, 2025 · 3 permits on file · (214) 957-2475
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Pony Express Corporate Trust |
| Production reports | none |
| Latest permit | Lomax, Thornton Jr.Feb 21, 1978 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,000
- total depth, ft
- 1
- permits on file
- Feb 21, 1978
- last permit issued
- Mar 25, 1978
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 25, 1978
- Shut in
- —
- Plugged
- Aug 26, 1986
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.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 18678-99 | Drill | Lomax, Thornton Jr. | Feb 21, 1978 | Feb 21, 1978 | Mar 22, 1978 | 2,000 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| — | 1,837 | Perforated |
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 | 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 42-275-30633 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-275-30633 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 22.8K
- bbl, last 12 reported months
- 75.5K
- bbl, all reported
- Oct 1984
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000034052 | H-1 Injection | Plugged Sep 5, 1986 | 0 | 0 | 0–0 |
MONTHLY INJECTED, BBL · H-10 · LAST 14 REPORTED MONTHS
Last 12 months 65,595
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/27530633, documented in the API reference.